(1 row)
SELECT '-.1'::cube AS cube;
-ERROR: parse error, expecting `FLOAT' or `O_PAREN' or `O_BRACKET' at or before position 2, character ('.', \056), input: '-.1'
+ERROR: parse error at or before position 2, character ('.', \056), input: '-.1'
SELECT '1.0'::cube AS cube;
cube
SELECT ''::cube AS cube;
ERROR: cube_in: can't parse an empty string
SELECT 'ABC'::cube AS cube;
-ERROR: parse error, expecting `FLOAT' or `O_PAREN' or `O_BRACKET' at or before position 1, character ('A', \101), input: 'ABC'
+ERROR: parse error at or before position 1, character ('A', \101), input: 'ABC'
SELECT '()'::cube AS cube;
-ERROR: parse error, expecting `FLOAT' at or before position 2, character (')', \051), input: '()'
+ERROR: parse error at or before position 2, character (')', \051), input: '()'
SELECT '[]'::cube AS cube;
-ERROR: parse error, expecting `O_PAREN' at or before position 2, character (']', \135), input: '[]'
+ERROR: parse error at or before position 2, character (']', \135), input: '[]'
SELECT '[()]'::cube AS cube;
-ERROR: parse error, expecting `FLOAT' at or before position 3, character (')', \051), input: '[()]'
+ERROR: parse error at or before position 3, character (')', \051), input: '[()]'
SELECT '[(1)]'::cube AS cube;
-ERROR: parse error, expecting `COMMA' at or before position 5, character (']', \135), input: '[(1)]'
+ERROR: parse error at or before position 5, character (']', \135), input: '[(1)]'
SELECT '[(1),]'::cube AS cube;
-ERROR: parse error, expecting `O_PAREN' at or before position 6, character (']', \135), input: '[(1),]'
+ERROR: parse error at or before position 6, character (']', \135), input: '[(1),]'
SELECT '[(1),2]'::cube AS cube;
-ERROR: parse error, expecting `O_PAREN' at or before position 7, character (']', \135), input: '[(1),2]'
+ERROR: parse error at or before position 7, character (']', \135), input: '[(1),2]'
SELECT '[(1),(2),(3)]'::cube AS cube;
-ERROR: parse error, expecting `C_BRACKET' at or before position 9, character (',', \054), input: '[(1),(2),(3)]'
+ERROR: parse error at or before position 9, character (',', \054), input: '[(1),(2),(3)]'
SELECT '1,'::cube AS cube;
-ERROR: parse error, expecting `FLOAT' at or before position 2, character (',', \054), input: '1,'
+ERROR: parse error at or before position 2, character (',', \054), input: '1,'
SELECT '1,2,'::cube AS cube;
-ERROR: parse error, expecting `FLOAT' at or before position 4, character (',', \054), input: '1,2,'
+ERROR: parse error at or before position 4, character (',', \054), input: '1,2,'
SELECT '1,,2'::cube AS cube;
-ERROR: parse error, expecting `FLOAT' at or before position 3, character (',', \054), input: '1,,2'
+ERROR: parse error at or before position 3, character (',', \054), input: '1,,2'
SELECT '(1,)'::cube AS cube;
-ERROR: parse error, expecting `FLOAT' at or before position 4, character (')', \051), input: '(1,)'
+ERROR: parse error at or before position 4, character (')', \051), input: '(1,)'
SELECT '(1,2,)'::cube AS cube;
-ERROR: parse error, expecting `FLOAT' at or before position 6, character (')', \051), input: '(1,2,)'
+ERROR: parse error at or before position 6, character (')', \051), input: '(1,2,)'
SELECT '(1,,2)'::cube AS cube;
-ERROR: parse error, expecting `FLOAT' at or before position 4, character (',', \054), input: '(1,,2)'
+ERROR: parse error at or before position 4, character (',', \054), input: '(1,,2)'
-- invalid input: semantic errors and trailing garbage
SELECT '[(1),(2)],'::cube AS cube; -- 0