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Can we use DDL statements in stored procedure?
You can use only DDL COMMENT statements in a stored procedure. You cannot specify DML COMMENT statements, which are restricted to embedded SQL applications, to fetch the comments for database objects, columns of a table, and parameters. All variations of CREATE TABLE statement are valid.
What are DDL commands in SQL?
The DDL commands in SQL are used to create database schema and to define the type and structure of the data that will be stored in a database. SQL DDL commands are further divided into the following major categories: CREATE. ALTER. DROP.
Is procedure DDL or DML?
You can directly enter SQL data manipulation language (DML) statements inside PL/SQL blocks, and you can use procedures, supplied by Oracle, to perform data definition language (DDL) statements.
What are the DDL statements?
Data definition language (DDL) statements let you to perform these tasks:
- Create, alter, and drop schema objects.
- Grant and revoke privileges and roles.
- Analyze information on a table, index, or cluster.
- Establish auditing options.
- Add comments to the data dictionary.
How to execute DDL statements in PL / SQL?
Executing DDL Statements in PL/SQL In PL/SQL, you can only execute the following types of statements using dynamic SQL, rather than static SQL: Data definition language (DDL) statements, such as CREATE, DROP, GRANT, and REVOKE CREATE OR REPLACE PROCEDURE salary_raise (raise_percent NUMBER, job VARCHAR2) IS
Can we write DDL command in stored procedure?
If the DDL statement is a simple create or alter we need not use dynamic sql for creation. Of course we have to use dynamic sql for creation of views or anything else. Nothing is Permanent… even Knowledge…. I think that in the context of this particular question that you are right.
When to use BigQuery to extract table DDL?
When you are working with a database, you will frequently need to extract the DDL of a table so that you can use it later or maybe modify it and create a new object. Almost all the databases I have used in the past have multiple ways to do that. BigQuery is a bit lacking on that from my perspective.
Is there an example of DDL in pls-00103?
PLS-00103: Encountered the symbol “CREATE” when expecting one of the following: begin case declare exit for goto if loop… Can you show an example of doing DDL in PL/SQL?