I try to use search()
to fetch data from a table in a http controller.
我尝试使用search()从http控制器中的表中获取数据。
x = obj.search(cr, uid, criteria, offset=0,limit=36,order=sortBy)
It returns an array containing the ids of the top 36 items ordered by sortBy
but always in increasing order. But how to make it using decreasing order?
它返回一个数组,其中包含sortBy排序的前36项的ID,但总是按递增顺序排列。但是如何使用递减顺序?
1 个解决方案
#1
12
Search
搜索
Takes a search domain, returns a recordset of matching records. Can return a subset of matching records (offset and limit parameters) and be ordered (order parameter):
采用搜索域,返回匹配记录的记录集。可以返回匹配记录的子集(偏移和限制参数)并进行排序(顺序参数):
Syntax:
句法:
search(args[, offset=0][, limit=None][, order=None][, count=False])
Parameters:
参数:
- args -- A search domain. Use an empty list to match all records.
- args - 搜索域。使用空列表匹配所有记录。
- offset (int) -- number of results to ignore (default: none)
- offset(int) - 要忽略的结果数(默认值:无)
- limit (int) -- maximum number of records to return (default: all)
- limit(int) - 要返回的最大记录数(默认值:全部)
- order (str) -- sort string
- order(str) - 排序字符串
- count (bool) -- if True, only counts and returns the number of matching records (default: False)
- count(bool) - 如果为True,则只计算并返回匹配记录的数量(默认值:False)
Returns: Returns records matching the search criteria up to limit.
返回:返回与搜索条件匹配的记录,最多为limit。
Raise AccessError: if user tries to bypass access rules for read on the requested object.
提升AccessError:如果用户试图绕过访问规则以读取请求的对象。
You just need to search in following manner with descending order.
您只需按以下方式按降序搜索。
sortBy = "field_name desc"
x = obj.search(cr, uid, criteria, offset=0,limit=36,order=sortBy)
###Or you can define directly
x = obj.search(cr, uid, criteria, offset=0,limit=36,order='field_name desc')
#1
12
Search
搜索
Takes a search domain, returns a recordset of matching records. Can return a subset of matching records (offset and limit parameters) and be ordered (order parameter):
采用搜索域,返回匹配记录的记录集。可以返回匹配记录的子集(偏移和限制参数)并进行排序(顺序参数):
Syntax:
句法:
search(args[, offset=0][, limit=None][, order=None][, count=False])
Parameters:
参数:
- args -- A search domain. Use an empty list to match all records.
- args - 搜索域。使用空列表匹配所有记录。
- offset (int) -- number of results to ignore (default: none)
- offset(int) - 要忽略的结果数(默认值:无)
- limit (int) -- maximum number of records to return (default: all)
- limit(int) - 要返回的最大记录数(默认值:全部)
- order (str) -- sort string
- order(str) - 排序字符串
- count (bool) -- if True, only counts and returns the number of matching records (default: False)
- count(bool) - 如果为True,则只计算并返回匹配记录的数量(默认值:False)
Returns: Returns records matching the search criteria up to limit.
返回:返回与搜索条件匹配的记录,最多为limit。
Raise AccessError: if user tries to bypass access rules for read on the requested object.
提升AccessError:如果用户试图绕过访问规则以读取请求的对象。
You just need to search in following manner with descending order.
您只需按以下方式按降序搜索。
sortBy = "field_name desc"
x = obj.search(cr, uid, criteria, offset=0,limit=36,order=sortBy)
###Or you can define directly
x = obj.search(cr, uid, criteria, offset=0,limit=36,order='field_name desc')