数据库管理

DSC工具迁移时会将MySQL SET CHARACTER SET语句迁移为SET SESSION NAMES。字符集对照如下表：

表1 字符集对照表
MySQL CHARACTER SET	GaussDB(DWS) SESSION NAMES
ASCII	SQL_ASCII
BIG5	BIG5
CP1250	WIN1250
CP1251	WIN1251
CP1256	WIN1256
CP1257	WIN1257
CP932	SJIS
EUCJPMS	EUC_JP
EUCKR	EUC_KR
GB2312	GB18030
GBK	GBK
GREEK	ISO_8859_7
HEBREW	ISO_8859_8
KOI8R	KOI8R
KOI8U	KOI8U
LATIN1	LATIN1
LATIN2	LATIN2
LATIN5	LATIN5
LATIN7	LATIN7
SJIS	SJIS
SWE7	UTF8
TIS620	WIN874
UTF8	UTF8
UTF8MB4	UTF8

输入示例

   
    
      
      
        SET CHARACTER SET 'ASCII';
SET CHARACTER SET 'BIG5';
SET CHARACTER SET 'CP1250';
SET CHARACTER SET 'CP1251';
SET CHARACTER SET 'CP1256';
SET CHARACTER SET 'CP1257';
SET CHARACTER SET 'CP932';
SET CHARACTER SET 'EUCJPMS';
SET CHARACTER SET 'EUCKR';
SET CHARACTER SET 'GB2312';
SET CHARACTER SET 'GBK';
SET CHARACTER SET 'GREEK';
SET CHARACTER SET 'HEBREW';
SET CHARACTER SET 'KOI8R';
SET CHARACTER SET 'KOI8U';
SET CHARACTER SET 'LATIN1';
SET CHARACTER SET 'LATIN2';
SET CHARACTER SET 'LATIN5';
SET CHARACTER SET 'LATIN7';
SET CHARACTER SET 'SJIS';
SET CHARACTER SET 'SWE7';
SET CHARACTER SET 'TIS620';
SET CHARACTER SET 'UTF8';
SET CHARACTER SET 'UTF8MB4';
##mysql中不支持 SET CHARACTER SET 'UCS2';
##mysql中不支持SET CHARACTER SET 'UTF16';
##mysql中不支持SET CHARACTER SET 'UTF16LE';
##mysql中不支持SET CHARACTER SET 'UTF32';

       

     

   
  

输出示例

   
    
      
      
        SET SESSION NAMES 'SQL_ASCII';
SET SESSION NAMES 'BIG5';
SET SESSION NAMES 'WIN1250';
SET SESSION NAMES 'WIN1251';
SET SESSION NAMES 'WIN1256';
SET SESSION NAMES 'WIN1257';
SET SESSION NAMES 'SJIS';
SET SESSION NAMES 'EUC_JP';
SET SESSION NAMES 'EUC_KR';
SET SESSION NAMES 'GB18030';
SET SESSION NAMES 'GBK';
SET SESSION NAMES 'ISO_8859_7';
SET SESSION NAMES 'ISO_8859_8';
SET SESSION NAMES 'KOI8R';
SET SESSION NAMES 'KOI8U';
SET SESSION NAMES 'LATIN1';
SET SESSION NAMES 'LATIN2';
SET SESSION NAMES 'LATIN5';
SET SESSION NAMES 'LATIN7';
SET SESSION NAMES 'SJIS';
SET SESSION NAMES 'UTF8';
SET SESSION NAMES 'WIN874';
SET SESSION NAMES 'UTF8';
SET SESSION NAMES 'UTF8';
--mysql中不支持 SET CHARACTER SET 'UCS2';
--mysql中不支持SET CHARACTER SET 'UTF16';
--mysql中不支持SET CHARACTER SET 'UTF16LE';
--mysql中不支持SET CHARACTER SET 'UTF32';

       

     

   
  