MySQL中可以使用ORDER BY子句對結(jié)果集進行排序,可以使用WHERE子句對結(jié)果集進行過濾。以下是一些常用的排序和過濾技巧:
SELECT * FROM table_name ORDER BY column_name;
SELECT * FROM table_name ORDER BY column1, column2;
SELECT * FROM table_name ORDER BY column_name ASC;
SELECT * FROM table_name WHERE column_name = 'value';
SELECT * FROM table_name WHERE column1 = 'value1' AND column2 = 'value2';
SELECT * FROM table_name WHERE column_name LIKE 'value%';
SELECT * FROM table_name WHERE column_name IN ('value1', 'value2', 'value3');
SELECT * FROM table_name WHERE column_name BETWEEN value1 AND value2;
通過以上技巧,可以靈活地對MySQL的結(jié)果集進行排序和過濾,滿足不同的查詢需求。