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Commite32701b

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initdb: Set collversion for standard collation UNICODE
Since the behavior of the UNICODE collation can change with newICU/Unicode versions, we need to apply the versioning mechanism to it.We do this with an UPDATE command in initdb; this is similar to how weput the collation version into pg_database already.Reported-by: Daniel Verite <daniel@manitou-mail.org>Discussion:https://www.postgresql.org/message-id/49417853-7bdd-4b23-a4e9-04c7aff33821@manitou-mail.org
1 parentc8b881d commite32701b

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2 files changed

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‎src/bin/initdb/initdb.c

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@@ -1695,6 +1695,13 @@ setup_description(FILE *cmdfd)
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staticvoid
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setup_collation(FILE*cmdfd)
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{
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/*
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* Set the collation version for collations defined in pg_collation.dat,
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* but not the ones where we know that the collation behavior will never
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* change.
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*/
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PG_CMD_PUTS("UPDATE pg_collation SET collversion = pg_collation_actual_version(oid) WHERE collname = 'unicode';\n\n");
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/* Import all collations we can find in the operating system */
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PG_CMD_PUTS("SELECT pg_import_system_collations('pg_catalog');\n\n");
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}

‎src/include/catalog/catversion.h

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@@ -57,6 +57,6 @@
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*/
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/*yyyymmddN */
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#defineCATALOG_VERSION_NO202305041
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#defineCATALOG_VERSION_NO202305121
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#endif

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