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14 lines
604 B
Plaintext
14 lines
604 B
Plaintext
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<h3>combine function</h3>
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Returns the combination of geometry a and geometry b.
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<h4>Syntax</h4>
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<pre>combine( geometry a , geometry b)</pre>
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<h4>Arguments</h4>
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geometry → geometry
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geometry → geometry
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<h4>Example</h4>
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<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>
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<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>
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