Merge pull request #458 from hldh214/patch-2

修复闭包查询条件为空导致的 sql 语法错误
2026-07-01 20:52:48 +08:00 · 2017-01-30 08:19:21 +08:00
parent 8a06e801c8 47bfd562fe
commit eb5673878b
1 changed files with 4 additions and 1 deletions
--- a/library/think/db/Builder.php
+++ b/library/think/db/Builder.php
@@ -250,7 +250,10 @@ abstract class Builder
                    // 使用闭包查询
                    $query = new Query($this->connection);
                    call_user_func_array($value, [ & $query]);
-                    $str[] = ' ' . $key . ' ( ' . $this->buildWhere($query->getOptions('where'), $options) . ' )';
+                    $whereClause = $this->buildWhere($query->getOptions('where'), $options);
+                    if (!empty($whereClause)) {
+                        $str[] = ' ' . $key . ' ( ' . $whereClause . ' )';
+                    }
                } elseif (strpos($field, '|')) {
                    // 不同字段使用相同查询条件（OR）
                    $array = explode('|', $field);