87 lines
1.9 KiB
PHP
87 lines
1.9 KiB
PHP
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<?php
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namespace Doctrine\DBAL\Driver;
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use Doctrine\DBAL\ParameterType;
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/**
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* Connection interface.
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* Driver connections must implement this interface.
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*
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* @method resource|object getNativeConnection()
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*/
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interface Connection
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{
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/**
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* Prepares a statement for execution and returns a Statement object.
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*
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* @throws Exception
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*/
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public function prepare(string $sql): Statement;
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/**
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* Executes an SQL statement, returning a result set as a Statement object.
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*
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* @throws Exception
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*/
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public function query(string $sql): Result;
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/**
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* Quotes a string for use in a query.
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*
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* The usage of this method is discouraged. Use prepared statements
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* or {@see AbstractPlatform::quoteStringLiteral()} instead.
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*
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* @param mixed $value
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* @param int $type
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*
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* @return mixed
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*/
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public function quote($value, $type = ParameterType::STRING);
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/**
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* Executes an SQL statement and return the number of affected rows.
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*
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* @throws Exception
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*/
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public function exec(string $sql): int;
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/**
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* Returns the ID of the last inserted row or sequence value.
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*
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* @param string|null $name
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*
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* @return string|int|false
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*
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* @throws Exception
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*/
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public function lastInsertId($name = null);
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/**
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* Initiates a transaction.
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*
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* @return bool TRUE on success or FALSE on failure.
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*
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* @throws Exception
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*/
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public function beginTransaction();
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/**
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* Commits a transaction.
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*
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* @return bool TRUE on success or FALSE on failure.
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*
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* @throws Exception
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*/
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public function commit();
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/**
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* Rolls back the current transaction, as initiated by beginTransaction().
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*
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* @return bool TRUE on success or FALSE on failure.
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*
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* @throws Exception
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*/
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public function rollBack();
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}
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