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Here is a small set of examples of O-PL/SQL syntax, extracted from the official documentation [12] and other sources: A simple example of object-oriented PL/SQL [ 13 ] create or replace type base_type as object ( a number , constructor function base_type return self as result , member function func return number , member procedure proc ( n ...
If-then-else flow diagram A nested if–then–else flow diagram. In computer science, conditionals (that is, conditional statements, conditional expressions and conditional constructs) are programming language constructs that perform different computations or actions or return different values depending on the value of a Boolean expression, called a condition.
The designers of PL/SQL modeled its syntax on that of Ada. Both Ada and PL/SQL have Pascal as a common ancestor, and so PL/SQL also resembles Pascal in most aspects. However, the structure of a PL/SQL package does not resemble the basic Object Pascal program structure as implemented by a Borland Delphi or Free Pascal unit. Programmers can ...
The IF statement specifies a group or a single statement as the THEN part and the ELSE part (see the sample program). The group is the unit of iteration. The group is the unit of iteration. The begin block ( BEGIN; stmt-list END; ) may contain declarations for names and internal procedures local to the block.
The key features of Ruby-plsql-spec include: Provides a Ruby API for calling PL/SQL procedures and functions, supporting various PL/SQL data types as input and output parameters. [3] Allows writing unit tests for PL/SQL code in Ruby using the RSpec syntax, which is more compact and readable compared to traditional PL/SQL testing frameworks. [4]
In April 2010, Feuerstein launched the PL/SQL Challenge, [3] a daily quiz on Oracle PL/SQL that quickly attracted over 1,000 daily players, making it one of the most active PL/SQL-related websites on the Internet. [citation needed] In 2011, Feuerstein added the PL/SQL Channel, [4] which offers video-based training on the Oracle PL/SQL language.
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In DB2 version 9.7 IBM also added a PL/SQL front-end to this infrastructure (called "SQL Unified Runtime Engine"), meaning that procedural SQL using either the ISO standard or Oracle's syntax compile to bytecode running on the same engine in DB2.