课后作业

2024-11-10 01:05:18 +08:00
parent 138f89c37f
commit 1e904f5a7b
5 changed files with 176 additions and 0 deletions
@@ -0,0 +1,50 @@
+USE SPJ;
+
+INSERT INTO S(SNO,SNAME,STATUS,CITY)
+VALUES
+('S1','精益',20,'天津'),
+('S2','盛锡',10,'北京'),
+('S3','东方红',30,'北京'),
+('S4','丰泰盛',20,'天津'),
+('S5','为民',30,'上海');
+
+INSERT INTO P(PNO,PNAME,COLOR,WEIGHT)
+VALUES
+('P1','螺母','红',12),
+('P2','螺栓','绿',17),
+('P3','螺丝刀','蓝',14),
+('P4','螺丝刀','红',14),
+('P5','凸轮','蓝',40),
+('P6','齿轮','红',30);
+
+INSERT INTO J(JNO,JNAME,CITY)
+VALUES
+('J1','三建','北京'),
+('J2','一汽','长春'),
+('J3','弹簧厂','天津'),
+('J4','造船厂','天津'),
+('J5','机车厂','唐山'),
+('J6','无线电厂','常州'),
+('J7','半导体厂','南京');
+
+INSERT INTO SPJ (SNO, PNO, JNO, QTY)
+VALUES
+('S1', 'P1', 'J1', 200),
+('S1', 'P1', 'J3', 100),
+('S1', 'P1', 'J4', 700),
+('S1', 'P2', 'J2', 100),
+('S2', 'P3', 'J1', 400),
+('S2', 'P3', 'J2', 200),
+('S2', 'P3', 'J4', 500),
+('S2', 'P3', 'J5', 400),
+('S2', 'P5', 'J1', 400),
+('S2', 'P5', 'J2', 100),
+('S3', 'P1', 'J1', 200),
+('S3', 'P3', 'J1', 200),
+('S4', 'P5', 'J1', 100),
+('S4', 'P6', 'J3', 300),
+('S4', 'P6', 'J4', 200),
+('S5', 'P2', 'J4', 100),
+('S5', 'P3', 'J1', 200),
+('S5', 'P6', 'J2', 200),
+('S5', 'P6', 'J4', 500);