SQL Server 將依照等級將相符項目排序,並且最多只會傳回指定的資料列數。 此選項可能大幅地增加效能。 例如,通常從 1,000,000 個資料列中傳回 100,000 列的查詢,如果只要求前 100 個資料列的話,就會處理得更為快速。 使用RANK 限制搜尋結果的範例 ...
@log_name_max_size +''', FILEGROWTH = 65536KB)'asAutoGrowthENDELSEBEGINSELECT'The database "'+ @db_name_max_size+'" contains a log file "'+ @log_name_max_size +'" whose max limit is set to '+convert(varchar(24), @configured_max_log_boundary) +' MB and this limi...
KINESIS_EFO_CONSUMER_NOT_FOUND、KINESIS_EFO_SUBSCRIBE_LIMIT_EXCEEDED 51024 無法使用 對象,因為它已標示為無法使用。 INCOMPATIBLE_VIEW_SCHEMA_CHANGE類別53:資源不足展開資料表 SQLSTATE描述和發出錯誤類別 53200 記憶體不足 EXECUTOR_BROADCAST_JOIN_OOM、EXECUTOR_BROADCAST_JOIN_STORE_OOM、UNABLE_TO_ACQUIRE_MEMO...
524 16 No A trigger returned a resultset and the server option 'disallow results from triggers' is true. 525 16 No The column that was returned from the nodes() method cannot be converted to the data type %ls. It can only be used with one of the four XML data type ...
SQL1048NSTART USING DATABASE 或 CONNECT TO 指令中的使用參數parameter無效。 它必須是代表共用存取的 S、代表專用的 X,或代表在單一節點上專用的 N。 如為 Db2 Connect 連線,僅支援 S。 僅在 MPP 配置中才支援 N。 說明 START USING DATABASE 或 CONNECT TO 指令中的use參數, 必須為 S 代表共用,或為 ...
collection.Setxd.schemas = xs' Load XML document as DOM document.xd.async =Falsexd.Load sAppPath &"\"& strXmlFile' Return validation results in message to the user.Ifxd.parseError.errorCode <>0ThenValidateFile ="Validation failed on "& _ strXmlFile & vbCrLf & _"==="& vbCrLf & _...
16 (SQL Server 2022 (16.x)) and 12 (Azure SQL Database)100 to 120 130 to 150 160Off On Off On Off OnDisabled Enabled Enabled Enabled Enabled EnabledDisabled Enabled Disabled Enabled Disabled Enabled Query Optimizer fixes that address wrong results or access violation errors aren't protected ...
Limit the rows affected by DELETE, INSERT, or UPDATE A. Use TOP to limit the number of rows deleted When you use aTOP (<n>)clause withDELETE, the delete operation is done on an undefined selection ofnnumber of rows. That is, theDELETEstatement chooses any (n) number of rows that meet...
SQL1001N 名称 是无效的数据库名称。 说明 在命令中指定的数据库名称的语法无效。数据库名称必须包含 1 到 8 个字符,并且所有字符都必须来自数据库管理器基本字符集。 无法处理此命令。 用户响应 使用正确的数据库名称重新提交该命令。 sqlcode:-1001 sqlstate:2E000...
Limit results by using criteria When you want to use data to limit the number of records that are returned in a query, you can use criteria. A query criterion is similar to a formula — it is a string that may consist of field references, operators, and constants. Query criteria are a...