ccgus/fmdb — pull request #125 by rustybox (2013-02-22 12:18:42+00:00)
Title: Nicer handleing of NULL in execute with format.

When using executeUpdateWithFormat encountered following issue,
%@ replaced by @ for NULL objects and would fail with non descriptive lastErrorMessage.

example

[db executeUpdateWithFormat@"INSERT INTO TEST VALUES(%@)", NULL];
// results in cleanedSQL == "INSERT INTO TEST VALUES(@)"
// fix changes this to cleanedSQL == "INSERT INTO TEST VALUES(NULL)"