Inverted Comma database Problem

Question

Hi!
I am using making n article management system
using which i am storing articles in the form of HTML in the database.
& it is working cool i am storing the data in database
but when article have any inverted comma like this
"here's the "preloaded content" "
it gives error in the query execution i am using MySQL
Please Help
BuntyIndia

Answer 1

When you concatinate the data to sql string the characters in the data can break the syntex. Thats what happerning
Where is an example.
Lets say that you have a document information in following in following variables
Name of the document in "doc_name",
Content in variable "doc_content"
and you want to insert them in to table DOCUMENT_TAB
and the JDBC connection is con
PreparedStatement ps = con.prepareStatement("INSERT INTO document_tab (name,content) VALUES(?, ?)");
ps.setString(1,doc_name);   //this will set the value for 1st '?'
ps.setString(2,doc_content);   //this will set the value for 2nd '?'
//now execute
ps.executeUpdate();
//close the statement
ps.close();