Add AnalysisImage to Monitor

db/zm_create.sql.in

@@ -458,6 +458,7 @@ CREATE TABLE `Monitors` (
   `Capturing` enum('None','Ondemand', 'Always') NOT NULL default 'Always',
   `Analysing` enum('None','Always') NOT NULL default 'Always',
   `AnalysisSource` enum('Primary','Secondary') NOT NULL DEFAULT 'Primary',
+  `AnalysisImage` enum('FullColour','YChannel') NOT NULL DEFAULT 'FullColour',
   `Recording` enum('None', 'OnMotion', 'Always') NOT NULL default 'Always',
   `Enabled` tinyint(3) unsigned NOT NULL default '1',
   `DecodingEnabled` tinyint(3) unsigned NOT NULL default '1',

db/zm_update-1.37.17.sql

@@ -0,0 +1,11 @@
+SET @s = (SELECT IF(
+    (SELECT COUNT(*) FROM INFORMATION_SCHEMA.COLUMNS WHERE table_schema = DATABASE()
+     AND table_name = 'Monitors'
+     AND column_name = 'AnalysisImage'
+    ) > 0,
+"SELECT 'Column AnalysisImage already exists in Monitors'",
+"ALTER TABLE `Monitors` ADD `AnalysisImage` enum('FullColour','YChannel') NOT NULL DEFAULT 'FullColour' AFTER `AnalysisSource`"
+));
+
+PREPARE stmt FROM @s;
+EXECUTE stmt;