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only rename the columns if they exist. Makes this update re-runnable

This commit is contained in:
Isaac Connor 2018-01-17 10:01:16 -05:00
parent 687d797303
commit e8dddac142
1 changed files with 35 additions and 3 deletions
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38
db/zm_update-1.31.23.sql
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@ -1,3 +1,35 @@
ALTER TABLE Servers CHANGE COLUMN `zmstats.pl` `zmstats` BOOLEAN NOT NULL DEFAULT FALSE;
ALTER TABLE Servers CHANGE COLUMN `zmaudit.pl` `zmaudit` BOOLEAN NOT NULL DEFAULT FALSE;
ALTER TABLE Servers CHANGE COLUMN `zmtrigger.pl` `zmtrigger` BOOLEAN NOT NULL DEFAULT FALSE;
SET @s = (SELECT IF(
(SELECT COUNT(*) FROM INFORMATION_SCHEMA.COLUMNS WHERE table_schema = DATABASE()
AND table_name = 'Servers'
AND column_name = 'zmstats.pl'
) > 0,
"ALTER TABLE Servers CHANGE COLUMN `zmstats.pl` `zmstats` BOOLEAN NOT NULL DEFAULT FALSE",
"SELECT 'zmstats.pl has already been changed to zmstats'"
));
PREPARE stmt FROM @s;
EXECUTE stmt;
SET @s = (SELECT IF(
(SELECT COUNT(*) FROM INFORMATION_SCHEMA.COLUMNS WHERE table_schema = DATABASE()
AND table_name = 'Servers'
AND column_name = 'zmaudit.pl'
) > 0,
"ALTER TABLE Servers CHANGE COLUMN `zmaudit.pl` `zmaudit` BOOLEAN NOT NULL DEFAULT FALSE",
"SELECT 'zmaudit.pl has already been changed to zmaudit'"
));
PREPARE stmt FROM @s;
EXECUTE stmt;
SET @s = (SELECT IF(
(SELECT COUNT(*) FROM INFORMATION_SCHEMA.COLUMNS WHERE table_schema = DATABASE()
AND table_name = 'Servers'
AND column_name = 'zmtrigger.pl'
) > 0,
"ALTER TABLE Servers CHANGE COLUMN `zmtrigger.pl` `zmtrigger` BOOLEAN NOT NULL DEFAULT FALSE",
"SELECT 'zmtrigger.pl has already been changed to zmtrigger'"
));
PREPARE stmt FROM @s;
EXECUTE stmt;