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45 lines
1.2 KiB
Plaintext
45 lines
1.2 KiB
Plaintext
connection node_2;
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connection node_1;
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CREATE TABLE ten (f1 INTEGER NOT NULL PRIMARY KEY) ENGINE=InnoDB;
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INSERT INTO ten VALUES (1),(2),(3),(4),(5),(6),(7),(8),(9),(10);
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CREATE TABLE parent (
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id INT PRIMARY KEY AUTO_INCREMENT,
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f2 INTEGER
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) ENGINE=InnoDB;
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CREATE TABLE child (
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id INT PRIMARY KEY AUTO_INCREMENT,
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parent_id INT
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) ENGINE=InnoDB;
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INSERT INTO parent VALUES (1, 0);
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connection node_2;
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INSERT INTO child (parent_id) SELECT 1 FROM ten AS a1, ten AS a2, ten AS a3, ten AS a4;;
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connection node_1a;
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INSERT INTO parent (f2) SELECT 1 FROM ten AS a1, ten AS a2, ten AS a3, ten AS a4;;
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connection node_2a;
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INSERT INTO parent (f2) SELECT 2 FROM ten AS a1, ten AS a2, ten AS a3, ten AS a4;;
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connection node_1b;
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ALTER TABLE child ADD FOREIGN KEY (parent_id) REFERENCES parent(id);;
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connection node_1a;
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connection node_1b;
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connection node_2;
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connection node_2a;
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connection node_1;
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SET SESSION wsrep_sync_wait=15;
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SELECT COUNT(*) FROM parent;
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COUNT(*)
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20001
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SELECT COUNT(*) FROM child;
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COUNT(*)
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10000
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connection node_2;
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SET SESSION wsrep_sync_wait=15;
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SELECT COUNT(*) FROM parent;
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COUNT(*)
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20001
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SELECT COUNT(*) FROM child;
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COUNT(*)
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10000
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DROP TABLE child;
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DROP TABLE parent;
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DROP TABLE ten;
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