Databases do not store such information as Font, fontweight etc, they just store the value of the string. If you want to persist such items, then you need to create tables in your database something like this
Table Values
valueID (int)
value (varChar(45))
valueFontID (int)
valueFontWeightID (int)
valueFontSize (int)
Table ValueFonts
FontID
FontName
Table FontWeights
FontWeightID (int)
FontWeightStyle (int)
Hope this helps