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vendor/illuminate/database/MySqlConnection.php

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+<?php
+
+namespace Illuminate\Database;
+
+use Exception;
+use Illuminate\Database\Query\Grammars\MySqlGrammar as QueryGrammar;
+use Illuminate\Database\Query\Processors\MySqlProcessor;
+use Illuminate\Database\Schema\Grammars\MySqlGrammar as SchemaGrammar;
+use Illuminate\Database\Schema\MySqlBuilder;
+use Illuminate\Database\Schema\MySqlSchemaState;
+use Illuminate\Filesystem\Filesystem;
+use Illuminate\Support\Str;
+use PDO;
+
+class MySqlConnection extends Connection
+{
+    /**
+     * The last inserted ID generated by the server.
+     *
+     * @var string|int|null
+     */
+    protected $lastInsertId;
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getDriverTitle()
+    {
+        return $this->isMaria() ? 'MariaDB' : 'MySQL';
+    }
+
+    /**
+     * Run an insert statement against the database.
+     *
+     * @param  string  $query
+     * @param  array  $bindings
+     * @param  string|null  $sequence
+     * @return bool
+     */
+    public function insert($query, $bindings = [], $sequence = null)
+    {
+        return $this->run($query, $bindings, function ($query, $bindings) use ($sequence) {
+            if ($this->pretending()) {
+                return true;
+            }
+
+            $statement = $this->getPdo()->prepare($query);
+
+            $this->bindValues($statement, $this->prepareBindings($bindings));
+
+            $this->recordsHaveBeenModified();
+
+            $result = $statement->execute();
+
+            $this->lastInsertId = $this->getPdo()->lastInsertId($sequence);
+
+            return $result;
+        });
+    }
+
+    /**
+     * Escape a binary value for safe SQL embedding.
+     *
+     * @param  string  $value
+     * @return string
+     */
+    protected function escapeBinary($value)
+    {
+        $hex = bin2hex($value);
+
+        return "x'{$hex}'";
+    }
+
+    /**
+     * Determine if the given database exception was caused by a unique constraint violation.
+     *
+     * @param  \Exception  $exception
+     * @return bool
+     */
+    protected function isUniqueConstraintError(Exception $exception)
+    {
+        return boolval(preg_match('#Integrity constraint violation: 1062#i', $exception->getMessage()));
+    }
+
+    /**
+     * Get the connection's last insert ID.
+     *
+     * @return string|int|null
+     */
+    public function getLastInsertId()
+    {
+        return $this->lastInsertId;
+    }
+
+    /**
+     * Determine if the connected database is a MariaDB database.
+     *
+     * @return bool
+     */
+    public function isMaria()
+    {
+        return str_contains($this->getPdo()->getAttribute(PDO::ATTR_SERVER_VERSION), 'MariaDB');
+    }
+
+    /**
+     * Get the server version for the connection.
+     *
+     * @return string
+     */
+    public function getServerVersion(): string
+    {
+        return str_contains($version = parent::getServerVersion(), 'MariaDB')
+            ? Str::between($version, '5.5.5-', '-MariaDB')
+            : $version;
+    }
+
+    /**
+     * Get the default query grammar instance.
+     *
+     * @return \Illuminate\Database\Query\Grammars\MySqlGrammar
+     */
+    protected function getDefaultQueryGrammar()
+    {
+        ($grammar = new QueryGrammar)->setConnection($this);
+
+        return $this->withTablePrefix($grammar);
+    }
+
+    /**
+     * Get a schema builder instance for the connection.
+     *
+     * @return \Illuminate\Database\Schema\MySqlBuilder
+     */
+    public function getSchemaBuilder()
+    {
+        if (is_null($this->schemaGrammar)) {
+            $this->useDefaultSchemaGrammar();
+        }
+
+        return new MySqlBuilder($this);
+    }
+
+    /**
+     * Get the default schema grammar instance.
+     *
+     * @return \Illuminate\Database\Schema\Grammars\MySqlGrammar
+     */
+    protected function getDefaultSchemaGrammar()
+    {
+        ($grammar = new SchemaGrammar)->setConnection($this);
+
+        return $this->withTablePrefix($grammar);
+    }
+
+    /**
+     * Get the schema state for the connection.
+     *
+     * @param  \Illuminate\Filesystem\Filesystem|null  $files
+     * @param  callable|null  $processFactory
+     * @return \Illuminate\Database\Schema\MySqlSchemaState
+     */
+    public function getSchemaState(?Filesystem $files = null, ?callable $processFactory = null)
+    {
+        return new MySqlSchemaState($this, $files, $processFactory);
+    }
+
+    /**
+     * Get the default post processor instance.
+     *
+     * @return \Illuminate\Database\Query\Processors\MySqlProcessor
+     */
+    protected function getDefaultPostProcessor()
+    {
+        return new MySqlProcessor;
+    }
+}