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MDEV-20604: Duplicate key value is silently truncated to 64 characters in print_keydup_error

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Added indication of truncated string for "s" and "M" formats
This commit is contained in:
Oleksandr Byelkin
2020-03-16 16:53:10 +01:00
parent a1846b7a64
commit cb4da5da74
68 changed files with 736 additions and 669 deletions
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6
mysql-test/suite/innodb_zip/r/prefix_index_liftedlimit.result
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@@ -1092,7 +1092,7 @@ col_1_varchar = REPEAT("c", 4000)
ALTER TABLE worklog5743 ADD PRIMARY KEY (col_1_varchar(3072));
INSERT INTO worklog5743 VALUES(REPEAT("a", 4000),REPEAT("o", 4000));
INSERT INTO worklog5743 VALUES(REPEAT("a", 4000),REPEAT("o", 4000));
ERROR 23000: Duplicate entry 'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa' for key 'PRIMARY'
ERROR 23000: Duplicate entry 'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa...' for key 'PRIMARY'
DELETE FROM worklog5743 WHERE col_1_varchar = REPEAT("b", 4000);
SELECT col_1_varchar = REPEAT("c", 4000) FROM worklog5743;
col_1_varchar = REPEAT("c", 4000)
@@ -1123,7 +1123,7 @@ ALTER TABLE worklog5743 ADD PRIMARY KEY (col_1_varchar(3072));
CREATE INDEX prefix_idx ON worklog5743(col_1_varchar (3072));
INSERT INTO worklog5743 VALUES(REPEAT("a", 4000),REPEAT("o", 4000));
INSERT INTO worklog5743 VALUES(REPEAT("a", 4000),REPEAT("o", 4000));
ERROR 23000: Duplicate entry 'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa' for key 'PRIMARY'
ERROR 23000: Duplicate entry 'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa...' for key 'PRIMARY'
DELETE FROM worklog5743 WHERE col_1_varchar = REPEAT("b", 4000);
SELECT col_1_varchar = REPEAT("c", 4000) FROM worklog5743;
col_1_varchar = REPEAT("c", 4000)
@@ -1387,7 +1387,7 @@ REPEAT("o", 4000));
INSERT INTO worklog5743
VALUES(concat(REPEAT("a", 2000),REPEAT("b", 2000)), REPEAT("o", 4000));
ALTER TABLE worklog5743 ADD PRIMARY KEY `pk_idx` (col_1_varchar(3000));
ERROR 23000: Duplicate entry 'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa' for key 'PRIMARY'
ERROR 23000: Duplicate entry 'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa...' for key 'PRIMARY'
DROP TABLE worklog5743;
set global innodb_large_prefix=0;
Warnings: