Adding implicit string concatenation for a variable assignment needed for binlog replication #217
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When a
mysqldump
is taken for a database tracking GTIDs, it outputs GTID tracking information via a line like:In MySQL 8.0+, the MySQL comment inserts a
'+'
between the=
and the assignment value, which gets implicitly concatenated with the adjacent quoted string in MySQL.GMS/Dolt doesn't support this implicit string concatenation, but I wanted to get this query to work – otherwise customers will have to manually edit their mysql dump files to remove this syntax before it can be imported into Dolt. I didn't think it was worth taking on the larger change right now to support implicit quoted string concatenation everywhere (dolthub/dolt#5232), so instead, I added special handling for this case since it's important for the binlog setup experience.