原文:mysql to_char to_number

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Oracle SQL: TO_CHAR and TO_NUMBER 筆記

(1) select TO_CHAR(123.56,'999.9') from dual; will return 123.6 select TO_NUMBER('123.56','999.9') from dual; will fail because of error ...

Fri Nov 11 00:25:00 CST 2016 0 4502
oracle中的to_numbermysql中的轉換

select cast(11 as unsigned int) /*整型*/select cast(11 as decimal(10,2)) /*浮點型*/注:(10,2)代表數字共十位,小數點后兩位 ...

Wed Nov 01 15:54:00 CST 2017 0 8319
Mysql類似to_char()和to_date()互換

mysql日期和字符相互轉換方法   date_format(date,'%Y-%m-%d') -------------->oracle中的to_char();   str_to_date(date,'%Y-%m-%d') -------------->oracle中 ...

Tue Aug 08 00:18:00 CST 2017 0 4674
mySQL中 實現Oracle 的to_char函數

mySQL中 實現Oracle 的to_char函數,應該可以實現80%的兼容 REPLACE函數是區分大小的 DROP FUNCTION IF EXISTS `to_char`; CREATE DEFINER = `root`@`localhost` FUNCTION ...

Sat Jul 09 01:08:00 CST 2016 0 2473
 
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