Opened 13 years ago
Closed 13 years ago
#4508 closed enhancement (fixed)
Spatialite spatial index not used on result layers
| Reported by: | Even Rouault | Owned by: | Even Rouault |
|---|---|---|---|
| Priority: | normal | Milestone: | 1.10.0 |
| Component: | OGR_SF | Version: | unspecified |
| Severity: | normal | Keywords: | spatialite spatial index |
| Cc: |
Description
SetSpatialFilter() has no optimized implementation for a OGRSQLiteSelectLayer, which is the kind of layer returned by the driver when executing ExecuteSQL().
In simple cases, we can analyze the SQL expression and insert at the appropriate place the spatial filter.
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Fixed in r23944 and r23957