mirror of
https://github.com/qgis/QGIS.git
synced 2025-02-25 00:58:06 -05:00
14 lines
604 B
Plaintext
14 lines
604 B
Plaintext
<h3>combine function</h3>
|
|
Returns the combination of geometry a and geometry b.
|
|
|
|
<h4>Syntax</h4>
|
|
<pre>combine( geometry a , geometry b)</pre>
|
|
|
|
<h4>Arguments</h4>
|
|
geometry → geometry
|
|
geometry → geometry
|
|
|
|
<h4>Example</h4>
|
|
<pre> geomToWKT( combine( geomFromWKT( 'LINESTRING(3 3 , 4 4 , 5 5 )' ) , geomFromWKT( 'LINESTRING(3 3 , 4 4, 2 1 )' )) ) → returns MULTILINESTRING((4 4, 2 1), (3 3, 4 4), (4 4, 5 5)) </pre>
|
|
<pre> geomToWKT( combine( geomFromWKT( 'LINESTRING(3 3 , 4 4 )' ) , geomFromWKT( 'LINESTRING(3 3 , 6 6, 2 1 )' )) ) → returns LINESTRING(3 3, 4 4, 6 6, 2 1) </pre>
|