How to insert maths equation

[gauravbanthia]

i am developing a application through which i will have to insert mathematic equation through the textbox into my database. But whenver i am inserting any power sign or degree sign through textbox the database is not recognizing it as a special degree sign and alphabet is getting inserted into the database.
please help how can i insert special character into my sql express 2005 databse.???

 

[cjard]

either:

youre not using parameterized queries

or

your database or query analyzer is running in a character set that doesnt have that character. try using unicode fields instead