61 lines
1.6 KiB
Python
61 lines
1.6 KiB
Python
import pymysql
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conn = pymysql.connect(
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host='47.108.113.7',
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port=3306,
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user='jzls',
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password='Ls123456',
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database='jzls',
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charset='utf8'
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)
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cursor = conn.cursor()
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# 查询案件日志总数
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cursor.execute('SELECT COUNT(*) FROM business_caselog WHERE is_deleted=0')
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total = cursor.fetchone()[0]
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print(f'案件日志总数: {total}')
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# 查询案件总数
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cursor.execute('SELECT COUNT(*) FROM business_case WHERE is_deleted=0')
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case_total = cursor.fetchone()[0]
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print(f'案件总数: {case_total}')
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# 查询每个案件的日志数量
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sql = """
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SELECT c.id, c.contract_no, COUNT(l.id) as log_count
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FROM business_case c
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LEFT JOIN business_caselog l ON c.id = l.case_id AND l.is_deleted=0
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WHERE c.is_deleted=0
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GROUP BY c.id, c.contract_no
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ORDER BY c.id
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LIMIT 20
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"""
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cursor.execute(sql)
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print('\n案件日志统计（前20条）:')
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print('-' * 60)
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print(f'{"案件ID":<10}{"合同编号":<30}{"日志数量":<10}')
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print('-' * 60)
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for row in cursor.fetchall():
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print(f'{row[0]:<10}{(row[1] or "无"):<30}{row[2]:<10}')
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# 查询最近10条日志
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print('\n最近10条案件日志:')
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print('-' * 80)
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sql2 = """
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SELECT l.id, l.case_id, l.content, l.times, l.username
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FROM business_caselog l
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WHERE l.is_deleted=0
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ORDER BY l.id DESC
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LIMIT 10
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"""
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cursor.execute(sql2)
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for row in cursor.fetchall():
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content = (row[2][:30] + '...') if row[2] and len(row[2]) > 30 else row[2]
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print(f'日志ID:{row[0]}, 案件ID:{row[1]}, 时间:{row[3]}, 记录人:{row[4]}')
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print(f' 内容: {content}')
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cursor.close()
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conn.close()
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