-- 创建存储过程DELIMITER//CREATEPROCEDUREsplit_string_by_punctuation()BEGINDECLAREiINTDEFAULT0;DECLAREstrVARCHAR(255);-- 获取需要处理的字符串SELECTcontentINTOstrFROMtest_tableWHEREid=1;WHILEi<LENGTH(str)DOIFSUBSTRING(st
1.通过某个字符,分割字符串的函数。输入分别为f_string(待分割字符串),f_delimiter(分割字符),f_order(取的字符串的index) DELIMITER $$ USE `money`$$ DROP FUNCTION IF EXISTS `F_SPLIT_STRING`$$ CREATE DEFINER=`root`@`%` FUNCTION `F_SPLIT_STRING`( f_string VARCHAR(1000),f_delimiter VARCHAR(...
DROP function IF EXISTS `func_split_TotalLength` $$ CREATE DEFINER=`root`@`localhost` FUNCTION `func_split_TotalLength` (f_string varchar(1000),f_delimiter varchar(5)) RETURNSint(11) BEGIN # 计算传入字符串的总lengthreturn1+(length(f_string) - length(replace(f_string,f_delimiter,'')));...
select split_str(‘ABC¼,,BA,,abc’,’,,’,3); //result: “,abc” (delimiter was still there) When I replaced LENGTH() to CHAR_LENGTH() everything worked fine. You may read about it here:http://dev.mysql.com/doc/refman/5.0/en/string-functions.html#function_char-length Do you ...
CREATE FUNCTION SPLIT_STR( x VARCHAR(255), delim VARCHAR(12), pos INT ) RETURNS VARCHAR(255) RETURN REPLACE(SUBSTRING(SUBSTRING_INDEX(x, delim, pos), LENGTH(SUBSTRING_INDEX(x, delim, pos -1)) + 1), delim, ''); Usage SELECT SPLIT_STR(string, delimiter, position) ...
-- 1. 输入字符串SELECTcolumn_nameFROMtable_name;-- 2. 分割字符串SELECTSUBSTRING_INDEX(string,delimiter,position)ASsplit_stringFROMtable_name;-- 3. GROUP BY操作SELECTsplit_string,COUNT(*)AScountFROMtable_nameGROUPBYsplit_string;-- 4. 输出结果SELECTsplit_string,countFROMtable_name; ...
Split String Posted by:Mike Sheldon Date: March 27, 2006 10:10AM Our MS SQL database extensively uses a T-SQL user defined function that splits a delimited string and returns a table of the split strings. We use this like select * from table1 where MainID in (select token from split...
自定义SPLIT_STR函数 DELIMITER $$ CREATE FUNCTION SPLIT_STR(x VARCHAR(255), delim VARCHAR(12), pos INT) RETURNS VARCHAR(255) DETERMINISTIC BEGIN RETURN REPLACE(SUBSTRING(SUBSTRING_INDEX(x, delim, pos), LENGTH(SUBSTRING_INDEX(x, delim, pos - 1)) + 1), delim, ''); END$$ DELIMITER ; ...
split函数 mysql的split String.Split函数 正确使用split函数 mysql实现类似split mysql split返回表 mysql实现split作用 XSLT是否具有Split()函数? xslt有split()函数吗? split()函数是否已更改 Python split()函数说明 Vlookup或Match by split函数 自定义mysql 函数 mysql 自定义函数 mysql自定义函数 页面内容是否对...
Re: Split String Posted by:jim smith Date: January 14, 2009 01:40PM I did one like so that helped me prepare a dynamic section in my where clause: DELIMITER $$; DROP FUNCTION IF EXISTS `apache_logs`.`split`$$ CREATE DEFINER=`User`@`localhost` FUNCTION `split`(sStringIn text,split...