Microsoft SQL Server 使用保留的關鍵字來定義、操作和存取資料庫。 保留關鍵字是 Transact-SQL 語言文法的一部分,SQL Server 使用這些關鍵字來剖析及理解 Transact-SQL 陳述式和批次。 雖然在語意上可以利用 SQL Server 保留關鍵字作為 Transact-SQL 指令碼中的識別碼及物件名稱,但您必須分隔這些識別碼。 下表列出...
Some of the functions such as regular expressions don’t exist in SQL Server and may be useful for your application. Syntax and Examples The following table includes the most commonly used string functions. PostgreSQL functionFunction definition CONCAT Concatenate...
"String or binary data would be truncated" and field specifications “Unable to enlist in the transaction” with Oracle linked server from MS SQL Server [<Name of Missing Index, sysname,>] in non clustered index [Execute SQL Task] Error: The value type (__ComObject) can only be converted...
TSQLTextNormalizer.exe c:tempinput.sql c:tempoutput.sql 110 false Input select * from ABC where i = 1 GO select * from abC where i = 3 GO Output — 2 times: select * from ABC where i = 1 GO That’s it! You can use this in many cases, limited only by your imagination And ...
SqlVersion StateAuditOption StatementList StatementListSnippet StatementWithCtesAndXmlNamespaces StatisticsOption StatisticsOptionKind StatisticsPartitionRange StopListFullTextIndexOption StopRestoreOption StringLiteral SubqueryComparisonPredicate SubqueryComparisonPredicateType SymmetricKeyStatement SystemTimePeriodDefinition Syste...
SQL String Functions: A Complete Overview See also: How to Replace Part of a String in T-SQL How to Concatenate Strings in SQL How to Change Text to Lowercase in SQL How to Convert a String to Uppercase in SQL How to Concatenate String and NULL Values in SQL Server How to Replace Par...
语法:LPAD(string,length [, fill text])将字符串填充到预先填充(fill text)或空格指定的长度,填充从左边进行。如果长度超过指定长度,则截断字符串。 SELECT LPAD('hi',5,'xy') FROM (VALUES(1));+---+| EXPR$0 | +---+| xyxhi | +---+1 row selected (0.132 seconds) LTRIM 语法:LTRIM(string...
►Item_empty_string ►Item_eq_base ►Item_exists_subselect ►Item_extract ►Item_field ►Item_first_last_value ►Item_float ►Item_func ►Item_func_abs ►Item_func_acos ►Item_func_add_time ►Item_func_additive_op ►Item_func_aes_decrypt ►Item_func_aes_encrypt ►...
The T-SQL substring function will allow you to extract characters from a string and requires three parameters: expression, start, and length. Expression is a character, binary, text, ntext, or image expression, while start specifies where you want to start using an integer or bigint expression...
Convert from Number to Text- Exporting to Excel from SQL Reporting services 2000 Convert integer to string - Using expressions in SSRS docs CONVERT INTEGER VALUE TO TIME IN SQL Convert Milliseconds to HH:MM:SS convert null to 0 in ssrs Convert Number to Words in SSRS 2008 convert seconds ...