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Declaration:
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function sds_column_type(cp: SDS_ColumnInfo; index: longword): byte;
Arguments:
-
cp |
Column information handle |
index |
Null based numeric column index |
Description:
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This function is used to detect data type for specified column.
Returns:
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Data type code on success or 0 on error. Valid data codes are:
1 = VARCHAR/TEXT
2 = INT/INTEGER
3 = FLOAT/REAL/DOUBLE
4 = DATE
5 = TIME
6 = DATETIME
Usage:
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b := sds_column_type(cp, 3);
case b of
1: // some actions
2: // some actions
3: // some actions
4: // some actions
5: // some actions
6: // some actions
end;
See also:
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sds_column_info, sds_column_free, sds_column_name, sds_column_index.
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