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src/test/modules/injection_points/sql/reindex_conc.sql
28 строк
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Michael Paquier
Fix waits of REINDEX CONCURRENTLY for indexes with predicates or expressions
09 сен 2024, 07:49
09 сен 2024, 07:49
5bbdfa8
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-- Tests for REINDEX CONCURRENTLY CREATE EXTENSION injection_points; -- Check safety of indexes with predicates and expressions. SELECT injection_points_set_local(); SELECT injection_points_attach('reindex-conc-index-safe', 'notice'); SELECT injection_points_attach('reindex-conc-index-not-safe', 'notice'); CREATE SCHEMA reindex_inj; CREATE TABLE reindex_inj.tbl(i int primary key, updated_at timestamp); CREATE UNIQUE INDEX ind_simple ON reindex_inj.tbl(i); CREATE UNIQUE INDEX ind_expr ON reindex_inj.tbl(ABS(i)); CREATE UNIQUE INDEX ind_pred ON reindex_inj.tbl(i) WHERE mod(i, 2) = 0; CREATE UNIQUE INDEX ind_expr_pred ON reindex_inj.tbl(abs(i)) WHERE mod(i, 2) = 0; REINDEX INDEX CONCURRENTLY reindex_inj.ind_simple; REINDEX INDEX CONCURRENTLY reindex_inj.ind_expr; REINDEX INDEX CONCURRENTLY reindex_inj.ind_pred; REINDEX INDEX CONCURRENTLY reindex_inj.ind_expr_pred; -- Cleanup SELECT injection_points_detach('reindex-conc-index-safe'); SELECT injection_points_detach('reindex-conc-index-not-safe'); DROP TABLE reindex_inj.tbl; DROP SCHEMA reindex_inj; DROP EXTENSION injection_points;