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Getting Started with CockroachDB

You're reading from   Getting Started with CockroachDB A guide to using a modern, cloud-native, and distributed SQL database for your data-intensive apps

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Product type Paperback
Published in Mar 2022
Publisher Packt
ISBN-13 9781800560659
Length 246 pages
Edition 1st Edition
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Author (1):
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Kishen Das Kondabagilu Rajanna Kishen Das Kondabagilu Rajanna
Author Profile Icon Kishen Das Kondabagilu Rajanna
Kishen Das Kondabagilu Rajanna
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Toc

Table of Contents (17) Chapters Close

Preface 1. Section 1: Getting to Know CockroachDB
2. Chapter 1: CockroachDB – A Brief Introduction FREE CHAPTER 3. Chapter 2: How Does CockroachDB Work Internally? 4. Section 2: Exploring the Important Features of CockroachDB
5. Chapter 3: Atomicity, Consistency, Isolation, and Durability (ACID) 6. Chapter 4: Geo-Partitioning 7. Chapter 5: Fault Tolerance and Auto-Rebalancing 8. Chapter 6: How Indexes Work in CockroachDB 9. Section 3: Working with CockroachDB
10. Chapter 7: Schema Creation and Management 11. Chapter 8: Exploring the Admin User Interface 12. Chapter 9: An Overview Of Security Aspects 13. Chapter 10: Troubleshooting Issues 14. Chapter 11: Performance Benchmarking and Migration 15. Other Books You May Enjoy Appendix: Bibliography and Additional Resources

Using sequences

Sequences are helpful when you need an auto-increment integer sequence in a table.

Let's look at the following example in which we create a sequence with the default setting:

root@localhost:26258/test> CREATE SEQUENCE customer_id_seq;
CREATE SEQUENCE
Time: 158ms total (execution 158ms / network 0ms)
root@localhost:26258/test> SHOW CREATE customer_id_seq;
    table_name    |                                          create_statement
------------------+-----------------------------------------------------------------------------------------------------
  customer_id_seq | CREATE SEQUENCE public.customer_id_seq MINVALUE 1 MAXVALUE 9223372036854775807 INCREMENT 1 START 1
(1 row)
Time: 136ms total ...
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