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Updated comparison operators to support vectors with different dimensions - #451
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@@ -24,6 +24,30 @@ SELECT '[1e37]'::vector * '[1e37]';
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ERROR: value out of range: overflow
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SELECT '[1e-37]'::vector * '[1e-37]';
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ERROR: value out of range: underflow
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SELECT '[1,2,3]'::vector < '[1,2,3]';
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?column?
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----------
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f
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(1 row)
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SELECT '[1,2,3]'::vector < '[1,2]';
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?column?
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----------
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f
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(1 row)
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SELECT '[1,2,3]'::vector <= '[1,2,3]';
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?column?
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----------
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t
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(1 row)
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SELECT '[1,2,3]'::vector <= '[1,2]';
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?column?
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----------
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f
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(1 row)
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SELECT '[1,2,3]'::vector = '[1,2,3]';
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?column?
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----------
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@@ -31,7 +55,47 @@ SELECT '[1,2,3]'::vector = '[1,2,3]';
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(1 row)
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SELECT '[1,2,3]'::vector = '[1,2]';
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ERROR: different vector dimensions 3 and 2
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?column?
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----------
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f
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(1 row)
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SELECT '[1,2,3]'::vector != '[1,2,3]';
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?column?
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----------
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f
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(1 row)
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SELECT '[1,2,3]'::vector != '[1,2]';
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?column?
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----------
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t
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(1 row)
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SELECT '[1,2,3]'::vector >= '[1,2,3]';
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?column?
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----------
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t
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(1 row)
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SELECT '[1,2,3]'::vector >= '[1,2]';
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?column?
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----------
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t
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(1 row)
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SELECT '[1,2,3]'::vector > '[1,2,3]';
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?column?
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----------
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f
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(1 row)
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SELECT '[1,2,3]'::vector > '[1,2]';
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?column?
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----------
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t
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(1 row)
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SELECT vector_cmp('[1,2,3]', '[1,2,3]');
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vector_cmp
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------------
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