mirror of
https://github.com/pgvector/pgvector.git
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148 lines
3.7 KiB
Plaintext
148 lines
3.7 KiB
Plaintext
SELECT '[1,2,3]'::halfvec;
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halfvec
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---------
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[1,2,3]
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(1 row)
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SELECT '[-1,-2,-3]'::halfvec;
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halfvec
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------------
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[-1,-2,-3]
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(1 row)
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SELECT '[1.,2.,3.]'::halfvec;
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halfvec
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---------
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[1,2,3]
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(1 row)
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SELECT ' [ 1, 2 , 3 ] '::halfvec;
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halfvec
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---------
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[1,2,3]
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(1 row)
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SELECT '[1.23456]'::halfvec;
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halfvec
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------------
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[1.234375]
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(1 row)
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SELECT '[hello,1]'::halfvec;
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ERROR: invalid input syntax for type halfvec: "[hello,1]"
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LINE 1: SELECT '[hello,1]'::halfvec;
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^
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SELECT '[NaN,1]'::halfvec;
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ERROR: NaN not allowed in halfvec
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LINE 1: SELECT '[NaN,1]'::halfvec;
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^
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SELECT '[Infinity,1]'::halfvec;
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ERROR: infinite value not allowed in halfvec
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LINE 1: SELECT '[Infinity,1]'::halfvec;
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^
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SELECT '[-Infinity,1]'::halfvec;
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ERROR: infinite value not allowed in halfvec
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LINE 1: SELECT '[-Infinity,1]'::halfvec;
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^
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SELECT '[65519,-65519]'::halfvec;
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halfvec
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----------------
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[65504,-65504]
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(1 row)
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SELECT '[65520,-65520]'::halfvec;
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ERROR: value out of range: overflow
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LINE 1: SELECT '[65520,-65520]'::halfvec;
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^
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SELECT '[1e-8,-1e-8]'::halfvec;
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ERROR: value out of range: underflow
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LINE 1: SELECT '[1e-8,-1e-8]'::halfvec;
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^
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SELECT '[4e38,1]'::halfvec;
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ERROR: infinite value not allowed in halfvec
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LINE 1: SELECT '[4e38,1]'::halfvec;
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^
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SELECT '[1,2,3'::halfvec;
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ERROR: malformed halfvec literal: "[1,2,3"
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LINE 1: SELECT '[1,2,3'::halfvec;
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^
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DETAIL: Unexpected end of input.
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SELECT '[1,2,3]9'::halfvec;
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ERROR: malformed halfvec literal: "[1,2,3]9"
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LINE 1: SELECT '[1,2,3]9'::halfvec;
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^
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DETAIL: Junk after closing right brace.
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SELECT '1,2,3'::halfvec;
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ERROR: malformed halfvec literal: "1,2,3"
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LINE 1: SELECT '1,2,3'::halfvec;
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^
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DETAIL: Vector contents must start with "[".
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SELECT ''::halfvec;
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ERROR: malformed halfvec literal: ""
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LINE 1: SELECT ''::halfvec;
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^
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DETAIL: Vector contents must start with "[".
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SELECT '['::halfvec;
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ERROR: malformed halfvec literal: "["
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LINE 1: SELECT '['::halfvec;
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^
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DETAIL: Unexpected end of input.
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SELECT '[,'::halfvec;
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ERROR: malformed halfvec literal: "[,"
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LINE 1: SELECT '[,'::halfvec;
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^
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DETAIL: Unexpected end of input.
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SELECT '[]'::halfvec;
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ERROR: halfvec must have at least 1 dimension
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LINE 1: SELECT '[]'::halfvec;
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^
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SELECT '[1,]'::halfvec;
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ERROR: invalid input syntax for type halfvec: "[1,]"
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LINE 1: SELECT '[1,]'::halfvec;
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^
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SELECT '[1a]'::halfvec;
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ERROR: invalid input syntax for type halfvec: "[1a]"
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LINE 1: SELECT '[1a]'::halfvec;
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^
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SELECT '[1,,3]'::halfvec;
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ERROR: malformed halfvec literal: "[1,,3]"
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LINE 1: SELECT '[1,,3]'::halfvec;
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^
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SELECT '[1, ,3]'::halfvec;
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ERROR: invalid input syntax for type halfvec: "[1, ,3]"
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LINE 1: SELECT '[1, ,3]'::halfvec;
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^
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SELECT '[1,2,3]'::halfvec(3);
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halfvec
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---------
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[1,2,3]
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(1 row)
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SELECT '[1,2,3]'::halfvec(2);
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ERROR: expected 2 dimensions, not 3
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SELECT '[1,2,3]'::halfvec(3, 2);
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ERROR: invalid type modifier
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LINE 1: SELECT '[1,2,3]'::halfvec(3, 2);
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^
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SELECT '[1,2,3]'::halfvec('a');
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ERROR: invalid input syntax for type integer: "a"
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LINE 1: SELECT '[1,2,3]'::halfvec('a');
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^
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SELECT '[1,2,3]'::halfvec(0);
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ERROR: dimensions for type halfvec must be at least 1
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LINE 1: SELECT '[1,2,3]'::halfvec(0);
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^
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SELECT '[1,2,3]'::halfvec(16001);
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ERROR: dimensions for type halfvec cannot exceed 16000
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LINE 1: SELECT '[1,2,3]'::halfvec(16001);
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^
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SELECT unnest('{"[1,2,3]", "[4,5,6]"}'::halfvec[]);
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unnest
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---------
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[1,2,3]
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[4,5,6]
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(2 rows)
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SELECT '{"[1,2,3]"}'::halfvec(2)[];
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ERROR: expected 2 dimensions, not 3
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