| Uid | |
| 1 (Type/Class) | Sqel.Data.Uid, Sqel |
| 2 (Data Constructor) | Sqel.Data.Uid, Sqel |
| uid | Sqel.Uid, Sqel |
| uidAs | Sqel.Uid, Sqel |
| UidColumn | Sqel.Uid, Sqel.Ext |
| uidColumn | Sqel.Uid, Sqel.Ext |
| UidDd | Sqel.Uid, Sqel |
| unCamelCase | Sqel.Text.Case |
| unCamelCaseString | Sqel.Text.Case |
| unCamelCaseText | Sqel.Text.Case |
| unconsNS | Sqel.Codec.Sum |
| UniMigList | Sqel.Data.Migration, Sqel.Ext |
| UniMigrations | Sqel.Data.Migration, Sqel.Ext |
| UniMigs | Sqel.Data.Migration, Sqel.Ext |
| Unique | |
| 1 (Type/Class) | Sqel.Data.Mods, Sqel.Ext, Sqel |
| 2 (Data Constructor) | Sqel.Data.Mods, Sqel.Ext |
| uniqueColumn | Sqel.Statement |
| UniqueName | Sqel.Statement |
| UnknownMsg | Sqel.Class.MatchView |
| Unlines | Sqel.SOP.Error |
| unprepared | Sqel.Statement |
| UnsafePgCompName | Sqel.Data.PgTypeName |
| UnsafePgTableName | Sqel.Data.PgTypeName |
| unsafeQuerySchema | Sqel.Query |
| UnusedK | Sqel.Migration.Type |
| UnwrapNewtype | Sqel.SOP.Newtype |
| unwrapNewtype | Sqel.SOP.Newtype |
| UN_CheckGeneric | Sqel.SOP.Newtype |
| un_checkGeneric_unwrap | Sqel.SOP.Newtype |
| un_checkGeneric_wrap | Sqel.SOP.Newtype |
| UN_CheckNewtype | Sqel.SOP.Newtype |
| un_checkNewtype_unwrap | Sqel.SOP.Newtype |
| un_checkNewtype_wrap | Sqel.SOP.Newtype |
| Update | |
| 1 (Type/Class) | Sqel.Data.SqlFragment, Sqel.Sql, Sqel |
| 2 (Data Constructor) | Sqel.Data.SqlFragment, Sqel.Sql, Sqel |
| upsert | Sqel.Statement |
| upsertSql | Sqel.Statement |
| Using | Sqel.Data.Order, Sqel |
| Uuid | Sqel.Data.Uid, Sqel |