修复脚本自动维护功能无法在sqlite数据库中正确创建ddl_history表

[Lyon1994]

example:
2024-05-11 12:00:41.301 ERROR 24112 --- [ main] c.b.mybatisplus.extension.ddl.DdlHelper : run script sql:sql/master/datav_t_sys_user/0.sql , error: [SQLITE_ERROR] SQL error or missing database (no such table: ddl_history) , Please check if the table ddl_history exists

该Pull Request关联的Issue

[BUG] 脚本自动维护功能无法在sqlite数据库中正确创建ddl_history表 #6152

修改描述

增加NUM列名

修改前：

sql.append("SELECT count(1) FROM sqlite_master WHERE name='");

修改后：

sql.append("SELECT count(1) NUM FROM sqlite_master WHERE name='");

测试用例

修复效果的截屏