InitSpatialMetaData()速度慢的问题
解决方法:
with sqlite3.connect(dbfile) as con:
con.enable_load_extension(True)
con.execute("SELECT load_extension('mod_spatialite')")
cursor = con.cursor()
cursor.execute("select InitSpatialMetaData(1);")
解决方法:
with sqlite3.connect(dbfile) as con:
con.enable_load_extension(True)
con.execute("SELECT load_extension('mod_spatialite')")
cursor = con.cursor()
cursor.execute("select InitSpatialMetaData(1);")