SELECT REPLACE(column_name, 'abc', '123') FROM table_name;
SELECT REPLACE(column_name, 'abc', '') FROM table_name;
SELECT REPLACE(column_name, ' ', '_') FROM table_name;
SELECT REPLACE(column_name, ',', ';') FROM table_name;
SELECT REPLACE(REPLACE(column_name, 'a', '1'), 'b', '2') FROM table_name;
通過以上技巧，您可以更高效地使用Oracle的Replace函數來替換和處理字符串。希望這些秘籍對您有所幫助！
