what is the default escape character in MySQL?

We have in ORACLE like ' " ', in MSSQL like ' [] ' which is used while creating table.

MSSQL
create table [aa/njh] (col1 INT);

ORACLE
create table "aa/njh" (col1 INT);


If I use both( ", []) in MYSQL while create table it is not working fine.
My aim is to have table name with special character on numeric.

Also
What is the default schema name in MySQL 5.1.34 like in ORACLE is username (system), in MSSQL is "dbo"?


I think it is database name Isn't it?



-----Post Update-----

i got solution as :
mysql> CREATE TABLE "test" (col INT);
ERROR 1064: You have an error in your SQL syntax...
mysql> SET sql_mode='ANSI_QUOTES';
mysql> CREATE TABLE "test" (col INT);
Query OK, 0 rows affected (0.00 sec)