The following example returns the active SET options for the current connection. Blackboard recommends that you read the following information before. With all sessions using an isolation level implemented with row.
This deadlock will be avoided if you change the SELECT query session to use READ COMMITTED or SNAPSHOT instead of SERIALIZABLE. The actual isolation level is read committed. For read operations, transaction isolation levels primarily define the level of protection from the effects of modifications made by other transactions. Non-repeatable and phantom reads, however, are possible in transactions running under this level. This level prevents dirty reads, which means that the transaction is not allowed to read dirty, uncommitted data.
If DBCC printed error messages, contact your system administrator.ĭBCC USEROPTIONS reports an isolation level of read committed snapshot when the database option READ_COMMITTED_SNAPSHOT is set to ON and the transaction isolation level is set to read committed. Solution The READ COMMITTED transaction isolation level is the default isolation level in Microsoft SQL Server databases. Result setsĭBCC USEROPTIONS returns a column for the name of the SET option and a column for the value of the option (values and entries may vary): Set Option Value`ĭBCC execution completed.
Suppresses all informational messages that have severity levels from 0 through 10. To view Transact-SQL syntax for SQL Server 2014 and earlier, see Previous versions documentation.
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