以下是该表的创建语句:
```sql
CREATE TABLE table_name (
id bigint auto_increment,
dataset_id bigint default 0,
name varchar(256) not null,
requirement varchar(512) not null,
paths text not null,
data_type varchar(128) not null,
task_desc varchar(128),
priority varchar(256) not null,
delivery_time bigint not null,
status int default 1,
create_by bigint not null,
create_at bigint not null,
update_by bigint,
update_at bigint,
PRIMARY KEY (id)
);
```
请将`table_name`替换为实际的表名。