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Update statements such as INSERT, UPDATE and DELETE return an update count indicating the number of rows affected in the database as an integer. [13] These statements do not return any other information. Query statements return a JDBC row result set. The row result set is used to walk over the result set.
A source package for IcedTea 2.x continues to be maintaining in the Java overlay repository. Installing a Java application by default pulls in IcedTea instead of oracle-jdk because it can be installed without extra work from the user, as users have to manually agree to Oracle's EULA to download the oracle-jdk.
Unlike the later ODBC, Blueprint was a purely code-based system, lacking anything approximating a command language like SQL. Instead, programmers used data structures to store the query information, constructing a query by linking many of these structures together. Lotus referred to these compound structures as query trees. [2]
1. Go to www.java.com. 2. Click Free Java Download. 3. Click Agree and Start Free Download. 4. Click Run. Notes: If prompted by the User Account Control window, click Yes. If prompted by the Security Warning window, click Run. 5. Click Install, and then follow the on-screen instructions to complete the installation. You're done!
Java 5 Update 5 (1.5.0_05) is the last release of Java to work on Windows 95 (with Internet Explorer 5.5 installed) and Windows NT 4.0. [ 36 ] Java 5 was first available on Apple Mac OS X 10.4 (Tiger) [ 37 ] and was the default version of Java installed on Apple Mac OS X 10.5 (Leopard).
A cursor is a pointer to a private SQL area that stores information coming from a SELECT or data manipulation language (DML) statement (INSERT, UPDATE, DELETE, or MERGE). A cursor holds the rows (one or more) returned by a SQL statement. The set of rows the cursor holds is referred to as the active set. [12] A cursor can be explicit or implicit ...
The API provides a set of interfaces implemented using the Component Object Model (COM); it is otherwise unrelated to OLE. Microsoft originally intended OLE DB as a higher-level replacement for, and successor to, ODBC , extending its feature set to support a wider variety of non- relational databases , such as object databases and spreadsheets ...
Oracle Corporation calls these variables "substitution variables". Programmers can use them anywhere in a SQL or PL/SQL statement or in SQL Plus commands. They can be populated by a literal using DEFINE or from the database using the column command.