store « Blob « Java Database Q&A





1. Grooviest way to store a BLOB in a database?    stackoverflow.com

While writing a utility script to insert images into a database I wondered if there were a groovier way of doing it. In the end settled for something along the lines ...

2. Store Shopping Basket in Java as Blob in Database...or not?    stackoverflow.com

So I'm working on a shopping basket application that requires a persistent basket and am trying to decide whether to store my basket/items as a blob in the database or break ...

4. Store Blob in Heroku (or similar cloud services)    stackoverflow.com

I want to deploy an app in Heroku to try their new Play! Framework support. For what I've read in the site (I gotta confess I did not try ...

5. Insert clob data or all types of file store in database    stackoverflow.com

I try to save All types of file in database , I try to save it in nclob in java but I got following exception Exception in thread "main" java.lang.AbstractMethodError: oracle.jdbc.driver.OraclePreparedStatement.setNClob(ILjava/io/Reader;J)V Please ...

7. Storing large String in CLOB    coderanch.com

I also tried it with UPDATE statement, but doesnt help. The, "SELECT columnName from tableName for UPDATE" statement works in sqlplus, but not through JDBC3.0. the lines u need to add before creating statement .. 1. set the sutocommit mode to false. connection.setAutocommit(false); and 2. if u r going to update the column then use select for update query to lock ...

8. Storing BLOB file in Database.    coderanch.com

9. storing BLOB    coderanch.com





10. to store text as VARCHAR or CLOB?    coderanch.com

Originally posted by prakash chauhan: Thanks.. I was trying to create a sort of BLOG , and was wondering how to tackle it. Should i be creating a database with files (using clob) or should i save the posts as VARCHAR? Blogs seems to be pretty complex things to implement so thats why confused. -Thanks. You should think about how you ...

11. Problem with storing document as blob    coderanch.com

There are no silly questions in ths case. Yes the os is different. But this system was working just fine about three weeks ago. About the oracel driver! yes it is the same. I'm using oracle10-driver12.jar. is this a security poblem? If I create a new excel/word doc and don't write any thing init, then it works fine. As soon as ...

12. Help-I want to store char array data as blob in the database??    coderanch.com

Hi everybody.I'm new here and programming.I wanted to write a servlet that is triggered by html page submitting.I want to chose a file from my file system read it as binary data and store it as blob data type in my database.I do some search but cant find a proper solution.I managed to read data and return binary data in request ...

13. Store word documents as blobs using base 64 encoding    coderanch.com

Hi, It would be helpful if you could help me with this issue. I need to write sql scripts using base64 encoding to store a word document as blobs in the oracle database. i need to store the word documents as a one shot update using only scripts.. i havent worked on stored procedures as such.. and it would be nice ...

14. what data type should be used to store Blob image in ms-access    forums.oracle.com

U can follow the code below // create connection to database. PreparedStatement preparedStatement=connection.prepareStatement("insert into mytable values(?,?,?)"); //say u have 3 columns to insert //set the values for 1 and 2 FileInputStream image=new FileInputStream("imageFilePath"); preparedStatement.setBinaryStream(3, image, image.available()); //then execute the query which will take care of saving the image to DB The above code will solve ur problem. If u r stuck ...

16. Can we store Blob data in excel sheet using poi    forums.oracle.com

How do you propose to do that? You are limited to 255 bytes per cell in Excel. If you come up with a scheme to lay down blocks of data and some way to uniquely ID them, then yes, you can; but you have to overcome that 255 byte boundary per cell before you can do much. A CLOB can be ...