Merge pull request #910 from ZoneMinder/multi-server

Add Servers Table and add Id PRIMARY KEY to States

db/zm_create.sql.in

@@ -386,11 +386,23 @@ CREATE TABLE `Monitors` (
 
 DROP TABLE IF EXISTS `States`;
 CREATE TABLE `States` (
+  `Id` int(10) unsigned NOT NULL auto_increment,
   `Name` varchar(64) NOT NULL default '',
   `Definition` text NOT NULL,
-  PRIMARY KEY (`Name`)
+  PRIMARY KEY (`Id`)
 ) ENGINE=@ZM_MYSQL_ENGINE@;
 
+--
+-- Table structure for table `Servers`
+--
+
+DROP TABLE IF EXISTS `Servers`;
+CREATE TABLE `Servers` (
+  `Id` int(10) unsigned NOT NULL auto_increment,
+  `Name` varchar(64) NOT NULL default '',
+  `State_Id`	int(10) unsigned,
+  PRIMARY KEY (`Id`)
+) ENGINE=@ZM_MYSQL_ENGINE@;
 --
 -- Table structure for table `Stats`
 --

db/zm_update-1.28.99.sql

@@ -324,4 +324,35 @@ WHERE NOT EXISTS (
 --
 UPDATE `zm`.`Config` SET `Category`='hidden' WHERE `Name`='ZM_USE_DEEP_STORAGE';
 
+--
+-- Add Id column to State
+--
 
+SET @s = (SELECT IF(
+    (SELECT COUNT(*)
+    FROM INFORMATION_SCHEMA.COLUMNS
+    WHERE table_name = 'States'
+    AND table_schema = DATABASE()
+    AND column_name = 'Id'
+    ) > 0,
+"SELECT 'Column Id exists in States'",
+"ALTER TABLE States ALTER Name DROP PRIMARY KEY;ALTER TABLE `States` ADD `Id` int(10) unsigned auto_increment NOT NULL PRIMARY KEY FIRST"
+));
+
+PREPARE stmt FROM @s;
+EXECUTE stmt;
+
+SET @s = (SELECT IF( 
+    (SELECT COUNT(*)
+    FROM INFORMATION_SCHEMA.TABLES
+    WHERE table_name = 'Servers'
+    AND table_schema = DATABASE()
+    ) > 0,
+"SELECT 'Servers table exists'",
+"CREATE TABLE `Servers` (
+  `Id` int(10) unsigned NOT NULL auto_increment,
+  `Name` varchar(64) NOT NULL default '',
+  `State_Id`    int(10) unsigned,
+  PRIMARY KEY (`Id`)
+)"
+));