Test that executeSql() accepts only one statement.
PASS: INSERT INTO Test VALUES (1), 
PASS: INSERT INTO Test VALUES (2);, 
PASS:    INSERT INTO Test VALUES (3)    , 
PASS:    INSERT INTO Test VALUES (4);   , 
PASS: INSERT INTO Test VALUES (5)   ;, 
PASS: INSERT INTO Test VALUES (6); garbage, could not prepare statement (1, not an error)
PASS: INSERT INTO Test VALUES (7); INSERT INTO Test VALUES (8), could not prepare statement (1, not an error)
PASS:   INSERT INTO Test VALUES (9);   INSERT INTO Test VALUES (10);   , could not prepare statement (1, not an error)