def exec_selsql(conftarget, strsql, colidx=-1):
data = db(conftarget).exec_selsql(strsql)
if colidx < 0:
return data
arr = []
for r in data:
arr.append(r[colidx])
return arr
def g_get_data(conftarget, strsql):
cursor = db(conftarget).get_cursor()
cursor.execute(strsql)
for row in cursor:
tpl = ()
for col in row:
tpl += (col,)
yield tpl
cursor.close()
def g_get_kabuka(meigaras=[], startd="", endd=""):
strsql = "select code, date, open, high, low, close, volume from trade.kabuka"
wherestr = general_kabuka_where(meigaras, startd, endd)
strsql = strsql + wherestr
strsql = strsql + " order by code, date ;"
cursor = db().get_cursor()
cursor.execute(strsql)
for row in cursor:
i = iter(row)
code = next(i)
date = next(i)
open = next(i)
high = next(i)
low = next(i)
close = next(i)
vol = next(i)
yield (code, date, open, high, low, close, vol)
cursor.close()
def exec_updsql(conftarget, strsql):
db(conftarget).exec_updsql(strsql)
def exec_selsqlh(conftarget, strsql):
return db(conftarget).exec_selsqlh(strsql)
def exec_updsql(strsql):
db().exec_updsql(strsql)
def exec_selsqlh(strsql):
return db().exec_selsqlh(strsql)
