
sql - What are DDL and DML? - Stack Overflow
Apr 5, 2010 · 3 DDL stands for Data Definition Language. DDL is used for defining structure of the table such as create a table or adding a column to table and even drop and truncate table. …
O que são as siglas DDL, DML, DQL, DTL e DCL?
Dec 14, 2017 · São comandos DDL : CREATE, ALTER e DROP DML - Data Manipulation Language - Linguagem de Manipulação de Dados. São os comandos que interagem com os …
sql - How can I generate (or get) a ddl script on an existing table in ...
Oct 8, 2014 · How can I generate a DDL script on an existing table in oracle? I am working on a project where I have to re-create some tables that are present in Oracle table into Hive.
How to generate entire DDL of an Oracle schema (scriptable)?
59 Can anyone tell me how I can generate the DDL for all tables, views, indexes, packages, procedures, functions, triggers, types, sequences, synonyms, grants, etc. inside an Oracle …
sqlplus - Get complete ddl for index in oracle - Stack Overflow
Feb 10, 2017 · I am using oracle 11g/12c. I want to get ddl of indexes in my database. For this I used the query - SELECT …
ddl - SQL Column definition: default value and not null redundant ...
May 17, 2017 · DEFAULT is the value that will be inserted in the absence of an explicit value in an insert / update statement. Lets assume, your DDL did not have the NOT NULL constraint: …
Why ALTER command is referred as DDL and not DML?
Feb 2, 2016 · Such statements are DDL even though such might create (default value), alter (by conversion), or even lose (removed column) data as part of the process. Basically, any …
sql - How to get/generate the create statement for an existing hive ...
Aug 8, 2013 · Assuming you have "table" already in Hive, is there a quick way like other databases to be able to get the "CREATE" statement for that table?
Generate table DDL via query on MySQL and SQL Server
Oct 8, 2009 · Is there an easy way to extract table DDL information, via a query, using either Ms or My SQL server? (preferably both?) For example, using MySQL Administrator / Navicat for …
JPA - How to set string column to varchar (max) in DDL
Some months have passed, new knowledge acquired, so I'll answer my own question: @Lob @Column final String someString; yields the most correct result. With the version of hbm2ddl …