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diff schema/updates/1429/01.disallow_empty_fairway_dimensions.sql @ 5031:8c590ef35280

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Improve feedback if geometry cannot be stored This is also a backout of rev. 36a3dce20232
author Tom Gottfried <tom@intevation.de>
date Wed, 18 Mar 2020 19:19:09 +0100
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/schema/updates/1429/01.disallow_empty_fairway_dimensions.sql	Wed Mar 18 19:19:09 2020 +0100
@@ -0,0 +1,4 @@
+ALTER TABLE waterway.fairway_dimensions
+    DROP CONSTRAINT fairway_dimensions_area_check,
+    ADD CHECK(ST_IsValid(CAST(area AS geometry))
+        AND NOT ST_IsEmpty(CAST(area AS geometry)))