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MDEV-7528 GIS: Functions return NULL instead of specified -1 for NULL arguments.

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The behaviour required by the standard seems too weird to expect.
This commit is contained in:
Alexey Botchkov
2015-06-23 11:57:05 +05:00
parent 3e4126e9d6
commit d3b7eb7b99
3 changed files with 40 additions and 15 deletions
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7
mysql-test/t/gis.test
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@ -1511,3 +1511,10 @@ select ST_Relate(ST_PointFromText('POINT(0 0)'),ST_PointFromText('POINT(0 0)'),'
select ST_Relate(ST_PointFromText('POINT(0 0)'),ST_PointFromText('POINT(1 1)'),'FF*FF****') as disjoint;
select ST_Relate(ST_PointFromText('POINT(0 0)'),ST_PointFromText('POINT(0 0)'),'FF*FF****') as disjoint;
--echo #
--echo # MDEV-7528 GIS: Functions return NULL instead of specified -1 for NULL arguments.
--echo #
select ST_IsRing(NULL);