
sql - What are DDL and DML? - Stack Overflow
Apr 5, 2010 · 4 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. …
generate DDL script from SQL Server database - Stack Overflow
Jan 9, 2017 · How to generate DDL (with Foreign keys, indexes, etc.) script of all tables from SQL Server database using SQL (select/stored procedure/etc.)? i need everything except the data.
java - How does spring.jpa.hibernate.ddl-auto property exactly …
For the record, the spring.jpa.hibernate.ddl-auto property is Spring Data JPA specific and is their way to specify a value that will eventually be passed to Hibernate under the property it knows, …
How to generate entire DDL of an Oracle schema (scriptable)?
58 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 …
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 …
Is there a tool to generate a full database DDL for SQL Server?
Apr 6, 2017 · The other benefit of working with DDL files is that I don't have to connect to the database to generate a DDL each time I need to review table definitions. In Toad for Oracle, …
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 …
How to generate the "CREATE TABLE" SQL statement for an …
I have created a table in PostgreSQL. I want to look at the SQL statement used to create the table but cannot figure it out. How do I get the CREATE TABLE SQL statement for an existing table …
sql - Do DDL statements always give you an implicit commit, or …
Apr 8, 2009 · DDL statements always performs auto commit,after the execution. If you want it to rollback in case of failure (in server side), then you can set certain flags to indicate the failure …
ddl - SQL Column definition: default value and not null redundant ...
May 17, 2017 · ALTER TABLE tbl ADD COLUMN col VARCHAR(20) NOT NULL DEFAULT "MyDefault" The question is: since a default value is specified, is it necessary to also specify …