28.3.37 The INFORMATION_SCHEMA ST_UNITS_OF_MEASURE Table

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MySQL 8.4 Reference Manual Including MySQL NDB Cluster 8.4

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.