This example will convert the data in BLOB_column to the type varchar2. select UTL_RAW.CAST_TO_VARCHAR2(DBMS_LOB.SUBSTR(BLOB_column, 3200,1)) from tablename; The function substr takes 3 parameters 1. The raw blo
Once you’ve created an account from the Azure Portal or the Azure command-line interface, you’re ready to provision blob storage. Azure uses a hierarchical model to manage blobs. You first need a container to host your blobs. Again, you use either the Azure Portal or the command-line ...
Allowed IP Addresses. You can limit the IP addresses that can use this key. If you are using a server application or service to access the blob storage, you can create IP restrictions to make the key more secure. If the service is on Azure, I would build a private network first. In ...
"explicit value must be specified for identity column in table" error in SQL 2000 "FROM clause have the same exposed names. Use correlation names to distinguish them" "No transaction is active." error when trying to send a transactional SQL statment over MSDTC "Restricted data type attrib...
To check the state of a database in SQL Server, you can use the following query: SELECT name, state_desc FROM sys.databases; This query will return a list of all the databases on your SQL Server instance and their current state. The state_desc column will show you the current state of...
To select a database, enter the command:use tech. Now you can see thattechis written beforeSQL, meaning we are currently in the tech database and can execute the queries on it directly. Let’s create a table in thetechdatabase with some fields of theBLOBdatatype. To create a table,...
You can use the primary or secondary key: The next step is to create an external data source. The external data source can be used to access to Hadoop or in this case to an Azure Account. The name of this data source is customer. The type is blob storage. We will use the ...
I am trying to post sample json data fields from API and i need to insert the same in oracle Db table. one of field is BLOB datatype,i am not able to insert and its giving me org.mule.api.MessagingException: Invalid column type (java.sql.SQLException).sample code is as show below....
Learn how to access Blob Storage in Azure using various methods. This guide provides a detailed walkthrough for beginners and advanced users alike.
This article contains information on how to convert LONG/LONG RAW into a BLOB/CLOB using PL/SQL.To convert LONG/LONG RAW with any size to BLOB/CLOB the SQL functions to_lob() to_clob() can be used in Oracle 10gR2 (10.2.0.1) and higher.You can apply this function only to a LONG ...