This Oracle tutorial explains how to use the Oracle/PLSQLDECODE functionwith syntax and examples. Description The Oracle/PLSQL DECODE function has the functionality of an IF-THEN-ELSE statement. Syntax The syntax for the DECODE function in Oracle/PLSQL is: DECODE( expression , search , result ...
※引述自http://www.techonthenet.com/oracle/functions/decode.php In Oracle/PLSQL, thedecodefunction has the functionality of an IF-THEN-ELSE statement. The syntax for thedecodefunction is: decode( expression , search , result [, search , result]… [, default] ) expressionis the value to ...
Decode in SQL This tutorial will help you to learn the use of SQL Decode function so as to add the if-then-else logic to your queries. We shall try to understand the Decode function, its syntax through examples. What is the use of the Decode Function in SQL? As we discussed earlier,...
To encode a SQL Server identifier in a PowerShell path Use one of two methods to encode a SQL Server identifier: Specify the hexadecimal code for the unsupported character using the syntax %XX, where XX is the hexadecimal code. Pass the identifier as a quoted string to the Encode-...
Oracle/PLSQL syntax of the DECODE functionDECODE( expression_id , search_id , result_id [, search , result]... [, default] )Parameters or argumentsexpression_id –is an expression for comparison. search_id –value that is compared to. result_id –value returned if the expression coincided...
Syntax and Parameters: The basic syntax for writing DECODE function in SQL is as follows: DECODE (expression , search_1, result_1[, search_2, result_2], ...,[,search_n,result_n] [, default]); The parameters used in the above mentioned syntax are: ...
Transact-SQL 语法约定 语法 syntaxsql BASE64_DECODE(expression) 参数 expression varchar 类型的表达式 (n | max)。 返回类型 Varbinary(8000)。 如果输入为 varchar(max),则为Varbinary(max)。 如果输入表达式为 null,则输出为 null。 备注 编码后的字符串的字母表必须是RFC 4648 表 1的字母表,可能包含填充...
一)建立存储过程时报SQL错误( have an error in your SQL syntax;...) 建立PROCEDURE等类型过程前需加上delimiter // ,最后也要以// 结尾,例如 delimiter // CREATE PROCEDURE UPDATE_PROCESSDEFID() BEGIN ... mysql decode函数 用法 mysql SQL错误 字符...
Syntax PowerShell Decode-SqlName-SqlName<String> [<CommonParameters>] Beschreibung Das CmdletDecode-SqlNamedecodiert einen codierten SQL Server Bezeichner. SQL Server durch Trennzeichen getrennte Bezeichner können Sonderzeichen enthalten, die in PowerShell-Objektnamen normalerweise nicht unterstützt...
In Oracle/PLSQL, the decode function has the functionality of an IF-THEN-ELSE statement. The syntax for the decode function is: decode( expression , search , result [, search , result]... [, defaul ...