zoneminder/db/zm_update-1.33.4.sql

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MySQL
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SET @s = (SELECT IF(
(SELECT COUNT(*) FROM INFORMATION_SCHEMA.COLUMNS WHERE table_schema = DATABASE()
AND table_name = 'Monitors'
AND column_name = 'DefaultCodec'
) > 0,
"SELECT 'Column DefaultCodec already exists in Monitors'",
2019-03-19 23:08:14 +08:00
"ALTER TABLE Monitors ADD `DefaultCodec` enum('auto','H264','H265','MJPEG') NOT NULL default 'auto' AFTER `DefaultScale`"
));
PREPARE stmt FROM @s;
EXECUTE stmt;