Serial

SERIAL

SERIAL is a logical data type and usually used for creating an incremental sequence of unique identifier column (similar to AUTO_INCREMENT supported by some other databases).

Using SERIAL as Primary Key Column

person.csv

Alice
Bob
Carol

CREATE NODE TABLE Person(ID SERIAL, name STRING, PRIMARY KEY(ID));
COPY Person FROM `person.csv`;
MATCH (a:Person) RETURN a;

Output:

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| a                                       |
-------------------------------------------
| (label:Person, 3:0, {ID:0, name:Alice}) |
-------------------------------------------
| (label:Person, 3:1, {ID:1, name:Bob})   |
-------------------------------------------
| (label:Person, 3:2, {ID:2, name:Carol}) |
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