CLOBs provide a way to store unusually large amounts of text, such as an entire book or publication. However, some database programs cannot run certain text operations on CLOB fields, suchSQLcommands with the "LIKE" condition. Therefore, it is often better to use other character data types...
CLOB (character large object) BFILE (external file) This section discusses these new types. Object TypesAn object type differs from native SQL datatypes in that it is user-defined and it specifies both the underlying persistent data (attributes) and the related behaviors (methods). Object types...
Oracle C++ Call Interface (OCCI) is a new C++ API for manipulating data in an Oracle database. OCCI is organized as an easy-to-use collection of C++ classes which enable a C++ program to connect to a database, execute SQL statements, insert/update values in database tables, retrieve ...
Database Name - Name of the database you want to access on the SQL Server instance. For example, "AdventureWorks", which is a free sample database you can download and install from Microsoft Website. User Name - Name of the user login account that has the permission to access the given...
Note 2:By default, SQL Servers creates a clustered index whenever a primary key is defined for a table. however, you can choose other columns for the index key or create the table as a normal heap table. Filtered Indexes Some database engines like SQL Server or PostgreSQL allow you to sp...
A JSON document database is a nonrelational database designed to store and query as JSON documents JSON data in the database is textual, but the text can be stored using data typeBLOB,VARCHAR2,CLOB, or binary JSON data type in 21c ...
oracle/sql/AnyDataFactory oracle/sql/ArrayDescriptor oracle/sql/AttributeDescriptor oracle/sql/BFILE oracle/sql/BINARY_DOUBLE oracle/sql/BINARY_FLOAT oracle/sql/BLOB oracle/sql/BfileDBAccess oracle/sql/BlobDBAccess oracle/sql/CHAR oracle/sql/CLOB ...
For DBCLOBs” 524,288 double-byte characters NOTE Regardless of the length you specify, a BLOB column is stored as a long string column of varying length. The LOB column in the DB2 table will contain only information about the LOB, not the actual data value. The table containing the LOB...
oracle/sql/AnyDataFactory oracle/sql/ArrayDescriptor oracle/sql/AttributeDescriptor oracle/sql/BFILE oracle/sql/BINARY_DOUBLE oracle/sql/BINARY_FLOAT oracle/sql/BLOB oracle/sql/BfileDBAccess oracle/sql/BlobDBAccess oracle/sql/CHAR oracle/sql/CLOB ...
This new DSN option UPDATE_DESCRIBE or UPDDESC and Connection Property SQL_INFX_ATTR_UPDATE_DESCRIBE is required particularly for BLOB/CLOB data types, because these data types need special handling in the ODBC Driver for setting up BLOB/CLOB context in the driver and require details of these ...