diff --git a/CHANGELOG.md b/CHANGELOG.md
index f5bef9f..59014da 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -66,6 +66,7 @@
 - Chg #378: Throw exception on "unsigned" column usage (@vjik)
 - Bug #383: Fix column definition parsing in cases with parentheses (@vjik)
 - New #382: Add enumeration column type support (@vjik)
+- New #387: Add source of column information (@Tigrov)
 
 ## 1.3.0 March 21, 2024
 
diff --git a/src/Schema.php b/src/Schema.php
index f3d85cf..efb518a 100644
--- a/src/Schema.php
+++ b/src/Schema.php
@@ -6,6 +6,7 @@
 
 use Yiisoft\Db\Cache\SchemaCache;
 use Yiisoft\Db\Connection\ConnectionInterface;
+use Yiisoft\Db\Constant\ColumnInfoSource;
 use Yiisoft\Db\Constant\ColumnType;
 use Yiisoft\Db\Constant\ReferentialAction;
 use Yiisoft\Db\Constraint\Check;
@@ -168,7 +169,7 @@ protected function loadResultColumn(array $metadata): ?ColumnInterface
             default => strtolower((string) $metadata['oci:decl_type']),
         };
 
-        $columnInfo = ['fromResult' => true];
+        $columnInfo = ['source' => ColumnInfoSource::QUERY_RESULT];
 
         if (!empty($metadata['table'])) {
             $columnInfo['table'] = $metadata['table'];
@@ -455,6 +456,7 @@ private function loadColumn(array $info): ColumnInterface
             'scale' => $info['data_scale'] !== null ? (int) $info['data_scale'] : null,
             'schema' => $info['schema'],
             'size' => $info['size'] !== null ? (int) $info['size'] : null,
+            'source' => ColumnInfoSource::TABLE_SCHEMA,
             'table' => $info['table'],
             'unique' => $info['constraint_type'] === 'U',
             'values' => $this->tryGetEnumValuesFromCheck($info['column_name'], $info['check']),