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SQL Anywhere 11.0.0 » UltraLite - C and C++ Programming » API Reference » UltraLite C++ API Reference » ULValue class


IsNull function

bool ULValue::IsNull()

Checks if the ULValue class object is empty.

  • True if this object is either an empty ULValue class object, or if it references a cursor field that is set to NULL.
  • False otherwise.