ns = params_kw.copy()

print(f'get_iptvchannels.dspy:{ns=}')
if not ns.get('page'):
    ns['page'] = 1 
if not ns.get('sort'):


    ns['sort'] = 'tv_name'


filterjson = params_kw.get('data_filter')
if not filterjson:
	fields = [ f['name'] for f in [
    {
        "name": "id",
        "title": "\u7f16\u53f7",
        "type": "str",
        "length": 32
    },
    {
        "name": "tv_group",
        "title": "\u9891\u9053\u7ec4",
        "type": "str",
        "length": 500
    },
    {
        "name": "tv_name",
        "title": "\u9891\u9053\u540d\u79f0",
        "type": "str",
        "length": 500
    },
    {
        "name": "logo_url",
        "title": "\u53f0\u6807url",
        "type": "str",
        "length": 1000
    },
    {
        "name": "url",
        "title": "url",
        "type": "str",
        "length": 1000
    },
    {
        "name": "media_type",
        "title": "\u5a92\u4f53\u7c7b\u578b",
        "type": "str",
        "length": 100
    },
    {
        "name": "download_date",
        "title": "\u4e0b\u8f7d\u65e5\u671f",
        "type": "str",
        "length": 10
    },
    {
        "name": "channel_delay",
        "title": "\u9891\u9053\u5ef6\u8fdf",
        "type": "short"
    },
    {
        "name": "channel_grade",
        "title": "\u9891\u9053\u7b49\u7ea7",
        "type": "short"
    },
    {
        "name": "del_flg",
        "title": "\u5220\u9664\u6807\u5fd7",
        "type": "str",
        "length": 1
    }
] ]
	filterjson = default_filterjson(fields, ns)
sql = '''select * from iptvchannels where 1=1 {}'''
if filterjson:
	dbf = DBFilter(filterjson)
	conds = dbf.gen(ns)
	if conds:
		ns.update(dbf.consts)
		sql = sql.format(' and ' + conds)
else:
	sql = sql.format('')
print(f'{sql=}')
db = DBPools()
async with db.sqlorContext('iptvdb') as sor:
    r = await sor.sqlPaging(sql, ns) 
    return r
return {
	"total":0,
	"rows":[]
}