SELECT语句 |
语法格式 |
//选择字段 SELECT column1, column2, ... FROM table_name; //全表 SELECT * FROM table_name; |
S1.全表查询 |
SELECT * FROM test_master |
S2.选择查询 |
SELECT id, userName, bindNo FROM test_master |
S3.连表查询 |
SELECT m.id, m.userName, m.bindNo, s.registerDate FROM test_master m, test_slave s WHERE m.bindNo = s.bindNo |
ref |
JavaEE.sql.Select查询语句
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转载自www.cnblogs.com/zhen-android/p/10347351.html
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