Help Center/ CloudTable Service/ Developer Guide/ Doris Application Development Guide/ Doris Usage Specifications/ Doris Naming Rules

Updated on 2025-08-08 GMT+08:00

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Doris Naming Rules

This topic describes the rules and suggestions for naming databases and tables.

Naming Rules

[Mandatory] The database character set must be UTF-8, as it is the only supported format.
[Optional] Use lowercase letters with underscores (_) as separators for database names, ensuring the name does not surpass 62 bytes.
[Optional] Table names are case-sensitive. Use lowercase letters with underscores (_) as separators, ensuring the name does not surpass 64 bytes.

Parent topic: Doris Usage Specifications

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