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PostgreSQL 10 Administration Cookbook - Fourth Edition
book

PostgreSQL 10 Administration Cookbook - Fourth Edition

by Simon Riggs, Gianni Ciolli
May 2018
Intermediate to advanced content levelIntermediate to advanced
576 pages
30h 25m
English
Packt Publishing
Content preview from PostgreSQL 10 Administration Cookbook - Fourth Edition

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If you just discovered that indexes don't get moved when you move a table, then you may want to check whether any indexes are in tablespaces different from their parent tables. Run the following to check:

SELECT i.relname as index_name     , tsi.spcname as index_tbsp     , t.relname as table_name     , tst.spcname as table_tbsp  FROM ( pg_class t /* tables */         JOIN pg_tablespace tst           ON t.reltablespace = tst.oid           OR ( t.reltablespace = 0                AND tst.spcname = 'pg_default' )       )  JOIN pg_index pgi    ON pgi.indrelid = t.oid  JOIN ( pg_class i /* indexes */         JOIN pg_tablespace tsi           ON i.reltablespace = tsi.oid           OR ( i.reltablespace = 0                AND tsi.spcname = 'pg_default' )       )    ON pgi.indexrelid = i.oid WHERE i.relname NOT LIKE 'pg_toast%' AND i.reltablespace != t.reltablespace ...
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Publisher Resources

ISBN: 9781788474924Supplemental Content