Data type rules

Data type

Rule	Rule type	Description
Empty check	EMPTYCHECK	Checks whether the target column has empty values or not.
Null check	NULLCHECK	Checks whether the target column has NULL values or not.
Date check	DATECHECK	Checks whether the target column has only DATE values or not.
Integer check	INTCHECK	Checks whether the target column has only integer values or not.
Double check	DOUBLECHECK	Checks whether the target column has only DOUBLE values or not.
String check	STRINGCHECK	Checks whether the target column has only STRING values or not.
Mixed datatype check	DATATYPECHECK	Checks the dataType of the field. Note Mixed datatype rules are not supported in Pushdown.