# match (n:v{id:1}) return n;
n
-----------------
v[3.1]{"id": 1}
(1 row)
Time: 693.100 ms
如何为顶点或边创建索引?
1 回答
0
对图形对象的create index使用“CREATE PROPERTY INDEX”语句 .
# match (n:v{id:1}) return n;
n
-----------------
v[3.1]{"id": 1}
(1 row)
Time: 693.100 ms
# create property index on v ( id );
CREATE PROPERTY INDEX
Time: 2227.147 ms
# match (n:v{id:1}) return n;
n
-----------------
v[3.1]{"id": 1}
(1 row)
Time: 5.935 ms
1 回答
对图形对象的create index使用“CREATE PROPERTY INDEX”语句 .
在这种情况下,加速超过百倍 .