????????????????д???????????Mysql??????????????????????????????????????????????????????
?????·??????????????????????????????????????????????????????????????????????Щ??????????Щ????δ???赱?????????
?????????????
???????????????
????> show grants for username
??????????????μ?????:select??insert??update??delete
????GRANT USAGE ON *.* TO 'username'@'host' IDENTIFIED BY PASSWORD '*BB318072E265C419B3E1E19A4DAD1FA969B9B4D4' //?????????????? ????????????
????GRANT SELECT?? INSERT?? UPDATE?? DELETE ON `dbName`.* TO 'usename'@'host'                                     //????????select/insert/update/delelte???
???????????????????????????????Щ??????????????????????????в?????
??????????????????д?????????????????????????????????????е?????????????????δ????洢??????洢???????????????????????????????
?????????????????洢??????洢???????
????GRANT DELETE?? INDEX?? EXECUTE?? CREATE ROUTINE?? ALTER ROUTINE ON `dbName`.* TO 'username'@'host'
?????????????
????GRANT USAGE ON *.* TO 'username'@'host' IDENTIFIED BY PASSWORD '*938D2D224D12DAD427AB953B931EA6DF0CF0656A'
????GRANT SELECT?? INSERT?? UPDATE?? DELETE?? INDEX?? EXECUTE?? CREATE ROUTINE?? ALTER ROUTINE ON `dbName`.* TO 'username'@'host'
????????????????????????
????-----------------------------------------------------------------------------------------------------
?????????????????????庯??
????mysqldump -uroot -ntd -R dbName > dbName.sql
????????????????????
????ERROR 1418 (HY000): This function has none of DETERMINISTIC?? NO SQL?? or READS SQL DATA in its declaration and binary logging is enabled (you *might* want to use the less safe log_bin_trust_function_creators variable)
???????????1481????????????庯??????????????庯??????????У??????????????????????п????log_bin_trust_function_creators ????0????OFF????
???????????function???????????????????????????????????????????????????????
??????log_bin_trust_function_creators?
> show variables like "%func%"
--------------------------------------
|Variable_name                  |Value|
--------------------------------|-----
|log_bin_trust_function_creators| OFF |
--------------------------------------
????value?OFF??????????????????????????????????
> set global log_bin_trust_function_creators=1;
>show variables like "%func%"
--------------------------------------
|Variable_name                  |Value|
--------------------------------|-----
|log_bin_trust_function_creators| ON |
--------------------------------------
????????????????e?????0????OFF????????????????