The Oracle TRANSLATE function returns a string with all occurrences of each character specified in another string as 2nd argument replaced by its corresponding character specified in the 3rd argument. This function does not support CLOB data directly. However, CLOBs can be passed in as arguments th...
extra characters appear in char, then they are removed from the return value.You cannot use an empty string for to_string to remove all characters in from_string from the return value. Oracle interprets the empty string as null, and if this function has a null argument, then it returns n...
The argumentfrom_stringcan contain more characters thanto_string. In this case, the extra characters at the end offrom_stringhave no corresponding characters into_string. If these extra characters appear inexpr, then they are removed from the return value. 什么意思呢?在expr 和 from_string 都出...
Oracle provides language packs that, when installed, provide the translations to users' preferred languages. For translating extensions, several tools are involved: Oracle Visual Builder Studio's Translations pane, supports the translation of UI strings in your extensions, incl...
参考文档如下:http://www.banping.com/2009/05/18/oracle_function_translate/ Oracle提供了一个字符替换函数translate,不同于replace函数的是,translate函数是字符级别的替换,而不是字符串的替换。 其语法如下: TRANSLATE ( expr , from_string , to_string ) ...
Oracle translate() 详解+实例 一、语法: TRANSLATE(string,from_str,to_str) 二、目的 返回将(所有出现的)from_str中的每个字符替换为to_str中的相应字符以后的string。TRANSLATE 是 REPLACE 所提供的功能的一个超集。如果 from_str 比 to_str 长,那么在 from_str 中而不在 to_str 中的额外字符将从 strin...
oracle function的几个实例,只限入门,高手路过 -- ***the simplest example of function -- tip: can use sql to directly call the function with in module parameter create or replace function get_customer_name return varchar2 is v_user varchar2(100); begin select...
The OracleTRANSLATE()function returns a string with all occurrences of each character in a string replaced by its corresponding character in another string. TheTRANSLATE()function allows you to make several single-character, one-to-one translations or substitutions in one operation. ...
EN简要比较： replace 字符串级别的代替 如：SELECT REPLACE('accd','cd','ef') from dual; --> ...
dual; -- Dual is a dummy table in Oracle, used here as a placeholder since we're not actually querying any table Explanation: This SQL code is a SELECT statement that demonstrates the use of the TRANSLATE function to perform character translation on a string. ...