1
DROP TABLE IF EXISTS t1;
2
CREATE TABLE t1(c1 VARCHAR(10), c2 VARCHAR(10), c3 TINYINT);
3
INSERT INTO t1 VALUES ('a','b',0), ('a','b',1), ('a','b',2), ('a','b',3), ('a','b',4), ('a','b',5), ('a','b',6), ('a','b',7), ('a','b',8), ('a','b',9);
4
SELECT c1,c2,c3 FROM t1 ORDER BY c3 DESC LIMIT 1;
7
SELECT c1,MAX(c3) FROM t1 GROUP BY c1;
10
SELECT c1,c2,c3 FROM t1 WHERE c3=(SELECT MAX(c3) FROM t1);
13
SELECT c1,c2,c3 FROM t1 WHERE c3=(SELECT MAX(t11.c3) FROM t1 AS t11 WHERE t1.c1 = t11.c1);
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CREATE TABLE t1(c1 VARCHAR(10), c2 VARCHAR(10), c3 SMALLINT);
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INSERT INTO t1 VALUES ('a','b',0), ('a','b',1), ('a','b',2), ('a','b',3), ('a','b',4), ('a','b',5), ('a','b',6), ('a','b',7), ('a','b',8), ('a','b',9);
19
SELECT c1,c2,c3 FROM t1 ORDER BY c3 DESC LIMIT 1;
22
SELECT c1,MAX(c3) FROM t1 GROUP BY c1;
25
SELECT c1,c2,c3 FROM t1 WHERE c3=(SELECT MAX(c3) FROM t1);
28
SELECT c1,c2,c3 FROM t1 WHERE c3=(SELECT MAX(t11.c3) FROM t1 AS t11 WHERE t1.c1 = t11.c1);
32
CREATE TABLE t1(c1 VARCHAR(10), c2 VARCHAR(10), c3 MEDIUMINT);
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INSERT INTO t1 VALUES ('a','b',0), ('a','b',1), ('a','b',2), ('a','b',3), ('a','b',4), ('a','b',5), ('a','b',6), ('a','b',7), ('a','b',8), ('a','b',9);
34
SELECT c1,c2,c3 FROM t1 ORDER BY c3 DESC LIMIT 1;
37
SELECT c1,MAX(c3) FROM t1 GROUP BY c1;
40
SELECT c1,c2,c3 FROM t1 WHERE c3=(SELECT MAX(c3) FROM t1);
43
SELECT c1,c2,c3 FROM t1 WHERE c3=(SELECT MAX(t11.c3) FROM t1 AS t11 WHERE t1.c1 = t11.c1);
47
CREATE TABLE t1(c1 VARCHAR(10), c2 VARCHAR(10), c3 INT);
48
INSERT INTO t1 VALUES ('a','b',0), ('a','b',1), ('a','b',2), ('a','b',3), ('a','b',4), ('a','b',5), ('a','b',6), ('a','b',7), ('a','b',8), ('a','b',9);
49
SELECT c1,c2,c3 FROM t1 ORDER BY c3 DESC LIMIT 1;
52
SELECT c1,MAX(c3) FROM t1 GROUP BY c1;
55
SELECT c1,c2,c3 FROM t1 WHERE c3=(SELECT MAX(c3) FROM t1);
58
SELECT c1,c2,c3 FROM t1 WHERE c3=(SELECT MAX(t11.c3) FROM t1 AS t11 WHERE t1.c1 = t11.c1);
62
CREATE TABLE t1(c1 VARCHAR(10), c2 VARCHAR(10), c3 INTEGER);
63
INSERT INTO t1 VALUES ('a','b',0), ('a','b',1), ('a','b',2), ('a','b',3), ('a','b',4), ('a','b',5), ('a','b',6), ('a','b',7), ('a','b',8), ('a','b',9);
64
SELECT c1,c2,c3 FROM t1 ORDER BY c3 DESC LIMIT 1;
67
SELECT c1,MAX(c3) FROM t1 GROUP BY c1;
70
SELECT c1,c2,c3 FROM t1 WHERE c3=(SELECT MAX(c3) FROM t1);
73
SELECT c1,c2,c3 FROM t1 WHERE c3=(SELECT MAX(t11.c3) FROM t1 AS t11 WHERE t1.c1 = t11.c1);
77
CREATE TABLE t1(c1 VARCHAR(10), c2 VARCHAR(10), c3 BIGINT);
78
INSERT INTO t1 VALUES ('a','b',0), ('a','b',1), ('a','b',2), ('a','b',3), ('a','b',4), ('a','b',5), ('a','b',6), ('a','b',7), ('a','b',8), ('a','b',9);
79
SELECT c1,c2,c3 FROM t1 ORDER BY c3 DESC LIMIT 1;
82
SELECT c1,MAX(c3) FROM t1 GROUP BY c1;
85
SELECT c1,c2,c3 FROM t1 WHERE c3=(SELECT MAX(c3) FROM t1);
88
SELECT c1,c2,c3 FROM t1 WHERE c3=(SELECT MAX(t11.c3) FROM t1 AS t11 WHERE t1.c1 = t11.c1);