获取帮助

使用SQL Rewriter前,您可以通过以下指令获取帮助。

1. gs_dbmind component sql_rewriter --help

显示如下帮助信息:

1. usage:  [-h] [--db-host DB_HOST] [--db-user DB_USER] [--schema SCHEMA]
2. db_port database file

4. SQL Rewriter

6. positional arguments:
7. db_port            Port for database
8. database           Name for database
9. file               File containing SQL statements which need to rewrite

11. optional arguments:
12. -h, --help         show this help message and exit
13. --db-host DB_HOST  Host for database
14. --db-user DB_USER  Username for database log-in
15. --schema SCHEMA    Schema name for the current business data

密码通过管道输入或交互式输入,对于免密用户,任意输入都可通过检验。