Programming Considerations
The provider does not support all the metadata columns returned in the rowset. The following columns are currently supported. A NULL value is returned for those columns Teradata Database does not support.
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Supported Metadata Columns |
Comments |
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DBCOLUMN_BASECOLUMNNAME |
The data in this column is the same as DBCOLUMN_NAME. For more details, see “Programming Limitations” on page 81. |
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DBCOLUMN_DATETIMEPRECISION |
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DBCOLUMN_FLAGS |
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DBCOLUMN_IDNAME |
For information, see “TDPROP_INIT_USEASCOLUMNNAME” on page 101. |
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DBCOLUMN_ISAUTOINCREMENT |
Always returns FALSE. For more details, see “Programming Limitations” on page 81. |
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DBCOLUMN_ISCASESENSITIVE |
Always returns FALSE. For more details, see “Programming Limitations” on page 81. |
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DBCOLUMN_ISSEARCHABLE |
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DBCOLUMN_NAME |
For information, see “TDPROP_INIT_USEASCOLUMNNAME” on page 101. |
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DBCOLUMN_NUMBER |
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DBCOLUMN_OCTETLENGTH |
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DBCOLUMN_PRECISION |
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DBCOLUMN_SCALE |
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DBCOLUMN_SIZE |
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DBCOLUMN_TYPE |
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