删除字符串中字符和数字之间的空格

Pan*_*kaj 1 mysql

我正在尝试删除字符串中字符和数字之间的空格例如,如果我有“Value 01”,我想要返回“Value01”。所以我写了一个函数,但它给了我错误 Unexpected ),而且我不确定这是否是最有效的方法。我尝试搜索 Regex Replace 但找不到任何此类内容

CREATE DEFINER=`root`@`localhost` FUNCTION `RemoveSpaces`(
   myWord VARCHAR(1000)
) RETURNS VARCHAR(1000)

BEGIN
DECLARE RETURNSTRING VARCHAR(1000);

SET RETURNSTRING = (
SELECT 
   LEAST (
   if (Locate('0',myWord) >0, 
      REPLACE(myWord, ' 0', '0'),
   if (Locate('1',myWord) >0,
      REPLACE(myWord, ' 1', '1'),
   if (Locate('2',myWord) >0,
      REPLACE(myWord, ' 2', '2'),
   if (Locate('3',myWord) >0,
      REPLACE(myWord, ' 3', '3'),
   if (Locate('4',myWord) >0,
      REPLACE(myWord, ' 4', '4'),
   if (Locate('5',myWord) >0,
      REPLACE(myWord, ' 5', '5'),
   if (Locate('6',myWord) >0,
      REPLACE(myWord, ' 6', '6'),
   if (Locate('7',myWord) >0,
      REPLACE(myWord, ' 7', '7'),
   if (Locate('8',myWord) >0,
      REPLACE(myWord, ' 8', '8'),
   if (Locate('9',myWord) >0,
      REPLACE(myWord, ' 9', '9')
   )
 )
);
RETURN RETURNSTRING;
END
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jhe*_*ran 5

你不需要为此的函数。只需在您的查询中使用REPLACE

SELECT REPLACE("This is a string", " ", "") FROM dual;
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并将返回Thisisastring