support set_nocount swith from jdbc url property

[qmarsun]

To support set_nocount propert as part URL jdbc connection string
jdbc:sqlserver://localhost:1433;databaseName=testdb;encrypt=true;trustServerCertificate=true;set_nocount=on
return -1

and
jdbc:sqlserver://localhost:1433;databaseName=testdb;encrypt=true;trustServerCertificate=true;set_nocount=off
that will automatically return rows
Connected to SQL Server successfully.
101 | John | sk | IT | 75000.0
102 | Mary | Johnson | HR | 68000.0
103 | David | Brown | Finance | 82000.0
104 | Lisa | Davis | Operations | 71000.0
105 | James | Wilson | Support | 65000.0
106 | John | sk | it | 100000.0
107 | John | sk | it | 100000.0
UPDATE Employee SET LastName ='sk' where FirstName = ?
Rows affected: 3

[qmarsun]

I have tested using simple java code
c:\forkumar\test>java MSSQLConnectionExample
jdbc:sqlserver://localhost:1433;databaseName=testdb;encrypt=true;trustServerCertificate=true;set_nocount=off
Connected to SQL Server successfully.
101 | John | sk | IT | 75000.0
102 | Mary | Johnson | HR | 68000.0
103 | David | Brown | Finance | 82000.0
104 | Lisa | Davis | Operations | 71000.0
105 | James | Wilson | Support | 65000.0
106 | John | sk | it | 100000.0
107 | John | sk | it | 100000.0
UPDATE Employee SET LastName ='sk' where FirstName = ?
Rows affected: 3

return 3

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[divang]

@qmarsun
Thanks for the contribution and for adding support for set_nocount via JDBC properties.

We are currently reviewing the PR. Could you please add test cases for this change as well, covering:

Property parsing and validation for ON/OFF values.
Default behavior when the property is not provided.
Runtime behavior impact on statement execution/update counts.
Once tests are added, we can continue with the review.

[divang]

@qmarsun
Hope you are working on the test cases for this PR.
Could you share the exact Sybase-to-SQL Server migration use case behind this change? I am trying to understand what customer behavior breaks today and why exposing SET NOCOUNT through a JDBC URL property is needed.
Ref

[qmarsun]

default behavior is set_nocount on. or jdbc connection does not have property passed
in that case.
return -1