Storing text in database with tags

Can anyone please help me with this? I want to know how to store text in database with the tags. For example, if the text is bold, italics, underlined, justi开发者_开发技巧fication, paragraphs, space etc., then even that must be retrieved and displayed in the textarea of the jsp page. Please help me out!

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use function getTag("id_of_tag") to get tag.

attached its value and save it to database.Later retrieve it and show in view.

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1. Create a field in database with datatype Text
2. Use some javascript text-area such as tinymce so that user can enter the text bold, italic etc.
3. Save the field with proper sql injectioning after form submission.