With Result Set Sql Server. While looking through the new features and improvements in SQL Server 2012 we found a potentially interesting feature WITH RESULT SETS. Use with a number.
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If the result set type is Single row the result name must be the column name or the column position in the column list. SQL Server 2012 introduced a RESULT SET clause to the EXECUTE statement. If the query returns zero rows then the variable is set to EMPTY ie NULL.
Figure 6 Result Set Tab.
The sp_describe_first_result_set System Stored Procedure. If the result set type is Single row the result name must be the column name or the column position in the column list. Unlike SET if the query results in multiple rows then the variable value is set to the value of the last row. Understanding WITH RESULT SETS clause.
