tree cc8880b9c80ed68135686cfe1f9418226203e5a2
parent 1c3dc6181bc7aab6ec5c71880b4b35b86073880b
author Dmitry Lychagin <dmitry.lychagin@couchbase.com> 1498848415 -0700
committer Dmitry Lychagin <dmitry.lychagin@couchbase.com> 1498855726 -0700

[ASTERIXDB-1964][FUN] Add type conversion functions

- user model changes: yes
- storage format changes: no
- interface changes: no

Details:
- Added type conversion functions: to_boolean(), to_string(),
  to_double(), to_bigint()

Change-Id: I7cf119d8a5dd172f4ce2402315fabf7db084559c
Reviewed-on: https://asterix-gerrit.ics.uci.edu/1861
Integration-Tests: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Reviewed-by: Yingyi Bu <buyingyi@gmail.com>
Tested-by: Jenkins <jenkins@fulliautomatix.ics.uci.edu>