| Scalar | Database.Relational.SqlSyntax | 
| ScalarDegree | Database.Relational.Scalar, Database.Relational, Database.Relational.Arrow | 
| SchemaNameMode | Database.Relational.Config, Database.Relational, Database.Relational.Arrow | 
| schemaNameMode | Database.Relational.Config, Database.Relational, Database.Relational.Arrow | 
| SchemaNotQualified | Database.Relational.Config, Database.Relational, Database.Relational.Arrow | 
| SchemaQualified | Database.Relational.Config, Database.Relational, Database.Relational.Arrow | 
| SeqBinding | Database.Relational.Sequence, Database.Relational, Database.Relational.Arrow | 
| seqExtract | Database.Relational.Sequence, Database.Relational, Database.Relational.Arrow | 
| seqKey | Database.Relational.Sequence, Database.Relational, Database.Relational.Arrow | 
| seqRelation | Database.Relational.Sequence, Database.Relational, Database.Relational.Arrow | 
| seqTable | Database.Relational.Sequence, Database.Relational, Database.Relational.Arrow | 
| Sequence | Database.Relational.Sequence, Database.Relational, Database.Relational.Arrow | 
| SequenceDerivable | Database.Relational.Sequence, Database.Relational, Database.Relational.Arrow | 
| Set | Database.Relational.Context, Database.Relational, Database.Relational.Arrow | 
| set |  | 
| 1 (Function) | Database.Relational.Monad.Trans.Aggregating, Database.Relational | 
| 2 (Function) | Database.Relational.Arrow | 
| setDuplication | Database.Relational.Monad.Class | 
| SetList | Database.Relational.Context, Database.Relational, Database.Relational.Arrow | 
| SetOp | Database.Relational.SqlSyntax | 
| shortName | Database.Relational.Table | 
| ShowConstantTermsSQL | Database.Relational.ProjectableClass, Database.Relational, Database.Relational.Arrow | 
| showConstantTermsSQL | Database.Relational.ProjectableClass, Database.Relational, Database.Relational.Arrow | 
| showConstantTermsSQL' | Database.Relational.ProjectableClass, Database.Relational, Database.Relational.Arrow | 
| showLiteral | Database.Relational.ProjectableClass, Database.Relational, Database.Relational.Arrow | 
| showLiteral' | Database.Relational.ProjectableClass, Database.Relational, Database.Relational.Arrow | 
| showNum | Database.Relational.Projectable, Database.Relational, Database.Relational.Arrow | 
| showNumMaybe | Database.Relational.Projectable, Database.Relational, Database.Relational.Arrow | 
| showSQL | Database.Relational.SqlSyntax | 
| showsQuerySuffix | Database.Relational.SimpleSql | 
| simple | Database.Relational.Monad.Simple | 
| SimpleQuery | Database.Relational.Monad.Simple, Database.Relational, Database.Relational.Arrow | 
| snd' | Database.Relational.TupleInstances, Database.Relational, Database.Relational.Arrow | 
| some' | Database.Relational.Projectable, Database.Relational, Database.Relational.Arrow | 
| specifiedKey | Database.Relational.Derives, Database.Relational, Database.Relational.Arrow | 
| SqlBinOp | Database.Relational.Projectable, Database.Relational, Database.Relational.Arrow | 
| sqlChunkFromInsertTarget | Database.Relational.Effect, Database.Relational, Database.Relational.Arrow | 
| sqlChunksFromRecordList | Database.Relational.Effect, Database.Relational, Database.Relational.Arrow | 
| SqlContext | Database.Relational.Projectable.Unsafe, Database.Relational.Projectable, Database.Relational, Database.Relational.Arrow | 
| sqlFromInsertTarget | Database.Relational.Effect, Database.Relational, Database.Relational.Arrow | 
| sqlFromRelation | Database.Relational.Monad.BaseType, Database.Relational, Database.Relational.Arrow | 
| sqlFromRelationWith | Database.Relational.Monad.BaseType, Database.Relational, Database.Relational.Arrow | 
| sqlFromUpdateTarget | Database.Relational.Effect, Database.Relational, Database.Relational.Arrow | 
| sqlWhereFromRestriction | Database.Relational.Effect, Database.Relational, Database.Relational.Arrow | 
| StringSQL | Database.Relational.ProjectableClass, Database.Relational, Database.Relational.Arrow | 
| SubQuery | Database.Relational.SqlSyntax, Database.Relational, Database.Relational.Arrow | 
| SubQueryRef | Database.Relational.SqlSyntax | 
| sum' | Database.Relational.Projectable, Database.Relational, Database.Relational.Arrow | 
| sumMaybe | Database.Relational.Projectable, Database.Relational, Database.Relational.Arrow |