SQL Server Engine Query Execution All 2061830 Fixes the following stack overflow error that occurs when deeply nesting APPLY operations: Msg 8621, Level 17, State 1, Line <LineNumber> The query processor ran out of stack space during query optimization. Please simplify the query. No...
SQL Server Engine Query Optimizer All 2391556 Fixes inconsistent results that are caused by the parallel spool in the plan for the INSERT, UPDATE, or DELETE query. SQL Server Engine Query Optimizer All 2266806 Adds a new error 673 that helps avoid the assertion failure (Location: IndexRowScanner...
SQL Server Engine Query Optimizer All 14861989 In Microsoft SQL Server 2019, an index creation script fails and returns error message 8624. Here's the error message: Internal Query Processor Error: The query processor could not produce a query plan. For more information, contact Customer Support ...
When SQL Server processes a query, the optimizer keeps a record of the indexes it attempts to use to satisfy the query. If these indexes are not found, SQL Server creates a record of the missing index. This information can be viewed using the sys.dm_db_missing_index...
https://support.microsoft.com/en-us/topic/kb4342424-improvement-update-to-support-query-optimizer-compatibility-level-n-in-use-hint-option-in-sql-server-2017-b326790c-9a0e-b76b-0b52-aa30f2f79f91 legacy CE on的时候,不同的兼容级别也会对优化器有影响,同样的legacy CE on,在2019使用140和150的...
{ ON | OFF | PRIMARY} | QUERY_OPTIMIZER_HOTFIXES = { ON | OFF | PRIMARY} | IDENTITY_CACHE = { ON | OFF } | INTERLEAVED_EXECUTION_TVF = { ON | OFF } | BATCH_MODE_MEMORY_GRANT_FEEDBACK = { ON | OFF } | BATCH_MODE_ADAPTIVE_JOINS = { ON | OFF } | TSQL_SCALAR_UDF_...
When SQL Server processes a query, the optimizer keeps a record of the indexes it attempts to use to satisfy the query. If these indexes are not found, SQL Server creates a record of the missing index. This information can be viewed using the sys.dm_db_missing_index_details DMV. You ca...
从SQL Server 2016 (13.x) Service Pack 1 开始,若要在查询级别完成此操作,请添加USE HINT 'DISABLE_OPTIMIZER_ROWGOAL'查询提示,而不是使用此跟踪标志。注意:请确保在将此选项引入生产环境之前,先对其进行全面测试。范围:全局、会话或查询 (QUERYTRACEON)。 4139 无论键列处于什么状态,均启用自动生成的快速...
13717021 FIX: Incorrect results can occur when you run linked server query with aggregates or joins on table with filtered index on a remote server in SQL Server (KB4575689) SQL Server Engine Query Optimizer Windows 13717028 FIX: COMPILE blocking occurs when executing many concurrent stored proced...
NON_EMPTY_BEHAVIOR query optimizer hint None. This feature was deprecated in SQL Server 2008. COM assemblies None. This feature was deprecated in SQL Server 2008. CELL_EVALUATION_LIST intrinsic cell property None. This feature was deprecated in SQL Server 2005. Breaking changes in SSAS 2016 .NET...