--http://www.sql-server-helper.com/tips/tip-of-the-day.aspx?tkey=4AB06421-E859-4B5F-A948-0C9640F3108D&tkw=sample-uses-of-the-substring-string-function --取名字Usage #1 : Get the First Name and Last Name from a Full Name DECLARE @FullName VARCHAR(50) --set @FullName= 'Mark...
---Example Uses of the SUBSTRING String Function --http://www.sql-server-helper.com/tips/tip-of-the-day.aspx?tkey=4AB06421-E859-4B5F-A948-0C9640F3108D&tkw=sample-uses-of-the-substring-string-function --取名字Usage #1 : Get the First Name and Last Name from a Full Name DECLARE...
Viewinitcapquery example instr Returns the location where a substring first appears in a string (starting at 1). If the substring is not in the string, the function returns 0. instr(str,substr) Arguments str: String expression to operate on. Can be a constant, column, or function, and an...
SQL Expressions, String Functions This example demonstrates string functions in SQL expressions. Source Code REPORT demo_sql_function_string. CLASS demo DEFINITION. PUBLIC SECTION. CLASS-METHODS main. ENDCLASS. CLASS demo IMPLEMENTATION. METHOD main.DELETE FROM demo_expressions. ...
SQL References Function Reference Overview Built-in functions (sorted by function type) Overview of built-in functions Date functions Mathematical functions Window functions Aggregate functions String functions Complex type functions Encryption and decryption functions Other functions Common errors for built-in...
无涯教程-MySQL String Functions函数 比较声音 42 SPACE() 返回指定数量的字符串 43 STRCMP() 比较两个字符串 44 SUBSTRING_INDEX() 从指定分隔符出现次数之前的字符串中返回一个子字符串 45 SUBSTRING(), SUBSTR() 返回指定的子字符串 46 TRIM()
String Functions (Entity SQL) 项目 2009/03/06 The .NET Framework Data Provider for SQL Server (SqlClient) provides String functions that perform operations on an input String and return a String or numeric value result. These functions are in the SqlServer namespace, which is available when ...
Another group of widely used string functions are those that enable you to cast a string containing the uniquename of an object or an expression which resolves to the object into the object itself. The following example query demonstrates how the StrToMember and StrToSet functions do this:...
The argumentlenof the functionsRIGHTandSUBSTRINGmust only be a realconstantin static clauses. In clauses of an Open SQL statement specified in parentheses, the argument can also be avariableevaluated at runtime. TheSELECTstatement gets the maximum length of a URL in the database tableSCARR. ...
This is test.sql, which tests the sample by executing the functions. SQL Copy USE AdventureWorks GO -- Invoke the tvf SELECT * FROM dbo.Split('will,this,work'); GO -- Invoke the aggregate over the results of the tvf SELECT dbo.Concatenate(StringElement) FROM dbo.Split('...