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Explain select on uuid::varchar
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| EXPLAIN select * from tablename where uuid LIKE 'as%'; | |
| QUERY PLAN | |
| ----------------------------------------------------------------------------------------------------------------------- | |
| Index Scan using tablename_uuid_like on tablename (cost=0.14..8.16 rows=1 width=1476) | |
| Index Cond: (((uuid)::text ~>=~ 'as'::text) AND ((uuid)::text ~<~ 'at'::text)) | |
| Filter: ((uuid)::text ~~ 'as%'::text) |
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