Code review comment for lp:~percona-toolkit-dev/percona-toolkit/pt-query-digest-does-not-fingerprint-true-false-literals-correctly-965553

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Daniel Nichter (daniel-nichter) wrote :

What are the other changes for and are they tested? E.g.:

- $query =~ s/\s+(?:GLOBAL|SESSION|FULL|STORAGE|ENGINE)\b/ /g;
+ $query =~ s/\s+(?:SESSION|FULL|STORAGE|ENGINE)\b/ /g;

+ $query =~ s/\s+IF(?:\s+NOT)?\s+EXISTS/ /i;

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