Close and shutdown the database connection.
关闭和停止数据库连接。
A complementary function to the connect operation is the database close function.
与连接操作对应的函数是数据库关闭函数。
This function attempts to close the previously opened database connection.
这个函数尝试关闭以前打开的数据库连接。
Last, but not least, you need to commit these changes and close the database.
最后还需要提交修改并关闭数据库。
Close your database connections when you're done with them.
数据库连接当使用完毕时应关掉。
Close your database connections when you're done with them.
数据库连接当使用完毕时应关掉。
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