drh
a1f9b5ee0b
The sqlite_exec() function is now implemented using sqlite_compile() and
...
sqlite_step(). This opens up lots of opportunity to remove old code. (CVS 1240)
FossilOrigin-Name: 9771ad1e811e02e10bb738550fbea447749083c5
2004-02-14 16:31:02 +00:00
drh
70a931c2ac
Remove unused variable. (CVS 1230)
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FossilOrigin-Name: 74b234264ba2910ebd38e7b7ebbc369108a235cb
2004-02-12 15:32:53 +00:00
drh
8ef83ffed8
Always reload the schema after a rollback. Ticket #594 . (CVS 1229)
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FossilOrigin-Name: 12c7a83f8e4055c4590983ef212648c781ebd963
2004-02-12 15:31:21 +00:00
drh
6810ce677d
Rework internal data structures to make the VDBE about 15% smaller. (CVS 1203)
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FossilOrigin-Name: 8273c74bd09d1a044cb5154498b0a39939f6e3ed
2004-01-31 19:22:56 +00:00
drh
00706be366
Rework the VDBE data structures to combine string representations into the
...
same structure with integer and floating point. This opens the door to
significant optimizations. (CVS 1202)
FossilOrigin-Name: c0faa1c67a967f028cd018e58988fb08bc814d3d
2004-01-30 14:49:16 +00:00
drh
51e9a44592
More compaction of expr.c. (CVS 1184)
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FossilOrigin-Name: 92e7f78057c4e8f6214b6e0a2d80c3ffcbfdf68e
2004-01-16 16:42:53 +00:00
drh
a11846b77a
Defer the {quote: MoveTo}
...
opcode in VDBE until the data is actually needed. Sometimes
the data is never needed, resulting in a performance increase. On an indexed
order search with a large OFFSET, queries times can be an order of magnitude
faster. (CVS 1165)
FossilOrigin-Name: d3e96da20d269a068188915b3cc0eb02d330d316
2004-01-07 18:52:56 +00:00
drh
cf64d8b820
Fix a bug in the SQLITE_PROFILE conditional compilation. (CVS 1152)
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FossilOrigin-Name: 597b33f696c0cde84529cd06a8f95a8ccc8f1e8e
2003-12-31 17:57:10 +00:00
drh
41743984bf
Always use "(char*)0" to terminate the argument list of sqliteSetString().
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This is needed for 64-bit systems that use a 32-bit integer by default. (CVS 1126)
FossilOrigin-Name: 656c90387a4a714b4f31040ece9b0e15e30934af
2003-12-06 21:43:55 +00:00
drh
4df92bbd44
Update to the date functions. (CVS 1110)
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FossilOrigin-Name: 06d4e88394217fb1390b069bad82d6ac71981f72
2003-10-10 02:09:56 +00:00
drh
82a4851a4b
Add initial test cases for the new sqlite_bind() API. Fix bugs that the new
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test cases found. (CVS 1096)
FossilOrigin-Name: f6c4908e9b5b6ac9adc4af50dc5110dbb655dae3
2003-09-06 22:45:20 +00:00
drh
7c972dec5c
Update Makefile.in for the new vdbeaux.c file. Remove the experimental
...
"sqlite_instantiate()" routine and replace it with "sqlite_bind()" which
is more like ODBC and JDBC. (CVS 1095)
FossilOrigin-Name: 990bb11898a539bb0795a4a216fcd989943a0fb2
2003-09-06 22:18:07 +00:00
drh
9a32464b54
Split almost 1300 lines of code out of vdbe.c into separate files
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vdbeInt.h and vdbeaux.c. (CVS 1094)
FossilOrigin-Name: bfd69391d3d63675f206ffd8ff0401ea1cbcc073
2003-09-06 20:12:01 +00:00
