Merge pull request #3143 from AlessandroMinoccheri/initalize_array

initialize sql array into platform files

lib/Doctrine/DBAL/Platforms/DrizzlePlatform.php

@@ -240,7 +240,7 @@ class DrizzlePlatform extends AbstractPlatform
         $query .= $this->buildTableOptions($options);
         $query .= $this->buildPartitionOptions($options);
 
-        $sql[] = $query;
+        $sql = [$query];
 
         if (isset($options['foreignKeys'])) {
             foreach ((array) $options['foreignKeys'] as $definition) {

lib/Doctrine/DBAL/Platforms/MySqlPlatform.php

@@ -457,7 +457,7 @@ class MySqlPlatform extends AbstractPlatform
         $query .= $this->buildTableOptions($options);
         $query .= $this->buildPartitionOptions($options);
 
-        $sql[]  = $query;
+        $sql    = [$query];
         $engine = 'INNODB';
 
         if (isset($options['engine'])) {

lib/Doctrine/DBAL/Platforms/PostgreSqlPlatform.php

@@ -782,7 +782,7 @@ class PostgreSqlPlatform extends AbstractPlatform
 
         $query = 'CREATE TABLE ' . $tableName . ' (' . $queryFields . ')';
 
-        $sql[] = $query;
+        $sql = [$query];
 
         if (isset($options['indexes']) && ! empty($options['indexes'])) {
             foreach ($options['indexes'] as $index) {

lib/Doctrine/DBAL/Platforms/SQLServerPlatform.php

@@ -304,7 +304,7 @@ class SQLServerPlatform extends AbstractPlatform
         }
         $query .= ')';
 
-        $sql[] = $query;
+        $sql = [$query];
 
         if (isset($options['indexes']) && !empty($options['indexes'])) {
             foreach ($options['indexes'] as $index) {

lib/Doctrine/DBAL/Platforms/SqlitePlatform.php

@@ -351,7 +351,7 @@ class SqlitePlatform extends AbstractPlatform
             }
         }
 
-        $query[] = 'CREATE TABLE ' . $name . ' (' . $queryFields . ')';
+        $query = ['CREATE TABLE ' . $name . ' (' . $queryFields . ')'];
 
         if (isset($options['alter']) && true === $options['alter']) {
             return $query;