Using odbc is separate sql_query / 2 calls involving Select Guaranteed ACID, after which commit

I know that the ODBC library has commit / 2 and commit / 3, but I'm not sure if I interpret its usage correctly.

If I do the following

• create a session with the attribute {auto_commit, off}
• and then do a series of separate sql_query / 2 SELECT statements (not grouped statements, but separate sql_query / 2 calls)
• followed by fixation / 2

Are all those made in one transaction selected that guarantee ACID properties?