[摘要]+--------------------------+1 row in set (0.00 sec)18、rpad(); //在string的右端填充pad，直到其长度达到lengthmysql&...
+--------------------------+
1 row in set (0.00 sec)
18、rpad(); //在string的右端填充pad，直到其长度达到length
mysql> select rpad('leng', 10, 'dacb');
+--------------------------+
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