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MySQL 8.3 Reference Manual  /  ...  /  The INFORMATION_SCHEMA ST_UNITS_OF_MEASURE Table

28.3.37 The INFORMATION_SCHEMA ST_UNITS_OF_MEASURE Table

The ST_UNITS_OF_MEASURE table provides information about acceptable units for the ST_Distance() function.

The ST_UNITS_OF_MEASURE table has these columns:

  • UNIT_NAME

    The name of the unit.

  • UNIT_TYPE

    The unit type (for example, LINEAR).

  • CONVERSION_FACTOR

    A conversion factor used for internal calculations.

  • DESCRIPTION

    A description of the unit.


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Related Documentation
MySQL 8.3 Release Notes
Download this Manual
PDF (US Ltr) - 40.8Mb
PDF (A4) - 40.9Mb
Man Pages (TGZ) - 294.0Kb
Man Pages (Zip) - 409.0Kb
Info (Gzip) - 4.0Mb
Info (Zip) - 4.0Mb
Excerpts from this Manual
MySQL Backup and Recovery
MySQL NDB Cluster 8.3
MySQL Globalization
MySQL Information Schema
MySQL Installation Guide
MySQL and Linux/Unix
MySQL and macOS
MySQL Partitioning
MySQL Performance Schema
MySQL Replication
Using the MySQL Yum Repository
MySQL Restrictions and Limitations
Security in MySQL
MySQL and Solaris
Building MySQL from Source
Starting and Stopping MySQL
MySQL Tutorial
MySQL and Windows