Documentation Home
MySQL NDB Cluster API Developer Guide
Download this Manual

2.3.28.9 NdbScanFilter::isnull()

Description.  This method is used to check whether a column value is NULL.

Signature. 

int isnull
    (
      int ColId
    )

Parameters.  The ID of the column whose value is to be tested.

Return value.  Returns 0, if the column value is NULL.


User Comments
User comments in this section are, as the name implies, provided by MySQL users. The MySQL documentation team is not responsible for, nor do they endorse, any of the information provided here.
Sign Up Login You must be logged in to post a comment.