Database.Sql.Util.Schema

Documentation

data SchemaChange

Constructors

AddColumn (FQColumnName ())

DropColumn (FQColumnName ())

CreateTable (FQTableName ()) SchemaMember

DropTable (FQTableName ())

CreateView (FQTableName ()) SchemaMember

DropView (FQTableName ())

CreateSchema (FQSchemaName ()) SchemaMap

DropSchema (FQSchemaName ())

CreateDatabase (DatabaseName ()) DatabaseMap

UsePath [UQSchemaName ()]

data SchemaChangeError

Constructors

DatabaseMissing (DatabaseName ())

SchemaMissing (FQSchemaName ())

TableMissing (FQTableName ())

ColumnMissing (FQColumnName ())

DatabaseCollision (DatabaseName ())

SchemaCollision (FQSchemaName ())

TableCollision (FQTableName ())

ColumnCollision (FQColumnName ())

UnsupportedColumnChange (FQTableName ())

Instances

Eq SchemaChangeError

Methods

(==) :: SchemaChangeError -> SchemaChangeError -> Bool

(/=) :: SchemaChangeError -> SchemaChangeError -> Bool

Show SchemaChangeError

Methods

showsPrec :: Int -> SchemaChangeError -> ShowS

show :: SchemaChangeError -> String

showList :: [SchemaChangeError] -> ShowS

applySchemaChange :: SchemaChange -> Catalog -> (Catalog, [SchemaChangeError])

class HasSchemaChange q where

Minimal complete definition

getSchemaChange

Methods

getSchemaChange :: q -> [SchemaChange]

Instances

HasSchemaChange (ResolutionSuccess a)

Methods

getSchemaChange :: ResolutionSuccess a -> [SchemaChange]

HasSchemaChange (ResolutionError a)

Methods

getSchemaChange :: ResolutionError a -> [SchemaChange]

HasSchemaChange (AlterTable ResolvedNames a)

Methods

getSchemaChange :: AlterTable ResolvedNames a -> [SchemaChange]

HasSchemaChange (Statement d ResolvedNames a)

Methods

getSchemaChange :: Statement d ResolvedNames a -> [SchemaChange]

toUQCN :: RColumnRef a -> UQColumnName ()