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SQL Anywhere 11.0.0 » UltraLiteJ » UltraLiteJ Reference » UltraLiteJ API reference » CollectionOfValueReaders interface

 

isNull function

Tests if a value is null.

Syntax
boolean CollectionOfValueReaders.isNull(
  int ordinal
) throws ULjException
Parameters
  • ordinal¬†¬† A base-one integer representing the column number as ordered in the SQL statement.

Returns

True if the value is null, false otherwise.