1. sqlx.inc
2. Functions
3. SQL_IsNull
4. File
5. Constants

SQL_IsNull

Syntax

native SQL_IsNull(Handle:query, column);

Usage

Handle of a query to check.

Which column to check for NULL.

Description

Tells whether a specific column in the current row is NULL or not.

Return

1 if the column is NULL, 0 otherwise.

Error

Invalid query handle.
No result set in this query.
Invalid column.