[COMMITTERS] pgsql: Allow empty string object keys in json_object().

Allow empty string object keys in json_object(). This makes the behaviour consistent with the json parser, other json-generating functions, and the JSON standards. Branch -- master Details --- http://git.postgresql.org/pg/commitdiff/4ebe3519e1c12fe02f734aa00f824833181840c7 Modified File

[COMMITTERS] pgsql: Allow empty string object keys in json_object().

Allow empty string object keys in json_object(). This makes the behaviour consistent with the json parser, other json-generating functions, and the JSON standards. Branch -- REL9_4_STABLE Details --- http://git.postgresql.org/pg/commitdiff/a61f63df7d19006b36adf7ee402999aa5243097d Modifi