Control Flow Functions
TiDB supports all of the control flow functions available in MySQL 5.7.
| Name | Description |
|---|---|
CASE | Case operator |
IF() | If/else construct |
IFNULL() | Null if/else construct |
NULLIF() | Return NULL if expr1 = expr2 |
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TiDB supports all of the control flow functions available in MySQL 5.7.
| Name | Description |
|---|---|
CASE | Case operator |
IF() | If/else construct |
IFNULL() | Null if/else construct |
NULLIF() | Return NULL if expr1 = expr2 |