Available in versions: Dev (3.18) | Latest (3.17) | 3.16

ST_Length

Applies to ❌ Open Source Edition   ✅ Express Edition   ✅ Professional Edition   ✅ Enterprise Edition

This function returns the length of a geometry. For example:

create.select(stLength(stGeomFromText("LINESTRING (0 0, 0 1, 1 1, 1 2)"))).fetch();

The result being, for example

+---------------------------------+
| ST_Length                       |
+---------------------------------+
| 3                               |
+---------------------------------+

Dialect support

This example using jOOQ:

stLength(geometry)

Translates to the following dialect specific expressions:

-- AURORA_MYSQL, AURORA_POSTGRES, COCKROACHDB, MARIADB, MYSQL, POSTGRES, REDSHIFT
st_length(geometry)

-- ORACLE
sdo_geom.sdo_length(geometry, tol => null)

-- SQLSERVER
geometry.STLength()

-- ACCESS, ASE, BIGQUERY, DB2, DERBY, EXASOL, FIREBIRD, H2, HANA, HSQLDB, INFORMIX, MEMSQL, SNOWFLAKE, SQLDATAWAREHOUSE, 
-- SQLITE, SYBASE, TERADATA, VERTICA, YUGABYTEDB
/* UNSUPPORTED */

(These are currently generated with jOOQ 3.18, see #10141), or translate your own on our website

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