This seems like it would show up a lot, but I don't see anything in the Bug Tracker for it.
So I'm wondering if there's something more specifically wrong with my installation...
When submitting an answer with a single apostrophe in Long Text/Comment/etc. forms, I receive an SQL error message about the apostrophe.
For example a comment with "I'm" prompts this error:
Error executing query in dbExecuteAssoc:CDbCommand failed to execute the SQL statement:
SQLSTATE[42000]: [Microsoft][SQL Server Native Client 10.0]
[SQL Server]Incorrect syntax near 'm'.
Escaping the apostrophe with "I''m" (not that I expect end-users to do that changes the last part of the error to
Incorrect syntax near '\'