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Implement "ALTER EXTENSION ADD object".

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This is an essential component of making the extension feature usable;
first because it's needed in the process of converting an existing
installation containing "loose" objects of an old contrib module into
the extension-based world, and second because we'll have to use it
in pg_dump --binary-upgrade, as per recent discussion.

Loosely based on part of Dimitri Fontaine's ALTER EXTENSION UPGRADE
patch.
This commit is contained in:
Tom Lane
2011-02-09 11:55:32 -05:00
parent 70802e0dbe
commit 5bc178b89f
10 changed files with 600 additions and 254 deletions
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2
src/include/commands/extension.h
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@@ -32,6 +32,8 @@ extern void CreateExtension(CreateExtensionStmt *stmt);
extern void RemoveExtensions(DropStmt *stmt);
extern void RemoveExtensionById(Oid extId);
extern void ExecAlterExtensionAddStmt(AlterExtensionAddStmt *stmt);
extern Oid get_extension_oid(const char *extname, bool missing_ok);
extern char *get_extension_name(Oid ext_oid);