Why it can connect to DBMaker 4.1 but cannot connect to 4.2/4.3 with the same connection string? (From DBMR1734)

~ 0 min
2016-03-07 10:19

It is because that the check rules which DBMaker used to check connection string between 4.1 and 4.2/4.3 are different.

For 4.1, DBMaker used simple check rule to check connection string, so if the connection string has some useless character, DBMaker 4.1 also can allow it to connect to database.

But for 4.2 series and 4.3.0, DBMaker adopted strict check rules for connection string, if there are any useless characters or unknown strings in connection string, DBMaker will return error. That's why 4.1 can pass and 4.2/4.3 cannot.

And after DBMaker 4.3.1 (include 4.3.1), we will change back the rule of checking connection string to simple.

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