Initial Commit

database/mysql/share/install_spider.sql

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+# Copyright (C) 2010-2019 Kentoku Shiba
+# 
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; version 2 of the License.
+# 
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1335  USA
+
+drop procedure if exists mysql.spider_plugin_installer;
+delimiter //
+create procedure mysql.spider_plugin_installer()
+begin
+  set @win_plugin := IF(@@version_compile_os like 'Win%', 1, 0);
+  set @have_spider_i_s_plugin := 0;
+  select @have_spider_i_s_plugin := 1 from INFORMATION_SCHEMA.plugins where PLUGIN_NAME = 'SPIDER';
+  set @have_spider_plugin := 0;
+  select @have_spider_plugin := 1 from mysql.plugin where name = 'spider';
+  if @have_spider_i_s_plugin = 0 then
+    if @have_spider_plugin = 1 then
+      -- spider plugin is present in mysql.plugin but not in
+      -- information_schema.plugins.  Remove spider plugin entry
+      -- in mysql.plugin first.
+      delete from mysql.plugin where name = 'spider';
+    end if;
+    -- Install spider plugin
+    if @win_plugin = 0 then 
+      install plugin spider soname 'ha_spider.so';
+    else
+      install plugin spider soname 'ha_spider.dll';
+    end if;
+  end if;
+end;//
+delimiter ;
+call mysql.spider_plugin_installer;
+drop procedure mysql.spider_plugin_installer;