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- DROP PROCEDURE IF EXISTS add_tb_column;
- DELIMITER $$
- CREATE PROCEDURE add_tb_column()
- BEGIN
- DECLARE CurrentDatabase VARCHAR(100);
- SELECT DATABASE() INTO CurrentDatabase;
- -- qw_sop 表添加 open_comment_status 字段
- IF NOT EXISTS (SELECT 1 FROM information_schema.COLUMNS WHERE TABLE_SCHEMA=CurrentDatabase
- AND TABLE_NAME='qw_sop'
- AND COLUMN_NAME='open_comment_status' )
- THEN
- alter table qw_sop add column open_comment_status int COMMENT '开启评论或者弹幕,1-开启评论;2-开启弹幕;3-都关闭';
- END IF;
- END;
- CALL add_tb_column;
- DROP PROCEDURE IF EXISTS add_tb_column;
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