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author Michael Paquier <michael@paquier.xyz>

Tue, 7 Mar 2023 05:18:20 +0000 (14:18 +0900)

committer Michael Paquier <michael@paquier.xyz>

Tue, 7 Mar 2023 05:18:20 +0000 (14:18 +0900)

This routine is able to retrieve the OID of the schema used with an
extension (pg_extension.extnamespace), or InvalidOid if this information
is not available. plpgsql_check embeds a copy of this code when
performing checks on functions, as one out-of-core example.

Author: Pavel Stehule
Reviewed-by: Julien Rouhaud
Discussion: https://postgr.es/m/CAFj8pRD+9x55hjDoi285jCcjPc8uuY_D+FLn5RpXggdz+4O2sQ@mail.gmail.com

src/backend/commands/extension.c patch | blob | blame | history

src/include/commands/extension.h patch | blob | blame | history

diff --git a/src/backend/commands/extension.c b/src/backend/commands/extension.c

index b1509cc505dac2e8eba65776ac2c15ef25de8a2c..02ff4a9a7fb4ec773ea554ca817f5db12bbc1c8f 100644 (file)

--- a/src/backend/commands/extension.c

+++ b/src/backend/commands/extension.c

@@ -222,7 +222,7 @@ get_extension_name(Oid ext_oid)

* Returns InvalidOid if no such extension.

-static Oid

+Oid

get_extension_schema(Oid ext_oid)

{

Oid result;

diff --git a/src/include/commands/extension.h b/src/include/commands/extension.h

index 9f475044916fd8df1dc9fe1e43c4337835f77da6..74ae39139585aa9dbb6a4ffc868f9bbd5f5fb643 100644 (file)

--- a/src/include/commands/extension.h

+++ b/src/include/commands/extension.h

@@ -47,6 +47,7 @@ extern ObjectAddress ExecAlterExtensionContentsStmt(AlterExtensionContentsStmt *

extern Oid get_extension_oid(const char *extname, bool missing_ok);

extern char *get_extension_name(Oid ext_oid);

+extern Oid get_extension_schema(Oid ext_oid);

extern bool extension_file_exists(const char *extensionName);

extern ObjectAddress AlterExtensionNamespace(const char *extensionName, const char *newschema,

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