Commit 63134943 authored by Stefan Klug's avatar Stefan Klug

changed concat style

parent bbf1b47d
...@@ -99,22 +99,22 @@ class PostgreSqlPlatform extends AbstractPlatform ...@@ -99,22 +99,22 @@ class PostgreSqlPlatform extends AbstractPlatform
public function getDateAddDaysExpression($date, $days) public function getDateAddDaysExpression($date, $days)
{ {
return "($date + ($days || ' day')::interval)"; return "(" . $date ." + (" . $days . " || ' day')::interval)";
} }
public function getDateSubDaysExpression($date, $days) public function getDateSubDaysExpression($date, $days)
{ {
return "($date - ($days || ' day')::interval)"; return "(" . $date ." - (" . $days . " || ' day')::interval)";
} }
public function getDateAddMonthExpression($date, $months) public function getDateAddMonthExpression($date, $months)
{ {
return "($date + ($months || ' month')::interval)"; return "(" . $date ." + (" . $months . " || ' month')::interval)";
} }
public function getDateSubMonthExpression($date, $months) public function getDateSubMonthExpression($date, $months)
{ {
return "($date - ($months || ' month')::interval)"; return "(" . $date ." - (" . $months . " || ' month')::interval)";
} }
/** /**
......
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