DROP PROCEDURE IF EXISTS pro_AddColumn;
CREATE PROCEDURE pro_AddColumn() BEGIN
IF NOT EXISTS(SELECT 1 FROM information_schema.columns WHERE table_name='component' AND COLUMN_NAME='PRINT_CHECK_STATUS') THEN
ALTER TABLE component ADD PRINT_CHECK_STATUS int(10) default 0;
END IF;
IF NOT EXISTS(SELECT 1 FROM information_schema.columns WHERE table_name='component' AND COLUMN_NAME='PRINT_CHECK_TIME') THEN
ALTER TABLE component ADD PRINT_CHECK_TIME datetime NULL;
END IF;
IF NOT EXISTS(SELECT 1 FROM information_schema.columns WHERE table_schema=podcloud AND table_name='component' AND COLUMN_NAME='PRINT_CHECK_BACK_REASON') THEN
ALTER TABLE component ADD PRINT_CHECK_BACK_REASON varchar(500) default null;
END IF;
END;
CALL pro_AddColumn;
DROP PROCEDURE pro_AddColumn;
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DROP PROCEDURE IF EXISTS pro_AddIndex;
DELIMITER;
CREATE PROCEDURE pro_AddIndex() BEGIN IF NOT EXISTS (SELECT * FROM information_schema.statistics WHERE table_schema=CurrentDatabase AND table_name = 'rtc_phototype' AND index_name = 'index_name') THEN
ALTER TABLE `rtc_Phototype` ADD INDEX index_name ( `imgtype` );
END IF;
END;
DELIMITER;
CALL pro_AddIndex();
Drop procedure pro_AddIndex;
