2007/9/24 -Description. PEAR MDB2 defaults to auto-committing all queries. However using the beginTransaction() method one can open a new transaction ...

beginTransaction [line 2047] ... Start a transaction or set a savepoint. Return: MDB2_OK on success, a MDB2 error on failure; Access: public. Parameters: ...

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トランザクション

  1. https://manual.dreamer-site.net
  2. pear
  3. package.database....
  1. https://manual.dreamer-site.net
  2. pear
  3. package.database....

PEAR MDB2 は、デフォルトですべてのクエリについて自動コミットを行います。 しかし、 beginTransaction() を使用することで新たなトランザクションを開始し、それを ...

... beginTransaction() /** * Start a transaction or set a savepoint. * * @param string name of a savepoint to set * @return mixed MDB2_OK on success, a MDB2 ...

This command maps to the SQL Server implementation of BEGIN TRANSACTION. You must explicitly commit or roll back the transaction using the Commit or Rollback ...

Check whether the connection contains a transaction that can be committed. boolean, beginTransaction(). Overrides PDO::beginTransaction() to prevent errors due ...

Concatenates arrays and returns a single array as a result. AVG, Gets the average of non- NULL values. BIT_AND, Performs a bitwise AND operation on ...

2022/9/8 -(1) 開始, (2) サポートの確認. MDB2. Copied! $dbh->beginTransaction(); if ... 参考. MDB2. Performing transactions | pear.php.net. PDO.

確認が可能な機能は下記の4つです。 prepare SQL文の事前チェックを行います。 pconnect 持続的接続をサポートします。 transactions トランザクションをサポートします。