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 |
You are viewing the documentation of an older version of the TiDB database (TiDB v5.4). It is recommended that you use the latest LTS version of the TiDB database.
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 |