# select '"\uaBcD"'::json;
json
----------
"\uaBcD"
but
# select '"\uaBcD"'::jsonb;
ERROR: invalid input syntax for type json
LINE 1: select '"\uaBcD"'::jsonb;
^
DETAIL: Unicode escape values cannot be used for code point values above 007F
when the server encoding is not UTF8.
CONTEXT: JSON data, line 1: ...
and
# select '"\uaBcD"'::json -> 0;
ERROR: invalid input syntax for type json
DETAIL: Unicode escape values cannot be used for code point values above 007F
when the server encoding is not UTF8.
CONTEXT: JSON data, line 1: ...
Time: 0,696 ms
More than, json looks strange:
# select '["\uaBcD"]'::json;
json
------------
["\uaBcD"]
but
# select '["\uaBcD"]'::json->0;
ERROR: invalid input syntax for type json
DETAIL: Unicode escape values cannot be used for code point values above 007F
when the server encoding is not UTF8.
CONTEXT: JSON data, line 1: [...
Looks like random parse rules.
--
Teodor Sigaev E-mail: teo...@sigaev.ru
WWW: http://www.sigaev.ru/
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