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SQLSelect.NumResultCols Method

X#
Return the number of columns in the result set.

Namespace:  VO
Assembly:  VOSQLClasses (in VOSQLClasses.dll) Version: 2.21
Syntax
 VIRTUAL METHOD NumResultCols() AS USUAL
Request Example View Source

Return Value

Type: Usual
The number of columns if successful; otherwise, -1.
See Also