"jeecms数据库字段说明及表名解析"

The "jeecms database field description.pdf" document provides detailed information about the database fields for the jc_acquisition and jc_channel tables in the CMS system. The jc_acquisition table contains fields such as acquisition_id, site_id, channel_id, type_id, user_id, acq_name, start_time, end_time, status, curr_num, curr_item, total_time, pause_time, and page_encoding. These fields have various data types, lengths, and constraints such as not allowing null values and setting default values. The acquisition_id field is an integer with a length of 11 and is the primary key for the table. The site_id and channel_id fields are also integers with a length of 11 and reference the jc_site and jc_channel tables respectively. The type_id and user_id fields are also integers with a length of 11 and reference the jc_content_type and jc_user tables respectively. The acq_name field is a varchar with a length of 50 and represents the name of the collection. The start_time and end_time fields are datetime types and represent the start and end times of the collection process. The status field is an integer with a length of 11 and represents the current status of the collection, with values of 0 for idle, 1 for collecting, and 2 for paused. The curr_num, curr_item, total_time, pause_time, and page_encoding fields are also integers or varchars with various lengths and represent the current number, current item, total time, pause time, and page encoding of the collection process. Overall, the "jeecms database field description.pdf" document provides a comprehensive overview of the database fields for the jc_acquisition and jc_channel tables in the CMS system, detailing their data types, lengths, constraints, and relationships with other tables. This information is crucial for developers and database administrators to understand the structure and functionality of the CMS system and effectively manage and manipulate the data within it.