xxq250
/
homework-jianmu
1
0
Fork 0
Code Issues Pull Requests 1 Actions Packages Projects Releases Wiki Activity

Merge branch 'develop' of https://github.com/taosdata/TDengine into develop

This commit is contained in:
slguan 2020-05-07 14:29:18 +08:00
parent 9b3844ea91 cd4c84e250
commit 870f4a4e33
1 changed files with 4 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
src/connector/python/linux/python3/taos/cinterface.py
View File

@ -146,6 +146,7 @@ class CTaosInterface(object):
libtaos.taos_errstr.restype = ctypes.c_char_p
libtaos.taos_subscribe.restype = ctypes.c_void_p
libtaos.taos_consume.restype = ctypes.c_void_p
libtaos.taos_fetch_lengths.restype = ctypes.c_void_p
def __init__(self, config=None):
'''
@ -314,6 +315,8 @@ class CTaosInterface(object):
isMicro = (CTaosInterface.libtaos.taos_result_precision(result) == FieldType.C_TIMESTAMP_MICRO)
blocks = [None] * len(fields)
fieldL = CTaosInterface.libtaos.taos_fetch_lengths(result)
fieldLen = [ele for ele in ctypes.cast(fieldL, ctypes.POINTER(ctypes.c_int))[:len(fields)]]
for i in range(len(fields)):
data = ctypes.cast(pblock, ctypes.POINTER(ctypes.c_void_p))[i]
if data == None:
@ -323,7 +326,7 @@ class CTaosInterface(object):
if fields[i]['type'] not in _CONVERT_FUNC:
raise DatabaseError("Invalid data type returned from database")
blocks[i] = _CONVERT_FUNC[fields[i]['type']](data, num_of_rows, fields[i]['bytes'], isMicro)
blocks[i] = _CONVERT_FUNC[fields[i]['type']](data, num_of_rows, fieldLen[i], isMicro)
return blocks, abs(num_of_rows)