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• Query statement execution
• Query fetch
SET PRO_SERVER QUERY_TIMEOUT
• The value specified by n applies to all subsequent protocol messages of these types until
the timeout value is cleared. This may be accomplished simply by specifying a value of 0
on subsequent execution of the statement.
Example This example sets the query timeout to 30 seconds:
SET PRO_SERVER QUERY_TIMEOUT
Syntax
Defines the maximum number of seconds during which a query should execute for the current
SQL Server connection.
n
Statement stmt = connection.createStatement();
String MySetQueryTimeout;
String MyClearQueryTimeout;
MySetTimeout = “SET PRO_CONNECT QUERY_TIMEOUT 30”;
MyClearTimeout = “SET PRO_CONNECT QUERY_TIMEOUT 0”;
// Set SQL Server timeout for query execute and fetch
stmt.executeUpdate( MySetQueryTimeout );
// Add code here to perform queries
// Clear SQL Server timeout for query execute and fetch
stmt.executeUpdate( MyClearQueryTimeout );
SET PRO_SERVER QUERY_TIMEOUT n ;
Indicates the maximum number of seconds during which a query should execute before it
is automatically cancelled by the SQL server. Setting an n value of 0 disables a previously
set query timeout.
Notes • Execution of this command is restriced to DBAs. Any value set with this command is in
effect for the duration that the database is up and running.
• Should a query timeout value be set for an individual connection via the command SET
PRO_CONNECT QUERY_TIMEOUT the lower of the timeout values for the connection
and the server takes precedence.
This example sets the query timeout to 30 seconds:
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