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e8e5360 |
In MySQL 5.5, the InnoDB Plugin is the default version and it's compiled in.
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e8e5360 |
In this case, the plugin cannot be uninstalled and we get error when trying
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e8e5360 |
to do so:
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e8e5360 |
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e8e5360 |
mysql> uninstall plugin innodb;
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e8e5360 |
ERROR 1305 (42000): PLUGIN innodb does not exist
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e8e5360 |
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e8e5360 |
But the error message is misleading. The plugin does exist, it just cannot
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e8e5360 |
be installed because it's not dynamically loaded.
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e8e5360 |
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e8e5360 |
MySQL bug report: http://bugs.mysql.com/bug.php?id=51771
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e8e5360 |
MariaDB bug report: https://mariadb.atlassian.net/browse/MDEV-4573
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e8e5360 |
MariaDB fix: http://bazaar.launchpad.net/~maria-captains/maria/5.5/revision/3802
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e8e5360 |
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a950da3 |
diff -up mysql-5.5.33/include/mysql.h.p30 mysql-5.5.33/include/mysql.h
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a950da3 |
--- mysql-5.5.33/include/mysql.h.p30 2013-07-15 14:01:50.000000000 +0200
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a950da3 |
+++ mysql-5.5.33/include/mysql.h 2013-08-20 17:26:56.745334059 +0200
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e8e5360 |
@@ -134,6 +134,7 @@ typedef unsigned long long my_ulonglong;
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e8e5360 |
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e8e5360 |
/* backward compatibility define - to be removed eventually */
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e8e5360 |
#define ER_WARN_DATA_TRUNCATED WARN_DATA_TRUNCATED
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e8e5360 |
+#define WARN_PLUGIN_DELETE_BUILTIN ER_PLUGIN_DELETE_BUILTIN
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e8e5360 |
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e8e5360 |
typedef struct st_mysql_rows {
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e8e5360 |
struct st_mysql_rows *next; /* list of rows */
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a950da3 |
diff -up mysql-5.5.33/mysql-test/r/plugin.result.p30 mysql-5.5.33/mysql-test/r/plugin.result
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a950da3 |
--- mysql-5.5.33/mysql-test/r/plugin.result.p30 2013-07-15 14:01:49.000000000 +0200
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a950da3 |
+++ mysql-5.5.33/mysql-test/r/plugin.result 2013-08-20 17:26:56.746334059 +0200
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a950da3 |
@@ -143,3 +143,5 @@ SELECT @@SESSION.example_double_thdvar;
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a950da3 |
@@SESSION.example_double_thdvar
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a950da3 |
1000.500000
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e8e5360 |
UNINSTALL PLUGIN example;
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e8e5360 |
+UNINSTALL PLUGIN MyISAM;
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e8e5360 |
+ERROR HY000: Built-in plugins cannot be deleted
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a950da3 |
diff -up mysql-5.5.33/mysql-test/t/plugin.test.p30 mysql-5.5.33/mysql-test/t/plugin.test
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a950da3 |
--- mysql-5.5.33/mysql-test/t/plugin.test.p30 2013-07-15 14:01:49.000000000 +0200
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a950da3 |
+++ mysql-5.5.33/mysql-test/t/plugin.test 2013-08-20 17:26:56.746334059 +0200
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a950da3 |
@@ -137,3 +137,10 @@ SET SESSION example_double_thdvar = 1000
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a950da3 |
SELECT @@SESSION.example_double_thdvar;
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e8e5360 |
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e8e5360 |
UNINSTALL PLUGIN example;
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e8e5360 |
+
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e8e5360 |
+#
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e8e5360 |
+# MDEV-4573 UNINSTALL PLUGIN misleading error message for non-dynamic plugins
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e8e5360 |
+#
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e8e5360 |
+--error ER_PLUGIN_DELETE_BUILTIN
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e8e5360 |
+UNINSTALL PLUGIN MyISAM;
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e8e5360 |
+
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a950da3 |
diff -up mysql-5.5.33/sql/share/errmsg-utf8.txt.p30 mysql-5.5.33/sql/share/errmsg-utf8.txt
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a950da3 |
--- mysql-5.5.33/sql/share/errmsg-utf8.txt.p30 2013-07-15 14:01:50.000000000 +0200
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a950da3 |
+++ mysql-5.5.33/sql/share/errmsg-utf8.txt 2013-08-20 17:26:56.750334057 +0200
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e8e5360 |
@@ -6161,7 +6161,7 @@ WARN_NO_MASTER_INFO
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e8e5360 |
WARN_OPTION_IGNORED
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e8e5360 |
eng "<%-.64s> option ignored"
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e8e5360 |
ger "Option <%-.64s> ignoriert"
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e8e5360 |
-WARN_PLUGIN_DELETE_BUILTIN
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e8e5360 |
+ER_PLUGIN_DELETE_BUILTIN
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e8e5360 |
eng "Built-in plugins cannot be deleted"
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e8e5360 |
ger "Eingebaute Plugins können nicht gelöscht werden"
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e8e5360 |
WARN_PLUGIN_BUSY
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a950da3 |
diff -up mysql-5.5.33/sql/sql_plugin.cc.p30 mysql-5.5.33/sql/sql_plugin.cc
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a950da3 |
--- mysql-5.5.33/sql/sql_plugin.cc.p30 2013-08-20 17:26:56.640334104 +0200
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a950da3 |
+++ mysql-5.5.33/sql/sql_plugin.cc 2013-08-20 17:26:56.752334057 +0200
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e8e5360 |
@@ -1909,9 +1909,7 @@ bool mysql_uninstall_plugin(THD *thd, co
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e8e5360 |
}
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e8e5360 |
if (!plugin->plugin_dl)
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e8e5360 |
{
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e8e5360 |
- push_warning(thd, MYSQL_ERROR::WARN_LEVEL_WARN,
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e8e5360 |
- WARN_PLUGIN_DELETE_BUILTIN, ER(WARN_PLUGIN_DELETE_BUILTIN));
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e8e5360 |
- my_error(ER_SP_DOES_NOT_EXIST, MYF(0), "PLUGIN", name->str);
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e8e5360 |
+ my_error(ER_PLUGIN_DELETE_BUILTIN, MYF(0));
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e8e5360 |
goto err;
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e8e5360 |
}
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e8e5360 |
if (plugin->load_option == PLUGIN_FORCE_PLUS_PERMANENT)
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