From cc50080a828dd4791b43539f5a0f976e535d147c Mon Sep 17 00:00:00 2001 From: Tom Lane Date: Tue, 8 Feb 2022 15:30:38 -0500 Subject: Rearrange core regression tests to reduce cross-script dependencies. The idea behind this patch is to make it possible to run individual test scripts without running the entire core test suite. Making all the scripts completely independent would involve a massive rewrite, and would probably be worse for coverage of things like concurrent DDL. So this patch just does what seems practical with limited changes. The net effect is that any test script can be run after running limited earlier dependencies: * all scripts depend on test_setup * many scripts depend on create_index * other dependencies are few in number, and are documented in the parallel_schedule file. To accomplish this, I chose a small number of commonly-used tables and moved their creation and filling into test_setup. Later scripts are expected not to modify these tables' data contents, for fear of affecting other scripts' results. Also, our former habit of declaring all C functions in one place is now gone in favor of declaring them where they're used, if that's just one script, or in test_setup if necessary. There's more that could be done to remove some of the remaining inter-script dependencies, but significantly more-invasive changes would be needed, and at least for now it doesn't seem worth it. Discussion: https://postgr.es/m/1114748.1640383217@sss.pgh.pa.us --- src/test/regress/sql/expressions.sql | 31 +------------------------------ 1 file changed, 1 insertion(+), 30 deletions(-) (limited to 'src/test/regress/sql/expressions.sql') diff --git a/src/test/regress/sql/expressions.sql b/src/test/regress/sql/expressions.sql index 755370f358..0e163cc0d7 100644 --- a/src/test/regress/sql/expressions.sql +++ b/src/test/regress/sql/expressions.sql @@ -3,7 +3,7 @@ -- -- --- Tests for SQLVAlueFunction +-- Tests for SQLValueFunction -- @@ -38,35 +38,6 @@ SELECT current_schema; RESET search_path; --- --- Tests for BETWEEN --- - -explain (costs off) -select count(*) from date_tbl - where f1 between '1997-01-01' and '1998-01-01'; -select count(*) from date_tbl - where f1 between '1997-01-01' and '1998-01-01'; - -explain (costs off) -select count(*) from date_tbl - where f1 not between '1997-01-01' and '1998-01-01'; -select count(*) from date_tbl - where f1 not between '1997-01-01' and '1998-01-01'; - -explain (costs off) -select count(*) from date_tbl - where f1 between symmetric '1997-01-01' and '1998-01-01'; -select count(*) from date_tbl - where f1 between symmetric '1997-01-01' and '1998-01-01'; - -explain (costs off) -select count(*) from date_tbl - where f1 not between symmetric '1997-01-01' and '1998-01-01'; -select count(*) from date_tbl - where f1 not between symmetric '1997-01-01' and '1998-01-01'; - - -- -- Test parsing of a no-op cast to a type with unspecified typmod -- -- cgit v1.2.1