Tianshi Wang created CASSANDRA-12051:
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Summary: JSON does not take functions
Key: CASSANDRA-12051
URL: https://issues.apache.org/jira/browse/CASSANDRA-12051
Project: Cassandra
Issue Type: Improvement
Reporter: Tianshi Wang
toTimestamp(now()) does not work in JSON format.
{code}
cqlsh:ops> create table test (
... id int,
... ts timestamp,
... primary key(id)
... );
cqlsh:ops> insert into test (id, ts) values (1, toTimestamp(now()));
cqlsh:ops> select * from test;
id | ts
----+---------------------------------
1 | 2016-06-21 18:46:28.753000+0000
(1 rows)
cqlsh:ops> insert into test JSON '{"id":2,"ts":toTimestamp(now())}';
InvalidRequest: code=2200 [Invalid query] message="Could not decode JSON string
as a map: org.codehaus.jackson.JsonParseException: Unrecognized token
'toTimestamp': was expecting
at [Source: java.io.StringReader@2da0329d; line: 1, column: 25]. (String was:
{"id":2,"ts":toTimestamp(now())})"
cqlsh:ops> insert into test JSON '{"id":2,"ts":"toTimestamp(now())"}';
InvalidRequest: code=2200 [Invalid query] message="Error decoding JSON value
for ts: Unable to coerce 'toTimestamp(now())' to a formatted date (long)"
{code}
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