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SQL Anywhere 11.0.1 » UltraLite - C and C++ Programming » API Reference » UltraLite C++ API reference » UltraLite_Cursor_iface class

 

IsNull function

Checks if a column is NULL.

Syntax 
bool UltraLite_Cursor_iface::IsNull(
  const ULValue & column_id
)
Parameters

  • column_id   The name or ordinal of the column.

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