LPAD(‘tech‘, 7); Result: ‘ tech‘ LPAD(‘tech‘, 2); Result: ‘te‘ LPAD(‘tech‘, 8, ‘0‘); Result: ‘0000tech‘ LPAD(‘tech on the net‘, 15, ‘z‘); Result: ‘tech on the net‘ LPAD(‘tech on the net‘, 16, ‘z‘); Result: ‘ztech on the net‘
ORACLE_LPAD_FUNCTION
标签：specific string returns hand xpl col style argument plsql