How to use common Data Definition Language (DDL) SQL.
In Sql developer it is possible to get DDL for an existing table - However, how do I get SQL for operations performed through UI? For example, how do I see DDL generated when I alter the table to drop a column? Sql developer does the drop operation and does not show me anything. Edit: I add a column - And then switch over to SQL tab - Not what.
Simply put, DDL is any SQL statement used to create or modify a database object such as a table or an index. Here are some examples of DDL statements: CREATE TABLE. ALTER INDEX. DROP TRIGGER. Each of these statements results in the creation, alteration, or removal of a database object.
SQL is a standard language for storing, manipulating and retrieving data in databases. Our SQL tutorial will teach you how to use SQL in: MySQL, SQL Server, MS Access, Oracle, Sybase, Informix, Postgres, and other database systems.
How To Get a CREATE Statement for an Existing Table? You have an existing table and want to get a CREATE statement for that table, you can use the SQL tab in the object view. The following tutorial steps show you how to use SQL Developer to generate a CREATE statement on an existing table: Double-click the table name JOBS in the object tree area.
To check the last DDL performed on a table in PLSQL? Hi, For a table in the database, I would like to check when is the latest time that a DDL Command is executed on this table.