Query SDO_RELATE Spatial Function Is Slow
(Doc ID 1913111.1)
Last updated on JUNE 21, 2022
Applies to:
Oracle Spatial and Graph - Version 11.2.0.3 to 12.1.0.1 [Release 11.2 to 12.1]Information in this document applies to any platform.
Symptoms
Queries with sdo_relate function are very slow in production environment taking more than 30 minutes. There are around 9 million records.
select /*+ ordered */ a.id from spatial_1 b, spatial_1 a where a.id=28289488 and b.id=24865690 and sdo_relate(a.shape,b.shape, 'mask=covers+contains') ='TRUE';
no rows selected
Elapsed: 00:05:53.17
Changes
Cause
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In this Document
| Symptoms |
| Changes |
| Cause |
| Solution |
| References |