zoneminder/db/zm_update-1.31.40.sql

13 lines
342 B
SQL

SET @s = (SELECT IF(
(SELECT COUNT(*) FROM INFORMATION_SCHEMA.COLUMNS WHERE table_schema = DATABASE()
AND table_name = 'Storage'
AND column_name = 'Url'
) > 0,
"SELECT 'Column Url already exists in Storage'",
"ALTER TABLE `Storage` ADD `Url` VARCHAR(255) default NULL AFTER `Type`"
));
PREPARE stmt FROM @s;
EXECUTE stmt;