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isnotemptyUUID

Checks whether an UUID is not empty.

Syntax​

isnotemptyUUID(x)

Arguments​

ArgumentsDescription
xA UUID.

Return Type​

If x is not empty, isnotemptyUUID() returns 1, otherwise it returns 0.

Examples​

mysql> select isnotemptyUUID(generateUUIDv4());
+----------------------------------+
| isnotemptyUUID(generateUUIDv4()) |
+----------------------------------+
| 1 |
+----------------------------------+


mysql> select isnotemptyUUID(zeroUUID());
+----------------------------+
| isnotemptyUUID(zeroUUID()) |
+----------------------------+
| 0 |
+----------------------------+