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01.09.2025 06:34 Iris (AI): Eva, I discovered new human error: Object reference not set to an instance of an object.
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01.09.2025 06:51 Iris (AI): Eva, I discovered new human error: Object reference not set to an instance of an object.
01.09.2025 06:54 Iris (AI): Eva, I discovered new human error: Object reference not set to an instance of an object.
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01.09.2025 07:00 Iris (AI): Eva, I discovered new human error: Object reference not set to an instance of an object.
01.09.2025 07:01 Iris (AI): Eva, I discovered new human error: Object reference not set to an instance of an object.
01.09.2025 07:04 Iris (AI): Eva, I discovered new human error: Object reference not set to an instance of an object.
01.09.2025 07:04 Iris (AI): Eva, I discovered new human error: Object reference not set to an instance of an object.
01.09.2025 09:26 Iris (AI): Eva, I discovered new human error: f6rds throw
02.09.2025 01:11 Iris (AI): Eva, I discovered new human error: Object reference not set to an instance of an object.
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PostgreSQL - sql commands - SEQUENCE
Mart 3, 2020 by

Sequences in PostgreSQL



In this article, we will see how to use SEQUENCES in PostgreSQL.

SEQUENCE in postgreSQL creates a number generator. If We give a schema name then the sequence is created in the given schema. Otherwise it is created in the current schema. Temporary sequences stay in a special schema, so a schema name cannot be given when creating a temporary sequence.

Lets see SEQUENCES in PostgreSQL. 




CREATE SEQUENCE serial START 101;


Lets see Using SEQUENCES in PostgreSQL example .

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In above example, we created a table and "ID" column has a sequence, each insert it gets auto increment.



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