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A commit is an act of committing. The record of commits is called the commit log. In terms of transactions, the opposite of commit is to discard the tentative changes of a transaction, a rollback. The transaction, commit and rollback concepts are key to the ACID property of databases. [1]
The caretaker is going to do something to the originator, but wants to be able to undo the change. The caretaker first asks the originator for a memento object. Then it does whatever operation (or sequence of operations) it was going to do. To roll back to the state before the operations, it returns the memento object to the originator.
Issuing the commands ROLLBACK or COMMIT will also discard any savepoints created since the start of the main transaction. Savepoints are defined in the SQL standard and are supported by all established SQL relational databases, including PostgreSQL , Oracle Database , Microsoft SQL Server , MySQL , IBM Db2 , SQLite (since 3.6.8), Firebird , H2 ...
Ren'Py is built on pygame, which is built with Python on SDL. The Ren'Py SDK is officially supported on Windows, recent versions of macOS, and Linux; and can be installed via the package managers of the Arch Linux, Ubuntu, Debian, and Gentoo (in experimental overlay [8]) Linux distributions.
SQL refers to Structured Query Language, a kind of language used to access, update and manipulate database. In SQL, ROLLBACK is a command that causes all data changes since the last START TRANSACTION or BEGIN to be discarded by the relational database management systems (RDBMS), so that the state of the data is "rolled back" to the way it was before those changes were made.
8 ounces cream cheese, room temperature. 4 to 6 ounces hot smoked salmon, flaked. 3 green onions, chopped, whites and dark greens divided. Kosher salt and ground pepper, to taste.
To see the changes the rollback button will revert, view the specific diff that compares the last version from the last editor with the last version from the previous editor. The rollback link looks similar to this: [rollback: # edits] Rollback works much more quickly than undo, since it:
In We The Tweeple, Lakoff’s model seems to come to life. Here we have 8 million portraits of political gawkers, all following two wildly different politicians, a “strict father” in Trump and a “nurturing mother” in Clinton, if you will, all describing themselves through a lens of politics, whether they know it or not.