Fix cs

Author: odan

src/Condition.php

@@ -111,12 +111,12 @@ public function getConditionSql(array $sql, array $where, string $conditionType)
      */
     private function getRightFieldValue($rightField, $comparison): array
     {
-        if ($comparison == 'in' || $comparison == 'not in') {
+        if ($comparison === 'in' || $comparison === 'not in') {
             $rightField = '(' . implode(', ', $this->quoter->quoteArray((array)$rightField)) . ')';
-        } elseif ($comparison == 'greatest' ||
-            $comparison == 'least' ||
-            $comparison == 'coalesce' ||
-            $comparison == 'interval' ||
+        } elseif ($comparison === 'greatest' ||
+            $comparison === 'least' ||
+            $comparison === 'coalesce' ||
+            $comparison === 'interval' ||
             $comparison === 'strcmp') {
             $comparison = '= ' . $comparison;
             $rightField = '(' . implode(', ', $this->quoter->quoteArray((array)$rightField)) . ')';

src/DeleteQuery.php

@@ -243,9 +243,8 @@ public function build(): string
         $sql = $this->condition->getWhereSql($sql);
         $sql = $this->getOrderBySql($sql);
         $sql = $this->getLimitSql($sql);
-        $result = trim(implode(' ', $sql)) . ';';
 
-        return $result;
+        return trim(implode(' ', $sql)) . ';';
     }
 
     /**
@@ -311,7 +310,7 @@ private function getLimitSql(array $sql): array
         if (!isset($this->limit)) {
             return $sql;
         }
-        $sql[] = sprintf('LIMIT %s', (int)$this->limit);
+        $sql[] = sprintf('LIMIT %s', $this->limit);
 
         return $sql;
     }

src/Quoter.php

@@ -152,7 +152,7 @@ private function quoteNameWithSeparator(string $spec, string $sep, int $pos): st
     public function quoteIdentifier(string $name): string
     {
         $name = trim($name);
-        if ($name == '*') {
+        if ($name === '*') {
             return $name;
         }
 

src/Schema.php

@@ -51,7 +51,7 @@ public function setDatabase(string $dbName): bool
      */
     public function getDatabase(): string
     {
-        return $this->pdo->query('SELECT database() AS dbname;')->fetchColumn(0);
+        return $this->pdo->query('SELECT database() AS dbname;')->fetchColumn();
     }
 
     /**

src/SelectQueryBuilder.php

@@ -3,7 +3,6 @@
 namespace Odan\Database;
 
 use Closure;
-use PDO;
 
 /**
  * Select Query.

src/UpdateQuery.php

@@ -32,11 +32,6 @@ final class UpdateQuery implements QueryInterface
      */
     private $values;
 
-    /**
-     * @var array Assignment list
-     */
-    private $duplicateValues;
-
     /**
      * @var string Priority modifier
      */
@@ -64,16 +59,6 @@ final class UpdateQuery implements QueryInterface
      */
     private $limit;
 
-    /**
-     * @var array Increment
-     */
-    private $increment = [];
-
-    /**
-     * @var array Decrement
-     */
-    private $decrement = [];
-
     /**
      * Constructor.
      *
@@ -261,9 +246,8 @@ public function build(): string
         $sql = $this->condition->getWhereSql($sql);
         $sql = $this->getOrderBySql($sql);
         $sql = $this->getLimitSql($sql);
-        $result = trim(implode(' ', $sql)) . ';';
 
-        return $result;
+        return trim(implode(' ', $sql)) . ';';
     }
 
     /**
@@ -331,7 +315,7 @@ private function getLimitSql(array $sql): array
         if (!isset($this->limit)) {
             return $sql;
         }
-        $sql[] = sprintf('LIMIT %s', (int)$this->limit);
+        $sql[] = sprintf('LIMIT %s', $this->limit);
 
         return $sql;
     }

tests/ConnectionTest.php

@@ -6,7 +6,6 @@
 
 use Odan\Database\Connection;
 use PDO;
-use PDOStatement;
 
 /**
  * @coversDefaultClass \Odan\Database\Connection

tests/DeleteQueryTest.php

@@ -3,7 +3,6 @@
 namespace Odan\Database\Test;
 
 use Odan\Database\DeleteQuery;
-use PDOStatement;
 
 /**
  * @coversDefaultClass \Odan\Database\DeleteQuery

tests/QuoterTest.php

@@ -6,7 +6,6 @@
 
 use Odan\Database\Quoter;
 use Odan\Database\RawExp;
-use PDO;
 
 /**
  * @coversDefaultClass \Odan\Database\Quoter