Skip to content

ABAP Keyword Documentation →  ABAP - Reference →  Processing External Data →  ABAP - Database Accesses →  Open SQL →  Open SQL - Read Accesses →  SELECT →  SELECT - cond →  WHERE - sql_cond 

sql_cond - NULL

Other versions: 7.31 | 7.40 | 7.54

Syntax


... col IS [NOT] NULL ...

Effect

This expression is true if the value of col is (not) the null value. When using this expression, the SELECT statement bypasses SAP buffering.


Note

All other logical expression of a WHERE condition are unknown if a participating column contains the null value.