Opened 17 years ago
Closed 17 years ago
#1557 closed defect (fixed)
OGR SQL/AttributeFilters lack string < and > comparisons
| Reported by: | warmerdam | Owned by: | warmerdam |
|---|---|---|---|
| Priority: | normal | Milestone: | 1.4.1 |
| Component: | OGR_SF | Version: | 1.4.0 |
| Severity: | normal | Keywords: | sql |
| Cc: |
Description
The > and < operation cannot be used in OGR SQL WHERE clauses or SetAttributeFilter() calls for drivers that let OGR interprete the attribute filter.
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I have implemented support for >, <, >=, and <= in trunk and 1.4 branch.
I have added a small test in trunk to ogr/ogr_sql_test.py
I have updated the ogr_sql.dox in trunk and 1.4 branch.
The quirky thing with the implementation is that it uses a case sensitive string comparison (strcmp()) instead of the case insensitive string comparison used by the equality test.