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The pgBadger PostgreSQL log analyzer generates detailed reports from a PostgreSQL log file. [107] pgDevOps pgDevOps is a suite of web tools to install & manage multiple PostgreSQL versions, extensions, and community components, develop SQL queries, monitor running databases and find performance problems. [108] Adminer
If you see a .ddl file, that means the file contains a statement to create a table. Oracle SQL Developer contains the ability to export from an ERD generated with Data Modeler to either a .sql file or a .ddl file.
In PostgreSQL, executing DCL is transactional, and can be rolled back. Grant and Revoke are the SQL commands are used to control the privileges given to the users in a Databases SQLite does not have any DCL commands as it does not have usernames or logins. Instead, SQLite depends on file-system permissions to define who can open and access a ...
Notable features include handling many blogs, using Wiki or XHTML syntax for entries, adding pages that are independent from the flow of entries and support for several database types: (MySQL, MariaDB, PostgreSQL, SQLite). [5] [6]
Some database implementations adopted the term upsert (a portmanteau of update and insert) to a database statement, or combination of statements, that inserts a record to a table in a database if the record does not exist or, if the record already exists, updates the existing record. This synonym is used in PostgreSQL (v9.5+) [2] and SQLite (v3 ...
A variation is needed when some of the data from the source table is being inserted into the new table, but not the whole record. (Or when the tables' schemas are not the same.) INSERT INTO phone_book2 ( name , number ) SELECT name , number FROM phone_book WHERE name IN ( 'John Doe' , 'Peter Doe' )
So far PostgreSQL is the only vendor to have announced a live product with this specific feature, in PostgreSQL 9.5. [ 3 ] [ 4 ] Other vendors have described some similar features, [ 2 ] including Oracle , [ 5 ] [ 6 ] Netezza 'zone maps', [ 7 ] Infobright 'data packs', [ 8 ] MonetDB [ 9 ] and Apache Hive with ORC/Parquet.
File system: FlexWiki: David Ornstein September 2004: 2.1.0.274 2008-10-20 CPL: Yes ASP.NET, C#: File system, Microsoft SQL Server: Foswiki: Foswiki community December 2008: 2.1.8 [11] 2023-08-06: TWiki GPL: Yes Yes Perl: Flat-file database, RCS, or a variety of databases as plugins [12] Gollum: Tom Preston-Werner, Rick Olson, Dawa Ometto, Bart ...