In Transact-SQL statements such as SELECT In applications that call the function In the definition of another user-defined function To parameterize a view or improve the functionality of an indexed view To defin
created the plan and executed it. Therefore, the SQL Plan created could be bad. The query processing engine was not able to change the query plan while executing the query even though we may have a performance bottleneck in some circumstances. ...
Optimizing Connection Pooling Performance When distributed transactions are involved, it is possible to optimize connection pooling performance by using SQL_DTC_TRANSITION_COST, which is a SQLUINTEGER bitmask. The transitions referred to are the transitions of the connection attribute SQL_ATTR_ENLIST_IN_...
SQLRETURN SQLGetInfo( SQLHDBC ConnectionHandle, SQLUSMALLINT InfoType, SQLPOINTER InfoValuePtr, SQLSMALLINT BufferLength, SQLSMALLINT * StringLengthPtr); Arguments ConnectionHandle [Input] Connection handle. InfoType [Input] Type of information. InfoValuePtr [Output] Pointer to a buffer in which...
要求对服务器具有 VIEW SERVER PERFORMANCE STATE 权限。示例以下示例返回有关按平均占用时间衡量的前十个函数的信息。SQL 复制 SELECT TOP 10 d.object_id, d.database_id, OBJECT_NAME(object_id, database_id) 'function name', d.cach...
SQL_DESC_CATALOG_NAME (ODBC 2.0)CharacterAttributePtrThe catalog of the table that contains the column. The returned value is implementation-defined if the column is an expression or if the column is part of a view. If the data source does not support catalogs or the catalog name cannot be...
SELECT * FROM dbo.CurrencyView; There are someconsiderations that you must take with the yyyy-mm-dd format. SQL date format MM/dd/yyyy with SQL FORMAT Finally, we have the MM/dd/yyyy commonly used in USA, Canada, Mexico, Central America and other countries. ...
OK, in SQL 2014, tried to use SSMS to create and run an extended events session, maybe that's a way to get what I want then script it out for further work. So I use the wizard, take the defaults on the waits template, start it up. OK. Try to view live data, get error ...
How to use Power BI Lookup Value Function in Expanded Tables? Performance Considerations for Power BI Lookup Value Function Using Power BI Lookup Value Function in Row-level Security Using Power BI Lookup Value Function vs Calculate Function Using Power BI Lookup Value Function vs Relationships Conclu...
AlterView AlterXmlSchemaCollection BindDefault BindRule CreateApplicationRole CreateAssembly CreateAsymmetricKey CreateAudit CreateBrokerPriority CreateCertificate CreateColumnEncryptionKey CreateColumnMasterKey CreateContract CreateDatabaseAuditSpecification CreateDatabaseEncryptionKey CreateDefault C...