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Checks if the ODBC datasource preserves the cursor on a commit or rollback
int dm_odb_preserves_cursor(void);
1 Datasource preserves cursor on both a commit and a rollback.
dm_odb_preserves_cursorchecks to see whether the ODBC datasource preserves the cursor on a commit or a rollback. Unless the datasource is ascertained to preserve the cursor on both operations, this routine returns that the cursor is not preserved.