Rename $statement and $prepareString in Connection::prepare() to $sql

lib/Doctrine/DBAL/Connection.php

@@ -849,18 +849,18 @@ class Connection implements DriverConnection
     /**
      * Prepares an SQL statement.
      *
-     * @param string $statement The SQL statement to prepare.
+     * @param string $sql The SQL statement to prepare.
      *
      * @return Statement The prepared statement.
      *
      * @throws DBALException
      */
-    public function prepare($statement)
+    public function prepare($sql)
     {
         try {
-            $stmt = new Statement($statement, $this);
+            $stmt = new Statement($sql, $this);
         } catch (Throwable $ex) {
-            throw DBALException::driverExceptionDuringQuery($this->_driver, $ex, $statement);
+            throw DBALException::driverExceptionDuringQuery($this->_driver, $ex, $sql);
         }
 
         $stmt->setFetchMode($this->defaultFetchMode);

lib/Doctrine/DBAL/Connections/MasterSlaveConnection.php

@@ -372,10 +372,10 @@ class MasterSlaveConnection extends Connection
     /**
      * {@inheritDoc}
      */
-    public function prepare($statement)
+    public function prepare($sql)
     {
         $this->connect('master');
 
-        return parent::prepare($statement);
+        return parent::prepare($sql);
     }
 }

lib/Doctrine/DBAL/Driver/Connection.php

@@ -15,11 +15,11 @@ interface Connection
     /**
      * Prepares a statement for execution and returns a Statement object.
      *
-     * @param string $prepareString
+     * @param string $sql
      *
      * @return Statement
      */
-    public function prepare($prepareString);
+    public function prepare($sql);
 
     /**
      * Executes an SQL statement, returning a result set as a Statement object.

lib/Doctrine/DBAL/Driver/Mysqli/MysqliConnection.php

@@ -128,9 +128,9 @@ class MysqliConnection implements Connection, PingableConnection, ServerInfoAwar
     /**
      * {@inheritdoc}
      */
-    public function prepare($prepareString)
+    public function prepare($sql)
     {
-        return new MysqliStatement($this->conn, $prepareString);
+        return new MysqliStatement($this->conn, $sql);
     }
 
     /**

lib/Doctrine/DBAL/Driver/OCI8/OCI8Connection.php

@@ -104,9 +104,9 @@ class OCI8Connection implements Connection, ServerInfoAwareConnection
     /**
      * {@inheritdoc}
      */
-    public function prepare($prepareString)
+    public function prepare($sql)
     {
-        return new OCI8Statement($this->dbh, $prepareString, $this);
+        return new OCI8Statement($this->dbh, $sql, $this);
     }
 
     /**

lib/Doctrine/DBAL/Driver/PDOConnection.php

@@ -57,15 +57,15 @@ class PDOConnection extends PDO implements Connection, ServerInfoAwareConnection
     }
 
     /**
-     * @param string          $prepareString
+     * @param string          $sql
      * @param array<int, int> $driverOptions
      *
      * @return \PDOStatement
      */
-    public function prepare($prepareString, $driverOptions = [])
+    public function prepare($sql, $driverOptions = [])
     {
         try {
-            $statement = parent::prepare($prepareString, $driverOptions);
+            $statement = parent::prepare($sql, $driverOptions);
             assert($statement instanceof \PDOStatement);
 
             return $statement;

lib/Doctrine/DBAL/Driver/SQLAnywhere/SQLAnywhereConnection.php

@@ -144,9 +144,9 @@ class SQLAnywhereConnection implements Connection, ServerInfoAwareConnection
     /**
      * {@inheritdoc}
      */
-    public function prepare($prepareString)
+    public function prepare($sql)
     {
-        return new SQLAnywhereStatement($this->connection, $prepareString);
+        return new SQLAnywhereStatement($this->connection, $sql);
     }
 
     /**

lib/Doctrine/DBAL/Portability/Connection.php

@@ -113,9 +113,9 @@ class Connection extends \Doctrine\DBAL\Connection
      *
      * @return Statement
      */
-    public function prepare($statement)
+    public function prepare($sql)
     {
-        $stmt = new Statement(parent::prepare($statement), $this);
+        $stmt = new Statement(parent::prepare($sql), $this);
         $stmt->setFetchMode($this->defaultFetchMode);
 
         return $stmt;