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Displaying posts with tag: pt-table-checksum DBD-mysql (reset)
DBD::mysql 4.014 breaks pt-table-checksum 2.0

DBD::mysql 4.014 breaks pt-table-checksum 2.0.  The cause is unknown, but the effect is a lot of errors like:

DBD::mysql::st execute failed: called with 2 bind variables when 6 are needed [for Statement "..." with ParamValues: ...] at ./pt-table-checksum line 7216.

The fix is simple: upgrade (or even downgrade) DBD::mysql to any version except 4.014. To see which version of DBD::mysql a system has, execute:

perl -MDBD::mysql -e 'print $DBD::mysql::VERSION, "\n";'

This bug may affect other Percona Toolkit tools, but currently pt-table-checksum 2.0 is the only victim. This bug does not affect pt-table-checksum 1.0, and it cannot be worked around in pt-table-checksum 2.0 because the bug in in DBD::mysql.

This bug affects …

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