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SQL Anywhere 11.0.1 (Français) » UltraLite - C and C++ Programming » API Reference » UltraLite C++ API reference » UltraLite_RowSchema_iface class

 

GetColumnPrecision function

Gets the precision of a numeric column.

Syntax 
size_t UltraLite_RowSchema_iface::GetColumnPrecision(
  const ULValue & column_id
)
Parameters

  • column_id   A 1-based ordinal number.

Returns

0 if the column is not a numeric type or if the column does not exist.

Remarks

Sets SQLE_COLUMN_NOT_FOUND if the column name does not exist.

Sets SQLE_DATATYPE_NOT_ALLOWED if the column type is not a numeric column.

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