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Developer-C 11.1
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CREATE TABLE table1 (batch_id INT, Item_Seq_number INT); INSERT INTO table1 VALUES (1,1),(1,10),(1,5),(1,3),(2,15),(2,5);
6 rows affected
DECLARE @MaxItemSeqNum Int; SET @MaxItemSeqNum = ( SELECT MAX([Table1].[Item_Seq_number]) FROM Table1 WHERE Batch_Id = 1 Group By Batch_Id ); SELECT @MaxItemSeqNum max_item_seq_num_1; SELECT @MaxItemSeqNum = MAX([Table1].[Item_Seq_number]) FROM Table1 WHERE Batch_Id = 2 Group By Batch_Id; SELECT @MaxItemSeqNum max_item_seq_num_2;
max_item_seq_num_1
10
max_item_seq_num_2
15