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22 lines
1.1 KiB
Plaintext
22 lines
1.1 KiB
Plaintext
Checking if all tables can be checksummed ...
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Starting checksum ...
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--
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-- issue_519.t
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--
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REPLACE INTO `percona`.`checksums` (db, tbl, chunk, chunk_index, lower_boundary, upper_boundary, this_cnt, this_crc) SELECT ?, ?, ?, ?, ?, ?, COUNT(*) AS cnt, COALESCE(LOWER(CONV(BIT_XOR(CAST(CRC32(CONCAT_WS('#', `i`, `y`, CRC32(`t`), CONCAT(ISNULL(`t`)))) AS UNSIGNED)), 10, 16)), 0) AS crc FROM `issue_519`.`t` FORCE INDEX(`PRIMARY`) WHERE ((`i` >= ?)) AND ((`i` <= ?)) /*checksum chunk*/
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REPLACE INTO `percona`.`checksums` (db, tbl, chunk, chunk_index, lower_boundary, upper_boundary, this_cnt, this_crc) SELECT ?, ?, ?, ?, ?, ?, COUNT(*), '0' FROM `issue_519`.`t` FORCE INDEX(`PRIMARY`) WHERE ((`i` < ?)) ORDER BY `i` /*past lower chunk*/
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REPLACE INTO `percona`.`checksums` (db, tbl, chunk, chunk_index, lower_boundary, upper_boundary, this_cnt, this_crc) SELECT ?, ?, ?, ?, ?, ?, COUNT(*), '0' FROM `issue_519`.`t` FORCE INDEX(`PRIMARY`) WHERE ((`i` > ?)) ORDER BY `i` /*past upper chunk*/
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SELECT /*!40001 SQL_NO_CACHE */ `i` FROM `issue_519`.`t` FORCE INDEX(`PRIMARY`) WHERE ((`i` >= ?)) ORDER BY `i` LIMIT ?, 2 /*next chunk boundary*/
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1 1 3
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2 4 6
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3 7 9
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4 10 11
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5 1
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6 11
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