Merge branch 'bugfix/integration-tests' into develop

src/Drivers/Actions/PostgreSQL/AlterTable.php

@@ -0,0 +1,82 @@
+<?php
+
+namespace ModernPDO\Drivers\Actions\PostgreSQL;
+
+use ModernPDO\Actions\AlterTable as BaseAlterTable;
+
+/**
+ * Class for updating tables.
+ */
+class AlterTable extends BaseAlterTable
+{
+    /**
+     * Updates table.
+     */
+    public function execute(): bool
+    {
+        // !!! ATTENSION !!!
+        // PostgreSQL does not support queries with multiple rename
+        // So we will run them separately in transaction
+
+        if (
+            $this->newName === ''
+            && empty($this->addFields)
+            && empty($this->renameFields)
+            && empty($this->dropFields)
+        ) {
+            return false;
+        }
+
+        // Store values
+        $newName = $this->newName;
+        $addFields = $this->addFields;
+        $renameFields = $this->renameFields;
+        $dropFields = $this->dropFields;
+
+        // Clear action values
+        $this->newName = '';
+        $this->addFields = [];
+        $this->renameFields = [];
+        $this->dropFields = [];
+
+        // Execute
+
+        $transaction = $this->mpdo->transaction();
+
+        $transaction->begin();
+
+        // Rename fields
+
+        foreach ($renameFields as $key => $value) {
+            $this->renameFields = [$key => $value];
+
+            if (!parent::execute()) {
+                $transaction->rollBack();
+
+                return false;
+            }
+        }
+
+        $this->renameFields = [];
+
+        $this->newName = $newName;
+        $this->addFields = $addFields;
+        $this->dropFields = $dropFields;
+
+        if (!parent::execute() && !empty($renameFields)) {
+            $transaction->rollBack();
+
+            return false;
+        }
+
+        $transaction->commit();
+
+        // Restore action values
+        $this->newName = $newName;
+        $this->addFields = $addFields;
+        $this->renameFields = $renameFields;
+        $this->dropFields = $dropFields;
+
+        return true;
+    }
+}

src/Drivers/Escapers/PostgreSQLEscaper.php

@@ -79,6 +79,6 @@ public function stringValue(string $value): string
      */
     public function boolValue(bool $value): string
     {
-        return '\'' . parent::boolValue($value) . '\'';
+        return $value ? 'TRUE::int::bit(1)' : 'FALSE::int::bit(1)';
     }
 }

src/Drivers/Factories/PostgreSQLFactory.php

@@ -0,0 +1,21 @@
+<?php
+
+namespace ModernPDO\Drivers\Factories;
+
+use ModernPDO\Actions\AlterTable;
+use ModernPDO\Drivers\Actions\PostgreSQL\AlterTable as PostgreSQLAlterTable;
+use ModernPDO\Factory;
+
+/**
+ * Factory for customize PostgreSQL.
+ */
+class PostgreSQLFactory extends Factory
+{
+    /**
+     * Returns AlterTable object.
+     */
+    public function alterTable(string $table): AlterTable
+    {
+        return new PostgreSQLAlterTable($this->mpdo, $table);
+    }
+}

src/Drivers/PostgreSQLDriver.php

@@ -3,6 +3,7 @@
 namespace ModernPDO\Drivers;
 
 use ModernPDO\Drivers\Escapers\PostgreSQLEscaper;
+use ModernPDO\Drivers\Factories\PostgreSQLFactory;
 use ModernPDO\ModernPDO;
 
 /**
@@ -37,6 +38,6 @@ public function __construct(
             $password,
         );
 
-        parent::__construct($pdo, new PostgreSQLEscaper($pdo));
+        parent::__construct($pdo, new PostgreSQLEscaper($pdo), new PostgreSQLFactory($pdo, $this));
     }
 }