mysql sql 一些sql话语

mysql sql 一些sql语句1.?mysql 替换字符串e.g:?UPDATE table_name?SET content REPLACE(content,str_s

mysql sql 一些sql语句

1.?mysql 替换字符串

e.g:?UPDATE table_name?SET content = REPLACE(content,'str_source;','str_wanted') where id BETWEEN 505042 AND 555042