drh
18e87cff0a
Allow constant terms in the ORDER BY or GROUP BY clauses. Ticket #1768 . (CVS 3173)
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FossilOrigin-Name: d83e0230c0c4909cb035e266beffc0967526d9c1
2006-04-11 14:16:21 +00:00
drh
8a51256c0c
Create separate affinities for INTEGER and REAL. (CVS 2766)
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FossilOrigin-Name: ce06c123d0c5663dbaf263c2e0aaf5d9cdeb2ccd
2005-11-14 22:29:05 +00:00
drh
8df447f0e6
Omit the SQLITE_AFF_INTEGER type affinity. All numeric values are now
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of type real, though an integer representation is still sometimes used
internally for efficiency. (CVS 2753)
FossilOrigin-Name: e0d6f61c7de2c03b8fd17ef37cf1a0add36ee618
2005-11-01 15:48:24 +00:00
drh
c2bd913a40
SUM returns NULL when it has no inputs. Ticket #1413 . (CVS 2678)
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FossilOrigin-Name: 6281859425d39c11d82875301fefafad1f08416d
2005-09-08 20:37:43 +00:00
drh
97571957a1
Aggregates with GROUP BY can sometimes return no result rows. (CVS 2674)
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FossilOrigin-Name: 0c3e368d4766685b94a44f2c514e2dea806c297c
2005-09-08 12:57:28 +00:00
drh
3d1d95e625
The SUM() aggregate function returns an integer result if all inputs are
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integers. Any single non-integer input causes the result to be a floating
point value. (CVS 2669)
FossilOrigin-Name: 21adf4bd99e732650a1e8e9a1cc954126983a654
2005-09-08 10:37:01 +00:00
drh
495c09a49a
Make the ORDER BY clause return equal elements in the same order they were
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seen (a stable sort). It was returning them in exactly the reverse order. (CVS 2439)
FossilOrigin-Name: e8391491a68018406e30c2a699a4cab9e0de092c
2005-04-01 10:47:40 +00:00
drh
92febd92ad
Tcl interface transfers values directly between SQLite and Tcl_Objs, without
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at translation to strings. (CVS 1898)
FossilOrigin-Name: e97c331362545ce21117776c7b61d3488668f2bf
2004-08-20 18:34:20 +00:00
danielk1977
ce2663ccc8
Have the vdbe aggregator use a btree table instead of a hash table. (CVS 1569)
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FossilOrigin-Name: 8d56118f64dbaf8c8006266fa7026f900a4a16bd
2004-06-11 13:19:21 +00:00
drh
5f3b4ab53c
Remove the COPY command. (CVS 1477)
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FossilOrigin-Name: 287f86731c71401dbac098e08357367b4f8e5a43
2004-05-27 17:22:54 +00:00
drh
736c22b803
Most sorting problems are fixed. Dead code has been removed. 3 test failures
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remain but will be fixed by the new function API once it gets implemented. (CVS 1425)
FossilOrigin-Name: 3b55095e036d68886d007239333bbf90acd15692
2004-05-21 02:14:24 +00:00
drh
88eee38afd
Allow double-quoted strings as string constants in the IN operator. As a
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side-efffect, allow the GROUP BY clause to refer to columns by their integer
column number. Ticket #237 . (CVS 856)
FossilOrigin-Name: 187d9c405891e543fc706f8ddb41f3966a842214
2003-01-31 17:16:36 +00:00
drh
c66c5a266b
Allow an aggregate function in the HAVING clause even if no aggregates appear
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in the result set. Ticket #187 . (CVS 793)
FossilOrigin-Name: 33c6fd6b3dc271fa1f2d4500b4f76c736accefce
2002-12-03 02:34:49 +00:00
drh
68d2e5918a
Fix for ticket #131 : When a SELECT contains a GROUP BY clause it cannot
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use an index for sorting. It has to sort as a separate operation after
the GROUP BY is complete. (CVS 702)
FossilOrigin-Name: 18745c67acdf7ebec378f5538174117970e9f5cc
2002-08-04 00:52:38 +00:00
drh
9208643d2a
Constant ORDER BY or GROUP BY expressions are an error. (CVS 352)
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FossilOrigin-Name: 035984a5b00b4a1a6505405f40b15c7695283c0a
2002-01-22 14:11:29 +00:00
drh
a2e00042a1
The right-hand side of an AS in a SELECT can be used within expressions of
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the WHERE, ORDER BY, GROUP BY, and/or HAVING clauses. (CVS 350)
FossilOrigin-Name: 3684beab0f8a71ebdf453871bbde7a9ab1f65385
2002-01-22 03:13:42 +00:00
drh
b19a2bc603
Disclaimed copyright. Preparing for release 2.0. (CVS 250)
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FossilOrigin-Name: 4e926efe2b59adfec4086eb1d2ba830238facb4c
2001-09-16 00:13:26 +00:00
drh
4cfa793437
:-) (CVS 81)
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FossilOrigin-Name: 61c381e7e6c85619b7b494417956fc209c5b7b84
2000-06-08 15:10:46 +00:00
drh
da93281e8d
:-) (CVS 59)
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FossilOrigin-Name: a8fa6719d55b43f8d194aecfcae5af42d17742af
2000-06-06 18:00:15 +00:00
