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50 check-ins occurring around 5b31aa52645c7d82.

2011-07-23
19:53
Return an error when an unknown object is referenced. i.e. for "SELECT x FROM y", return the error "no such object: x". check-in: 8b4dcb6e8a user: dan tags: trunk
19:16
Add forgotten test file base06.test. check-in: 806a057fa4 user: dan tags: trunk
15:56
Add an EXPLAIN keyword to statements. Updates to CREATE and DROP COLLECTION. check-in: 1074c34ce5 user: drh tags: trunk
15:40
Add the sorting-list bubble diagram. Use it for SELECT and for a new design for CREATE INDEX. check-in: 14a7f767bc user: drh tags: trunk
15:13
Update the syntax diagrams to include CREATE and DROP INDEX statements. check-in: fda26c957b user: drh tags: trunk
14:58
Allow an "AS <id>" alias following the result expression of a SELECT. check-in: 0ae879da94 user: dan tags: trunk
11:52
Change the way OFFSET, LIMIT and ORDER BY are handled internally. check-in: dbbf1a25b5 user: dan tags: trunk
2011-07-22
19:12
Add support for UNION, EXCEPT, INTERSECT. Doesn't work properly with ORDER BY yet. check-in: 2d74ebd10f user: dan tags: trunk
2011-07-21
19:56
Add an optional AS clause on the result set of a SELECT in the bubble diagrams. check-in: 66e597b565 user: drh tags: trunk
18:59
Add support for DISTINCT. check-in: 4e6e4ec201 user: dan tags: trunk
18:56
Add fragments to the syntax diagram page: /doc/trunk/doc/syntax/all.wiki check-in: 33c3f4b80d user: drh tags: trunk
18:24
Internal changes to aggregate queries. check-in: 5fad391dbc user: dan tags: trunk
17:48
Fix the postscript generation to omit the creation date, so that we do not change the postscript on every rerun of the generator script. Change sql-stmt to unql-stmt. Add the all.wiki page. check-in: c6fdb1f6a7 user: drh tags: trunk
17:36
Candidate updates to the language syntax. Also add GIFs and postscript for all bubble diagrams to the check-in. check-in: f23e2c01b8 user: drh tags: trunk
17:08
Add support for GROUP BY and HAVING. check-in: 8c09ee47d8 user: dan tags: trunk
2011-07-20
19:50
Add support for simple aggregates. Fix a problem with joins. check-in: 514e16d7cb user: dan tags: trunk
14:13
Improve error handling. check-in: f19d31ea5d user: dan tags: trunk
2011-07-19
19:31
Add a scalar length() function to return the length of strings. In preparation for adding aggregation. check-in: a6fb845b35 user: dan tags: trunk
17:59
Add support for OFFSET and LIMIT on simple SELECT statements. check-in: 885cc57b2c user: dan tags: trunk
13:14
Add support for ORDER BY on SELECT queries. check-in: a399717a11 user: dan tags: trunk
2011-07-18
11:15
Fix for queries that feature sub-selects in the FROM clause. check-in: e4cab3b6a0 user: dan tags: trunk
09:39
Fix handling of "AS" in FROM clauses. check-in: e7c27a9690 user: dan tags: trunk
2011-07-16
20:00
Add support for joins. check-in: 8c6e6a4ed7 user: drh tags: trunk
19:42
Fix compiler warnings. Remove an unused declaration. check-in: dba083d964 user: drh tags: trunk
16:12
Fix problems with arrays and objects with zero members. check-in: 5b31aa5264 user: dan tags: trunk
15:47
Add support for the [] operator on arrays and strings. check-in: 0d9044c381 user: dan tags: trunk
15:28
Add a FIX ME comment on the unfinished "\uXXXX" translator. check-in: b77b043f2d user: drh tags: trunk
15:12
Implement the WITHIN operator. check-in: 0eba200fb2 user: drh tags: trunk
14:53
Provide an implementation for the "in" operator. check-in: 4f893cfaf7 user: drh tags: trunk
12:26
Add support for the [] operator on objects. Using the [] operator with an array or string does not work yet. check-in: e049952168 user: dan tags: trunk
12:22
Add parsing of "in" and "WITHIN" operators. Missing implementions. check-in: a8abdbeadb user: drh tags: trunk
06:53
Add support for SELECT queries with no FROM clause (i.e. "SELECT <expr>;"). check-in: 61dc9bee92 user: dan tags: trunk
2011-07-15
21:15
Added support for the ?: operator. check-in: a9a0c2d16e user: drh tags: trunk
20:41
Parser changes to bring expression processing closer to javascript. check-in: 47a517ea6e user: drh tags: trunk
19:33
Add ===, !== and >>> operators. check-in: 1296cc1b15 user: drh tags: trunk
18:36
Change the NOT operator into !. check-in: 59096a3d9c user: drh tags: trunk
18:22
Keywords "true", "false", and "null" are now lower-case. ("NULL" can also optionally be all upper-case.) Use && and || instead of AND and OR. check-in: 340cf0441f user: drh tags: trunk
18:14
Add the bitwise expression operators (&, |, <<, >> and ~). Also fix the unary minus operator. check-in: d06f20c02a user: dan tags: trunk
16:11
Add support for logical expression operators AND, OR and NOT. check-in: b4ea7f84c7 user: dan tags: trunk
2011-07-14
19:17
Fix a cut and paste bug in update.c. check-in: 55db23bf44 user: dan tags: trunk
2011-07-08
19:19
Add tcl scripts to generate bubble diagrams for the query language syntax. check-in: 1afab97fd6 user: dan tags: trunk
2011-07-02
23:19
Work towards subqueries. check-in: 14c401fdc2 user: drh tags: trunk
2011-06-30
23:40
Tweak the Makefile so that it builds out-of-the-box on Linux and Mac. check-in: 6a68e48733 user: drh tags: trunk
23:22
Added demonstration script #1. check-in: 4893830330 user: drh tags: trunk
22:24
Update adds new fields as appropriate. check-in: 05d60ec33a user: drh tags: trunk
20:44
Basic UPDATE statements (and UPSERT) is now working. However, new fields are not added yet. check-in: e2bc14a5be user: drh tags: trunk
20:13
Incremental check-in. Various bug fixes. Progress toward getting UPDATE running. check-in: 0a23ab0e48 user: drh tags: trunk
15:51
Added preliminary UPSERT syntax. Added some simple UPDATE test cases, but since the UPDATE code is not in place, those test cases are currently failing. check-in: c0f72777e2 user: drh tags: trunk
00:09
Get DELETE statements working. check-in: f4d26bb1e0 user: drh tags: trunk
2011-06-29
23:08
Basic WHERE clauses working on simple SELECT statements. check-in: 0f90d3efaf user: drh tags: trunk