I think you need to provide more information as parallel queries in a database can be done in many ways. You could look at CitusDB, which supports PostGIS if you are trying to do parallel queries. PostgreSQL also supports workers. https://www.postgresql.org/docs/current/how-parallel-query-works.html
On Wed, Apr 27, 2022 at 6:33 PM Shaozhong SHI <shishaozh...@gmail.com> wrote: > multiple similar query tasks are as follows: > > select * from a_table where country ='UK' > select * from a_table where country='France' > and so on > > How best to parallel-processing such types of multiple similar query tasks? > > Any example available? > > Regards, > > David > _______________________________________________ > postgis-users mailing list > postgis-users@lists.osgeo.org > https://lists.osgeo.org/mailman/listinfo/postgis-users >
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