Question about SQL syntax

anyone whats wrong with this? why outputs a syntax error?

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mysql> GRANT ALL PR开发者_运维百科IVILEGES ON . TO 'root'@'localhost' -> ; Query OK, 0 rows affected (0.14 sec)

mysql> IDENTIFIED BY 'm' WITH GRANT OPTION; ERROR 1064 (42000): You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'IDENTIFIED BY 'new_password' WITH GRANT OPTION' at line 1 mysql>

Regards

Javi

Isn't it splitted over two lines so MySQL client understands it as two queries not one?

Try to execute the query as one line:

GRANT ALL PRIVILEGES ON . TO 'root'@'localhost' IDENTIFIED BY 'm' WITH GRANT OPTION;

There is an extra semicolon here at the end:

GRANT ALL PRIVILEGES ON . TO 'root'@'localhost' ;

You can split a MySQL query into several lines, so there's no problem writing it like this:

 GRANT ALL PRIVILEGES ON . TO 'root'@'localhost'
 IDENTIFIED BY 'm' WITH GRANT OPTION;

but once MySQL sees a semicolon (ending a query statement) it will execute whatever is in the buffer, which in your case was a complete, valid query (grant all privileges to the root user); but then the second line becomes a new query:

   IDENTIFIED BY 'm' WITH GRANT OPTION;

which by itself is not valid.

you've split one statement into two bits.

You've used the mysql command line tool. A semicolon ends your sql command like \g or \G.

You should siwtch to a different tool if you don't like or know how to use this command line tool: http://dev.mysql.com/downloads/gui-tools/5.0.html -> Mysql Administrator