| Identifier | |
| 1 (Type/Class) | Database.Sql.Type.Names, Database.Sql.Type |
| 2 (Data Constructor) | Database.Sql.Type.Names, Database.Sql.Type |
| Info | Database.Sql.Info |
| inList | Database.Sql.Util.Eval |
| InListExpr | Database.Sql.Type.Query, Database.Sql.Type |
| Insert | |
| 1 (Type/Class) | Database.Sql.Type |
| 2 (Data Constructor) | Database.Sql.Type |
| InsertAppend | Database.Sql.Type |
| InsertAppendPartition | Database.Sql.Type |
| InsertBehavior | Database.Sql.Type |
| insertBehavior | Database.Sql.Type |
| insertColumns | Database.Sql.Type |
| InsertDataFromFile | Database.Sql.Type |
| InsertDefaultValues | Database.Sql.Type |
| InsertExprValues | Database.Sql.Type |
| insertInfo | Database.Sql.Type |
| InsertOverwrite | Database.Sql.Type |
| InsertOverwritePartition | Database.Sql.Type |
| InsertSelectValues | Database.Sql.Type |
| InsertStmt | Database.Sql.Type |
| insertTable | Database.Sql.Type |
| InsertValues | Database.Sql.Type |
| insertValues | Database.Sql.Type |
| inSubquery | Database.Sql.Util.Eval |
| InSubqueryExpr | Database.Sql.Type.Query, Database.Sql.Type |
| Internal | Database.Sql.Type.TableProps, Database.Sql.Type |
| intersectItems | Database.Sql.Util.Eval |
| introduceAlias | Database.Sql.Util.Eval |
| isCertain | Database.Sql.Type.Scope, Database.Sql.Type |
| isGuess | Database.Sql.Type.Scope, Database.Sql.Type |