执行以下替换操作:<br>1. 替换存储引擎为 InnoDB<br>2. 移除int类型的显示宽度 (如 int(11) -> int)<br>3. 统一字符集为 utf8mb4<br>4. 统一校对规则为 utf8mb4_general_ci<br><br>正在执行替换操作，请稍候...<br>新文件将保存为: D:/phpStudy/WWW/work/20250925/xk_flow_course_20260128_164839.sql<br><br><br />
<b>Fatal error</b>:  Allowed memory size of 1073741824 bytes exhausted (tried to allocate 528995001 bytes) in <b>D:\phpStudy\WWW\work\20250925\updateSql copy.php</b> on line <b>79</b><br />