rs_update_threads

Description

Updates the sequence number for the specified entry in the rs_threads system table.

Syntax

rs_update_threads @rs_id, @rs_seq

Parameters

Examples

Example 1

Creates an rs_update_threads function string that executes a stored procedure named rs_update_threads. The text of the stored procedure is:

create function string rs_update_threads
  for sqlserver_derived_class
  output language
  'execute rs_update_threads
  @rs_seq = ?rs_seq!param?,
  @rs_id = ?rs_id!param?'

create procedure rs_update_threads
  @rs_id int,
  @rs_seq int
  as
  update rs_threads set seq = @rs_seq
    where id = @rs_id

Usage

• The rs_update_threads function is executed at the start of each transaction when more than one DSI thread is defined for a connection. It is executed only when more than one DSI thread is defined for a connection.

• The rs_update_threads function has function-string-class scope.

• Replication Server creates an initial rs_update_threads function string for the system-provided function-string classes during installation.

• If you use a user-created base function-string class and the parallel DSI feature, create a function string for rs_update_threads.

• Create or customize an rs_update_threads function string at the Replication Server that is the primary site for the class.

See also