mirror of
https://github.com/MariaDB/server.git
synced 2025-01-19 13:32:33 +01:00
186d1534b8
- check multi update as well as update - this bug is not present in 5.0, but execution patch is wrong, so there are probably other bugs
844 lines
17 KiB
Text
844 lines
17 KiB
Text
DROP TABLE IF EXISTS t1,t2,t3,t4,t5,t6,t7;
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drop database if exists mysqltest;
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CREATE TABLE t1 (
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pk1 INT NOT NULL PRIMARY KEY,
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attr1 INT NOT NULL,
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attr2 INT,
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attr3 VARCHAR(10)
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) ENGINE=ndbcluster;
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SHOW INDEX FROM t1;
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Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment
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t1 0 PRIMARY 1 pk1 A 0 NULL NULL BTREE
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INSERT INTO t1 VALUES (9410,9412, NULL, '9412'), (9411,9413, 17, '9413');
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SHOW INDEX FROM t1;
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Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment
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t1 0 PRIMARY 1 pk1 A 2 NULL NULL BTREE
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SELECT pk1 FROM t1 ORDER BY pk1;
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pk1
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9410
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9411
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SELECT * FROM t1 ORDER BY pk1;
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pk1 attr1 attr2 attr3
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9410 9412 NULL 9412
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9411 9413 17 9413
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SELECT t1.* FROM t1 ORDER BY pk1;
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pk1 attr1 attr2 attr3
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9410 9412 NULL 9412
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9411 9413 17 9413
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UPDATE t1 SET attr1=1 WHERE pk1=9410;
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SELECT * FROM t1 ORDER BY pk1;
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pk1 attr1 attr2 attr3
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9410 1 NULL 9412
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9411 9413 17 9413
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UPDATE t1 SET pk1=2 WHERE attr1=1;
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SELECT * FROM t1 ORDER BY pk1;
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pk1 attr1 attr2 attr3
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2 1 NULL 9412
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9411 9413 17 9413
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UPDATE t1 SET pk1=pk1 + 1;
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SELECT * FROM t1 ORDER BY pk1;
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pk1 attr1 attr2 attr3
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3 1 NULL 9412
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9412 9413 17 9413
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UPDATE t1 SET pk1=4 WHERE pk1 = 3;
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SELECT * FROM t1 ORDER BY pk1;
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pk1 attr1 attr2 attr3
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4 1 NULL 9412
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9412 9413 17 9413
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DELETE FROM t1;
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SELECT * FROM t1;
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pk1 attr1 attr2 attr3
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INSERT INTO t1 VALUES (9410,9412, NULL, '9412'), (9408, 8765, NULL, '8765'),
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(7,8, NULL, NULL), (8,9, NULL, NULL), (9,10, NULL, NULL), (10,11, NULL, NULL), (11,12, NULL, NULL), (12,13, NULL, NULL), (13,14, NULL, NULL);
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UPDATE t1 SET attr1 = 9999;
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SELECT * FROM t1 ORDER BY pk1;
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pk1 attr1 attr2 attr3
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7 9999 NULL NULL
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8 9999 NULL NULL
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9 9999 NULL NULL
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10 9999 NULL NULL
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11 9999 NULL NULL
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12 9999 NULL NULL
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13 9999 NULL NULL
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9408 9999 NULL 8765
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9410 9999 NULL 9412
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UPDATE t1 SET attr1 = 9998 WHERE pk1 < 1000;
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SELECT * FROM t1 ORDER BY pk1;
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pk1 attr1 attr2 attr3
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7 9998 NULL NULL
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8 9998 NULL NULL
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9 9998 NULL NULL
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10 9998 NULL NULL
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11 9998 NULL NULL
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12 9998 NULL NULL
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13 9998 NULL NULL
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9408 9999 NULL 8765
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9410 9999 NULL 9412
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UPDATE t1 SET attr1 = 9997 WHERE attr1 = 9999;
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SELECT * FROM t1 ORDER BY pk1;
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pk1 attr1 attr2 attr3
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7 9998 NULL NULL
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8 9998 NULL NULL
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9 9998 NULL NULL
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10 9998 NULL NULL
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11 9998 NULL NULL
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12 9998 NULL NULL
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13 9998 NULL NULL
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9408 9997 NULL 8765
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9410 9997 NULL 9412
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DELETE FROM t1 WHERE pk1 = 9410;
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SELECT * FROM t1 ORDER BY pk1;
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pk1 attr1 attr2 attr3
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7 9998 NULL NULL
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8 9998 NULL NULL
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9 9998 NULL NULL
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10 9998 NULL NULL
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11 9998 NULL NULL
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12 9998 NULL NULL
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13 9998 NULL NULL
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9408 9997 NULL 8765
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DELETE FROM t1;
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SELECT * FROM t1;
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pk1 attr1 attr2 attr3
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INSERT INTO t1 values (1, 4, NULL, NULL), (2, 4, NULL, NULL), (3, 5, NULL, NULL), (4, 4, NULL, NULL), (5, 5, NULL, NULL);
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DELETE FROM t1 WHERE attr1=4;
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SELECT * FROM t1 order by pk1;
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pk1 attr1 attr2 attr3
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3 5 NULL NULL
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5 5 NULL NULL
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DELETE FROM t1;
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INSERT INTO t1 VALUES (9410,9412, NULL, NULL), (9411, 9413, NULL, NULL);
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DELETE FROM t1 WHERE pk1 = 9410;
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SELECT * FROM t1;
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pk1 attr1 attr2 attr3
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9411 9413 NULL NULL
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DROP TABLE t1;
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CREATE TABLE t1 (id INT, id2 int) engine=ndbcluster;
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INSERT INTO t1 values(3456, 7890);
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SELECT * FROM t1;
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id id2
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3456 7890
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UPDATE t1 SET id=2 WHERE id2=12;
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SELECT * FROM t1;
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id id2
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3456 7890
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UPDATE t1 SET id=1234 WHERE id2=7890;
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SELECT * FROM t1;
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id id2
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1234 7890
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DELETE FROM t1;
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INSERT INTO t1 values(3456, 7890), (3456, 7890), (3456, 7890), (3454, 7890);
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SELECT * FROM t1 ORDER BY id;
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id id2
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3454 7890
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3456 7890
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3456 7890
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3456 7890
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DELETE FROM t1 WHERE id = 3456;
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SELECT * FROM t1 ORDER BY id;
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id id2
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3454 7890
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DROP TABLE t1;
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CREATE TABLE t1 (
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pk1 INT NOT NULL PRIMARY KEY,
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attr1 INT NOT NULL
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) ENGINE=NDBCLUSTER;
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INSERT INTO t1 values(1, 9999);
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DROP TABLE t1;
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CREATE TABLE t1 (
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pk1 INT NOT NULL PRIMARY KEY,
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attr1 INT NOT NULL
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) ENGINE=NDB;
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INSERT INTO t1 values(1, 9999);
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DROP TABLE t1;
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CREATE TABLE t2 (
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a bigint unsigned NOT NULL PRIMARY KEY,
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b int unsigned not null,
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c int unsigned
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) engine=ndbcluster;
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CREATE TABLE t3 (
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a bigint unsigned NOT NULL,
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b bigint unsigned not null,
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c bigint unsigned,
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PRIMARY KEY(a)
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) engine=ndbcluster;
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CREATE TABLE t4 (
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a bigint unsigned NOT NULL,
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b bigint unsigned not null,
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c bigint unsigned NOT NULL,
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d int unsigned,
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PRIMARY KEY(a, b, c)
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) engine=ndbcluster;
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select * from t2 where a = 7 order by b;
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a b c
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7 16 5
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select * from t2 where a = 7 order by a;
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a b c
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7 16 5
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select * from t2 where a = 7 order by 2;
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a b c
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7 16 5
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select * from t2 where a = 7 order by c;
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a b c
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7 16 5
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select * from t2 where a = 7 and b = 16 order by b;
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a b c
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7 16 5
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select * from t2 where a = 7 and b = 16 order by a;
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a b c
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7 16 5
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select * from t2 where a = 7 and b = 17 order by a;
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a b c
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select * from t2 where a = 7 and b != 16 order by b;
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a b c
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select * from t2 where a = 7 and b = 16 and c = 5 order by b;
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a b c
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7 16 5
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select * from t2 where a = 7 and b = 16 and c = 5 order by a;
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a b c
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7 16 5
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select * from t2 where a = 7 and b = 16 and c = 6 order by a;
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a b c
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select * from t2 where a = 7 and b != 16 and c = 5 order by b;
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a b c
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select * from t3 where a = 7 order by b;
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a b c
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7 16 5
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select * from t3 where a = 7 order by a;
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a b c
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7 16 5
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select * from t3 where a = 7 order by 2;
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a b c
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7 16 5
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select * from t3 where a = 7 order by c;
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a b c
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7 16 5
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select * from t3 where a = 7 and b = 16 order by b;
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a b c
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7 16 5
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select * from t3 where a = 7 and b = 16 order by a;
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a b c
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7 16 5
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select * from t3 where a = 7 and b = 17 order by a;
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a b c
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select * from t3 where a = 7 and b != 16 order by b;
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a b c
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select * from t4 where a = 7 order by b;
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a b c d
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7 16 5 26007
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select * from t4 where a = 7 order by a;
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a b c d
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7 16 5 26007
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select * from t4 where a = 7 order by 2;
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a b c d
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7 16 5 26007
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select * from t4 where a = 7 order by c;
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a b c d
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7 16 5 26007
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select * from t4 where a = 7 and b = 16 order by b;
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a b c d
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7 16 5 26007
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select * from t4 where a = 7 and b = 16 order by a;
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a b c d
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7 16 5 26007
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select * from t4 where a = 7 and b = 17 order by a;
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a b c d
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select * from t4 where a = 7 and b != 16 order by b;
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a b c d
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delete from t2 where a > 5;
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select x1.a, x1.b from t2 x1, t2 x2 where x1.b = x2.b order by x1.a;
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a b
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1 10
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3 12
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5 14
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select a, b FROM t2 outer_table where
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a = (select a from t2 where b = outer_table.b ) order by a;
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a b
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1 10
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3 12
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5 14
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delete from t2;
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delete from t3;
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delete from t4;
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drop table t2;
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drop table t3;
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drop table t4;
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CREATE TABLE t5 (
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a bigint unsigned NOT NULL,
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b bigint unsigned not null,
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c bigint unsigned NOT NULL,
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d int unsigned,
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PRIMARY KEY(a, b, c)
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) engine=ndbcluster;
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insert into t5 values(10, 19, 5, 26010);
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delete from t5 where a=10 and b=19 and c=5;
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select * from t5;
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a b c d
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insert into t5 values(10, 19, 5, 26010);
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update t5 set d=21997 where a=10 and b=19 and c=5;
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select * from t5;
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a b c d
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10 19 5 21997
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delete from t5;
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drop table t5;
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CREATE TABLE t6 (
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adress char(255),
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a int NOT NULL PRIMARY KEY,
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b int
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) engine = NDB;
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insert into t6 values
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("Nice road 3456", 1, 23),
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("Street Road 78", 3, 92),
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("Road street 89C", 5, 71),
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(NULL, 7, NULL);
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select * from t6 order by a;
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adress a b
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Nice road 3456 1 23
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Street Road 78 3 92
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Road street 89C 5 71
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NULL 7 NULL
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select a, b from t6 order by a;
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a b
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1 23
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3 92
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5 71
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7 NULL
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update t6 set adress="End of road 09" where a=3;
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update t6 set b=181, adress="Street 76" where a=7;
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select * from t6 order by a;
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adress a b
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Nice road 3456 1 23
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End of road 09 3 92
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Road street 89C 5 71
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Street 76 7 181
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select * from t6 where a=1;
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adress a b
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Nice road 3456 1 23
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delete from t6 where a=1;
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select * from t6 order by a;
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adress a b
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End of road 09 3 92
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Road street 89C 5 71
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Street 76 7 181
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delete from t6 where b=71;
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select * from t6 order by a;
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adress a b
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End of road 09 3 92
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Street 76 7 181
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drop table t6;
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CREATE TABLE t7 (
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adress char(255),
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a int NOT NULL,
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b int,
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c int NOT NULL,
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PRIMARY KEY(a, c)
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) engine = NDB;
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insert into t7 values
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("Highway 3456", 1, 23, 2),
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("Street Road 78", 3, 92, 3),
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("Main street 89C", 5, 71, 4),
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(NULL, 8, NULL, 12);
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select * from t7 order by a;
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adress a b c
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Highway 3456 1 23 2
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Street Road 78 3 92 3
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Main street 89C 5 71 4
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NULL 8 NULL 12
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select a, b from t7 order by a;
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a b
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1 23
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3 92
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5 71
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8 NULL
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update t7 set adress="End of road 09" where a=3;
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update t7 set adress="Gatuvägen 90C" where a=5 and c=4;
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update t7 set adress="No adress" where adress is NULL;
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select * from t7 order by a;
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adress a b c
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Highway 3456 1 23 2
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End of road 09 3 92 3
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Gatuvägen 90C 5 71 4
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No adress 8 NULL 12
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select * from t7 where a=1 and c=2;
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adress a b c
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Highway 3456 1 23 2
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delete from t7 where a=1;
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delete from t7 where a=3 and c=3;
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delete from t7 where a=5 and c=4;
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select * from t7;
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adress a b c
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No adress 8 NULL 12
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delete from t7 where b=23;
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select * from t7;
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adress a b c
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No adress 8 NULL 12
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drop table t7;
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CREATE TABLE t1 (
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pk1 INT NOT NULL PRIMARY KEY,
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attr1 INT NOT NULL,
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attr2 INT,
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attr3 VARCHAR(10)
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) ENGINE=ndbcluster;
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INSERT INTO t1 VALUES (9410,9412, NULL, '9412'), (9411,9413, 17, '9413');
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create database mysqltest;
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use mysqltest;
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CREATE TABLE t2 (
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a bigint unsigned NOT NULL PRIMARY KEY,
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b int unsigned not null,
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c int unsigned
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) engine=ndbcluster;
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insert into t2 select pk1,attr1,attr2 from test.t1;
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select * from t2 order by a;
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a b c
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9410 9412 NULL
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9411 9413 17
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select b from test.t1, t2 where c = test.t1.attr2;
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b
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9413
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select b,test.t1.attr1 from test.t1, t2 where test.t1.pk1 < a;
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b attr1
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9413 9412
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drop table test.t1, t2;
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drop database mysqltest;
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drop database if exists ndbtest1;
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create database ndbtest1;
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use ndbtest1;
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create table t1(id int) engine=ndbcluster;
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drop database ndbtest1;
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drop database ndbtest1;
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ERROR HY000: Can't drop database 'ndbtest1'; database doesn't exist
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use test;
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create table t1 (a int primary key, b char(0));
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insert into t1 values (1,"");
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insert into t1 values (2,NULL);
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select * from t1 order by a;
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a b
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1
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2 NULL
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select * from t1 order by b;
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a b
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2 NULL
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1
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select * from t1 where b IS NULL;
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a b
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2 NULL
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select * from t1 where b IS NOT NULL;
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a b
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1
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drop table t1;
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create table t1 (
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c1 int,
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c2 int,
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c3 int,
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c4 int,
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c5 int,
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c6 int,
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c7 int,
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c8 int,
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c9 int,
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c10 int,
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c11 int,
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c12 int,
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c13 int,
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c14 int,
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c15 int,
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c16 int,
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c17 int,
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c18 int,
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c19 int,
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c20 int,
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c21 int,
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c22 int,
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c23 int,
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c24 int,
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c25 int,
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c26 int,
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c27 int,
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c28 int,
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c29 int,
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c30 int,
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c31 int,
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c32 int,
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c33 int,
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c34 int,
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c35 int,
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c36 int,
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c37 int,
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c38 int,
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c39 int,
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c40 int,
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c41 int,
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c42 int,
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c43 int,
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c44 int,
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c45 int,
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c46 int,
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c47 int,
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c48 int,
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c49 int,
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c50 int,
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c51 int,
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c52 int,
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c53 int,
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c54 int,
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c55 int,
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c56 int,
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c57 int,
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c58 int,
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c59 int,
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c60 int,
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c61 int,
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c62 int,
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c63 int,
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c64 int,
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c65 int,
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c66 int,
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c67 int,
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c68 int,
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c69 int,
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c70 int,
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c71 int,
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c72 int,
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c73 int,
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c74 int,
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c75 int,
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c76 int,
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c77 int,
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c78 int,
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c79 int,
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c80 int,
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c81 int,
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c82 int,
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c83 int,
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c84 int,
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c85 int,
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c86 int,
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c87 int,
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c88 int,
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c89 int,
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c90 int,
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c91 int,
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c92 int,
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c93 int,
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c94 int,
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c95 int,
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c96 int,
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c97 int,
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c98 int,
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c99 int,
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c100 int,
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c101 int,
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c102 int,
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c103 int,
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|
c104 int,
|
|
c105 int,
|
|
c106 int,
|
|
c107 int,
|
|
c108 int,
|
|
c109 int,
|
|
c110 int,
|
|
c111 int,
|
|
c112 int,
|
|
c113 int,
|
|
c114 int,
|
|
c115 int,
|
|
c116 int,
|
|
c117 int,
|
|
c118 int,
|
|
c119 int,
|
|
c120 int,
|
|
c121 int,
|
|
c122 int,
|
|
c123 int,
|
|
c124 int,
|
|
c125 int,
|
|
c126 int,
|
|
c127 int,
|
|
c128 int,
|
|
primary key(c1)) engine=ndb;
|
|
drop table t1;
|
|
create table t1 (
|
|
a1234567890123456789012345678901234567890 int primary key,
|
|
a12345678901234567890123456789a1234567890 int,
|
|
index(a12345678901234567890123456789a1234567890)
|
|
) engine=ndb;
|
|
show tables;
|
|
Tables_in_test
|
|
t1
|
|
insert into t1 values (1,1),(2,1),(3,1),(4,1),(5,2),(6,1),(7,1);
|
|
explain select * from t1 where a12345678901234567890123456789a1234567890=2;
|
|
id select_type table type possible_keys key key_len ref rows Extra
|
|
1 SIMPLE t1 ref a12345678901234567890123456789a1234567890 a12345678901234567890123456789a1234567890 5 const 10 Using where
|
|
select * from t1 where a12345678901234567890123456789a1234567890=2;
|
|
a1234567890123456789012345678901234567890 a12345678901234567890123456789a1234567890
|
|
5 2
|
|
drop table t1;
|
|
create table t1
|
|
(a bigint, b bigint, c bigint, d bigint,
|
|
primary key (a,b,c,d))
|
|
engine=ndb
|
|
max_rows=800000000;
|
|
Warnings:
|
|
Warning 1105 Ndb might have problems storing the max amount of rows specified
|
|
insert into t1 values
|
|
(1,2,3,4),(2,3,4,5),(3,4,5,6),
|
|
(3,2,3,4),(1,3,4,5),(2,4,5,6),
|
|
(1,2,3,5),(2,3,4,8),(3,4,5,9),
|
|
(3,2,3,5),(1,3,4,8),(2,4,5,9),
|
|
(1,2,3,6),(2,3,4,6),(3,4,5,7),
|
|
(3,2,3,6),(1,3,4,6),(2,4,5,7),
|
|
(1,2,3,7),(2,3,4,7),(3,4,5,8),
|
|
(3,2,3,7),(1,3,4,7),(2,4,5,8),
|
|
(1,3,3,4),(2,4,4,5),(3,5,5,6),
|
|
(3,3,3,4),(1,4,4,5),(2,5,5,6),
|
|
(1,3,3,5),(2,4,4,8),(3,5,5,9),
|
|
(3,3,3,5),(1,4,4,8),(2,5,5,9),
|
|
(1,3,3,6),(2,4,4,6),(3,5,5,7),
|
|
(3,3,3,6),(1,4,4,6),(2,5,5,7),
|
|
(1,3,3,7),(2,4,4,7),(3,5,5,8),
|
|
(3,3,3,7),(1,4,4,7),(2,5,5,8);
|
|
select count(*) from t1;
|
|
count(*)
|
|
48
|
|
drop table t1;
|
|
create table t1
|
|
(a bigint, b bigint, c bigint, d bigint,
|
|
primary key (a))
|
|
engine=ndb
|
|
max_rows=1;
|
|
drop table t1;
|
|
create table t1
|
|
(counter int(64) NOT NULL auto_increment,
|
|
datavalue char(40) default 'XXXX',
|
|
primary key (counter)
|
|
) ENGINE=ndbcluster;
|
|
insert into t1 (datavalue) values ('newval');
|
|
insert into t1 (datavalue) values ('newval');
|
|
select * from t1 order by counter;
|
|
counter datavalue
|
|
1 newval
|
|
2 newval
|
|
insert into t1 (datavalue) select datavalue from t1 where counter < 100;
|
|
insert into t1 (datavalue) select datavalue from t1 where counter < 100;
|
|
select * from t1 order by counter;
|
|
counter datavalue
|
|
1 newval
|
|
2 newval
|
|
3 newval
|
|
4 newval
|
|
5 newval
|
|
6 newval
|
|
7 newval
|
|
8 newval
|
|
insert into t1 (datavalue) select datavalue from t1 where counter < 100;
|
|
insert into t1 (datavalue) select datavalue from t1 where counter < 100;
|
|
select * from t1 order by counter;
|
|
counter datavalue
|
|
1 newval
|
|
2 newval
|
|
3 newval
|
|
4 newval
|
|
5 newval
|
|
6 newval
|
|
7 newval
|
|
8 newval
|
|
35 newval
|
|
36 newval
|
|
37 newval
|
|
38 newval
|
|
39 newval
|
|
40 newval
|
|
41 newval
|
|
42 newval
|
|
43 newval
|
|
44 newval
|
|
45 newval
|
|
46 newval
|
|
47 newval
|
|
48 newval
|
|
49 newval
|
|
50 newval
|
|
51 newval
|
|
52 newval
|
|
53 newval
|
|
54 newval
|
|
55 newval
|
|
56 newval
|
|
57 newval
|
|
58 newval
|
|
drop table t1;
|
|
create table t1 (a int primary key auto_increment) engine = ndb;
|
|
insert into t1() values (),(),(),(),(),(),(),(),(),(),(),();
|
|
insert into t1(a) values (20),(28);
|
|
insert into t1() values (),(),(),(),(),(),(),(),(),(),(),();
|
|
insert into t1() values (21), (22);
|
|
drop table t1;
|
|
CREATE TABLE t1 ( b INT ) PACK_KEYS = 0 ENGINE = ndb;
|
|
select * from t1;
|
|
b
|
|
drop table t1;
|
|
create table t1 (a int) engine=ndb;
|
|
create table t2 (a int) engine=ndb;
|
|
insert into t1 values (1);
|
|
insert into t2 values (1);
|
|
delete t1.* from t1, t2 where t1.a = t2.a;
|
|
select * from t1;
|
|
a
|
|
select * from t2;
|
|
a
|
|
1
|
|
drop table t1;
|
|
drop table t2;
|
|
CREATE TABLE t1 (
|
|
i INT,
|
|
j INT,
|
|
x INT,
|
|
y INT,
|
|
z INT
|
|
) engine=ndb;
|
|
CREATE TABLE t2 (
|
|
i INT,
|
|
k INT,
|
|
x INT,
|
|
y INT,
|
|
z INT
|
|
) engine=ndb;
|
|
CREATE TABLE t3 (
|
|
j INT,
|
|
k INT,
|
|
x INT,
|
|
y INT,
|
|
z INT
|
|
) engine=ndb;
|
|
INSERT INTO t1 VALUES ( 1, 2,13,14,15);
|
|
INSERT INTO t2 VALUES ( 1, 3,23,24,25);
|
|
INSERT INTO t3 VALUES ( 2, 3, 1,34,35), ( 2, 3, 1,34,36);
|
|
UPDATE t1 AS a
|
|
INNER JOIN t2 AS b
|
|
ON a.i = b.i
|
|
INNER JOIN t3 AS c
|
|
ON a.j = c.j AND b.k = c.k
|
|
SET a.x = b.x,
|
|
a.y = b.y,
|
|
a.z = (
|
|
SELECT sum(z)
|
|
FROM t3
|
|
WHERE y = 34
|
|
)
|
|
WHERE b.x = 23;
|
|
select * from t1;
|
|
i j x y z
|
|
1 2 23 24 71
|
|
drop table t1;
|
|
drop table t2;
|
|
drop table t3;
|
|
create table atablewithareallylongandirritatingname (a int);
|
|
insert into atablewithareallylongandirritatingname values (2);
|
|
select * from atablewithareallylongandirritatingname;
|
|
a
|
|
2
|
|
drop table atablewithareallylongandirritatingname;
|
|
create table t1 (f1 varchar(50), f2 text,f3 int, primary key(f1)) engine=NDB;
|
|
insert into t1 (f1,f2,f3)VALUES("111111","aaaaaa",1);
|
|
insert into t1 (f1,f2,f3)VALUES("222222","bbbbbb",2);
|
|
select * from t1 order by f1;
|
|
f1 f2 f3
|
|
111111 aaaaaa 1
|
|
222222 bbbbbb 2
|
|
select * from t1 order by f2;
|
|
f1 f2 f3
|
|
111111 aaaaaa 1
|
|
222222 bbbbbb 2
|
|
select * from t1 order by f3;
|
|
f1 f2 f3
|
|
111111 aaaaaa 1
|
|
222222 bbbbbb 2
|
|
drop table t1;
|
|
Illegal ndb error code: 1186
|
|
CREATE TABLE t1 (
|
|
a VARBINARY(40) NOT NULL,
|
|
b VARCHAR (256) CHARACTER SET UTF8 NOT NULL,
|
|
c VARCHAR(256) CHARACTER SET UTF8 NOT NULL,
|
|
PRIMARY KEY (b,c)) ENGINE=ndbcluster;
|
|
INSERT INTO t1 VALUES
|
|
("a","ab","abc"),("b","abc","abcd"),("c","abc","ab"),("d","ab","ab"),("e","abc","abc");
|
|
SELECT * FROM t1 ORDER BY a;
|
|
a b c
|
|
a ab abc
|
|
b abc abcd
|
|
c abc ab
|
|
d ab ab
|
|
e abc abc
|
|
DROP TABLE t1;
|
|
create table t1 (a int not null primary key, b int not null) engine=ndb;
|
|
create table t2 (a int not null primary key, b int not null) engine=ndb;
|
|
insert into t1 values (1,10), (2,20), (3,30);
|
|
insert into t2 values (1,10), (2,20), (3,30);
|
|
select * from t1 order by a;
|
|
a b
|
|
1 10
|
|
2 20
|
|
3 30
|
|
delete from t1 where a > 0 order by a desc limit 1;
|
|
select * from t1 order by a;
|
|
a b
|
|
1 10
|
|
2 20
|
|
delete from t1,t2 using t1,t2 where t1.a = t2.a;
|
|
select * from t2 order by a;
|
|
a b
|
|
3 30
|
|
drop table t1,t2;
|
|
create table t1 (a int not null primary key, b int not null) engine=ndb;
|
|
insert into t1 values (1,10), (2,20), (3,30);
|
|
insert into t1 set a=1, b=100;
|
|
ERROR 23000: Duplicate entry '1' for key 1
|
|
insert ignore into t1 set a=1, b=100;
|
|
select * from t1 order by a;
|
|
a b
|
|
1 10
|
|
2 20
|
|
3 30
|
|
insert into t1 set a=1, b=1000 on duplicate key update b=b+1;
|
|
select * from t1 order by a;
|
|
a b
|
|
1 11
|
|
2 20
|
|
3 30
|
|
drop table t1;
|
|
create table t1 (a int not null primary key, b int not null) engine=ndb;
|
|
create table t2 (c int not null primary key, d int not null) engine=ndb;
|
|
insert into t1 values (1,10), (2,10), (3,30), (4, 30);
|
|
insert into t2 values (1,10), (2,10), (3,30), (4, 30);
|
|
update t1 set a = 1 where a = 3;
|
|
ERROR 23000: Duplicate entry '1' for key 1
|
|
select * from t1 order by a;
|
|
a b
|
|
1 10
|
|
2 10
|
|
3 30
|
|
4 30
|
|
update t1 set b = 1 where a > 1 order by a desc limit 1;
|
|
select * from t1 order by a;
|
|
a b
|
|
1 10
|
|
2 10
|
|
3 30
|
|
4 1
|
|
update t1,t2 set a = 1, c = 1 where a = 3 and c = 3;
|
|
ERROR 23000: Duplicate entry '1' for key 1
|
|
select * from t1 order by a;
|
|
a b
|
|
1 10
|
|
2 10
|
|
3 30
|
|
4 1
|
|
update ignore t1,t2 set a = 1, c = 1 where a = 3 and c = 3;
|
|
select * from t1 order by a;
|
|
a b
|
|
1 10
|
|
2 10
|
|
3 30
|
|
4 1
|
|
drop table t1,t2;
|
|
End of 5.0 tests
|