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Merge gleb.loc:/home/uchum/work/bk/5.0-opt-29205
into gleb.loc:/home/uchum/work/bk/5.0-opt
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@ -1657,3 +1657,40 @@ colA colB colA colB
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1 foo 1 foo
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2 foo bar 2 foo bar
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DROP TABLE t1, t2;
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SELECT 'н1234567890' UNION SELECT _binary '1';
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н1234567890
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н1234567890
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1
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SELECT 'н1234567890' UNION SELECT 1;
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н1234567890
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н1234567890
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1
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SELECT '1' UNION SELECT 'н1234567890';
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1
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1
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н1234567890
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SELECT 1 UNION SELECT 'н1234567890';
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1
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1
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н1234567890
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CREATE TABLE t1 (c VARCHAR(11)) CHARACTER SET utf8;
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CREATE TABLE t2 (b CHAR(1) CHARACTER SET binary, i INT);
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INSERT INTO t1 (c) VALUES ('н1234567890');
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INSERT INTO t2 (b, i) VALUES ('1', 1);
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SELECT c FROM t1 UNION SELECT b FROM t2;
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c
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н1234567890
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1
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SELECT c FROM t1 UNION SELECT i FROM t2;
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c
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н1234567890
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1
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SELECT b FROM t2 UNION SELECT c FROM t1;
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b
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1
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н1234567890
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SELECT i FROM t2 UNION SELECT c FROM t1;
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i
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1
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н1234567890
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DROP TABLE t1, t2;
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@ -1338,3 +1338,28 @@ INSERT INTO t2 (colA, colB) VALUES (1, 'foo'),(2, 'foo bar');
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SELECT * FROM t1 JOIN t2 ON t1.colA=t2.colA AND t1.colB=t2.colB
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WHERE t1.colA < 3;
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DROP TABLE t1, t2;
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#
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# Bug#29205: truncation of UTF8 values when the UNION statement
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# forces collation to the binary charset
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#
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SELECT 'н1234567890' UNION SELECT _binary '1';
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SELECT 'н1234567890' UNION SELECT 1;
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SELECT '1' UNION SELECT 'н1234567890';
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SELECT 1 UNION SELECT 'н1234567890';
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CREATE TABLE t1 (c VARCHAR(11)) CHARACTER SET utf8;
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CREATE TABLE t2 (b CHAR(1) CHARACTER SET binary, i INT);
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INSERT INTO t1 (c) VALUES ('н1234567890');
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INSERT INTO t2 (b, i) VALUES ('1', 1);
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SELECT c FROM t1 UNION SELECT b FROM t2;
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SELECT c FROM t1 UNION SELECT i FROM t2;
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SELECT b FROM t2 UNION SELECT c FROM t1;
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SELECT i FROM t2 UNION SELECT c FROM t1;
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DROP TABLE t1, t2;
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