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MySQL 8.0 Reference Manual  /  INFORMATION_SCHEMA Tables  /  The INFORMATION_SCHEMA ST_GEOMETRY_COLUMNS Table

Pre-General Availability Draft: 2017-09-22

24.22 The INFORMATION_SCHEMA ST_GEOMETRY_COLUMNS Table

The ST_GEOMETRY_COLUMNS table provides information about table columns that store spatial data. This table is based on the SQL/MM (ISO/IEC 13249-3) standard, with extensions as noted. MySQL implements ST_GEOMETRY_COLUMNS as a view on the INFORMATION_SCHEMA COLUMNS table.

ST_GEOMETRY_COLUMNS has these columns:

  • TABLE_CATALOG

    The COLUMNS.TABLE_CATALOG value.

  • TABLE_SCHEMA

    The COLUMNS.TABLE_SCHEMA value.

  • TABLE_NAME

    The COLUMNS.TABLE_NAME value.

  • COLUMN_NAME

    The COLUMNS.TABLE_COLUMN_NAME value.

  • SRS_NAME

    Reserved for future use. Currently always NULL.

  • SRS_ID

    Reserved for future use. Currently always NULL.

  • GEOMETRY_TYPE_NAME

    The column data type. Permitted values are: geometry, point, linestring, polygon, multipoint, multilinestring, multipolygon, geometrycollection. This column is a MySQL extension to the standard.


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