示例#1
0
 def db_find_min_code(item_key):
     db_session = DBFactory().get_db_session()
     query = db_session.query(DBItem.item_code)
     result = query.order_by(DBItem.item_code.asc()).filter(DBItem.item_key == item_key).limit(1).first()
     if result is not None:
         return result.item_code
     else:
         return item_key + '-001'
示例#2
0
文件: test.py 项目: fredzs/JavLib
def func2(key, attribute):
    db_session = DBFactory().get_db_session()
    # query_sql = 'SELECT item_date from items where item_key = :item_key order by item_code desc'
    # db_session.execute(query_sql, {'item_key': item_key})
    query = db_session.query(attribute).filter(DBKey.key_ == key)
    print(query)
    result = query.first()
    print(result[0])
示例#3
0
文件: test.py 项目: fredzs/JavLib
def db_if_code_exist(item_code):
    db_session = DBFactory().get_db_session()
    query = db_session.query(func.count('*'))
    result = query.filter(DBItem.item_code == item_code).first()
    return result[0]
示例#4
0
 def db_if_key_exist(key):
     db_session = DBFactory().get_db_session()
     query = db_session.query(func.count('*'))
     result = query.filter(DBKey.key_ == key).first()
     return result[0]
示例#5
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 def db_find_attribute(key, attribute):
     db_session = DBFactory().get_db_session()
     query = db_session.query(attribute).filter(DBKey.key_ == key)
     result = query.first()
     return result[0]
示例#6
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 def db_find_key_total(item_key):
     db_session = DBFactory().get_db_session()
     query = db_session.query(func.count('*'))
     result = query.filter(DBItem.item_key == item_key).first()
     return result[0]
示例#7
0
 def db_find_attribute(item_code, attribute):
     db_session = DBFactory().get_db_session()
     query = db_session.query(attribute).filter(DBItem.item_code == item_code)
     logging.info(query)
     result = query.first()
     return result[0]
示例#8
0
 def db_find_max_date(item_key):
     db_session = DBFactory().get_db_session()
     query = db_session.query(DBItem.item_date)
     result = query.order_by(DBItem.item_code.desc()).filter(DBItem.item_key == item_key).limit(1).first()
     return result.item_date