258 lines
10 KiB
SQL
258 lines
10 KiB
SQL
DROP SCHEMA test_insert_update_006 CASCADE;
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CREATE SCHEMA test_insert_update_006;
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SET CURRENT_SCHEMA TO test_insert_update_006;
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-- test t1 with no index
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CREATE TEMPORARY TABLE t1 (
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col1 TEXT,
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col2 VARCHAR,
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col3 VARCHAR(10) DEFAULT '1'
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-- col4 TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
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-- col5 BIGSERIAL
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) DISTRIBUTE BY hash(col1);
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--- distribute key are not allowed to update
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INSERT INTO t1 VALUES (1, 2) ON DUPLICATE KEY UPDATE col1 = 3;
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--- should always insert
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INSERT INTO t1 VALUES (1, 2) ON DUPLICATE KEY UPDATE col2 = 3;
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INSERT INTO t1 VALUES (1, 2) ON DUPLICATE KEY UPDATE t1.col2 = 4;
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--- appoint column list in insert clause, should always insert
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INSERT INTO t1(col1, col3) VALUES (1, 3) ON DUPLICATE KEY UPDATE col2 = 5;
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INSERT INTO t1(col1, col3) VALUES (1, 3) ON DUPLICATE KEY UPDATE t1.col2 = 6;
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--- multiple rows, should always insert
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INSERT INTO t1 VALUES (2, 1), (2, 1) ON DUPLICATE KEY UPDATE col2 = 7, col3 = 7;
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SELECT * FROM t1 ORDER BY col1, col2, col3;
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--- test union, should insert
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INSERT INTO t1 (col1, col2)
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SELECT * FROM
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(SELECT col1, col2 FROM t1
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UNION
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SELECT col1, col3 FROM t1) AS union_table
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ON DUPLICATE KEY UPDATE col3 = (col1::INT + col2::INT + col3) * 10;
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SELECT col1, col2, col3 FROM t1 ORDER BY col1, col2, col3;
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--- test subquery, should insert
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INSERT INTO t1
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(SELECT col1 || col2 || '00' FROM t1 ORDER BY col1, col2)
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ON DUPLICATE KEY UPDATE col3 = col1 * 100;
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SELECT col1, col2, col3 FROM t1 WHERE col1 >= 100 ORDER BY col1, col2, col3;
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-- test t2 with one primary key
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CREATE TEMPORARY TABLE t2 (
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col1 INT,
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col2 TEXT PRIMARY KEY,
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col3 VARCHAR DEFAULT '1',
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col4 TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
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col5 INTEGER(10, 5) DEFAULT RANDOM()
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) DISTRIBUTE BY hash(col2);
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--- distribute key are not allowed to update
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INSERT INTO t2 VALUES (1, 1) ON DUPLICATE KEY UPDATE col2 = 3;
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INSERT INTO t2 VALUES (1, 1) ON DUPLICATE KEY UPDATE t2.col2 = 3;
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INSERT INTO t2 (col2, col3, col4, col5)
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VALUES (10, 10, CURRENT_TIMESTAMP(0), 10),
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(20, 20, CURRENT_TIMESTAMP(1), 20),
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(30, 30, CURRENT_TIMESTAMP(2), 30)
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ON DUPLICATE KEY UPDATE
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col1 = 100,
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col2 = 100,
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col3 = 100,
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col4 = '2019-08-09'::TIMESTAMP,
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col5 = 100;
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--- should insert
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INSERT INTO t2 VALUES (1, 1) ON DUPLICATE KEY UPDATE col1 = 30;
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INSERT INTO t2 VALUES (2, 2) ON DUPLICATE KEY UPDATE t2.col1 = 40;
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INSERT INTO t2 VALUES (3, 3) ON DUPLICATE KEY UPDATE col1 = col1 * 2;
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INSERT INTO t2 VALUES (4, 4) ON DUPLICATE KEY UPDATE t2.col1 = t2.col1 * 2 ;
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INSERT INTO t2 VALUES (5, 5) ON DUPLICATE KEY UPDATE col1 = col2 + 1;
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INSERT INTO t2 VALUES (6, 6) ON DUPLICATE KEY UPDATE t2.col1 = t2.col2 + 1;
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INSERT INTO t2 VALUES (7, 7) ON DUPLICATE KEY UPDATE col1 = extract(dow from col4) + 10;
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INSERT INTO t2 VALUES (8, 8) ON DUPLICATE KEY UPDATE t2.col1 = extract(century from col4) * 100 + extract(isodow from col4);
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SELECT col1, col2, col3, col5 FROM t2 ORDER BY col1, col2, col3;
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--- should update
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INSERT INTO t2 VALUES (3, 1) ON DUPLICATE KEY UPDATE col1 = 30, col3 = col5 + 1;
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INSERT INTO t2 VALUES (4, 2) ON DUPLICATE KEY UPDATE t2.col1 = 40, t2.col3 = t2.col5 + 1;
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INSERT INTO t2 VALUES (3, 3), (4, 4) ON DUPLICATE KEY UPDATE col3 = t2.col5 + 1;
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INSERT INTO t2 VALUES (5, 5) ON DUPLICATE KEY UPDATE col1 = extract(dow from col4) + 10;
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INSERT INTO t2 VALUES (6, 6) ON DUPLICATE KEY UPDATE t2.col1 = extract(century from col4) * 100 + extract(isodow from col4);
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SELECT col1, col2, col3, col5 FROM t2 ORDER BY col1, col2, col3;
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-- primary key are not allowed to be null
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INSERT INTO t2 (col1) VALUES (10) ON DUPLICATE KEY UPDATE col1 = 10;
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--- appoint column list in insert clause
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---- should insert
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INSERT INTO t2 (col2, col3) VALUES (9, 9) ON DUPLICATE KEY UPDATE col1 = 90, col5 = 90;
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INSERT INTO t2 (col2, col3, col4, col5)
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VALUES (10, 10, CURRENT_TIMESTAMP(0), 10),
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(20, 20, CURRENT_TIMESTAMP(1), 20),
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(30, 30, CURRENT_TIMESTAMP(2), 30)
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ON DUPLICATE KEY UPDATE
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col1 = 100,
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col3 = 100,
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col4 = '2019-08-20'::TIMESTAMP,
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col5 = 100;
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SELECT col1, col2, col3, col5 FROM t2 WHERE col2 = 9 OR col5 > 1 ORDER BY col1, col2, col3, col5;
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---- should update
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INSERT INTO t2 (col2, col3) VALUES (9, 9) ON DUPLICATE KEY UPDATE col1 = 90, col5 = 90;
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INSERT INTO t2 (col2, col3, col4, col5)
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VALUES (10, 10, CURRENT_TIMESTAMP(0), 10),
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(20, 20, CURRENT_TIMESTAMP(1), 20),
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(30, 30, CURRENT_TIMESTAMP(2), 30)
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ON DUPLICATE KEY UPDATE
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col1 = 100,
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col3 = 100,
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col4 = '2019-08-20'::TIMESTAMP,
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col5 = 100;
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SELECT col1, col2, col3, col5 FROM t2 WHERE col2 = 9 OR col5 > 1 ORDER BY col1, col2, col3, col5;
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--- test subquery
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---- should insert
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SELECT col1 * 1000, col2 * 1000 + 1 FROM t2 ORDER BY col1 LIMIT 2;
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SELECT col1, col2, col3 FROM t2
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WHERE col1 >= (SELECT col1 * 1000 FROM t2 ORDER BY col1 LIMIT 1)
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ORDER BY col1, col2;
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INSERT INTO t2
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(SELECT col1 * 1000, col2 * 1000 + 1 FROM t2 ORDER BY col1 LIMIT 2)
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ON DUPLICATE KEY UPDATE col3 = col1 + 1;
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SELECT col1, col2, col3 FROM t2
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WHERE col1 >= (SELECT col1 * 1000 FROM t2 ORDER BY col1 LIMIT 1)
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ORDER BY col1, col2;
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---- should update
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INSERT INTO t2
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(SELECT col1 * 1000, col2 * 1000 + 1 FROM t2 ORDER BY col1 LIMIT 2)
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ON DUPLICATE KEY UPDATE col3 = col2 + 1;
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SELECT col1, col2, col3 FROM t2
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WHERE col1 >= (SELECT col1 * 1000 FROM t2 ORDER BY col1 LIMIT 1)
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ORDER BY col1, col2;
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--- test subquery
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--- should insert
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SELECT col1 * 1000 + 2, col2 * 1000 FROM t2 ORDER BY col1 LIMIT 2 OFFSET 1;
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SELECT col1, col2, col3 FROM t2
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WHERE col2 >= (SELECT col1 * 1000 + 2 FROM t2 ORDER BY col1 LIMIT 1 OFFSET 1)
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ORDER BY col1, col2;
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INSERT INTO t2 (col2, col3)
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(SELECT col1 * 1000 + 2, col2 * 1000 FROM t2 ORDER BY col1 LIMIT 2 OFFSET 1)
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ON DUPLICATE KEY UPDATE col3 = col2 + 1;
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SELECT col1, col2, col3 FROM t2
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WHERE col2 >= (SELECT col1 * 1000 + 2 FROM t2 ORDER BY col1 LIMIT 1 OFFSET 1)
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ORDER BY col1, col2;
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-- should update
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INSERT INTO t2 (col2, col3)
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(SELECT col1 * 1000 + 2, col2 * 1000 FROM t2 ORDER BY col1 LIMIT 2 OFFSET 1)
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ON DUPLICATE KEY UPDATE col3 = col2 + 1;
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SELECT col1, col2, col3 FROM t2
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WHERE col2 >= (SELECT col1 * 1000 + 2 FROM t2 ORDER BY col1 LIMIT 1 OFFSET 1)
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ORDER BY col1, col2;
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--- test union, some insert some update
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SELECT col1, col2 FROM t1 WHERE col2 IS NOT NULL
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UNION
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SELECT col1, col3 FROM t1 ORDER BY 1, 2;
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INSERT INTO t2 (col1, col2)
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SELECT * FROM
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(SELECT col1, col2 FROM t1 WHERE col2 IS NOT NULL
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UNION
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SELECT col1, col3 FROM t1) AS union_table
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ON DUPLICATE KEY UPDATE col3 = (col1 + col2 + col3::FLOAT) * 10;
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set behavior_compat_options='merge_update_multi';
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INSERT INTO t2 (col1, col2)
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SELECT * FROM
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(SELECT col1, col2 FROM t1 WHERE col2 IS NOT NULL
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UNION
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SELECT col1, col3 FROM t1) AS union_table
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ON DUPLICATE KEY UPDATE col3 = (col1 + col2 + col3::FLOAT) * 10;
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SELECT col1, col2, col3 FROM t2 ORDER BY col1, col2, col3;
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reset behavior_compat_options;
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-- test t3 with one primary index with two columns
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CREATE TEMPORARY TABLE t3 (
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col1 INT,
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col2 VARCHAR,
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col3 TEXT DEFAULT 1,
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-- col4 TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
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col5 TEXT,
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PRIMARY KEY (col2, col3)
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)DISTRIBUTE BY hash(col2);
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--- column referenced by primary key are not allowed to update
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INSERT INTO t3 VALUES (1, 1) ON DUPLICATE KEY UPDATE col3 = 3;
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--- should insert when not contains primary key and not all primary key referred columns have default value.
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--- but will fail cause primary key should not be null
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INSERT INTO t3 (col1) VALUES (1) ON DUPLICATE KEY UPDATE col1 = 2;
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--- should insert
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--- (SEQUENCE BUG: the serial column will starts from 2 since the above statement has applied for a sequence)
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INSERT INTO t3 VALUES (1, 1) ON DUPLICATE KEY UPDATE col1 = 10;
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INSERT INTO t3 VALUES (2, 2, 2) ON DUPLICATE KEY UPDATE col5 = 20;
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SELECT * FROM t3 order by col1, col2, col3;
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--- should update
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INSERT INTO t3 VALUES (1, 1) ON DUPLICATE KEY UPDATE col1 = 10;
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INSERT INTO t3 VALUES (2, 2, 2) ON DUPLICATE KEY UPDATE col5 = 20;
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SELECT * FROM t3 order by col1, col2, col3;
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--- test subquery
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---- should insert
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INSERT INTO t3 (col2, col3) (SELECT max(col2) + 1, max(col3) + 1 FROM t3) ON DUPLICATE KEY UPDATE col1 = col2 + col3;
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SELECT * FROM t3 order by col1, col2, col3;
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---- should update
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INSERT INTO t3 (col2, col3) (SELECT max(col2), max(col3) FROM t3) ON DUPLICATE KEY UPDATE col1 = col2 + col3;
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SELECT * FROM t3 order by col1, col2, col3;
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-- test t3 with one unique index with two columns
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TRUNCATE t3;
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ALTER TABLE t3 DROP CONSTRAINT t3_pkey;
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ALTER TABLE t3 ALTER COLUMN col2 DROP NOT NULL;
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CREATE UNIQUE INDEX t3_ukey ON t3 (col2, col3);
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--- column referenced by unique key are not allowed to update
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INSERT INTO t3 VALUES (1, 1) ON DUPLICATE KEY UPDATE col3 = 3;
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--- should insert cause not contains unique key and not all unique key referred columns have default value.
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INSERT INTO t3 (col1) VALUES (1) ON DUPLICATE KEY UPDATE col1 = 2;
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INSERT INTO t3 (col1) VALUES (1) ON DUPLICATE KEY UPDATE col1 = 2;
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SELECT * FROM t3 order by col1, col2, col3;
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--- should insert
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INSERT INTO t3 VALUES (1, 1) ON DUPLICATE KEY UPDATE col1 = 10;
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INSERT INTO t3 VALUES (2, 2, 2) ON DUPLICATE KEY UPDATE t3.col5 = 20;
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SELECT * FROM t3 ORDER BY col1, col2, col3;
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--- should update
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INSERT INTO t3 VALUES (1, 1) ON DUPLICATE KEY UPDATE t3.col1 = 10;
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INSERT INTO t3 VALUES (2, 2, 2) ON DUPLICATE KEY UPDATE col5 = 20;
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SELECT * FROM t3 ORDER BY col1, col2, col3;
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--- test subquery
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---- should insert
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INSERT INTO t3 (SELECT 100, NULL, max(col3) FROM t3) ON DUPLICATE KEY UPDATE col1 = col2 + col3;
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INSERT INTO t3 (SELECT 100, NULL, max(col3) FROM t3) ON DUPLICATE KEY UPDATE col1 = col2 + col3;
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INSERT INTO t3 (col2, col3) (SELECT max(col2) + 1, max(col3) + 1 FROM t3) ON DUPLICATE KEY UPDATE col1 = col2 + col3;
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SELECT * FROM t3 ORDER BY col1, col2, col3;
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---- should update
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INSERT INTO t3 (col2, col3) (SELECT max(col2), max(col3) FROM t3) ON DUPLICATE KEY UPDATE col1 = col2 + col3;
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SELECT * FROM t3 ORDER BY col1, col2, col3;
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DROP SCHEMA test_insert_update_006 CASCADE;
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