Fix bind param size

Author: Tigrov

src/Command.php

@@ -54,7 +54,7 @@ public function insertWithReturningPks(string $table, array $columns): bool|arra
                 $returnParams[$phName]['dataType'] = PDO::PARAM_INT;
             }
 
-            $returnParams[$phName]['size'] = $columnSchemas[$name]?->getSize() ?? 4000;
+            $returnParams[$phName]['size'] = ($columnSchemas[$name]?->getSize() ?? 3998) + 2;
 
             $returning[] = $this->db->getQuoter()->quoteColumnName($name);
         }

tests/CommandTest.php

@@ -359,22 +359,45 @@ public function testInsertWithReturningPksWithPrimaryKeyString(): void
         $command = $db->createCommand();
         $schema = $db->getSchema();
 
-        if ($schema->getTableSchema('{{test_insert_ex_string}}') !== null) {
-            $command->dropTable('{{test_insert_ex_string}}')->execute();
+        if ($schema->getTableSchema('{{test_insert_pk}}') !== null) {
+            $command->dropTable('{{test_insert_pk}}')->execute();
         }
 
         $command->createTable(
-            '{{test_insert_ex_string}}',
+            '{{test_insert_pk}}',
             ['id' => 'varchar(10) primary key', 'name' => 'varchar(10)'],
         )->execute();
 
-        $result = $command->insertWithReturningPks('{{test_insert_ex_string}}', ['id' => '1', 'name' => 'test']);
+        $result = $command->insertWithReturningPks('{{test_insert_pk}}', ['id' => '1', 'name' => 'test']);
 
         $this->assertSame(['id' => '1'], $result);
 
         $db->close();
     }
 
+    public function testInsertWithReturningPksWithPrimaryKeySignedDecimal(): void
+    {
+        $db = $this->getConnection();
+
+        $command = $db->createCommand();
+        $schema = $db->getSchema();
+
+        if ($schema->getTableSchema('{{test_insert_pk}}') !== null) {
+            $command->dropTable('{{test_insert_pk}}')->execute();
+        }
+
+        $command->createTable(
+            '{{test_insert_pk}}',
+            ['id' => 'number(5,2) primary key', 'name' => 'varchar(10)'],
+        )->execute();
+
+        $result = $command->insertWithReturningPks('{{test_insert_pk}}', ['id' => '-123.45', 'name' => 'test']);
+
+        $this->assertSame(['id' => '-123.45'], $result);
+
+        $db->close();
+    }
+
     /**
      * @throws Exception
      * @throws InvalidConfigException