/*-------------------------------------------------------------------- * Symbols referenced in this file: * - equal * - _equalAlias * - _equalRangeVar * - _equalIntoClause * - _equalVar * - _equalConst * - _equalParam * - _equalAggref * - _equalGroupingFunc * - _equalWindowFunc * - _equalArrayRef * - _equalFuncExpr * - _equalNamedArgExpr * - _equalOpExpr * - _equalDistinctExpr * - _equalNullIfExpr * - _equalScalarArrayOpExpr * - _equalBoolExpr * - _equalSubLink * - _equalSubPlan * - _equalAlternativeSubPlan * - _equalFieldSelect * - _equalFieldStore * - _equalRelabelType * - _equalCoerceViaIO * - _equalArrayCoerceExpr * - _equalConvertRowtypeExpr * - _equalCollateExpr * - _equalCaseExpr * - _equalCaseWhen * - _equalCaseTestExpr * - _equalArrayExpr * - _equalRowExpr * - _equalRowCompareExpr * - _equalCoalesceExpr * - _equalMinMaxExpr * - _equalXmlExpr * - _equalNullTest * - _equalBooleanTest * - _equalCoerceToDomain * - _equalCoerceToDomainValue * - _equalSetToDefault * - _equalCurrentOfExpr * - _equalInferenceElem * - _equalTargetEntry * - _equalRangeTblRef * - _equalFromExpr * - _equalOnConflictExpr * - _equalJoinExpr * - _equalPathKey * - _equalRestrictInfo * - _equalPlaceHolderVar * - _equalSpecialJoinInfo * - _equalAppendRelInfo * - _equalPlaceHolderInfo * - _equalList * - _equalValue * - _equalQuery * - _equalInsertStmt * - _equalDeleteStmt * - _equalUpdateStmt * - _equalSelectStmt * - _equalSetOperationStmt * - _equalAlterTableStmt * - _equalAlterTableCmd * - _equalAlterDomainStmt * - _equalGrantStmt * - _equalGrantRoleStmt * - _equalAlterDefaultPrivilegesStmt * - _equalDeclareCursorStmt * - _equalClosePortalStmt * - _equalClusterStmt * - _equalCopyStmt * - _equalCreateStmt * - _equalTableLikeClause * - _equalDefineStmt * - _equalDropStmt * - _equalTruncateStmt * - _equalCommentStmt * - _equalSecLabelStmt * - _equalFetchStmt * - _equalIndexStmt * - _equalCreateFunctionStmt * - _equalFunctionParameter * - _equalAlterFunctionStmt * - _equalDoStmt * - _equalRenameStmt * - _equalAlterObjectSchemaStmt * - _equalAlterOwnerStmt * - _equalRuleStmt * - _equalNotifyStmt * - _equalListenStmt * - _equalUnlistenStmt * - _equalTransactionStmt * - _equalCompositeTypeStmt * - _equalCreateEnumStmt * - _equalCreateRangeStmt * - _equalAlterEnumStmt * - _equalViewStmt * - _equalLoadStmt * - _equalCreateDomainStmt * - _equalCreateOpClassStmt * - _equalCreateOpClassItem * - _equalCreateOpFamilyStmt * - _equalAlterOpFamilyStmt * - _equalCreatedbStmt * - _equalAlterDatabaseStmt * - _equalAlterDatabaseSetStmt * - _equalDropdbStmt * - _equalVacuumStmt * - _equalExplainStmt * - _equalCreateTableAsStmt * - _equalRefreshMatViewStmt * - _equalReplicaIdentityStmt * - _equalAlterSystemStmt * - _equalCreateSeqStmt * - _equalAlterSeqStmt * - _equalVariableSetStmt * - _equalVariableShowStmt * - _equalDiscardStmt * - _equalCreateTableSpaceStmt * - _equalDropTableSpaceStmt * - _equalAlterTableSpaceOptionsStmt * - _equalAlterTableMoveAllStmt * - _equalCreateExtensionStmt * - _equalAlterExtensionStmt * - _equalAlterExtensionContentsStmt * - _equalCreateFdwStmt * - _equalAlterFdwStmt * - _equalCreateForeignServerStmt * - _equalAlterForeignServerStmt * - _equalCreateUserMappingStmt * - _equalAlterUserMappingStmt * - _equalDropUserMappingStmt * - _equalCreateForeignTableStmt * - _equalImportForeignSchemaStmt * - _equalCreateTransformStmt * - _equalCreateTrigStmt * - _equalCreateEventTrigStmt * - _equalAlterEventTrigStmt * - _equalCreatePLangStmt * - _equalCreateRoleStmt * - _equalAlterRoleStmt * - _equalAlterRoleSetStmt * - _equalDropRoleStmt * - _equalLockStmt * - _equalConstraintsSetStmt * - _equalReindexStmt * - _equalCreateSchemaStmt * - _equalCreateConversionStmt * - _equalCreateCastStmt * - _equalPrepareStmt * - _equalExecuteStmt * - _equalDeallocateStmt * - _equalDropOwnedStmt * - _equalReassignOwnedStmt * - _equalAlterTSDictionaryStmt * - _equalAlterTSConfigurationStmt * - _equalCreatePolicyStmt * - _equalAlterPolicyStmt * - _equalAExpr * - _equalColumnRef * - _equalParamRef * - _equalAConst * - _equalFuncCall * - _equalAStar * - _equalAIndices * - _equalA_Indirection * - _equalA_ArrayExpr * - _equalResTarget * - _equalMultiAssignRef * - _equalTypeCast * - _equalCollateClause * - _equalSortBy * - _equalWindowDef * - _equalRangeSubselect * - _equalRangeFunction * - _equalRangeTableSample * - _equalTypeName * - _equalIndexElem * - _equalColumnDef * - _equalConstraint * - _equalDefElem * - _equalLockingClause * - _equalRangeTblEntry * - _equalRangeTblFunction * - _equalTableSampleClause * - _equalWithCheckOption * - _equalSortGroupClause * - _equalGroupingSet * - _equalWindowClause * - _equalRowMarkClause * - _equalWithClause * - _equalInferClause * - _equalOnConflictClause * - _equalCommonTableExpr * - _equalFuncWithArgs * - _equalAccessPriv * - _equalXmlSerialize * - _equalRoleSpec *-------------------------------------------------------------------- */ /*------------------------------------------------------------------------- * * equalfuncs.c * Equality functions to compare node trees. * * NOTE: we currently support comparing all node types found in parse * trees. We do not support comparing executor state trees; there * is no need for that, and no point in maintaining all the code that * would be needed. We also do not support comparing Path trees, mainly * because the circular linkages between RelOptInfo and Path nodes can't * be handled easily in a simple depth-first traversal. * * Currently, in fact, equal() doesn't know how to compare Plan trees * either. This might need to be fixed someday. * * NOTE: it is intentional that parse location fields (in nodes that have * one) are not compared. This is because we want, for example, a variable * "x" to be considered equal() to another reference to "x" in the query. * * * Portions Copyright (c) 1996-2015, PostgreSQL Global Development Group * Portions Copyright (c) 1994, Regents of the University of California * * IDENTIFICATION * src/backend/nodes/equalfuncs.c * *------------------------------------------------------------------------- */ #include "postgres.h" #include "nodes/relation.h" #include "utils/datum.h" /* * Macros to simplify comparison of different kinds of fields. Use these * wherever possible to reduce the chance for silly typos. Note that these * hard-wire the convention that the local variables in an Equal routine are * named 'a' and 'b'. */ /* Compare a simple scalar field (int, float, bool, enum, etc) */ #define COMPARE_SCALAR_FIELD(fldname) \ do { \ if (a->fldname != b->fldname) \ return false; \ } while (0) /* Compare a field that is a pointer to some kind of Node or Node tree */ #define COMPARE_NODE_FIELD(fldname) \ do { \ if (!equal(a->fldname, b->fldname)) \ return false; \ } while (0) /* Compare a field that is a pointer to a Bitmapset */ #define COMPARE_BITMAPSET_FIELD(fldname) \ do { \ if (!bms_equal(a->fldname, b->fldname)) \ return false; \ } while (0) /* Compare a field that is a pointer to a C string, or perhaps NULL */ #define COMPARE_STRING_FIELD(fldname) \ do { \ if (!equalstr(a->fldname, b->fldname)) \ return false; \ } while (0) /* Macro for comparing string fields that might be NULL */ #define equalstr(a, b) \ (((a) != NULL && (b) != NULL) ? (strcmp(a, b) == 0) : (a) == (b)) /* Compare a field that is a pointer to a simple palloc'd object of size sz */ #define COMPARE_POINTER_FIELD(fldname, sz) \ do { \ if (memcmp(a->fldname, b->fldname, (sz)) != 0) \ return false; \ } while (0) /* Compare a parse location field (this is a no-op, per note above) */ #define COMPARE_LOCATION_FIELD(fldname) \ ((void) 0) /* Compare a CoercionForm field (also a no-op, per comment in primnodes.h) */ #define COMPARE_COERCIONFORM_FIELD(fldname) \ ((void) 0) /* * Stuff from primnodes.h */ static bool _equalAlias(const Alias *a, const Alias *b) { COMPARE_STRING_FIELD(aliasname); COMPARE_NODE_FIELD(colnames); return true; } static bool _equalRangeVar(const RangeVar *a, const RangeVar *b) { COMPARE_STRING_FIELD(catalogname); COMPARE_STRING_FIELD(schemaname); COMPARE_STRING_FIELD(relname); COMPARE_SCALAR_FIELD(inhOpt); COMPARE_SCALAR_FIELD(relpersistence); COMPARE_NODE_FIELD(alias); COMPARE_LOCATION_FIELD(location); return true; } static bool _equalIntoClause(const IntoClause *a, const IntoClause *b) { COMPARE_NODE_FIELD(rel); COMPARE_NODE_FIELD(colNames); COMPARE_NODE_FIELD(options); COMPARE_SCALAR_FIELD(onCommit); COMPARE_STRING_FIELD(tableSpaceName); COMPARE_NODE_FIELD(viewQuery); COMPARE_SCALAR_FIELD(skipData); return true; } /* * We don't need an _equalExpr because Expr is an abstract supertype which * should never actually get instantiated. Also, since it has no common * fields except NodeTag, there's no need for a helper routine to factor * out comparing the common fields... */ static bool _equalVar(const Var *a, const Var *b) { COMPARE_SCALAR_FIELD(varno); COMPARE_SCALAR_FIELD(varattno); COMPARE_SCALAR_FIELD(vartype); COMPARE_SCALAR_FIELD(vartypmod); COMPARE_SCALAR_FIELD(varcollid); COMPARE_SCALAR_FIELD(varlevelsup); COMPARE_SCALAR_FIELD(varnoold); COMPARE_SCALAR_FIELD(varoattno); COMPARE_LOCATION_FIELD(location); return true; } static bool _equalConst(const Const *a, const Const *b) { COMPARE_SCALAR_FIELD(consttype); COMPARE_SCALAR_FIELD(consttypmod); COMPARE_SCALAR_FIELD(constcollid); COMPARE_SCALAR_FIELD(constlen); COMPARE_SCALAR_FIELD(constisnull); COMPARE_SCALAR_FIELD(constbyval); COMPARE_LOCATION_FIELD(location); /* * We treat all NULL constants of the same type as equal. Someday this * might need to change? But datumIsEqual doesn't work on nulls, so... */ if (a->constisnull) return true; return datumIsEqual(a->constvalue, b->constvalue, a->constbyval, a->constlen); } static bool _equalParam(const Param *a, const Param *b) { COMPARE_SCALAR_FIELD(paramkind); COMPARE_SCALAR_FIELD(paramid); COMPARE_SCALAR_FIELD(paramtype); COMPARE_SCALAR_FIELD(paramtypmod); COMPARE_SCALAR_FIELD(paramcollid); COMPARE_LOCATION_FIELD(location); return true; } static bool _equalAggref(const Aggref *a, const Aggref *b) { COMPARE_SCALAR_FIELD(aggfnoid); COMPARE_SCALAR_FIELD(aggtype); COMPARE_SCALAR_FIELD(aggcollid); COMPARE_SCALAR_FIELD(inputcollid); COMPARE_NODE_FIELD(aggdirectargs); COMPARE_NODE_FIELD(args); COMPARE_NODE_FIELD(aggorder); COMPARE_NODE_FIELD(aggdistinct); COMPARE_NODE_FIELD(aggfilter); COMPARE_SCALAR_FIELD(aggstar); COMPARE_SCALAR_FIELD(aggvariadic); COMPARE_SCALAR_FIELD(aggkind); COMPARE_SCALAR_FIELD(agglevelsup); COMPARE_LOCATION_FIELD(location); return true; } static bool _equalGroupingFunc(const GroupingFunc *a, const GroupingFunc *b) { COMPARE_NODE_FIELD(args); /* * We must not compare the refs or cols field */ COMPARE_SCALAR_FIELD(agglevelsup); COMPARE_LOCATION_FIELD(location); return true; } static bool _equalWindowFunc(const WindowFunc *a, const WindowFunc *b) { COMPARE_SCALAR_FIELD(winfnoid); COMPARE_SCALAR_FIELD(wintype); COMPARE_SCALAR_FIELD(wincollid); COMPARE_SCALAR_FIELD(inputcollid); COMPARE_NODE_FIELD(args); COMPARE_NODE_FIELD(aggfilter); COMPARE_SCALAR_FIELD(winref); COMPARE_SCALAR_FIELD(winstar); COMPARE_SCALAR_FIELD(winagg); COMPARE_LOCATION_FIELD(location); return true; } static bool _equalArrayRef(const ArrayRef *a, const ArrayRef *b) { COMPARE_SCALAR_FIELD(refarraytype); COMPARE_SCALAR_FIELD(refelemtype); COMPARE_SCALAR_FIELD(reftypmod); COMPARE_SCALAR_FIELD(refcollid); COMPARE_NODE_FIELD(refupperindexpr); COMPARE_NODE_FIELD(reflowerindexpr); COMPARE_NODE_FIELD(refexpr); COMPARE_NODE_FIELD(refassgnexpr); return true; } static bool _equalFuncExpr(const FuncExpr *a, const FuncExpr *b) { COMPARE_SCALAR_FIELD(funcid); COMPARE_SCALAR_FIELD(funcresulttype); COMPARE_SCALAR_FIELD(funcretset); COMPARE_SCALAR_FIELD(funcvariadic); COMPARE_COERCIONFORM_FIELD(funcformat); COMPARE_SCALAR_FIELD(funccollid); COMPARE_SCALAR_FIELD(inputcollid); COMPARE_NODE_FIELD(args); COMPARE_LOCATION_FIELD(location); return true; } static bool _equalNamedArgExpr(const NamedArgExpr *a, const NamedArgExpr *b) { COMPARE_NODE_FIELD(arg); COMPARE_STRING_FIELD(name); COMPARE_SCALAR_FIELD(argnumber); COMPARE_LOCATION_FIELD(location); return true; } static bool _equalOpExpr(const OpExpr *a, const OpExpr *b) { COMPARE_SCALAR_FIELD(opno); /* * Special-case opfuncid: it is allowable for it to differ if one node * contains zero and the other doesn't. This just means that the one node * isn't as far along in the parse/plan pipeline and hasn't had the * opfuncid cache filled yet. */ if (a->opfuncid != b->opfuncid && a->opfuncid != 0 && b->opfuncid != 0) return false; COMPARE_SCALAR_FIELD(opresulttype); COMPARE_SCALAR_FIELD(opretset); COMPARE_SCALAR_FIELD(opcollid); COMPARE_SCALAR_FIELD(inputcollid); COMPARE_NODE_FIELD(args); COMPARE_LOCATION_FIELD(location); return true; } static bool _equalDistinctExpr(const DistinctExpr *a, const DistinctExpr *b) { COMPARE_SCALAR_FIELD(opno); /* * Special-case opfuncid: it is allowable for it to differ if one node * contains zero and the other doesn't. This just means that the one node * isn't as far along in the parse/plan pipeline and hasn't had the * opfuncid cache filled yet. */ if (a->opfuncid != b->opfuncid && a->opfuncid != 0 && b->opfuncid != 0) return false; COMPARE_SCALAR_FIELD(opresulttype); COMPARE_SCALAR_FIELD(opretset); COMPARE_SCALAR_FIELD(opcollid); COMPARE_SCALAR_FIELD(inputcollid); COMPARE_NODE_FIELD(args); COMPARE_LOCATION_FIELD(location); return true; } static bool _equalNullIfExpr(const NullIfExpr *a, const NullIfExpr *b) { COMPARE_SCALAR_FIELD(opno); /* * Special-case opfuncid: it is allowable for it to differ if one node * contains zero and the other doesn't. This just means that the one node * isn't as far along in the parse/plan pipeline and hasn't had the * opfuncid cache filled yet. */ if (a->opfuncid != b->opfuncid && a->opfuncid != 0 && b->opfuncid != 0) return false; COMPARE_SCALAR_FIELD(opresulttype); COMPARE_SCALAR_FIELD(opretset); COMPARE_SCALAR_FIELD(opcollid); COMPARE_SCALAR_FIELD(inputcollid); COMPARE_NODE_FIELD(args); COMPARE_LOCATION_FIELD(location); return true; } static bool _equalScalarArrayOpExpr(const ScalarArrayOpExpr *a, const ScalarArrayOpExpr *b) { COMPARE_SCALAR_FIELD(opno); /* * Special-case opfuncid: it is allowable for it to differ if one node * contains zero and the other doesn't. This just means that the one node * isn't as far along in the parse/plan pipeline and hasn't had the * opfuncid cache filled yet. */ if (a->opfuncid != b->opfuncid && a->opfuncid != 0 && b->opfuncid != 0) return false; COMPARE_SCALAR_FIELD(useOr); COMPARE_SCALAR_FIELD(inputcollid); COMPARE_NODE_FIELD(args); COMPARE_LOCATION_FIELD(location); return true; } static bool _equalBoolExpr(const BoolExpr *a, const BoolExpr *b) { COMPARE_SCALAR_FIELD(boolop); COMPARE_NODE_FIELD(args); COMPARE_LOCATION_FIELD(location); return true; } static bool _equalSubLink(const SubLink *a, const SubLink *b) { COMPARE_SCALAR_FIELD(subLinkType); COMPARE_SCALAR_FIELD(subLinkId); COMPARE_NODE_FIELD(testexpr); COMPARE_NODE_FIELD(operName); COMPARE_NODE_FIELD(subselect); COMPARE_LOCATION_FIELD(location); return true; } static bool _equalSubPlan(const SubPlan *a, const SubPlan *b) { COMPARE_SCALAR_FIELD(subLinkType); COMPARE_NODE_FIELD(testexpr); COMPARE_NODE_FIELD(paramIds); COMPARE_SCALAR_FIELD(plan_id); COMPARE_STRING_FIELD(plan_name); COMPARE_SCALAR_FIELD(firstColType); COMPARE_SCALAR_FIELD(firstColTypmod); COMPARE_SCALAR_FIELD(firstColCollation); COMPARE_SCALAR_FIELD(useHashTable); COMPARE_SCALAR_FIELD(unknownEqFalse); COMPARE_NODE_FIELD(setParam); COMPARE_NODE_FIELD(parParam); COMPARE_NODE_FIELD(args); COMPARE_SCALAR_FIELD(startup_cost); COMPARE_SCALAR_FIELD(per_call_cost); return true; } static bool _equalAlternativeSubPlan(const AlternativeSubPlan *a, const AlternativeSubPlan *b) { COMPARE_NODE_FIELD(subplans); return true; } static bool _equalFieldSelect(const FieldSelect *a, const FieldSelect *b) { COMPARE_NODE_FIELD(arg); COMPARE_SCALAR_FIELD(fieldnum); COMPARE_SCALAR_FIELD(resulttype); COMPARE_SCALAR_FIELD(resulttypmod); COMPARE_SCALAR_FIELD(resultcollid); return true; } static bool _equalFieldStore(const FieldStore *a, const FieldStore *b) { COMPARE_NODE_FIELD(arg); COMPARE_NODE_FIELD(newvals); COMPARE_NODE_FIELD(fieldnums); COMPARE_SCALAR_FIELD(resulttype); return true; } static bool _equalRelabelType(const RelabelType *a, const RelabelType *b) { COMPARE_NODE_FIELD(arg); COMPARE_SCALAR_FIELD(resulttype); COMPARE_SCALAR_FIELD(resulttypmod); COMPARE_SCALAR_FIELD(resultcollid); COMPARE_COERCIONFORM_FIELD(relabelformat); COMPARE_LOCATION_FIELD(location); return true; } static bool _equalCoerceViaIO(const CoerceViaIO *a, const CoerceViaIO *b) { COMPARE_NODE_FIELD(arg); COMPARE_SCALAR_FIELD(resulttype); COMPARE_SCALAR_FIELD(resultcollid); COMPARE_COERCIONFORM_FIELD(coerceformat); COMPARE_LOCATION_FIELD(location); return true; } static bool _equalArrayCoerceExpr(const ArrayCoerceExpr *a, const ArrayCoerceExpr *b) { COMPARE_NODE_FIELD(arg); COMPARE_SCALAR_FIELD(elemfuncid); COMPARE_SCALAR_FIELD(resulttype); COMPARE_SCALAR_FIELD(resulttypmod); COMPARE_SCALAR_FIELD(resultcollid); COMPARE_SCALAR_FIELD(isExplicit); COMPARE_COERCIONFORM_FIELD(coerceformat); COMPARE_LOCATION_FIELD(location); return true; } static bool _equalConvertRowtypeExpr(const ConvertRowtypeExpr *a, const ConvertRowtypeExpr *b) { COMPARE_NODE_FIELD(arg); COMPARE_SCALAR_FIELD(resulttype); COMPARE_COERCIONFORM_FIELD(convertformat); COMPARE_LOCATION_FIELD(location); return true; } static bool _equalCollateExpr(const CollateExpr *a, const CollateExpr *b) { COMPARE_NODE_FIELD(arg); COMPARE_SCALAR_FIELD(collOid); COMPARE_LOCATION_FIELD(location); return true; } static bool _equalCaseExpr(const CaseExpr *a, const CaseExpr *b) { COMPARE_SCALAR_FIELD(casetype); COMPARE_SCALAR_FIELD(casecollid); COMPARE_NODE_FIELD(arg); COMPARE_NODE_FIELD(args); COMPARE_NODE_FIELD(defresult); COMPARE_LOCATION_FIELD(location); return true; } static bool _equalCaseWhen(const CaseWhen *a, const CaseWhen *b) { COMPARE_NODE_FIELD(expr); COMPARE_NODE_FIELD(result); COMPARE_LOCATION_FIELD(location); return true; } static bool _equalCaseTestExpr(const CaseTestExpr *a, const CaseTestExpr *b) { COMPARE_SCALAR_FIELD(typeId); COMPARE_SCALAR_FIELD(typeMod); COMPARE_SCALAR_FIELD(collation); return true; } static bool _equalArrayExpr(const ArrayExpr *a, const ArrayExpr *b) { COMPARE_SCALAR_FIELD(array_typeid); COMPARE_SCALAR_FIELD(array_collid); COMPARE_SCALAR_FIELD(element_typeid); COMPARE_NODE_FIELD(elements); COMPARE_SCALAR_FIELD(multidims); COMPARE_LOCATION_FIELD(location); return true; } static bool _equalRowExpr(const RowExpr *a, const RowExpr *b) { COMPARE_NODE_FIELD(args); COMPARE_SCALAR_FIELD(row_typeid); COMPARE_COERCIONFORM_FIELD(row_format); COMPARE_NODE_FIELD(colnames); COMPARE_LOCATION_FIELD(location); return true; } static bool _equalRowCompareExpr(const RowCompareExpr *a, const RowCompareExpr *b) { COMPARE_SCALAR_FIELD(rctype); COMPARE_NODE_FIELD(opnos); COMPARE_NODE_FIELD(opfamilies); COMPARE_NODE_FIELD(inputcollids); COMPARE_NODE_FIELD(largs); COMPARE_NODE_FIELD(rargs); return true; } static bool _equalCoalesceExpr(const CoalesceExpr *a, const CoalesceExpr *b) { COMPARE_SCALAR_FIELD(coalescetype); COMPARE_SCALAR_FIELD(coalescecollid); COMPARE_NODE_FIELD(args); COMPARE_LOCATION_FIELD(location); return true; } static bool _equalMinMaxExpr(const MinMaxExpr *a, const MinMaxExpr *b) { COMPARE_SCALAR_FIELD(minmaxtype); COMPARE_SCALAR_FIELD(minmaxcollid); COMPARE_SCALAR_FIELD(inputcollid); COMPARE_SCALAR_FIELD(op); COMPARE_NODE_FIELD(args); COMPARE_LOCATION_FIELD(location); return true; } static bool _equalXmlExpr(const XmlExpr *a, const XmlExpr *b) { COMPARE_SCALAR_FIELD(op); COMPARE_STRING_FIELD(name); COMPARE_NODE_FIELD(named_args); COMPARE_NODE_FIELD(arg_names); COMPARE_NODE_FIELD(args); COMPARE_SCALAR_FIELD(xmloption); COMPARE_SCALAR_FIELD(type); COMPARE_SCALAR_FIELD(typmod); COMPARE_LOCATION_FIELD(location); return true; } static bool _equalNullTest(const NullTest *a, const NullTest *b) { COMPARE_NODE_FIELD(arg); COMPARE_SCALAR_FIELD(nulltesttype); COMPARE_SCALAR_FIELD(argisrow); COMPARE_LOCATION_FIELD(location); return true; } static bool _equalBooleanTest(const BooleanTest *a, const BooleanTest *b) { COMPARE_NODE_FIELD(arg); COMPARE_SCALAR_FIELD(booltesttype); COMPARE_LOCATION_FIELD(location); return true; } static bool _equalCoerceToDomain(const CoerceToDomain *a, const CoerceToDomain *b) { COMPARE_NODE_FIELD(arg); COMPARE_SCALAR_FIELD(resulttype); COMPARE_SCALAR_FIELD(resulttypmod); COMPARE_SCALAR_FIELD(resultcollid); COMPARE_COERCIONFORM_FIELD(coercionformat); COMPARE_LOCATION_FIELD(location); return true; } static bool _equalCoerceToDomainValue(const CoerceToDomainValue *a, const CoerceToDomainValue *b) { COMPARE_SCALAR_FIELD(typeId); COMPARE_SCALAR_FIELD(typeMod); COMPARE_SCALAR_FIELD(collation); COMPARE_LOCATION_FIELD(location); return true; } static bool _equalSetToDefault(const SetToDefault *a, const SetToDefault *b) { COMPARE_SCALAR_FIELD(typeId); COMPARE_SCALAR_FIELD(typeMod); COMPARE_SCALAR_FIELD(collation); COMPARE_LOCATION_FIELD(location); return true; } static bool _equalCurrentOfExpr(const CurrentOfExpr *a, const CurrentOfExpr *b) { COMPARE_SCALAR_FIELD(cvarno); COMPARE_STRING_FIELD(cursor_name); COMPARE_SCALAR_FIELD(cursor_param); return true; } static bool _equalInferenceElem(const InferenceElem *a, const InferenceElem *b) { COMPARE_NODE_FIELD(expr); COMPARE_SCALAR_FIELD(infercollid); COMPARE_SCALAR_FIELD(inferopclass); return true; } static bool _equalTargetEntry(const TargetEntry *a, const TargetEntry *b) { COMPARE_NODE_FIELD(expr); COMPARE_SCALAR_FIELD(resno); COMPARE_STRING_FIELD(resname); COMPARE_SCALAR_FIELD(ressortgroupref); COMPARE_SCALAR_FIELD(resorigtbl); COMPARE_SCALAR_FIELD(resorigcol); COMPARE_SCALAR_FIELD(resjunk); return true; } static bool _equalRangeTblRef(const RangeTblRef *a, const RangeTblRef *b) { COMPARE_SCALAR_FIELD(rtindex); return true; } static bool _equalJoinExpr(const JoinExpr *a, const JoinExpr *b) { COMPARE_SCALAR_FIELD(jointype); COMPARE_SCALAR_FIELD(isNatural); COMPARE_NODE_FIELD(larg); COMPARE_NODE_FIELD(rarg); COMPARE_NODE_FIELD(usingClause); COMPARE_NODE_FIELD(quals); COMPARE_NODE_FIELD(alias); COMPARE_SCALAR_FIELD(rtindex); return true; } static bool _equalFromExpr(const FromExpr *a, const FromExpr *b) { COMPARE_NODE_FIELD(fromlist); COMPARE_NODE_FIELD(quals); return true; } static bool _equalOnConflictExpr(const OnConflictExpr *a, const OnConflictExpr *b) { COMPARE_SCALAR_FIELD(action); COMPARE_NODE_FIELD(arbiterElems); COMPARE_NODE_FIELD(arbiterWhere); COMPARE_SCALAR_FIELD(constraint); COMPARE_NODE_FIELD(onConflictSet); COMPARE_NODE_FIELD(onConflictWhere); COMPARE_SCALAR_FIELD(exclRelIndex); COMPARE_NODE_FIELD(exclRelTlist); return true; } /* * Stuff from relation.h */ static bool _equalPathKey(const PathKey *a, const PathKey *b) { /* We assume pointer equality is sufficient to compare the eclasses */ COMPARE_SCALAR_FIELD(pk_eclass); COMPARE_SCALAR_FIELD(pk_opfamily); COMPARE_SCALAR_FIELD(pk_strategy); COMPARE_SCALAR_FIELD(pk_nulls_first); return true; } static bool _equalRestrictInfo(const RestrictInfo *a, const RestrictInfo *b) { COMPARE_NODE_FIELD(clause); COMPARE_SCALAR_FIELD(is_pushed_down); COMPARE_SCALAR_FIELD(outerjoin_delayed); COMPARE_BITMAPSET_FIELD(required_relids); COMPARE_BITMAPSET_FIELD(outer_relids); COMPARE_BITMAPSET_FIELD(nullable_relids); /* * We ignore all the remaining fields, since they may not be set yet, and * should be derivable from the clause anyway. */ return true; } static bool _equalPlaceHolderVar(const PlaceHolderVar *a, const PlaceHolderVar *b) { /* * We intentionally do not compare phexpr. Two PlaceHolderVars with the * same ID and levelsup should be considered equal even if the contained * expressions have managed to mutate to different states. This will * happen during final plan construction when there are nested PHVs, since * the inner PHV will get replaced by a Param in some copies of the outer * PHV. Another way in which it can happen is that initplan sublinks * could get replaced by differently-numbered Params when sublink folding * is done. (The end result of such a situation would be some * unreferenced initplans, which is annoying but not really a problem.) On * the same reasoning, there is no need to examine phrels. * * COMPARE_NODE_FIELD(phexpr); * * COMPARE_BITMAPSET_FIELD(phrels); */ COMPARE_SCALAR_FIELD(phid); COMPARE_SCALAR_FIELD(phlevelsup); return true; } static bool _equalSpecialJoinInfo(const SpecialJoinInfo *a, const SpecialJoinInfo *b) { COMPARE_BITMAPSET_FIELD(min_lefthand); COMPARE_BITMAPSET_FIELD(min_righthand); COMPARE_BITMAPSET_FIELD(syn_lefthand); COMPARE_BITMAPSET_FIELD(syn_righthand); COMPARE_SCALAR_FIELD(jointype); COMPARE_SCALAR_FIELD(lhs_strict); COMPARE_SCALAR_FIELD(delay_upper_joins); COMPARE_SCALAR_FIELD(semi_can_btree); COMPARE_SCALAR_FIELD(semi_can_hash); COMPARE_NODE_FIELD(semi_operators); COMPARE_NODE_FIELD(semi_rhs_exprs); return true; } static bool _equalAppendRelInfo(const AppendRelInfo *a, const AppendRelInfo *b) { COMPARE_SCALAR_FIELD(parent_relid); COMPARE_SCALAR_FIELD(child_relid); COMPARE_SCALAR_FIELD(parent_reltype); COMPARE_SCALAR_FIELD(child_reltype); COMPARE_NODE_FIELD(translated_vars); COMPARE_SCALAR_FIELD(parent_reloid); return true; } static bool _equalPlaceHolderInfo(const PlaceHolderInfo *a, const PlaceHolderInfo *b) { COMPARE_SCALAR_FIELD(phid); COMPARE_NODE_FIELD(ph_var); /* should be redundant */ COMPARE_BITMAPSET_FIELD(ph_eval_at); COMPARE_BITMAPSET_FIELD(ph_lateral); COMPARE_BITMAPSET_FIELD(ph_needed); COMPARE_SCALAR_FIELD(ph_width); return true; } /* * Stuff from parsenodes.h */ static bool _equalQuery(const Query *a, const Query *b) { COMPARE_SCALAR_FIELD(commandType); COMPARE_SCALAR_FIELD(querySource); /* we intentionally ignore queryId, since it might not be set */ COMPARE_SCALAR_FIELD(canSetTag); COMPARE_NODE_FIELD(utilityStmt); COMPARE_SCALAR_FIELD(resultRelation); COMPARE_SCALAR_FIELD(hasAggs); COMPARE_SCALAR_FIELD(hasWindowFuncs); COMPARE_SCALAR_FIELD(hasSubLinks); COMPARE_SCALAR_FIELD(hasDistinctOn); COMPARE_SCALAR_FIELD(hasRecursive); COMPARE_SCALAR_FIELD(hasModifyingCTE); COMPARE_SCALAR_FIELD(hasForUpdate); COMPARE_SCALAR_FIELD(hasRowSecurity); COMPARE_NODE_FIELD(cteList); COMPARE_NODE_FIELD(rtable); COMPARE_NODE_FIELD(jointree); COMPARE_NODE_FIELD(targetList); COMPARE_NODE_FIELD(onConflict); COMPARE_NODE_FIELD(returningList); COMPARE_NODE_FIELD(groupClause); COMPARE_NODE_FIELD(groupingSets); COMPARE_NODE_FIELD(havingQual); COMPARE_NODE_FIELD(windowClause); COMPARE_NODE_FIELD(distinctClause); COMPARE_NODE_FIELD(sortClause); COMPARE_NODE_FIELD(limitOffset); COMPARE_NODE_FIELD(limitCount); COMPARE_NODE_FIELD(rowMarks); COMPARE_NODE_FIELD(setOperations); COMPARE_NODE_FIELD(constraintDeps); COMPARE_NODE_FIELD(withCheckOptions); return true; } static bool _equalInsertStmt(const InsertStmt *a, const InsertStmt *b) { COMPARE_NODE_FIELD(relation); COMPARE_NODE_FIELD(cols); COMPARE_NODE_FIELD(selectStmt); COMPARE_NODE_FIELD(onConflictClause); COMPARE_NODE_FIELD(returningList); COMPARE_NODE_FIELD(withClause); return true; } static bool _equalDeleteStmt(const DeleteStmt *a, const DeleteStmt *b) { COMPARE_NODE_FIELD(relation); COMPARE_NODE_FIELD(usingClause); COMPARE_NODE_FIELD(whereClause); COMPARE_NODE_FIELD(returningList); COMPARE_NODE_FIELD(withClause); return true; } static bool _equalUpdateStmt(const UpdateStmt *a, const UpdateStmt *b) { COMPARE_NODE_FIELD(relation); COMPARE_NODE_FIELD(targetList); COMPARE_NODE_FIELD(whereClause); COMPARE_NODE_FIELD(fromClause); COMPARE_NODE_FIELD(returningList); COMPARE_NODE_FIELD(withClause); return true; } static bool _equalSelectStmt(const SelectStmt *a, const SelectStmt *b) { COMPARE_NODE_FIELD(distinctClause); COMPARE_NODE_FIELD(intoClause); COMPARE_NODE_FIELD(targetList); COMPARE_NODE_FIELD(fromClause); COMPARE_NODE_FIELD(whereClause); COMPARE_NODE_FIELD(groupClause); COMPARE_NODE_FIELD(havingClause); COMPARE_NODE_FIELD(windowClause); COMPARE_NODE_FIELD(valuesLists); COMPARE_NODE_FIELD(sortClause); COMPARE_NODE_FIELD(limitOffset); COMPARE_NODE_FIELD(limitCount); COMPARE_NODE_FIELD(lockingClause); COMPARE_NODE_FIELD(withClause); COMPARE_SCALAR_FIELD(op); COMPARE_SCALAR_FIELD(all); COMPARE_NODE_FIELD(larg); COMPARE_NODE_FIELD(rarg); return true; } static bool _equalSetOperationStmt(const SetOperationStmt *a, const SetOperationStmt *b) { COMPARE_SCALAR_FIELD(op); COMPARE_SCALAR_FIELD(all); COMPARE_NODE_FIELD(larg); COMPARE_NODE_FIELD(rarg); COMPARE_NODE_FIELD(colTypes); COMPARE_NODE_FIELD(colTypmods); COMPARE_NODE_FIELD(colCollations); COMPARE_NODE_FIELD(groupClauses); return true; } static bool _equalAlterTableStmt(const AlterTableStmt *a, const AlterTableStmt *b) { COMPARE_NODE_FIELD(relation); COMPARE_NODE_FIELD(cmds); COMPARE_SCALAR_FIELD(relkind); COMPARE_SCALAR_FIELD(missing_ok); return true; } static bool _equalAlterTableCmd(const AlterTableCmd *a, const AlterTableCmd *b) { COMPARE_SCALAR_FIELD(subtype); COMPARE_STRING_FIELD(name); COMPARE_NODE_FIELD(newowner); COMPARE_NODE_FIELD(def); COMPARE_SCALAR_FIELD(behavior); COMPARE_SCALAR_FIELD(missing_ok); return true; } static bool _equalAlterDomainStmt(const AlterDomainStmt *a, const AlterDomainStmt *b) { COMPARE_SCALAR_FIELD(subtype); COMPARE_NODE_FIELD(typeName); COMPARE_STRING_FIELD(name); COMPARE_NODE_FIELD(def); COMPARE_SCALAR_FIELD(behavior); COMPARE_SCALAR_FIELD(missing_ok); return true; } static bool _equalGrantStmt(const GrantStmt *a, const GrantStmt *b) { COMPARE_SCALAR_FIELD(is_grant); COMPARE_SCALAR_FIELD(targtype); COMPARE_SCALAR_FIELD(objtype); COMPARE_NODE_FIELD(objects); COMPARE_NODE_FIELD(privileges); COMPARE_NODE_FIELD(grantees); COMPARE_SCALAR_FIELD(grant_option); COMPARE_SCALAR_FIELD(behavior); return true; } static bool _equalFuncWithArgs(const FuncWithArgs *a, const FuncWithArgs *b) { COMPARE_NODE_FIELD(funcname); COMPARE_NODE_FIELD(funcargs); return true; } static bool _equalAccessPriv(const AccessPriv *a, const AccessPriv *b) { COMPARE_STRING_FIELD(priv_name); COMPARE_NODE_FIELD(cols); return true; } static bool _equalGrantRoleStmt(const GrantRoleStmt *a, const GrantRoleStmt *b) { COMPARE_NODE_FIELD(granted_roles); COMPARE_NODE_FIELD(grantee_roles); COMPARE_SCALAR_FIELD(is_grant); COMPARE_SCALAR_FIELD(admin_opt); COMPARE_NODE_FIELD(grantor); COMPARE_SCALAR_FIELD(behavior); return true; } static bool _equalAlterDefaultPrivilegesStmt(const AlterDefaultPrivilegesStmt *a, const AlterDefaultPrivilegesStmt *b) { COMPARE_NODE_FIELD(options); COMPARE_NODE_FIELD(action); return true; } static bool _equalDeclareCursorStmt(const DeclareCursorStmt *a, const DeclareCursorStmt *b) { COMPARE_STRING_FIELD(portalname); COMPARE_SCALAR_FIELD(options); COMPARE_NODE_FIELD(query); return true; } static bool _equalClosePortalStmt(const ClosePortalStmt *a, const ClosePortalStmt *b) { COMPARE_STRING_FIELD(portalname); return true; } static bool _equalClusterStmt(const ClusterStmt *a, const ClusterStmt *b) { COMPARE_NODE_FIELD(relation); COMPARE_STRING_FIELD(indexname); COMPARE_SCALAR_FIELD(verbose); return true; } static bool _equalCopyStmt(const CopyStmt *a, const CopyStmt *b) { COMPARE_NODE_FIELD(relation); COMPARE_NODE_FIELD(query); COMPARE_NODE_FIELD(attlist); COMPARE_SCALAR_FIELD(is_from); COMPARE_SCALAR_FIELD(is_program); COMPARE_STRING_FIELD(filename); COMPARE_NODE_FIELD(options); return true; } static bool _equalCreateStmt(const CreateStmt *a, const CreateStmt *b) { COMPARE_NODE_FIELD(relation); COMPARE_NODE_FIELD(tableElts); COMPARE_NODE_FIELD(inhRelations); COMPARE_NODE_FIELD(ofTypename); COMPARE_NODE_FIELD(constraints); COMPARE_NODE_FIELD(options); COMPARE_SCALAR_FIELD(oncommit); COMPARE_STRING_FIELD(tablespacename); COMPARE_SCALAR_FIELD(if_not_exists); return true; } static bool _equalTableLikeClause(const TableLikeClause *a, const TableLikeClause *b) { COMPARE_NODE_FIELD(relation); COMPARE_SCALAR_FIELD(options); return true; } static bool _equalDefineStmt(const DefineStmt *a, const DefineStmt *b) { COMPARE_SCALAR_FIELD(kind); COMPARE_SCALAR_FIELD(oldstyle); COMPARE_NODE_FIELD(defnames); COMPARE_NODE_FIELD(args); COMPARE_NODE_FIELD(definition); return true; } static bool _equalDropStmt(const DropStmt *a, const DropStmt *b) { COMPARE_NODE_FIELD(objects); COMPARE_NODE_FIELD(arguments); COMPARE_SCALAR_FIELD(removeType); COMPARE_SCALAR_FIELD(behavior); COMPARE_SCALAR_FIELD(missing_ok); COMPARE_SCALAR_FIELD(concurrent); return true; } static bool _equalTruncateStmt(const TruncateStmt *a, const TruncateStmt *b) { COMPARE_NODE_FIELD(relations); COMPARE_SCALAR_FIELD(restart_seqs); COMPARE_SCALAR_FIELD(behavior); return true; } static bool _equalCommentStmt(const CommentStmt *a, const CommentStmt *b) { COMPARE_SCALAR_FIELD(objtype); COMPARE_NODE_FIELD(objname); COMPARE_NODE_FIELD(objargs); COMPARE_STRING_FIELD(comment); return true; } static bool _equalSecLabelStmt(const SecLabelStmt *a, const SecLabelStmt *b) { COMPARE_SCALAR_FIELD(objtype); COMPARE_NODE_FIELD(objname); COMPARE_NODE_FIELD(objargs); COMPARE_STRING_FIELD(provider); COMPARE_STRING_FIELD(label); return true; } static bool _equalFetchStmt(const FetchStmt *a, const FetchStmt *b) { COMPARE_SCALAR_FIELD(direction); COMPARE_SCALAR_FIELD(howMany); COMPARE_STRING_FIELD(portalname); COMPARE_SCALAR_FIELD(ismove); return true; } static bool _equalIndexStmt(const IndexStmt *a, const IndexStmt *b) { COMPARE_STRING_FIELD(idxname); COMPARE_NODE_FIELD(relation); COMPARE_STRING_FIELD(accessMethod); COMPARE_STRING_FIELD(tableSpace); COMPARE_NODE_FIELD(indexParams); COMPARE_NODE_FIELD(options); COMPARE_NODE_FIELD(whereClause); COMPARE_NODE_FIELD(excludeOpNames); COMPARE_STRING_FIELD(idxcomment); COMPARE_SCALAR_FIELD(indexOid); COMPARE_SCALAR_FIELD(oldNode); COMPARE_SCALAR_FIELD(unique); COMPARE_SCALAR_FIELD(primary); COMPARE_SCALAR_FIELD(isconstraint); COMPARE_SCALAR_FIELD(deferrable); COMPARE_SCALAR_FIELD(initdeferred); COMPARE_SCALAR_FIELD(transformed); COMPARE_SCALAR_FIELD(concurrent); COMPARE_SCALAR_FIELD(if_not_exists); return true; } static bool _equalCreateFunctionStmt(const CreateFunctionStmt *a, const CreateFunctionStmt *b) { COMPARE_SCALAR_FIELD(replace); COMPARE_NODE_FIELD(funcname); COMPARE_NODE_FIELD(parameters); COMPARE_NODE_FIELD(returnType); COMPARE_NODE_FIELD(options); COMPARE_NODE_FIELD(withClause); return true; } static bool _equalFunctionParameter(const FunctionParameter *a, const FunctionParameter *b) { COMPARE_STRING_FIELD(name); COMPARE_NODE_FIELD(argType); COMPARE_SCALAR_FIELD(mode); COMPARE_NODE_FIELD(defexpr); return true; } static bool _equalAlterFunctionStmt(const AlterFunctionStmt *a, const AlterFunctionStmt *b) { COMPARE_NODE_FIELD(func); COMPARE_NODE_FIELD(actions); return true; } static bool _equalDoStmt(const DoStmt *a, const DoStmt *b) { COMPARE_NODE_FIELD(args); return true; } static bool _equalRenameStmt(const RenameStmt *a, const RenameStmt *b) { COMPARE_SCALAR_FIELD(renameType); COMPARE_SCALAR_FIELD(relationType); COMPARE_NODE_FIELD(relation); COMPARE_NODE_FIELD(object); COMPARE_NODE_FIELD(objarg); COMPARE_STRING_FIELD(subname); COMPARE_STRING_FIELD(newname); COMPARE_SCALAR_FIELD(behavior); COMPARE_SCALAR_FIELD(missing_ok); return true; } static bool _equalAlterObjectSchemaStmt(const AlterObjectSchemaStmt *a, const AlterObjectSchemaStmt *b) { COMPARE_SCALAR_FIELD(objectType); COMPARE_NODE_FIELD(relation); COMPARE_NODE_FIELD(object); COMPARE_NODE_FIELD(objarg); COMPARE_STRING_FIELD(newschema); COMPARE_SCALAR_FIELD(missing_ok); return true; } static bool _equalAlterOwnerStmt(const AlterOwnerStmt *a, const AlterOwnerStmt *b) { COMPARE_SCALAR_FIELD(objectType); COMPARE_NODE_FIELD(relation); COMPARE_NODE_FIELD(object); COMPARE_NODE_FIELD(objarg); COMPARE_NODE_FIELD(newowner); return true; } static bool _equalRuleStmt(const RuleStmt *a, const RuleStmt *b) { COMPARE_NODE_FIELD(relation); COMPARE_STRING_FIELD(rulename); COMPARE_NODE_FIELD(whereClause); COMPARE_SCALAR_FIELD(event); COMPARE_SCALAR_FIELD(instead); COMPARE_NODE_FIELD(actions); COMPARE_SCALAR_FIELD(replace); return true; } static bool _equalNotifyStmt(const NotifyStmt *a, const NotifyStmt *b) { COMPARE_STRING_FIELD(conditionname); COMPARE_STRING_FIELD(payload); return true; } static bool _equalListenStmt(const ListenStmt *a, const ListenStmt *b) { COMPARE_STRING_FIELD(conditionname); return true; } static bool _equalUnlistenStmt(const UnlistenStmt *a, const UnlistenStmt *b) { COMPARE_STRING_FIELD(conditionname); return true; } static bool _equalTransactionStmt(const TransactionStmt *a, const TransactionStmt *b) { COMPARE_SCALAR_FIELD(kind); COMPARE_NODE_FIELD(options); COMPARE_STRING_FIELD(gid); return true; } static bool _equalCompositeTypeStmt(const CompositeTypeStmt *a, const CompositeTypeStmt *b) { COMPARE_NODE_FIELD(typevar); COMPARE_NODE_FIELD(coldeflist); return true; } static bool _equalCreateEnumStmt(const CreateEnumStmt *a, const CreateEnumStmt *b) { COMPARE_NODE_FIELD(typeName); COMPARE_NODE_FIELD(vals); return true; } static bool _equalCreateRangeStmt(const CreateRangeStmt *a, const CreateRangeStmt *b) { COMPARE_NODE_FIELD(typeName); COMPARE_NODE_FIELD(params); return true; } static bool _equalAlterEnumStmt(const AlterEnumStmt *a, const AlterEnumStmt *b) { COMPARE_NODE_FIELD(typeName); COMPARE_STRING_FIELD(newVal); COMPARE_STRING_FIELD(newValNeighbor); COMPARE_SCALAR_FIELD(newValIsAfter); COMPARE_SCALAR_FIELD(skipIfExists); return true; } static bool _equalViewStmt(const ViewStmt *a, const ViewStmt *b) { COMPARE_NODE_FIELD(view); COMPARE_NODE_FIELD(aliases); COMPARE_NODE_FIELD(query); COMPARE_SCALAR_FIELD(replace); COMPARE_NODE_FIELD(options); COMPARE_SCALAR_FIELD(withCheckOption); return true; } static bool _equalLoadStmt(const LoadStmt *a, const LoadStmt *b) { COMPARE_STRING_FIELD(filename); return true; } static bool _equalCreateDomainStmt(const CreateDomainStmt *a, const CreateDomainStmt *b) { COMPARE_NODE_FIELD(domainname); COMPARE_NODE_FIELD(typeName); COMPARE_NODE_FIELD(collClause); COMPARE_NODE_FIELD(constraints); return true; } static bool _equalCreateOpClassStmt(const CreateOpClassStmt *a, const CreateOpClassStmt *b) { COMPARE_NODE_FIELD(opclassname); COMPARE_NODE_FIELD(opfamilyname); COMPARE_STRING_FIELD(amname); COMPARE_NODE_FIELD(datatype); COMPARE_NODE_FIELD(items); COMPARE_SCALAR_FIELD(isDefault); return true; } static bool _equalCreateOpClassItem(const CreateOpClassItem *a, const CreateOpClassItem *b) { COMPARE_SCALAR_FIELD(itemtype); COMPARE_NODE_FIELD(name); COMPARE_NODE_FIELD(args); COMPARE_SCALAR_FIELD(number); COMPARE_NODE_FIELD(order_family); COMPARE_NODE_FIELD(class_args); COMPARE_NODE_FIELD(storedtype); return true; } static bool _equalCreateOpFamilyStmt(const CreateOpFamilyStmt *a, const CreateOpFamilyStmt *b) { COMPARE_NODE_FIELD(opfamilyname); COMPARE_STRING_FIELD(amname); return true; } static bool _equalAlterOpFamilyStmt(const AlterOpFamilyStmt *a, const AlterOpFamilyStmt *b) { COMPARE_NODE_FIELD(opfamilyname); COMPARE_STRING_FIELD(amname); COMPARE_SCALAR_FIELD(isDrop); COMPARE_NODE_FIELD(items); return true; } static bool _equalCreatedbStmt(const CreatedbStmt *a, const CreatedbStmt *b) { COMPARE_STRING_FIELD(dbname); COMPARE_NODE_FIELD(options); return true; } static bool _equalAlterDatabaseStmt(const AlterDatabaseStmt *a, const AlterDatabaseStmt *b) { COMPARE_STRING_FIELD(dbname); COMPARE_NODE_FIELD(options); return true; } static bool _equalAlterDatabaseSetStmt(const AlterDatabaseSetStmt *a, const AlterDatabaseSetStmt *b) { COMPARE_STRING_FIELD(dbname); COMPARE_NODE_FIELD(setstmt); return true; } static bool _equalDropdbStmt(const DropdbStmt *a, const DropdbStmt *b) { COMPARE_STRING_FIELD(dbname); COMPARE_SCALAR_FIELD(missing_ok); return true; } static bool _equalVacuumStmt(const VacuumStmt *a, const VacuumStmt *b) { COMPARE_SCALAR_FIELD(options); COMPARE_NODE_FIELD(relation); COMPARE_NODE_FIELD(va_cols); return true; } static bool _equalExplainStmt(const ExplainStmt *a, const ExplainStmt *b) { COMPARE_NODE_FIELD(query); COMPARE_NODE_FIELD(options); return true; } static bool _equalCreateTableAsStmt(const CreateTableAsStmt *a, const CreateTableAsStmt *b) { COMPARE_NODE_FIELD(query); COMPARE_NODE_FIELD(into); COMPARE_SCALAR_FIELD(relkind); COMPARE_SCALAR_FIELD(is_select_into); COMPARE_SCALAR_FIELD(if_not_exists); return true; } static bool _equalRefreshMatViewStmt(const RefreshMatViewStmt *a, const RefreshMatViewStmt *b) { COMPARE_SCALAR_FIELD(concurrent); COMPARE_SCALAR_FIELD(skipData); COMPARE_NODE_FIELD(relation); return true; } static bool _equalReplicaIdentityStmt(const ReplicaIdentityStmt *a, const ReplicaIdentityStmt *b) { COMPARE_SCALAR_FIELD(identity_type); COMPARE_STRING_FIELD(name); return true; } static bool _equalAlterSystemStmt(const AlterSystemStmt *a, const AlterSystemStmt *b) { COMPARE_NODE_FIELD(setstmt); return true; } static bool _equalCreateSeqStmt(const CreateSeqStmt *a, const CreateSeqStmt *b) { COMPARE_NODE_FIELD(sequence); COMPARE_NODE_FIELD(options); COMPARE_SCALAR_FIELD(ownerId); COMPARE_SCALAR_FIELD(if_not_exists); return true; } static bool _equalAlterSeqStmt(const AlterSeqStmt *a, const AlterSeqStmt *b) { COMPARE_NODE_FIELD(sequence); COMPARE_NODE_FIELD(options); COMPARE_SCALAR_FIELD(missing_ok); return true; } static bool _equalVariableSetStmt(const VariableSetStmt *a, const VariableSetStmt *b) { COMPARE_SCALAR_FIELD(kind); COMPARE_STRING_FIELD(name); COMPARE_NODE_FIELD(args); COMPARE_SCALAR_FIELD(is_local); return true; } static bool _equalVariableShowStmt(const VariableShowStmt *a, const VariableShowStmt *b) { COMPARE_STRING_FIELD(name); return true; } static bool _equalDiscardStmt(const DiscardStmt *a, const DiscardStmt *b) { COMPARE_SCALAR_FIELD(target); return true; } static bool _equalCreateTableSpaceStmt(const CreateTableSpaceStmt *a, const CreateTableSpaceStmt *b) { COMPARE_STRING_FIELD(tablespacename); COMPARE_NODE_FIELD(owner); COMPARE_STRING_FIELD(location); COMPARE_NODE_FIELD(options); return true; } static bool _equalDropTableSpaceStmt(const DropTableSpaceStmt *a, const DropTableSpaceStmt *b) { COMPARE_STRING_FIELD(tablespacename); COMPARE_SCALAR_FIELD(missing_ok); return true; } static bool _equalAlterTableSpaceOptionsStmt(const AlterTableSpaceOptionsStmt *a, const AlterTableSpaceOptionsStmt *b) { COMPARE_STRING_FIELD(tablespacename); COMPARE_NODE_FIELD(options); COMPARE_SCALAR_FIELD(isReset); return true; } static bool _equalAlterTableMoveAllStmt(const AlterTableMoveAllStmt *a, const AlterTableMoveAllStmt *b) { COMPARE_STRING_FIELD(orig_tablespacename); COMPARE_SCALAR_FIELD(objtype); COMPARE_NODE_FIELD(roles); COMPARE_STRING_FIELD(new_tablespacename); COMPARE_SCALAR_FIELD(nowait); return true; } static bool _equalCreateExtensionStmt(const CreateExtensionStmt *a, const CreateExtensionStmt *b) { COMPARE_STRING_FIELD(extname); COMPARE_SCALAR_FIELD(if_not_exists); COMPARE_NODE_FIELD(options); return true; } static bool _equalAlterExtensionStmt(const AlterExtensionStmt *a, const AlterExtensionStmt *b) { COMPARE_STRING_FIELD(extname); COMPARE_NODE_FIELD(options); return true; } static bool _equalAlterExtensionContentsStmt(const AlterExtensionContentsStmt *a, const AlterExtensionContentsStmt *b) { COMPARE_STRING_FIELD(extname); COMPARE_SCALAR_FIELD(action); COMPARE_SCALAR_FIELD(objtype); COMPARE_NODE_FIELD(objname); COMPARE_NODE_FIELD(objargs); return true; } static bool _equalCreateFdwStmt(const CreateFdwStmt *a, const CreateFdwStmt *b) { COMPARE_STRING_FIELD(fdwname); COMPARE_NODE_FIELD(func_options); COMPARE_NODE_FIELD(options); return true; } static bool _equalAlterFdwStmt(const AlterFdwStmt *a, const AlterFdwStmt *b) { COMPARE_STRING_FIELD(fdwname); COMPARE_NODE_FIELD(func_options); COMPARE_NODE_FIELD(options); return true; } static bool _equalCreateForeignServerStmt(const CreateForeignServerStmt *a, const CreateForeignServerStmt *b) { COMPARE_STRING_FIELD(servername); COMPARE_STRING_FIELD(servertype); COMPARE_STRING_FIELD(version); COMPARE_STRING_FIELD(fdwname); COMPARE_NODE_FIELD(options); return true; } static bool _equalAlterForeignServerStmt(const AlterForeignServerStmt *a, const AlterForeignServerStmt *b) { COMPARE_STRING_FIELD(servername); COMPARE_STRING_FIELD(version); COMPARE_NODE_FIELD(options); COMPARE_SCALAR_FIELD(has_version); return true; } static bool _equalCreateUserMappingStmt(const CreateUserMappingStmt *a, const CreateUserMappingStmt *b) { COMPARE_NODE_FIELD(user); COMPARE_STRING_FIELD(servername); COMPARE_NODE_FIELD(options); return true; } static bool _equalAlterUserMappingStmt(const AlterUserMappingStmt *a, const AlterUserMappingStmt *b) { COMPARE_NODE_FIELD(user); COMPARE_STRING_FIELD(servername); COMPARE_NODE_FIELD(options); return true; } static bool _equalDropUserMappingStmt(const DropUserMappingStmt *a, const DropUserMappingStmt *b) { COMPARE_NODE_FIELD(user); COMPARE_STRING_FIELD(servername); COMPARE_SCALAR_FIELD(missing_ok); return true; } static bool _equalCreateForeignTableStmt(const CreateForeignTableStmt *a, const CreateForeignTableStmt *b) { if (!_equalCreateStmt(&a->base, &b->base)) return false; COMPARE_STRING_FIELD(servername); COMPARE_NODE_FIELD(options); return true; } static bool _equalImportForeignSchemaStmt(const ImportForeignSchemaStmt *a, const ImportForeignSchemaStmt *b) { COMPARE_STRING_FIELD(server_name); COMPARE_STRING_FIELD(remote_schema); COMPARE_STRING_FIELD(local_schema); COMPARE_SCALAR_FIELD(list_type); COMPARE_NODE_FIELD(table_list); COMPARE_NODE_FIELD(options); return true; } static bool _equalCreateTransformStmt(const CreateTransformStmt *a, const CreateTransformStmt *b) { COMPARE_SCALAR_FIELD(replace); COMPARE_NODE_FIELD(type_name); COMPARE_STRING_FIELD(lang); COMPARE_NODE_FIELD(fromsql); COMPARE_NODE_FIELD(tosql); return true; } static bool _equalCreateTrigStmt(const CreateTrigStmt *a, const CreateTrigStmt *b) { COMPARE_STRING_FIELD(trigname); COMPARE_NODE_FIELD(relation); COMPARE_NODE_FIELD(funcname); COMPARE_NODE_FIELD(args); COMPARE_SCALAR_FIELD(row); COMPARE_SCALAR_FIELD(timing); COMPARE_SCALAR_FIELD(events); COMPARE_NODE_FIELD(columns); COMPARE_NODE_FIELD(whenClause); COMPARE_SCALAR_FIELD(isconstraint); COMPARE_SCALAR_FIELD(deferrable); COMPARE_SCALAR_FIELD(initdeferred); COMPARE_NODE_FIELD(constrrel); return true; } static bool _equalCreateEventTrigStmt(const CreateEventTrigStmt *a, const CreateEventTrigStmt *b) { COMPARE_STRING_FIELD(trigname); COMPARE_STRING_FIELD(eventname); COMPARE_NODE_FIELD(whenclause); COMPARE_NODE_FIELD(funcname); return true; } static bool _equalAlterEventTrigStmt(const AlterEventTrigStmt *a, const AlterEventTrigStmt *b) { COMPARE_STRING_FIELD(trigname); COMPARE_SCALAR_FIELD(tgenabled); return true; } static bool _equalCreatePLangStmt(const CreatePLangStmt *a, const CreatePLangStmt *b) { COMPARE_SCALAR_FIELD(replace); COMPARE_STRING_FIELD(plname); COMPARE_NODE_FIELD(plhandler); COMPARE_NODE_FIELD(plinline); COMPARE_NODE_FIELD(plvalidator); COMPARE_SCALAR_FIELD(pltrusted); return true; } static bool _equalCreateRoleStmt(const CreateRoleStmt *a, const CreateRoleStmt *b) { COMPARE_SCALAR_FIELD(stmt_type); COMPARE_STRING_FIELD(role); COMPARE_NODE_FIELD(options); return true; } static bool _equalAlterRoleStmt(const AlterRoleStmt *a, const AlterRoleStmt *b) { COMPARE_NODE_FIELD(role); COMPARE_NODE_FIELD(options); COMPARE_SCALAR_FIELD(action); return true; } static bool _equalAlterRoleSetStmt(const AlterRoleSetStmt *a, const AlterRoleSetStmt *b) { COMPARE_NODE_FIELD(role); COMPARE_STRING_FIELD(database); COMPARE_NODE_FIELD(setstmt); return true; } static bool _equalDropRoleStmt(const DropRoleStmt *a, const DropRoleStmt *b) { COMPARE_NODE_FIELD(roles); COMPARE_SCALAR_FIELD(missing_ok); return true; } static bool _equalLockStmt(const LockStmt *a, const LockStmt *b) { COMPARE_NODE_FIELD(relations); COMPARE_SCALAR_FIELD(mode); COMPARE_SCALAR_FIELD(nowait); return true; } static bool _equalConstraintsSetStmt(const ConstraintsSetStmt *a, const ConstraintsSetStmt *b) { COMPARE_NODE_FIELD(constraints); COMPARE_SCALAR_FIELD(deferred); return true; } static bool _equalReindexStmt(const ReindexStmt *a, const ReindexStmt *b) { COMPARE_SCALAR_FIELD(kind); COMPARE_NODE_FIELD(relation); COMPARE_STRING_FIELD(name); COMPARE_SCALAR_FIELD(options); return true; } static bool _equalCreateSchemaStmt(const CreateSchemaStmt *a, const CreateSchemaStmt *b) { COMPARE_STRING_FIELD(schemaname); COMPARE_NODE_FIELD(authrole); COMPARE_NODE_FIELD(schemaElts); COMPARE_SCALAR_FIELD(if_not_exists); return true; } static bool _equalCreateConversionStmt(const CreateConversionStmt *a, const CreateConversionStmt *b) { COMPARE_NODE_FIELD(conversion_name); COMPARE_STRING_FIELD(for_encoding_name); COMPARE_STRING_FIELD(to_encoding_name); COMPARE_NODE_FIELD(func_name); COMPARE_SCALAR_FIELD(def); return true; } static bool _equalCreateCastStmt(const CreateCastStmt *a, const CreateCastStmt *b) { COMPARE_NODE_FIELD(sourcetype); COMPARE_NODE_FIELD(targettype); COMPARE_NODE_FIELD(func); COMPARE_SCALAR_FIELD(context); COMPARE_SCALAR_FIELD(inout); return true; } static bool _equalPrepareStmt(const PrepareStmt *a, const PrepareStmt *b) { COMPARE_STRING_FIELD(name); COMPARE_NODE_FIELD(argtypes); COMPARE_NODE_FIELD(query); return true; } static bool _equalExecuteStmt(const ExecuteStmt *a, const ExecuteStmt *b) { COMPARE_STRING_FIELD(name); COMPARE_NODE_FIELD(params); return true; } static bool _equalDeallocateStmt(const DeallocateStmt *a, const DeallocateStmt *b) { COMPARE_STRING_FIELD(name); return true; } static bool _equalDropOwnedStmt(const DropOwnedStmt *a, const DropOwnedStmt *b) { COMPARE_NODE_FIELD(roles); COMPARE_SCALAR_FIELD(behavior); return true; } static bool _equalReassignOwnedStmt(const ReassignOwnedStmt *a, const ReassignOwnedStmt *b) { COMPARE_NODE_FIELD(roles); COMPARE_NODE_FIELD(newrole); return true; } static bool _equalAlterTSDictionaryStmt(const AlterTSDictionaryStmt *a, const AlterTSDictionaryStmt *b) { COMPARE_NODE_FIELD(dictname); COMPARE_NODE_FIELD(options); return true; } static bool _equalAlterTSConfigurationStmt(const AlterTSConfigurationStmt *a, const AlterTSConfigurationStmt *b) { COMPARE_SCALAR_FIELD(kind); COMPARE_NODE_FIELD(cfgname); COMPARE_NODE_FIELD(tokentype); COMPARE_NODE_FIELD(dicts); COMPARE_SCALAR_FIELD(override); COMPARE_SCALAR_FIELD(replace); COMPARE_SCALAR_FIELD(missing_ok); return true; } static bool _equalCreatePolicyStmt(const CreatePolicyStmt *a, const CreatePolicyStmt *b) { COMPARE_STRING_FIELD(policy_name); COMPARE_NODE_FIELD(table); COMPARE_STRING_FIELD(cmd_name); COMPARE_NODE_FIELD(roles); COMPARE_NODE_FIELD(qual); COMPARE_NODE_FIELD(with_check); return true; } static bool _equalAlterPolicyStmt(const AlterPolicyStmt *a, const AlterPolicyStmt *b) { COMPARE_STRING_FIELD(policy_name); COMPARE_NODE_FIELD(table); COMPARE_NODE_FIELD(roles); COMPARE_NODE_FIELD(qual); COMPARE_NODE_FIELD(with_check); return true; } static bool _equalAExpr(const A_Expr *a, const A_Expr *b) { COMPARE_SCALAR_FIELD(kind); COMPARE_NODE_FIELD(name); COMPARE_NODE_FIELD(lexpr); COMPARE_NODE_FIELD(rexpr); COMPARE_LOCATION_FIELD(location); return true; } static bool _equalColumnRef(const ColumnRef *a, const ColumnRef *b) { COMPARE_NODE_FIELD(fields); COMPARE_LOCATION_FIELD(location); return true; } static bool _equalParamRef(const ParamRef *a, const ParamRef *b) { COMPARE_SCALAR_FIELD(number); COMPARE_LOCATION_FIELD(location); return true; } static bool _equalAConst(const A_Const *a, const A_Const *b) { if (!equal(&a->val, &b->val)) /* hack for in-line Value field */ return false; COMPARE_LOCATION_FIELD(location); return true; } static bool _equalFuncCall(const FuncCall *a, const FuncCall *b) { COMPARE_NODE_FIELD(funcname); COMPARE_NODE_FIELD(args); COMPARE_NODE_FIELD(agg_order); COMPARE_NODE_FIELD(agg_filter); COMPARE_SCALAR_FIELD(agg_within_group); COMPARE_SCALAR_FIELD(agg_star); COMPARE_SCALAR_FIELD(agg_distinct); COMPARE_SCALAR_FIELD(func_variadic); COMPARE_NODE_FIELD(over); COMPARE_LOCATION_FIELD(location); return true; } static bool _equalAStar(const A_Star *a, const A_Star *b) { return true; } static bool _equalAIndices(const A_Indices *a, const A_Indices *b) { COMPARE_NODE_FIELD(lidx); COMPARE_NODE_FIELD(uidx); return true; } static bool _equalA_Indirection(const A_Indirection *a, const A_Indirection *b) { COMPARE_NODE_FIELD(arg); COMPARE_NODE_FIELD(indirection); return true; } static bool _equalA_ArrayExpr(const A_ArrayExpr *a, const A_ArrayExpr *b) { COMPARE_NODE_FIELD(elements); COMPARE_LOCATION_FIELD(location); return true; } static bool _equalResTarget(const ResTarget *a, const ResTarget *b) { COMPARE_STRING_FIELD(name); COMPARE_NODE_FIELD(indirection); COMPARE_NODE_FIELD(val); COMPARE_LOCATION_FIELD(location); return true; } static bool _equalMultiAssignRef(const MultiAssignRef *a, const MultiAssignRef *b) { COMPARE_NODE_FIELD(source); COMPARE_SCALAR_FIELD(colno); COMPARE_SCALAR_FIELD(ncolumns); return true; } static bool _equalTypeName(const TypeName *a, const TypeName *b) { COMPARE_NODE_FIELD(names); COMPARE_SCALAR_FIELD(typeOid); COMPARE_SCALAR_FIELD(setof); COMPARE_SCALAR_FIELD(pct_type); COMPARE_NODE_FIELD(typmods); COMPARE_SCALAR_FIELD(typemod); COMPARE_NODE_FIELD(arrayBounds); COMPARE_LOCATION_FIELD(location); return true; } static bool _equalTypeCast(const TypeCast *a, const TypeCast *b) { COMPARE_NODE_FIELD(arg); COMPARE_NODE_FIELD(typeName); COMPARE_LOCATION_FIELD(location); return true; } static bool _equalCollateClause(const CollateClause *a, const CollateClause *b) { COMPARE_NODE_FIELD(arg); COMPARE_NODE_FIELD(collname); COMPARE_LOCATION_FIELD(location); return true; } static bool _equalSortBy(const SortBy *a, const SortBy *b) { COMPARE_NODE_FIELD(node); COMPARE_SCALAR_FIELD(sortby_dir); COMPARE_SCALAR_FIELD(sortby_nulls); COMPARE_NODE_FIELD(useOp); COMPARE_LOCATION_FIELD(location); return true; } static bool _equalWindowDef(const WindowDef *a, const WindowDef *b) { COMPARE_STRING_FIELD(name); COMPARE_STRING_FIELD(refname); COMPARE_NODE_FIELD(partitionClause); COMPARE_NODE_FIELD(orderClause); COMPARE_SCALAR_FIELD(frameOptions); COMPARE_NODE_FIELD(startOffset); COMPARE_NODE_FIELD(endOffset); COMPARE_LOCATION_FIELD(location); return true; } static bool _equalRangeSubselect(const RangeSubselect *a, const RangeSubselect *b) { COMPARE_SCALAR_FIELD(lateral); COMPARE_NODE_FIELD(subquery); COMPARE_NODE_FIELD(alias); return true; } static bool _equalRangeFunction(const RangeFunction *a, const RangeFunction *b) { COMPARE_SCALAR_FIELD(lateral); COMPARE_SCALAR_FIELD(ordinality); COMPARE_SCALAR_FIELD(is_rowsfrom); COMPARE_NODE_FIELD(functions); COMPARE_NODE_FIELD(alias); COMPARE_NODE_FIELD(coldeflist); return true; } static bool _equalRangeTableSample(const RangeTableSample *a, const RangeTableSample *b) { COMPARE_NODE_FIELD(relation); COMPARE_NODE_FIELD(method); COMPARE_NODE_FIELD(args); COMPARE_NODE_FIELD(repeatable); COMPARE_LOCATION_FIELD(location); return true; } static bool _equalIndexElem(const IndexElem *a, const IndexElem *b) { COMPARE_STRING_FIELD(name); COMPARE_NODE_FIELD(expr); COMPARE_STRING_FIELD(indexcolname); COMPARE_NODE_FIELD(collation); COMPARE_NODE_FIELD(opclass); COMPARE_SCALAR_FIELD(ordering); COMPARE_SCALAR_FIELD(nulls_ordering); return true; } static bool _equalColumnDef(const ColumnDef *a, const ColumnDef *b) { COMPARE_STRING_FIELD(colname); COMPARE_NODE_FIELD(typeName); COMPARE_SCALAR_FIELD(inhcount); COMPARE_SCALAR_FIELD(is_local); COMPARE_SCALAR_FIELD(is_not_null); COMPARE_SCALAR_FIELD(is_from_type); COMPARE_SCALAR_FIELD(storage); COMPARE_NODE_FIELD(raw_default); COMPARE_NODE_FIELD(cooked_default); COMPARE_NODE_FIELD(collClause); COMPARE_SCALAR_FIELD(collOid); COMPARE_NODE_FIELD(constraints); COMPARE_NODE_FIELD(fdwoptions); COMPARE_LOCATION_FIELD(location); return true; } static bool _equalConstraint(const Constraint *a, const Constraint *b) { COMPARE_SCALAR_FIELD(contype); COMPARE_STRING_FIELD(conname); COMPARE_SCALAR_FIELD(deferrable); COMPARE_SCALAR_FIELD(initdeferred); COMPARE_LOCATION_FIELD(location); COMPARE_SCALAR_FIELD(is_no_inherit); COMPARE_NODE_FIELD(raw_expr); COMPARE_STRING_FIELD(cooked_expr); COMPARE_NODE_FIELD(keys); COMPARE_NODE_FIELD(exclusions); COMPARE_NODE_FIELD(options); COMPARE_STRING_FIELD(indexname); COMPARE_STRING_FIELD(indexspace); COMPARE_STRING_FIELD(access_method); COMPARE_NODE_FIELD(where_clause); COMPARE_NODE_FIELD(pktable); COMPARE_NODE_FIELD(fk_attrs); COMPARE_NODE_FIELD(pk_attrs); COMPARE_SCALAR_FIELD(fk_matchtype); COMPARE_SCALAR_FIELD(fk_upd_action); COMPARE_SCALAR_FIELD(fk_del_action); COMPARE_NODE_FIELD(old_conpfeqop); COMPARE_SCALAR_FIELD(old_pktable_oid); COMPARE_SCALAR_FIELD(skip_validation); COMPARE_SCALAR_FIELD(initially_valid); return true; } static bool _equalDefElem(const DefElem *a, const DefElem *b) { COMPARE_STRING_FIELD(defnamespace); COMPARE_STRING_FIELD(defname); COMPARE_NODE_FIELD(arg); COMPARE_SCALAR_FIELD(defaction); return true; } static bool _equalLockingClause(const LockingClause *a, const LockingClause *b) { COMPARE_NODE_FIELD(lockedRels); COMPARE_SCALAR_FIELD(strength); COMPARE_SCALAR_FIELD(waitPolicy); return true; } static bool _equalRangeTblEntry(const RangeTblEntry *a, const RangeTblEntry *b) { COMPARE_SCALAR_FIELD(rtekind); COMPARE_SCALAR_FIELD(relid); COMPARE_SCALAR_FIELD(relkind); COMPARE_NODE_FIELD(tablesample); COMPARE_NODE_FIELD(subquery); COMPARE_SCALAR_FIELD(security_barrier); COMPARE_SCALAR_FIELD(jointype); COMPARE_NODE_FIELD(joinaliasvars); COMPARE_NODE_FIELD(functions); COMPARE_SCALAR_FIELD(funcordinality); COMPARE_NODE_FIELD(values_lists); COMPARE_NODE_FIELD(values_collations); COMPARE_STRING_FIELD(ctename); COMPARE_SCALAR_FIELD(ctelevelsup); COMPARE_SCALAR_FIELD(self_reference); COMPARE_NODE_FIELD(ctecoltypes); COMPARE_NODE_FIELD(ctecoltypmods); COMPARE_NODE_FIELD(ctecolcollations); COMPARE_NODE_FIELD(alias); COMPARE_NODE_FIELD(eref); COMPARE_SCALAR_FIELD(lateral); COMPARE_SCALAR_FIELD(inh); COMPARE_SCALAR_FIELD(inFromCl); COMPARE_SCALAR_FIELD(requiredPerms); COMPARE_SCALAR_FIELD(checkAsUser); COMPARE_BITMAPSET_FIELD(selectedCols); COMPARE_BITMAPSET_FIELD(insertedCols); COMPARE_BITMAPSET_FIELD(updatedCols); COMPARE_NODE_FIELD(securityQuals); return true; } static bool _equalRangeTblFunction(const RangeTblFunction *a, const RangeTblFunction *b) { COMPARE_NODE_FIELD(funcexpr); COMPARE_SCALAR_FIELD(funccolcount); COMPARE_NODE_FIELD(funccolnames); COMPARE_NODE_FIELD(funccoltypes); COMPARE_NODE_FIELD(funccoltypmods); COMPARE_NODE_FIELD(funccolcollations); COMPARE_BITMAPSET_FIELD(funcparams); return true; } static bool _equalTableSampleClause(const TableSampleClause *a, const TableSampleClause *b) { COMPARE_SCALAR_FIELD(tsmhandler); COMPARE_NODE_FIELD(args); COMPARE_NODE_FIELD(repeatable); return true; } static bool _equalWithCheckOption(const WithCheckOption *a, const WithCheckOption *b) { COMPARE_SCALAR_FIELD(kind); COMPARE_STRING_FIELD(relname); COMPARE_STRING_FIELD(polname); COMPARE_NODE_FIELD(qual); COMPARE_SCALAR_FIELD(cascaded); return true; } static bool _equalSortGroupClause(const SortGroupClause *a, const SortGroupClause *b) { COMPARE_SCALAR_FIELD(tleSortGroupRef); COMPARE_SCALAR_FIELD(eqop); COMPARE_SCALAR_FIELD(sortop); COMPARE_SCALAR_FIELD(nulls_first); COMPARE_SCALAR_FIELD(hashable); return true; } static bool _equalGroupingSet(const GroupingSet *a, const GroupingSet *b) { COMPARE_SCALAR_FIELD(kind); COMPARE_NODE_FIELD(content); COMPARE_LOCATION_FIELD(location); return true; } static bool _equalWindowClause(const WindowClause *a, const WindowClause *b) { COMPARE_STRING_FIELD(name); COMPARE_STRING_FIELD(refname); COMPARE_NODE_FIELD(partitionClause); COMPARE_NODE_FIELD(orderClause); COMPARE_SCALAR_FIELD(frameOptions); COMPARE_NODE_FIELD(startOffset); COMPARE_NODE_FIELD(endOffset); COMPARE_SCALAR_FIELD(winref); COMPARE_SCALAR_FIELD(copiedOrder); return true; } static bool _equalRowMarkClause(const RowMarkClause *a, const RowMarkClause *b) { COMPARE_SCALAR_FIELD(rti); COMPARE_SCALAR_FIELD(strength); COMPARE_SCALAR_FIELD(waitPolicy); COMPARE_SCALAR_FIELD(pushedDown); return true; } static bool _equalWithClause(const WithClause *a, const WithClause *b) { COMPARE_NODE_FIELD(ctes); COMPARE_SCALAR_FIELD(recursive); COMPARE_LOCATION_FIELD(location); return true; } static bool _equalInferClause(const InferClause *a, const InferClause *b) { COMPARE_NODE_FIELD(indexElems); COMPARE_NODE_FIELD(whereClause); COMPARE_STRING_FIELD(conname); COMPARE_LOCATION_FIELD(location); return true; } static bool _equalOnConflictClause(const OnConflictClause *a, const OnConflictClause *b) { COMPARE_SCALAR_FIELD(action); COMPARE_NODE_FIELD(infer); COMPARE_NODE_FIELD(targetList); COMPARE_NODE_FIELD(whereClause); COMPARE_LOCATION_FIELD(location); return true; } static bool _equalCommonTableExpr(const CommonTableExpr *a, const CommonTableExpr *b) { COMPARE_STRING_FIELD(ctename); COMPARE_NODE_FIELD(aliascolnames); COMPARE_NODE_FIELD(ctequery); COMPARE_LOCATION_FIELD(location); COMPARE_SCALAR_FIELD(cterecursive); COMPARE_SCALAR_FIELD(cterefcount); COMPARE_NODE_FIELD(ctecolnames); COMPARE_NODE_FIELD(ctecoltypes); COMPARE_NODE_FIELD(ctecoltypmods); COMPARE_NODE_FIELD(ctecolcollations); return true; } static bool _equalXmlSerialize(const XmlSerialize *a, const XmlSerialize *b) { COMPARE_SCALAR_FIELD(xmloption); COMPARE_NODE_FIELD(expr); COMPARE_NODE_FIELD(typeName); COMPARE_LOCATION_FIELD(location); return true; } static bool _equalRoleSpec(const RoleSpec *a, const RoleSpec *b) { COMPARE_SCALAR_FIELD(roletype); COMPARE_STRING_FIELD(rolename); COMPARE_LOCATION_FIELD(location); return true; } /* * Stuff from pg_list.h */ static bool _equalList(const List *a, const List *b) { const ListCell *item_a; const ListCell *item_b; /* * Try to reject by simple scalar checks before grovelling through all the * list elements... */ COMPARE_SCALAR_FIELD(type); COMPARE_SCALAR_FIELD(length); /* * We place the switch outside the loop for the sake of efficiency; this * may not be worth doing... */ switch (a->type) { case T_List: forboth(item_a, a, item_b, b) { if (!equal(lfirst(item_a), lfirst(item_b))) return false; } break; case T_IntList: forboth(item_a, a, item_b, b) { if (lfirst_int(item_a) != lfirst_int(item_b)) return false; } break; case T_OidList: forboth(item_a, a, item_b, b) { if (lfirst_oid(item_a) != lfirst_oid(item_b)) return false; } break; default: elog(ERROR, "unrecognized list node type: %d", (int) a->type); return false; /* keep compiler quiet */ } /* * If we got here, we should have run out of elements of both lists */ Assert(item_a == NULL); Assert(item_b == NULL); return true; } /* * Stuff from value.h */ static bool _equalValue(const Value *a, const Value *b) { COMPARE_SCALAR_FIELD(type); switch (a->type) { case T_Integer: COMPARE_SCALAR_FIELD(val.ival); break; case T_Float: case T_String: case T_BitString: COMPARE_STRING_FIELD(val.str); break; case T_Null: /* nothing to do */ break; default: elog(ERROR, "unrecognized node type: %d", (int) a->type); break; } return true; } /* * equal * returns whether two nodes are equal */ bool equal(const void *a, const void *b) { bool retval; if (a == b) return true; /* * note that a!=b, so only one of them can be NULL */ if (a == NULL || b == NULL) return false; /* * are they the same type of nodes? */ if (nodeTag(a) != nodeTag(b)) return false; switch (nodeTag(a)) { /* * PRIMITIVE NODES */ case T_Alias: retval = _equalAlias(a, b); break; case T_RangeVar: retval = _equalRangeVar(a, b); break; case T_IntoClause: retval = _equalIntoClause(a, b); break; case T_Var: retval = _equalVar(a, b); break; case T_Const: retval = _equalConst(a, b); break; case T_Param: retval = _equalParam(a, b); break; case T_Aggref: retval = _equalAggref(a, b); break; case T_GroupingFunc: retval = _equalGroupingFunc(a, b); break; case T_WindowFunc: retval = _equalWindowFunc(a, b); break; case T_ArrayRef: retval = _equalArrayRef(a, b); break; case T_FuncExpr: retval = _equalFuncExpr(a, b); break; case T_NamedArgExpr: retval = _equalNamedArgExpr(a, b); break; case T_OpExpr: retval = _equalOpExpr(a, b); break; case T_DistinctExpr: retval = _equalDistinctExpr(a, b); break; case T_NullIfExpr: retval = _equalNullIfExpr(a, b); break; case T_ScalarArrayOpExpr: retval = _equalScalarArrayOpExpr(a, b); break; case T_BoolExpr: retval = _equalBoolExpr(a, b); break; case T_SubLink: retval = _equalSubLink(a, b); break; case T_SubPlan: retval = _equalSubPlan(a, b); break; case T_AlternativeSubPlan: retval = _equalAlternativeSubPlan(a, b); break; case T_FieldSelect: retval = _equalFieldSelect(a, b); break; case T_FieldStore: retval = _equalFieldStore(a, b); break; case T_RelabelType: retval = _equalRelabelType(a, b); break; case T_CoerceViaIO: retval = _equalCoerceViaIO(a, b); break; case T_ArrayCoerceExpr: retval = _equalArrayCoerceExpr(a, b); break; case T_ConvertRowtypeExpr: retval = _equalConvertRowtypeExpr(a, b); break; case T_CollateExpr: retval = _equalCollateExpr(a, b); break; case T_CaseExpr: retval = _equalCaseExpr(a, b); break; case T_CaseWhen: retval = _equalCaseWhen(a, b); break; case T_CaseTestExpr: retval = _equalCaseTestExpr(a, b); break; case T_ArrayExpr: retval = _equalArrayExpr(a, b); break; case T_RowExpr: retval = _equalRowExpr(a, b); break; case T_RowCompareExpr: retval = _equalRowCompareExpr(a, b); break; case T_CoalesceExpr: retval = _equalCoalesceExpr(a, b); break; case T_MinMaxExpr: retval = _equalMinMaxExpr(a, b); break; case T_XmlExpr: retval = _equalXmlExpr(a, b); break; case T_NullTest: retval = _equalNullTest(a, b); break; case T_BooleanTest: retval = _equalBooleanTest(a, b); break; case T_CoerceToDomain: retval = _equalCoerceToDomain(a, b); break; case T_CoerceToDomainValue: retval = _equalCoerceToDomainValue(a, b); break; case T_SetToDefault: retval = _equalSetToDefault(a, b); break; case T_CurrentOfExpr: retval = _equalCurrentOfExpr(a, b); break; case T_InferenceElem: retval = _equalInferenceElem(a, b); break; case T_TargetEntry: retval = _equalTargetEntry(a, b); break; case T_RangeTblRef: retval = _equalRangeTblRef(a, b); break; case T_FromExpr: retval = _equalFromExpr(a, b); break; case T_OnConflictExpr: retval = _equalOnConflictExpr(a, b); break; case T_JoinExpr: retval = _equalJoinExpr(a, b); break; /* * RELATION NODES */ case T_PathKey: retval = _equalPathKey(a, b); break; case T_RestrictInfo: retval = _equalRestrictInfo(a, b); break; case T_PlaceHolderVar: retval = _equalPlaceHolderVar(a, b); break; case T_SpecialJoinInfo: retval = _equalSpecialJoinInfo(a, b); break; case T_AppendRelInfo: retval = _equalAppendRelInfo(a, b); break; case T_PlaceHolderInfo: retval = _equalPlaceHolderInfo(a, b); break; case T_List: case T_IntList: case T_OidList: retval = _equalList(a, b); break; case T_Integer: case T_Float: case T_String: case T_BitString: case T_Null: retval = _equalValue(a, b); break; /* * PARSE NODES */ case T_Query: retval = _equalQuery(a, b); break; case T_InsertStmt: retval = _equalInsertStmt(a, b); break; case T_DeleteStmt: retval = _equalDeleteStmt(a, b); break; case T_UpdateStmt: retval = _equalUpdateStmt(a, b); break; case T_SelectStmt: retval = _equalSelectStmt(a, b); break; case T_SetOperationStmt: retval = _equalSetOperationStmt(a, b); break; case T_AlterTableStmt: retval = _equalAlterTableStmt(a, b); break; case T_AlterTableCmd: retval = _equalAlterTableCmd(a, b); break; case T_AlterDomainStmt: retval = _equalAlterDomainStmt(a, b); break; case T_GrantStmt: retval = _equalGrantStmt(a, b); break; case T_GrantRoleStmt: retval = _equalGrantRoleStmt(a, b); break; case T_AlterDefaultPrivilegesStmt: retval = _equalAlterDefaultPrivilegesStmt(a, b); break; case T_DeclareCursorStmt: retval = _equalDeclareCursorStmt(a, b); break; case T_ClosePortalStmt: retval = _equalClosePortalStmt(a, b); break; case T_ClusterStmt: retval = _equalClusterStmt(a, b); break; case T_CopyStmt: retval = _equalCopyStmt(a, b); break; case T_CreateStmt: retval = _equalCreateStmt(a, b); break; case T_TableLikeClause: retval = _equalTableLikeClause(a, b); break; case T_DefineStmt: retval = _equalDefineStmt(a, b); break; case T_DropStmt: retval = _equalDropStmt(a, b); break; case T_TruncateStmt: retval = _equalTruncateStmt(a, b); break; case T_CommentStmt: retval = _equalCommentStmt(a, b); break; case T_SecLabelStmt: retval = _equalSecLabelStmt(a, b); break; case T_FetchStmt: retval = _equalFetchStmt(a, b); break; case T_IndexStmt: retval = _equalIndexStmt(a, b); break; case T_CreateFunctionStmt: retval = _equalCreateFunctionStmt(a, b); break; case T_FunctionParameter: retval = _equalFunctionParameter(a, b); break; case T_AlterFunctionStmt: retval = _equalAlterFunctionStmt(a, b); break; case T_DoStmt: retval = _equalDoStmt(a, b); break; case T_RenameStmt: retval = _equalRenameStmt(a, b); break; case T_AlterObjectSchemaStmt: retval = _equalAlterObjectSchemaStmt(a, b); break; case T_AlterOwnerStmt: retval = _equalAlterOwnerStmt(a, b); break; case T_RuleStmt: retval = _equalRuleStmt(a, b); break; case T_NotifyStmt: retval = _equalNotifyStmt(a, b); break; case T_ListenStmt: retval = _equalListenStmt(a, b); break; case T_UnlistenStmt: retval = _equalUnlistenStmt(a, b); break; case T_TransactionStmt: retval = _equalTransactionStmt(a, b); break; case T_CompositeTypeStmt: retval = _equalCompositeTypeStmt(a, b); break; case T_CreateEnumStmt: retval = _equalCreateEnumStmt(a, b); break; case T_CreateRangeStmt: retval = _equalCreateRangeStmt(a, b); break; case T_AlterEnumStmt: retval = _equalAlterEnumStmt(a, b); break; case T_ViewStmt: retval = _equalViewStmt(a, b); break; case T_LoadStmt: retval = _equalLoadStmt(a, b); break; case T_CreateDomainStmt: retval = _equalCreateDomainStmt(a, b); break; case T_CreateOpClassStmt: retval = _equalCreateOpClassStmt(a, b); break; case T_CreateOpClassItem: retval = _equalCreateOpClassItem(a, b); break; case T_CreateOpFamilyStmt: retval = _equalCreateOpFamilyStmt(a, b); break; case T_AlterOpFamilyStmt: retval = _equalAlterOpFamilyStmt(a, b); break; case T_CreatedbStmt: retval = _equalCreatedbStmt(a, b); break; case T_AlterDatabaseStmt: retval = _equalAlterDatabaseStmt(a, b); break; case T_AlterDatabaseSetStmt: retval = _equalAlterDatabaseSetStmt(a, b); break; case T_DropdbStmt: retval = _equalDropdbStmt(a, b); break; case T_VacuumStmt: retval = _equalVacuumStmt(a, b); break; case T_ExplainStmt: retval = _equalExplainStmt(a, b); break; case T_CreateTableAsStmt: retval = _equalCreateTableAsStmt(a, b); break; case T_RefreshMatViewStmt: retval = _equalRefreshMatViewStmt(a, b); break; case T_ReplicaIdentityStmt: retval = _equalReplicaIdentityStmt(a, b); break; case T_AlterSystemStmt: retval = _equalAlterSystemStmt(a, b); break; case T_CreateSeqStmt: retval = _equalCreateSeqStmt(a, b); break; case T_AlterSeqStmt: retval = _equalAlterSeqStmt(a, b); break; case T_VariableSetStmt: retval = _equalVariableSetStmt(a, b); break; case T_VariableShowStmt: retval = _equalVariableShowStmt(a, b); break; case T_DiscardStmt: retval = _equalDiscardStmt(a, b); break; case T_CreateTableSpaceStmt: retval = _equalCreateTableSpaceStmt(a, b); break; case T_DropTableSpaceStmt: retval = _equalDropTableSpaceStmt(a, b); break; case T_AlterTableSpaceOptionsStmt: retval = _equalAlterTableSpaceOptionsStmt(a, b); break; case T_AlterTableMoveAllStmt: retval = _equalAlterTableMoveAllStmt(a, b); break; case T_CreateExtensionStmt: retval = _equalCreateExtensionStmt(a, b); break; case T_AlterExtensionStmt: retval = _equalAlterExtensionStmt(a, b); break; case T_AlterExtensionContentsStmt: retval = _equalAlterExtensionContentsStmt(a, b); break; case T_CreateFdwStmt: retval = _equalCreateFdwStmt(a, b); break; case T_AlterFdwStmt: retval = _equalAlterFdwStmt(a, b); break; case T_CreateForeignServerStmt: retval = _equalCreateForeignServerStmt(a, b); break; case T_AlterForeignServerStmt: retval = _equalAlterForeignServerStmt(a, b); break; case T_CreateUserMappingStmt: retval = _equalCreateUserMappingStmt(a, b); break; case T_AlterUserMappingStmt: retval = _equalAlterUserMappingStmt(a, b); break; case T_DropUserMappingStmt: retval = _equalDropUserMappingStmt(a, b); break; case T_CreateForeignTableStmt: retval = _equalCreateForeignTableStmt(a, b); break; case T_ImportForeignSchemaStmt: retval = _equalImportForeignSchemaStmt(a, b); break; case T_CreateTransformStmt: retval = _equalCreateTransformStmt(a, b); break; case T_CreateTrigStmt: retval = _equalCreateTrigStmt(a, b); break; case T_CreateEventTrigStmt: retval = _equalCreateEventTrigStmt(a, b); break; case T_AlterEventTrigStmt: retval = _equalAlterEventTrigStmt(a, b); break; case T_CreatePLangStmt: retval = _equalCreatePLangStmt(a, b); break; case T_CreateRoleStmt: retval = _equalCreateRoleStmt(a, b); break; case T_AlterRoleStmt: retval = _equalAlterRoleStmt(a, b); break; case T_AlterRoleSetStmt: retval = _equalAlterRoleSetStmt(a, b); break; case T_DropRoleStmt: retval = _equalDropRoleStmt(a, b); break; case T_LockStmt: retval = _equalLockStmt(a, b); break; case T_ConstraintsSetStmt: retval = _equalConstraintsSetStmt(a, b); break; case T_ReindexStmt: retval = _equalReindexStmt(a, b); break; case T_CheckPointStmt: retval = true; break; case T_CreateSchemaStmt: retval = _equalCreateSchemaStmt(a, b); break; case T_CreateConversionStmt: retval = _equalCreateConversionStmt(a, b); break; case T_CreateCastStmt: retval = _equalCreateCastStmt(a, b); break; case T_PrepareStmt: retval = _equalPrepareStmt(a, b); break; case T_ExecuteStmt: retval = _equalExecuteStmt(a, b); break; case T_DeallocateStmt: retval = _equalDeallocateStmt(a, b); break; case T_DropOwnedStmt: retval = _equalDropOwnedStmt(a, b); break; case T_ReassignOwnedStmt: retval = _equalReassignOwnedStmt(a, b); break; case T_AlterTSDictionaryStmt: retval = _equalAlterTSDictionaryStmt(a, b); break; case T_AlterTSConfigurationStmt: retval = _equalAlterTSConfigurationStmt(a, b); break; case T_CreatePolicyStmt: retval = _equalCreatePolicyStmt(a, b); break; case T_AlterPolicyStmt: retval = _equalAlterPolicyStmt(a, b); break; case T_A_Expr: retval = _equalAExpr(a, b); break; case T_ColumnRef: retval = _equalColumnRef(a, b); break; case T_ParamRef: retval = _equalParamRef(a, b); break; case T_A_Const: retval = _equalAConst(a, b); break; case T_FuncCall: retval = _equalFuncCall(a, b); break; case T_A_Star: retval = _equalAStar(a, b); break; case T_A_Indices: retval = _equalAIndices(a, b); break; case T_A_Indirection: retval = _equalA_Indirection(a, b); break; case T_A_ArrayExpr: retval = _equalA_ArrayExpr(a, b); break; case T_ResTarget: retval = _equalResTarget(a, b); break; case T_MultiAssignRef: retval = _equalMultiAssignRef(a, b); break; case T_TypeCast: retval = _equalTypeCast(a, b); break; case T_CollateClause: retval = _equalCollateClause(a, b); break; case T_SortBy: retval = _equalSortBy(a, b); break; case T_WindowDef: retval = _equalWindowDef(a, b); break; case T_RangeSubselect: retval = _equalRangeSubselect(a, b); break; case T_RangeFunction: retval = _equalRangeFunction(a, b); break; case T_RangeTableSample: retval = _equalRangeTableSample(a, b); break; case T_TypeName: retval = _equalTypeName(a, b); break; case T_IndexElem: retval = _equalIndexElem(a, b); break; case T_ColumnDef: retval = _equalColumnDef(a, b); break; case T_Constraint: retval = _equalConstraint(a, b); break; case T_DefElem: retval = _equalDefElem(a, b); break; case T_LockingClause: retval = _equalLockingClause(a, b); break; case T_RangeTblEntry: retval = _equalRangeTblEntry(a, b); break; case T_RangeTblFunction: retval = _equalRangeTblFunction(a, b); break; case T_TableSampleClause: retval = _equalTableSampleClause(a, b); break; case T_WithCheckOption: retval = _equalWithCheckOption(a, b); break; case T_SortGroupClause: retval = _equalSortGroupClause(a, b); break; case T_GroupingSet: retval = _equalGroupingSet(a, b); break; case T_WindowClause: retval = _equalWindowClause(a, b); break; case T_RowMarkClause: retval = _equalRowMarkClause(a, b); break; case T_WithClause: retval = _equalWithClause(a, b); break; case T_InferClause: retval = _equalInferClause(a, b); break; case T_OnConflictClause: retval = _equalOnConflictClause(a, b); break; case T_CommonTableExpr: retval = _equalCommonTableExpr(a, b); break; case T_FuncWithArgs: retval = _equalFuncWithArgs(a, b); break; case T_AccessPriv: retval = _equalAccessPriv(a, b); break; case T_XmlSerialize: retval = _equalXmlSerialize(a, b); break; case T_RoleSpec: retval = _equalRoleSpec(a, b); break; default: elog(ERROR, "unrecognized node type: %d", (int) nodeTag(a)); retval = false; /* keep compiler quiet */ break; } return retval; }