30 lines
721 B
Plaintext
30 lines
721 B
Plaintext
CREATE TABLE t1 (
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a int PRIMARY KEY,
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b varchar(255)
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) ENGINE = NDB;
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INSERT INTO t1 VALUES (1, "MySQL Server with NDB");
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INSERT INTO t1 (a, b) VALUES (11, "Barrier effect");
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INSERT INTO t1 (a, b) VALUES
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(12, "The third row"),
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(37, "And of course number 37");
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SELECT * FROM t1 WHERE a = 1;
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a b
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1 MySQL Server with NDB
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UPDATE t1 SET b = CONCAT(b, " test") WHERE a = 1;
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SELECT * FROM t1 WHERE a = 1;
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a b
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1 MySQL Server with NDB test
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REPLACE t1 (a, b) VALUES (12, "Another layer");
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SELECT * FROM t1 WHERE a = 12 ORDER BY a;
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a b
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12 Another layer
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DELETE FROM t1 WHERE a = 11;
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SELECT COUNT(*) FROM t1;
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COUNT(*)
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3
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SELECT b FROM t1 WHERE b LIKE "MySQL%";
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b
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MySQL Server with NDB test
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DELETE FROM t1 ORDER BY b DESC;
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DROP TABLE t1;
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