SQLColumns (Text File Driver)
Note
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This topic provides Text File Driver-specific information. For general information about this function, see the appropriate topic under ODBC API Reference. |
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Column |
Comments |
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TABLE_QUALIFIER |
The path to a directory is returned. |
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TABLE_OWNER |
NULL is returned in this column because owner name is not supported. |
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NULLABLE |
SQL_NO_NULLS is returned for columns that participate in a primary key or unique index. |
