sql - What are DDL and DML? - Stack Overflow
Apr 5, 2010 · I have heard the terms DDL and DML in reference to databases, but I don't understand what they are. What are they and how do they relate to SQL?
sql - Do DDL statements always give you an implicit commit, or can …
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 and take the …
Is it possible to run multiple DDL statements inside a transaction ...
I'm wondering if it is possible to run multiple DDL statements inside a transaction. I'm specially interested on SQL Server, even though answers with other databases (Oracle, PostgreSQL at least) c...
oracle - what statements need to be committed? - Stack Overflow
Mar 3, 2012 · What are the list of statements that need to be committed before further action on the table in order to avoid a lock? I am not talking about full transactions with multiple statements and …
Is it possible to roll back CREATE TABLE and ALTER TABLE statements in ...
I am working on a program that issues DDL. I would like to know whether CREATE TABLE and similar DDL can be rolled back in Postgres MySQL SQLite et al Describe how each database handles …
Oracle: DDL and transaction rollback - Stack Overflow
Jan 17, 2011 · See DDL Statements for a summary of types of DDL statements and information about their behaviour regarding locks and transactions. Oracle Database implicitly commits the current …
Test DDL statements before committing? - Stack Overflow
Feb 21, 2024 · It is a feature of the databases themselves. DDL are self-commit instructions. Here is more about it in MySQL documentation: 15.3.3 Statements That Cause an Implicit Commit And here …
Can't execute DDL statements to create table in JPA Spring boot 2.7 …
Jun 5, 2025 · In our SpringBoot 2.7, Java 8, postgres 15 app, we can use the entity Manager to run queries with arbitrary SQL. However, this approach does not work for us for DDL statements like …
In Oracle, does a DDL script need commit statements when run with ...
Jul 3, 2024 · DDL scripts do not need COMMIT statements as per the docs. If I run these statements in SQL Developer, no commit is required: CREATE TABLE dummy_table (ID NUMBER (38,0) NOT …
google cloud platform - BigQuery - Simba JDBC Driver - DDL …
Sep 14, 2023 · As mentioned by @ms4446, To drop and create a table in BigQuery with the Simba JDBC driver 1.3, you should avoid using transactions for DDL operations on permanent tables due to …