Transaction are failing to due Lock request time out. The following example sets the lock time-out period to 1800 milliseconds. Hi, We are getting lock request time out period exceeded from application side. This is the default behavior that is already set at the beginning of each connection. The following example sets the lock timeout to wait forever and never expire. Set the lock timeout to wait forever for a lock to be released.
The lock timeout setting is the time in millisecond a query waits on a blocked resource and it returns error when the wait time exceeds the lock time out setting. Note down the spid of this query window (it should be visible in the bottom of SSMS, right next to username). As the error says error 1222 lock request time out period exceeded, it occurs when a query waits longer than the lock timeout setting. The statement is correct and it says 'Commands completed successfully' under Messages, but when I try to refresh the tree in the Object Explorer, it times out and says 'Lock request time out period exceeded. SET LOCK_TIMEOUT 1800 Įxamples: Azure Synapse Analytics and Analytics Platform System (PDW) B. Drop the table using T-SQL as then the query will not timeout but instead get blocked. It won't let me create a table with a SQL statement. The following example sets the lock time-out period to 1800 milliseconds. Examples A: Set the lock timeout to 1800 milliseconds The READPAST locking hint provides an alternative to this SET option.ĬREATE DATABASE, ALTER DATABASE, and DROP DATABASE statements do not honor the SET LOCK_TIMEOUT setting. The setting of SET LOCK_TIMEOUT is set at execute or run time and not at parse time. After it is changed, the new setting stays in effect for the remainder of the connection. RemarksĪt the beginning of a connection, this setting has a value of -1. A value of 0 means to not wait at all and return a message as soon as a lock is encountered. When a wait for a lock exceeds the time-out value, an error is returned. A value of -1 (default) indicates no time-out period (that is, wait forever). Is the number of milliseconds that will pass before Microsoft SQL Server returns a locking error. To view Transact-SQL syntax for SQL Server 2014 and earlier, see Previous versions documentation.
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