Bug fix in date/time computations. Ticket #1964.
Some unrelated comment typos are also fixed and got accidently checked in at the same time. (CVS 3396) FossilOrigin-Name: c81eaa0dc9a327d222e066076c4a2da5e69d8c21
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drh
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16
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@ -1,5 +1,5 @@
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C Improvements\sto\sthe\sdocumentation\sof\sthe\sreturn\scodes\sfor\ssqlite3_step().\nTickets\s#1633,\s#1366,\s#1178,\s#906,\sand\sprobably\sothers\stoo.\s(CVS\s3395)
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D 2006-09-08T11:56:30
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C Bug\sfix\sin\sdate/time\scomputations.\s\sTicket\s#1964.\r\nSome\sunrelated\scomment\stypos\sare\salso\sfixed\sand\sgot\saccidently\r\nchecked\sin\sat\sthe\ssame\stime.\s(CVS\s3396)
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D 2006-09-08T12:27:37
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F Makefile.in cabd42d34340f49260bc2a7668c38eba8d4cfd99
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F Makefile.linux-gcc 2d8574d1ba75f129aba2019f0b959db380a90935
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F README 9c4e2d6706bdcc3efdd773ce752a8cdab4f90028
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@ -44,7 +44,7 @@ F sqlite.pc.in 30552343140c53304c2a658c080fbe810cd09ca2
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F sqlite3.1 6be1ad09113570e1fc8dcaff84c9b0b337db5ffc
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F sqlite3.def a96c1d0d39362b763d2ddba220a32da41a15c4b4
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F sqlite3.pc.in 985b9bf34192a549d7d370e0f0b6b34a4f61369a
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F src/alter.c eba661e77bfd00282fbfa316cdb6aef04856fedc
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F src/alter.c 2c79ec40f65e33deaf90ca493422c74586e481a3
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F src/analyze.c 7d2b7ab9a9c2fd6e55700f69064dfdd3e36d7a8a
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F src/attach.c b11eb4d5d3fb99a10a626956bccc7215f6b68b16
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F src/auth.c 902f4722661c796b97f007d9606bd7529c02597f
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@ -53,7 +53,7 @@ F src/btree.h 061c50e37de7f50b58528e352d400cf33ead7418
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F src/build.c 4359b34a36938716ed10ac037eec9dc5173b8f4b
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F src/callback.c fd9bb39f7ff6b52bad8365617abc61c720640429
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F src/complete.c 7d1a44be8f37de125fcafd3d3a018690b3799675
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F src/date.c cd2bd5d1ebc6fa12d6312f69789ae5b0a2766f2e
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F src/date.c bbfc2db2b713193f08bc482c27961a801fce6671
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F src/delete.c 804384761144fe1a5035b99f4bd7d706976831bd
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F src/experimental.c 1b2d1a6cd62ecc39610e97670332ca073c50792b
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F src/expr.c 0546cc60f08c426d96092dea0789d085aed3580e
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@ -174,7 +174,7 @@ F test/corrupt.test 18c7a995b1af76a8c8600b996257f2c7b7bff083
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F test/corrupt2.test 88342570828f2b8cbbd8369eff3891f5c0bdd5ba
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F test/crash.test 5f5f155393c5685b3842fef79b6fbafa55197d75
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F test/crashtest1.c 09c1c7d728ccf4feb9e481671e29dda5669bbcc2
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F test/date.test fa6cc4e5fb79a207f77b66a51d2b3244ac76feae
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F test/date.test 0f39a64f8f05c269b8568a8cbf3855d49359d328
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F test/default.test 252298e42a680146b1dd64f563b95bdf088d94fb
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F test/delete.test 525a6953bc3978780cae35f3eaf1027cf4ce887d
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F test/delete2.test c06be3806ba804bc8c6f134476816080280b40e3
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@ -396,7 +396,7 @@ F www/tclsqlite.tcl bb0d1357328a42b1993d78573e587c6dcbc964b9
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F www/vdbe.tcl 87a31ace769f20d3627a64fa1fade7fed47b90d0
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F www/version3.tcl 890248cf7b70e60c383b0e84d77d5132b3ead42b
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F www/whentouse.tcl 97e2b5cd296f7d8057e11f44427dea8a4c2db513
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P b3eb1732bd529b14bef1872171a3c6429e209d31
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R e34c4ab5b751389f6c05ea187f495fb0
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P 508248e783dc1e3da3695b28467ca3b79629e582
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R db789daf8e27e8308536c276b6e1da10
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U drh
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Z f62f8cbf6340cbbbc58aed5f40a05996
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Z c96944e52a68f5437f07b5ef49e8020c
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@ -1 +1 @@
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508248e783dc1e3da3695b28467ca3b79629e582
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c81eaa0dc9a327d222e066076c4a2da5e69d8c21
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@ -12,7 +12,7 @@
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** This file contains C code routines that used to generate VDBE code
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** that implements the ALTER TABLE command.
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**
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** $Id: alter.c,v 1.21 2006/06/21 12:36:25 danielk1977 Exp $
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** $Id: alter.c,v 1.22 2006/09/08 12:27:37 drh Exp $
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*/
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#include "sqliteInt.h"
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#include <ctype.h>
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@ -28,7 +28,7 @@
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** This function is used by SQL generated to implement the
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** ALTER TABLE command. The first argument is the text of a CREATE TABLE or
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** CREATE INDEX command. The second is a table name. The table name in
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** the CREATE TABLE or CREATE INDEX statement is replaced with the second
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** the CREATE TABLE or CREATE INDEX statement is replaced with the third
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** argument and the result returned. Examples:
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**
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** sqlite_rename_table('CREATE TABLE abc(a, b, c)', 'def')
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@ -78,10 +78,10 @@ static void renameTableFunc(
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}
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#ifndef SQLITE_OMIT_TRIGGER
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/* This function is used by SQL generated to implement the ALTER TABLE
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/* This function is used by SQL generated to implement the
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** ALTER TABLE command. The first argument is the text of a CREATE TRIGGER
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** statement. The second is a table name. The table name in the CREATE
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** TRIGGER statement is replaced with the second argument and the result
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** TRIGGER statement is replaced with the third argument and the result
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** returned. This is analagous to renameTableFunc() above, except for CREATE
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** TRIGGER, not CREATE INDEX and CREATE TABLE.
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*/
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@ -16,7 +16,7 @@
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** sqlite3RegisterDateTimeFunctions() found at the bottom of the file.
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** All other code has file scope.
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**
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** $Id: date.c,v 1.54 2006/01/31 20:49:13 drh Exp $
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** $Id: date.c,v 1.55 2006/09/08 12:27:37 drh Exp $
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**
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** NOTES:
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**
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@ -234,11 +234,11 @@ static void computeJD(DateTime *p){
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X2 = 30.6001*(M+1);
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p->rJD = X1 + X2 + D + B - 1524.5;
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p->validJD = 1;
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p->validYMD = 0;
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if( p->validHMS ){
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p->rJD += (p->h*3600.0 + p->m*60.0 + p->s)/86400.0;
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if( p->validTZ ){
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p->rJD -= p->tz*60/86400.0;
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p->validYMD = 0;
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p->validHMS = 0;
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p->validTZ = 0;
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}
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@ -357,6 +357,7 @@ static void computeYMD(DateTime *p){
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static void computeHMS(DateTime *p){
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int Z, s;
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if( p->validHMS ) return;
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computeJD(p);
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Z = p->rJD + 0.5;
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s = (p->rJD + 0.5 - Z)*86400000.0 + 0.5;
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p->s = 0.001*s;
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@ -581,7 +582,7 @@ static int parseModifier(const char *zMod, DateTime *p){
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if( z[0]=='-' ) tx.rJD = -tx.rJD;
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computeJD(p);
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clearYMD_HMS_TZ(p);
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p->rJD += tx.rJD;
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p->rJD += tx.rJD;
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rc = 0;
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break;
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}
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@ -11,7 +11,7 @@
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# This file implements regression tests for SQLite library. The
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# focus of this file is testing date and time functions.
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#
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# $Id: date.test,v 1.15 2006/09/01 15:49:06 drh Exp $
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# $Id: date.test,v 1.16 2006/09/08 12:27:37 drh Exp $
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set testdir [file dirname $argv0]
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source $testdir/tester.tcl
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@ -273,7 +273,8 @@ datetest 11.9 {datetime('2004-02-28 20:00:00', '12:01')} \
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{2004-02-29 08:01:00}
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datetest 11.10 {datetime('2004-02-28 20:00:00', '12:60')} NULL
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# Ticket #1964
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datetest 12.1 {datetime('2005-09-01')} {2005-09-01 00:00:00}
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datetest 12.2 {datetime('2005-09-01','+0 hours')} {2005-09-01 00:00:00}
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finish_test
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