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Updates to the "Distinctive Features" document. (CVS 3530)

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FossilOrigin-Name: c734585e1a801bec2d393d000c323ba842c2292d
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drh 2006-12-18 14:12:21 +00:00
parent 61dfc31d80
commit 73aa096f36
3 changed files with 16 additions and 12 deletions
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12
manifest
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@ -1,5 +1,5 @@
C Query\soptimizer\senhancement:\sIn\s"FROM\sa,b,c\sleft\sjoin\sd"\sallow\sthe\sC\stable\nto\sbe\sreordered\swith\sA\sand\sB.\s\sThis\sused\sto\sbe\sthe\scase\sbut\sthe\scapability\nwas\sremoved\sby\s(3203)\sand\s(3052)\sin\sresponse\sto\sticket\s#1652.\s\sThis\schange\nrestores\sthe\scapability.\s(CVS\s3529)
D 2006-12-16T16:25:15
C Updates\sto\sthe\s"Distinctive\sFeatures"\sdocument.\s(CVS\s3530)
D 2006-12-18T14:12:21
F Makefile.in 8e14898d41a53033ecb687d93c9cd5d109fb9ae3
F Makefile.linux-gcc 2d8574d1ba75f129aba2019f0b959db380a90935
F README 9c4e2d6706bdcc3efdd773ce752a8cdab4f90028
@ -389,7 +389,7 @@ F www/copyright-release.pdf cfca3558fc97095e57c6117d08f1f5b80d95125a
F www/copyright.tcl 58b9586cac0d5914387cfc170bfd80f999dde469
F www/datatype3.tcl cec3949b77a1593e89a43272a0a9cdcb1937045a
F www/datatypes.tcl 7c786d2e8ff434346764534ec015966d17efce60
F www/different.tcl 7d528e1371655f6fcd32e8354c5b49f8ede332e7
F www/different.tcl 8b76ae88bf73e38097b7936e198df4f89baf587c
F www/direct1b.gif 32b48b764244817b6b591898dc52a04299a7b8a7
F www/docs.tcl 09eeac4e565789a67abc63f166a9ae7f3050454d
F www/download.tcl e20b6b7ae9ab89acb59c01f28f434e8a757d9573
@ -423,7 +423,7 @@ F www/tclsqlite.tcl bb0d1357328a42b1993d78573e587c6dcbc964b9
F www/vdbe.tcl 87a31ace769f20d3627a64fa1fade7fed47b90d0
F www/version3.tcl 890248cf7b70e60c383b0e84d77d5132b3ead42b
F www/whentouse.tcl 97e2b5cd296f7d8057e11f44427dea8a4c2db513
P f2ad230f6dce98d664370d77845b5f585de20f08
R c3b5c634dcadafbfe73caa00b5b83dd9
P 7393c81b8cb9d4344ae744de9eabcb3af64f1db8
R 90435cd6f785c0f1944fcee4b97ba9dc
U drh
Z 31988b25529ff3c6bbd95097777774bb
Z 785f3b918eb47031e16bc31d88bf41e9

2
manifest.uuid
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@ -1 +1 @@
7393c81b8cb9d4344ae744de9eabcb3af64f1db8
c734585e1a801bec2d393d000c323ba842c2292d

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www/different.tcl
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set rcsid {$Id: different.tcl,v 1.7 2006/05/11 13:33:15 drh Exp $}
set rcsid {$Id: different.tcl,v 1.8 2006/12/18 14:12:21 drh Exp $}
source common.tcl
header {Distinctive Features Of SQLite}
puts {
@ -108,11 +108,15 @@ feature typing {Manifest typing} {
PRIMARY KEY column may only store integers. And SQLite attempts to coerce
values into the declared datatype of the column when it can.)
<p>
The SQL language specification calls for static typing. So some people
As far as we can tell, the SQL language specification allows the use
of manifest typing. Nevertheless, most other SQL database engines are
statically typed and so some people
feel that the use of manifest typing is a bug in SQLite. But the authors
of SQLite feel very strongly that this is a feature. The authors argue
that static typing is a bug in the SQL specification that SQLite has fixed
in a backwards compatible way.
of SQLite feel very strongly that this is a feature. The use of manifest
typing in SQLite is a deliberate design decision which has proven in practice
to make SQLite more reliable and easier to use, especially when used in
combination with dynamically typed programming languages such as Tcl and
Python.
}
feature flex {Variable-length records} {