Apache AGE 支持多种数据类型,通过以下方式可以识别数据类型:
datatype()
函数获取数据类型:from age.utils import DataType
value = 123
data_type = DataType.detect(value)
print(data_type) #
py2neo
库获取数据类型:from py2neo.types import Node, Relationship
node = Node("Person", name="Bob")
rel = Relationship(node, "KNOWS", node)
print(type(node)) #
print(type(rel)) #
pandas
库获取数据类型:import pandas as pd
df = pd.DataFrame({'col_a': [1, 2, 3], 'col_b': ['a', 'b', 'c']})
print(df.dtypes)
# col_a int64
# col_b object
# dtype: object