Avoid rewriting quoted SQL #20
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If your database contains text fields which contain '0000-00-00 00:00:00' then the existing search/replace with NULL would create syntax errors by accidentally closing the quotes. '\'0000-00-00 00:00:00\'' # one string, from MySQL '''0000-00-00 00:00:00''' # one string, after replacing \' with '' ''NULL'' # syntax error: string NULL string
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If your database contains text fields which contain
then the existing search/replace with NULL would create syntax errors by accidentally closing the quotes.
This change should avoid this problem.