Commit Graph

8 Commits

Author SHA1 Message Date
dan
7095c002b8 Add support for window function first_value().
FossilOrigin-Name: 060b26402880daab085ad01f5f0dbde957c7a22cd219be5b8ec94fba883051a0
2018-06-07 17:45:22 +00:00
dan
2e60568fef Fix problems with the nth_value() function.
FossilOrigin-Name: 63002b9a090397668b94fe341a035c42f84e4837af85395bce4cd1c2777c5209
2018-06-07 15:54:26 +00:00
dan
ec891fd40c Add implementation of nth_value() window function.
FossilOrigin-Name: eb1fb420ac70857e7ca4cbad78be15a27bee8f915ba2da080c7efa1879c06c31
2018-06-06 20:51:02 +00:00
dan
1c5ed624a0 Add implementation of last_value() window function.
FossilOrigin-Name: 2493ce1a402888f6a8f25e03052c25a4e9bca740639e98cb614f5e5160ac25d3
2018-06-05 16:16:17 +00:00
dan
6bc5c9e788 Add implementation of window function ntile().
FossilOrigin-Name: 3f093f608c6cc193aac77e7eafa8006c27a7776682d9d7b6e743710dff41ae42
2018-06-04 18:55:11 +00:00
dan
f1abe3680e Add support for window function cume_dist(). Improve tests for percent_rank().
FossilOrigin-Name: 76543f7dd3a2310f6e81a1bae17db9bb5d2cf10c1b87ed3f8394b3e75576078b
2018-06-04 08:22:09 +00:00
dan
dfa552f45b Add support for window functions row_number(), rank(), dense_rank() and
percent_rank().

FossilOrigin-Name: 91c1cb7a217d0991a08256269f6c55ef185c25362d57b36bfbd2d85dab38e58f
2018-06-02 21:04:28 +00:00
dan
c9a8668ac7 Allow min() and max() to be used as window functions.
FossilOrigin-Name: c16125a884a9131b707ac20033968c4c3177ea79625a15efb64d754568c6c7a0
2018-05-30 20:44:58 +00:00