The table shows the Transact-SQL control-of-flow keywords.
| Keyword | Description |
| BEGIN...END | Defines a statement block. |
| BREAK | Exits the innermost WHILE loop. |
| CONTINUE | Restarts a WHILE loop. |
| GOTO label | Continues processing at the statement following the label as defined by label. |
| IF...ELSE | Defines conditional, and optionally, alternate execution when a condition is FALSE. |
| RETURN | Exits unconditionally. |
| WAITFOR | Sets a delay for statement execution. |
| WHILE | Repeats statements while a specific condition is TRUE. |
Other Transact-SQL statements that can be used with control-of-flow language statements are:
CASE
/*...*/ (Comment)
-- (Comment)
DECLARE @local_variable
EXECUTE
PRINT
RAISERROR