Introduce AbstractPlatform::multiplyInterval()

doctrine · Feb 10, 2024 · 551ba19 · 551ba19
1 parent 5fdb268
commit 551ba19
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Showing 5 changed files with 21 additions and 10 deletions.
diff --git a/src/Platforms/AbstractPlatform.php b/src/Platforms/AbstractPlatform.php
@@ -1726,6 +1726,17 @@ protected function getDateArithmeticIntervalExpression($date, $operator, $interv
         throw Exception::notSupported(__METHOD__);
     }
 
+	/**
+	 * Generates the SQL expression which represents the given date interval multiplied by a number
+	 *
+	 * @param string $interval   SQL expression describing the interval value
+	 * @param int    $multiplier Interval multiplier
+	 */
+	protected function multiplyInterval(string $interval, int $multiplier): string
+	{
+		return sprintf('(%s * %d)', $interval, $multiplier);
+	}
+
     /**
      * Returns the SQL bit AND comparison expression.
      *

diff --git a/src/Platforms/DB2Platform.php b/src/Platforms/DB2Platform.php
@@ -293,12 +293,12 @@ protected function getDateArithmeticIntervalExpression($date, $operator, $interv
     {
         switch ($unit) {
             case DateIntervalUnit::WEEK:
-                $interval *= 7;
+				$interval  = $this->multiplyInterval((string) $interval, 7);
                 $unit      = DateIntervalUnit::DAY;
                 break;
 
             case DateIntervalUnit::QUARTER:
-                $interval *= 3;
+				$interval  = $this->multiplyInterval((string) $interval, 3);
                 $unit      = DateIntervalUnit::MONTH;
                 break;
         }

diff --git a/src/Platforms/OraclePlatform.php b/src/Platforms/OraclePlatform.php
@@ -114,11 +114,11 @@ protected function getDateArithmeticIntervalExpression($date, $operator, $interv
             case DateIntervalUnit::YEAR:
                 switch ($unit) {
                     case DateIntervalUnit::QUARTER:
-                        $interval *= 3;
+						$interval = $this->multiplyInterval((string) $interval, 3);
                         break;
 
                     case DateIntervalUnit::YEAR:
-                        $interval *= 12;
+						$interval = $this->multiplyInterval((string) $interval, 12);
                         break;
                 }
 

diff --git a/src/Platforms/PostgreSQLPlatform.php b/src/Platforms/PostgreSQLPlatform.php
@@ -136,8 +136,8 @@ public function getLocateExpression($str, $substr, $startPos = false)
     protected function getDateArithmeticIntervalExpression($date, $operator, $interval, $unit)
     {
         if ($unit === DateIntervalUnit::QUARTER) {
-            $interval *= 3;
-            $unit      = DateIntervalUnit::MONTH;
+			$interval = $this->multiplyInterval((string) $interval, 3);
+            $unit     = DateIntervalUnit::MONTH;
         }
 
         return '(' . $date . ' ' . $operator . ' (' . $interval . " || ' " . $unit . "')::interval)";

diff --git a/src/Platforms/SqlitePlatform.php b/src/Platforms/SqlitePlatform.php
@@ -159,13 +159,13 @@ protected function getDateArithmeticIntervalExpression($date, $operator, $interv
 
         switch ($unit) {
             case DateIntervalUnit::WEEK:
-                $interval *= 7;
-                $unit      = DateIntervalUnit::DAY;
+				$interval = $this->multiplyInterval((string) $interval, 7);
+                $unit     = DateIntervalUnit::DAY;
                 break;
 
             case DateIntervalUnit::QUARTER:
-                $interval *= 3;
-                $unit      = DateIntervalUnit::MONTH;
+				$interval = $this->multiplyInterval((string) $interval, 3);
+                $unit     = DateIntervalUnit::MONTH;
                 break;
         }