diff options
Diffstat (limited to 'src/backend/commands/extension.c')
| -rw-r--r-- | src/backend/commands/extension.c | 70 |
1 files changed, 3 insertions, 67 deletions
diff --git a/src/backend/commands/extension.c b/src/backend/commands/extension.c index ddd46f4e2f5..a0db7db411b 100644 --- a/src/backend/commands/extension.c +++ b/src/backend/commands/extension.c @@ -1357,7 +1357,6 @@ static ObjectAddress CreateExtensionInternal(char *extensionName, char *schemaName, const char *versionName, - const char *oldVersionName, bool cascade, List *parents, bool is_create) @@ -1367,6 +1366,8 @@ CreateExtensionInternal(char *extensionName, Oid extowner = GetUserId(); ExtensionControlFile *pcontrol; ExtensionControlFile *control; + char *filename; + struct stat fst; List *updateVersions; List *requiredExtensions; List *requiredSchemas; @@ -1401,56 +1402,6 @@ CreateExtensionInternal(char *extensionName, * does what is needed, we try to find a sequence of update scripts that * will get us there. */ - if (oldVersionName) - { - /* - * "FROM old_version" was specified, indicating that we're trying to - * update from some unpackaged version of the extension. Locate a - * series of update scripts that will do it. - */ - check_valid_version_name(oldVersionName); - - if (strcmp(oldVersionName, versionName) == 0) - ereport(ERROR, - (errcode(ERRCODE_INVALID_PARAMETER_VALUE), - errmsg("FROM version must be different from installation target version \"%s\"", - versionName))); - - updateVersions = identify_update_path(pcontrol, - oldVersionName, - versionName); - - if (list_length(updateVersions) == 1) - { - /* - * Simple case where there's just one update script to run. We - * will not need any follow-on update steps. - */ - Assert(strcmp((char *) linitial(updateVersions), versionName) == 0); - updateVersions = NIL; - } - else - { - /* - * Multi-step sequence. We treat this as installing the version - * that is the target of the first script, followed by successive - * updates to the later versions. - */ - versionName = (char *) linitial(updateVersions); - updateVersions = list_delete_first(updateVersions); - } - } - else - { - /* - * No FROM, so we're installing from scratch. If there is an install - * script for the desired version, we only need to run that one. - */ - char *filename; - struct stat fst; - - oldVersionName = NULL; - filename = get_extension_script_filename(pcontrol, NULL, versionName); if (stat(filename, &fst) == 0) { @@ -1484,7 +1435,6 @@ CreateExtensionInternal(char *extensionName, /* Otherwise, install best starting point and then upgrade */ versionName = evi_start->name; } - } /* * Fetch control parameters for installation target version @@ -1624,7 +1574,7 @@ CreateExtensionInternal(char *extensionName, * Execute the installation script file */ execute_extension_script(extensionOid, control, - oldVersionName, versionName, + NULL, versionName, requiredSchemas, schemaName, schemaOid); @@ -1691,7 +1641,6 @@ get_required_extension(char *reqExtensionName, addr = CreateExtensionInternal(reqExtensionName, origSchemaName, NULL, - NULL, cascade, cascade_parents, is_create); @@ -1719,11 +1668,9 @@ CreateExtension(ParseState *pstate, CreateExtensionStmt *stmt) { DefElem *d_schema = NULL; DefElem *d_new_version = NULL; - DefElem *d_old_version = NULL; DefElem *d_cascade = NULL; char *schemaName = NULL; char *versionName = NULL; - char *oldVersionName = NULL; bool cascade = false; ListCell *lc; @@ -1787,16 +1734,6 @@ CreateExtension(ParseState *pstate, CreateExtensionStmt *stmt) d_new_version = defel; versionName = defGetString(d_new_version); } - else if (strcmp(defel->defname, "old_version") == 0) - { - if (d_old_version) - ereport(ERROR, - (errcode(ERRCODE_SYNTAX_ERROR), - errmsg("conflicting or redundant options"), - parser_errposition(pstate, defel->location))); - d_old_version = defel; - oldVersionName = defGetString(d_old_version); - } else if (strcmp(defel->defname, "cascade") == 0) { if (d_cascade) @@ -1815,7 +1752,6 @@ CreateExtension(ParseState *pstate, CreateExtensionStmt *stmt) return CreateExtensionInternal(stmt->extname, schemaName, versionName, - oldVersionName, cascade, NIL, true); |