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The double-to-text conversion renders infinity as 9e999, so that JSON

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output is compliant and so that values can be round-tripped.

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This commit is contained in:
drh
2023-03-22 16:24:17 +00:00
parent 8854f30295 667b5cc985
commit c408c155d7
5 changed files with 36 additions and 15 deletions
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12
test/json101.test
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@ -885,4 +885,16 @@ do_execsql_test json-19.3 {
SELECT * FROM t1;
} {}
# 2023-03-17 positive and negative infinities
#
do_execsql_test json-20.1 {
SELECT json_object('a',2e370,'b',-3e380);
} {{{"a":9.0e+999,"b":-9.0e+999}}}
do_execsql_test json-20.2 {
SELECT json_object('a',2e370,'b',-3e380)->>'a';
} Inf
do_execsql_test json-20.3 {
SELECT json_object('a',2e370,'b',-3e380)->>'b';
} {-Inf}
finish_test