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I have a table that after select is in proper order.<br />
ID &nbsp; &nbsp; VendorID &nbsp; PrimaryID &nbsp; &nbsp; isRank<br />
11 &nbsp; &nbsp; &nbsp; &nbsp; 1000 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; NULL &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;1<br />
12 &nbsp; &nbsp; &nbsp; &nbsp; 1000 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;NULL &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;2<br />
13 &nbsp; &nbsp; &nbsp; &nbsp; 1000 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; NULL &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;3<br />
14 &nbsp; &nbsp; &nbsp; &nbsp; 1003 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;NULL &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 1<br />
15 &nbsp; &nbsp; &nbsp; &nbsp; 1003 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; NULL &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;2<br />
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In EACH VendorID &quot;Group&quot; I need to set all of the PrimaryID's = ID of the isRank = 1 in the group<br />
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Results would be like this<br />
ID &nbsp; &nbsp; VendorID &nbsp; PrimaryID &nbsp; &nbsp; isRank<br />
11 &nbsp; &nbsp; &nbsp; &nbsp; 1000 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; NULL &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;1<br />
12 &nbsp; &nbsp; &nbsp; &nbsp; 1000 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;11 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 2<br />
13 &nbsp; &nbsp; &nbsp; &nbsp; 1000 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 11 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 3<br />
14 &nbsp; &nbsp; &nbsp; &nbsp; 1003 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;NULL &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 1<br />
15 &nbsp; &nbsp; &nbsp; &nbsp; 1003 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 14 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 2
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I have a table that after select is in proper order.
ID     VendorID   PrimaryID     isRank
11         1000           NULL              1
12         1000          NULL              2
13         1000           NULL              3
14         1003          NULL               1
15         1003           NULL              2

In EACH VendorID "Group" I need to set all of the PrimaryID's = ID of the isRank = 1 in the group

Results would be like this
ID     VendorID   PrimaryID     isRank
11         1000           NULL              1
12         1000          11                     2
13         1000           11                   3
14         1003          NULL               1
15         1003           14                   2

Update with min id from group

Microsoft SQL Server is a suite of relational database management system (RDBMS) products providing multi-user database access functionality.SQL Server is available in multiple versions, typically identified by release year, and versions are subdivided into editions to distinguish between product functionality. Component services include integration (SSIS), reporting (SSRS), analysis (SSAS), data quality, master data, T-SQL and performance tuning.

Microsoft SQL Server

Microsoft SQL Server 2008 is a suite of relational database management system (RDBMS) products providing multi-user database access functionality.Component services include integration (SSIS), reporting (SSRS), analysis (SSAS), data quality, master data, T-SQL and performance tuning. Major improvements include the  Always On technologies and support for unstructured data types.

Microsoft SQL Server 2008

Microsoft SQL Server 2005 is a suite of relational database management system (RDBMS) products providing multi-user database access functionality.Component services include integration (SSIS), reporting (SSRS), analysis (SSAS), data quality, master data, T-SQL and performance tuning. It includes support for managing XML data and allows a database server to be exposed over web services using Tabular Data Stream (TDS) packets encapsulated within SOAP (protocol) requests.