If the input string is NULL, the STRING_SPLIT table-valued function returns an empty table.As an example, the following SELECT statement uses the space character as the separator:SQL Kopiér SELECT value FROM STRING_SPLIT('Lorem ipsum dolor sit amet.', ' '); ...
您可以使用 Transact-SQL,在 SQL Server、Azure SQL Database 和 Azure SQL Managed Instance 中,透過在資料分割表或索引的資料分割函數中增加或減少指定的資料分割數來變更其分割方式,其中遞增或遞減的單位為 1。 若要加入資料分割,可以將現有資料分割「拆解」為兩個資料分割,並重新定義新資料分割的界限。 若要刪...
Rows inserted into existing pages (no new page allocation) to maintain index order are still fully logged, as are rows that are moved as a result of page splits during the load.It's also important to have ALLOW_PAGE_LOCKS turned ON for indexes (which is ON by default) for minimal ...
space() 函数可以按照给定的数值,生成指定长度的空格字符串 语法格式: select space(数值) 使用示例 select space(5) select length(space(5)) 输出结果: 5 3. 联合使用 我们通常把 split() 和 space() 联合使用,生成一个指定长度的数组。 使用示例 select split(space(5),'') 输出结果: [" "," ","...
SQL Server 2016 (13.x) 包括对某些数据类型转换和某些不常见操作的改进。 有关详细信息,请参阅 SQL Server 2016 improvements in handling some data types and uncommon operations(SQL Server 2016 在处理某些数据类型和不常见操作方面所做的改进)。 STRING_SPLIT 函数不可用。 STRING_SPLIT 函数在兼容性级别 13...
STRING_SPLIT函式無法使用。STRING_SPLIT函式適用於相容性層級 130 或以上。 如果您的資料庫相容性層級低於 130,SQL Server 將找不到且無法執行STRING_SPLIT函式。 在SQL Server 2016 (13.x) 之前較舊版本的 SQL Server 中,追蹤旗標 4199 之下的修正程式現在已經預設啟用。 具備相容性模式 130。 追蹤旗標 41...
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SQL Server 2016 introduced a new built-in table-valued function,STRING_SPLITthat splits the provided input string by a specified separation character and returns the output separated values in the form of table, with a row for each delimited value between each separator character. ...
Applies to: SQL Server Is the logical name of the backup device to which the database is backed up. The logical name must follow the rules for identifiers. If supplied as a variable (@logical_device_name_var), the backup device name can be specified either as a string constant (@logical...
-STRING_SPLIT -DATETRUNC -LTRIM -RTRIM -TRIM Bit manipulation functions-LEFT_SHIFT (Transact SQL) -RIGHT_SHIFT (Transact SQL) -BIT_COUNT (Transact SQL) -GET_BIT (Transact SQL) -SET_BIT (Transact SQL) Tools New feature or updateDetails ...