> For the complete documentation index, see [llms.txt](https://mariadb.com/docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://mariadb.com/docs/server/reference/sql-statements/geometry-constructors/geometry-properties/st_relate.md).

# ST\_RELATE

## Syntax

```bnf
ST_Relate(g1, g2, i)
```

## Description

Returns true if Geometry `g1` is spatially related to Geometry`g2` by testing for intersections between the interior, boundary and exterior of the two geometries as specified by the values in intersection matrix pattern `i`.

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