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Commit8ab4a6b

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Fix pg_dump to handle inherited NOT VALID check constraints correctly.
This case seems to have been overlooked when unvalidated check constraintswere introduced, in 9.2. The code would attempt to dump such constraintsover again for each child table, even though adding them to the parenttable is sufficient.In 9.2 and 9.3, also fix contrib/pg_upgrade/Makefile so that the "makeclean" target fully cleans up after a failed test. This evidently gotdealt with at some point in 9.4, but it wasn't back-patched. I ran intoit while testing this fix ...Per bug #13656 from Ingmar Brouns.
1 parentf12e814 commit8ab4a6b

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3 files changed

+19
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‎src/bin/pg_dump/pg_dump.c

Lines changed: 2 additions & 2 deletions
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@@ -14772,8 +14772,8 @@ dumpConstraint(Archive *fout, DumpOptions *dopt, ConstraintInfo *coninfo)
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{
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/* CHECK constraint on a table */
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/* Ignore if not to be dumped separately */
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if (coninfo->separate)
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/* Ignore if not to be dumped separately, or if it was inherited */
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if (coninfo->separate&&coninfo->conislocal)
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{
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/* not ONLY since we want it to propagate to children */
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appendPQExpBuffer(q,"ALTER TABLE %s\n",

‎src/test/regress/expected/alter_table.out

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@@ -438,6 +438,19 @@ explain (costs off) select * from nv_parent where d between '2009-08-01'::date a
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Filter: ((d >= '08-01-2009'::date) AND (d <= '08-31-2009'::date))
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(7 rows)
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-- add an inherited NOT VALID constraint
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alter table nv_parent add check (d between '2001-01-01'::date and '2099-12-31'::date) not valid;
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\d nv_child_2009
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Table "public.nv_child_2009"
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Column | Type | Modifiers
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--------+------+-----------
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d | date |
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Check constraints:
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"nv_child_2009_d_check" CHECK (d >= '01-01-2009'::date AND d <= '12-31-2009'::date)
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"nv_parent_d_check" CHECK (d >= '01-01-2001'::date AND d <= '12-31-2099'::date) NOT VALID
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Inherits: nv_parent
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-- we leave nv_parent and children around to help test pg_dump logic
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-- Foreign key adding test with mixed types
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-- Note: these tables are TEMP to avoid name conflicts when this test
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-- is run in parallel with foreign_key.sql.

‎src/test/regress/sql/alter_table.sql

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Original file line numberDiff line numberDiff line change
@@ -340,6 +340,10 @@ explain (costs off) select * from nv_parent where d between '2009-08-01'::date a
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altertable nv_child_2011 VALIDATECONSTRAINT nv_child_2011_d_check;
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explain (costs off)select*from nv_parentwhere d between'2009-08-01'::dateand'2009-08-31'::date;
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-- add an inherited NOT VALID constraint
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altertable nv_parent addcheck (d between'2001-01-01'::dateand'2099-12-31'::date) not valid;
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\d nv_child_2009
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-- we leave nv_parent and children around to help test pg_dump logic
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-- Foreign key adding test with mixed types
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