public static int[] batch(String sql, String columns, List modelOrRecordList, int batchSize) {
		return MAIN.batch(sql, columns, modelOrRecordList, batchSize);
	}
public static int [ ] batch ( String sql , String columns , List modelOrRecordList , int batchSize ) { return MAIN . batch ( sql , columns , modelOrRecordList , batchSize ) ; }
@see DbPro#batch(String, String, List, int)