Oracle storage big data type (Clob/Blob)

Oracle itself supports various processing of big data types, but it is not commonly used. Among them, clob (generally used for access to large types of structured data) and blob (generally used in large categories)

Oracle itself supports various processing of big data types, but it is not commonly used. Among them, clob (generally used for access to large types of structured data) and blob (generally used in large categories)

Oracle itself supports various processing of big data types, but it is not commonly used, among which clob (usually used for access to large types of structured data) and blob (generally used for access to large binary types) I think it should be used less. So I wrote this blog post mainly to operate these two data types of files, such as saving these files into the database and reading these files to the local disk.

It was supposed to be the first thing I used to do. Unfortunately, my machine is running at 10 Gbps, which basically makes me burst into tears, so I was so lazy, -_-is omitted in the figure -_-!

Step 1: Create a java Project (why is it a java project, not a web project, mainly because it is easy to test and the effect is fast...) orclTest

Step 2: Create a database connection class. Here is com. test. InitDB. java. The Code is as follows: