mirror of
https://github.com/sqlite/sqlite.git
synced 2025-08-08 14:02:16 +03:00
Move date+time functions to start-time initialization. Additional
start-time function cleanup. (CVS 5585) FossilOrigin-Name: 80d6a31cb3851704c09ac9d99fe4bc241df3c180
This commit is contained in:
drh
26
manifest
26
manifest
@@ -1,5 +1,5 @@
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C Remove\sreferences\sto\sOP_MoveTo\sin\scomments\sof\svdbe.c\s-\sthat\sopcode\sno\nlonger\sexists.\s\sTicket\s#3327.\s(CVS\s5584)
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D 2008-08-21T19:28:30
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C Move\sdate+time\sfunctions\sto\sstart-time\sinitialization.\s\sAdditional\nstart-time\sfunction\scleanup.\s(CVS\s5585)
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D 2008-08-21T20:21:35
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F Makefile.arm-wince-mingw32ce-gcc fcd5e9cd67fe88836360bb4f9ef4cb7f8e2fb5a0
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F Makefile.in 51b727303f84cf055e29514d8248e5eaf9701379
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F Makefile.linux-gcc d53183f4aa6a9192d249731c90dbdffbd2c68654
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@@ -100,14 +100,14 @@ F src/btree.c 3078f7a5c7cde1e74d884dfa57410125d21586fb
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F src/btree.h 6371c5e599fab391a150c96afbc10062b276d107
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F src/btreeInt.h ab18c7b4980314e9e4b402e5dcde09f3c2545576
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F src/build.c 160c71acca8f643f436ed6c1ee2f684c88df4dfe
|
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F src/callback.c 26f18b3cb5e44120390a8d2d97907889feb47bc5
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F src/callback.c 27e55dfafc66e97dd8e7343a1d7bb295f3afd736
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F src/complete.c cb14e06dbe79dee031031f0d9e686ff306afe07c
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F src/date.c 52a54811218a76da6235420f532ece841159a96d
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F src/date.c 2373f20a91bec70e20e0e715520c8010d26ebb52
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F src/delete.c 5105c67c741f934379722de5e11fdd73ea4d82b5
|
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F src/expr.c 4651d08422474f7e4bcb9a35da00c33ebe719a2d
|
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F src/fault.c 3638519d1e0b82bccfafcb9f5ff491918b28f8e1
|
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F src/func.c f52c6d1b5d08b94ea348059e1bd067580490dd60
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F src/global.c 39350827d0bce0fe10cca8b13c5dfca3438b4f65
|
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F src/func.c f2e0b55f13e678a5c5ff94f0f225ed0a995acba7
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F src/global.c 239d03b6dbae6c985deb2ffb54ab919debb9f8d7
|
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F src/hash.c eb64e48f3781100e5934f759fbe72a63a8fe78cb
|
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F src/hash.h 031cd9f915aff27e12262cb9eb570ac1b8326b53
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F src/hwtime.h 4a1d45f4cae1f402ea19686acf24acf4f0cb53cb
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@@ -115,7 +115,7 @@ F src/insert.c 110cca7845ed5a66c08fdd413b02e706ae34455f
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F src/journal.c cffd2cd214e58c0e99c3ff632b3bee6c7cbb260e
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F src/legacy.c aac57bd984e666059011ea01ec4383892a253be3
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F src/loadext.c eb1fe4f44d7c8ff53fc0c6a4388ab79fbd34cd64
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F src/main.c 2513e9bb233a8ebc4aaa766a37528ef255cde7fb
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F src/main.c 69dbacc8c605f19dd380b2eda8c947a2aac19671
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F src/malloc.c 7ccc630b359f57a47b6034af54e42eb838eebd46
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F src/md5.c 008216bbb5d34c6fbab5357aa68575ad8a31516a
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F src/mem1.c 3a7fe31d8290baa3bb203af72f7dfd6323966bcd
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@@ -138,8 +138,8 @@ F src/os_win.c aefe9ee26430678a19a058a874e4e2bd91398142
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F src/pager.c 3a4358c72c9c8415e8648001c776857e6952e2b4
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F src/pager.h 3778bea71dfb9658b6c94394e18db4a5b27e6ded
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F src/parse.y d0f76d2cb8d6883d5600dc20beb961a6022b94b8
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F src/pcache.c 4668410008dda89ff5f0eb62b887cfb5e13903eb
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F src/pcache.h aef1dedd7ff6186f27052a2509fff437a8906977
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F src/pcache.c f57227003d39d40fa7f9b5a86e36b99f74b93267
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F src/pcache.h d2becbe7255f6bf57fc9e0bf889a9ec73d50ee74
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F src/pragma.c f5b271b090af7fcedd308d7c5807a5503f7a853d
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F src/prepare.c c197041e0c4770672cda75e6bfe10242f885e510
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F src/printf.c 2e984b2507291a7e16d89dc9bb60582904f6247d
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@@ -149,7 +149,7 @@ F src/select.c e71462393fe0f9d2bf41378763b96659e8780e43
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F src/shell.c d83b578a8ccdd3e0e7fef4388a0887ce9f810967
|
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F src/sqlite.h.in 54e51c22e2294c5989156b0aec87aa44168ac1f0
|
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F src/sqlite3ext.h 1e3887c9bd3ae66cb599e922824b04cd0d0f2c3e
|
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F src/sqliteInt.h 15096ac72b783de470c7f89888560e2ddaa83898
|
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F src/sqliteInt.h ddf6c9eb90b295bcb7c600139227e5e2a16c8063
|
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F src/sqliteLimit.h f435e728c6b620ef7312814d660a81f9356eb5c8
|
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F src/status.c 8caa772cd9310bc297280f7cf0ede4d69ed5b801
|
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F src/table.c 22744786199c9195720c15a7a42cb97b2e2728d8
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@@ -622,7 +622,7 @@ F tool/speedtest16.c c8a9c793df96db7e4933f0852abb7a03d48f2e81
|
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F tool/speedtest2.tcl ee2149167303ba8e95af97873c575c3e0fab58ff
|
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F tool/speedtest8.c 1dbced29de5f59ba2ebf877edcadf171540374d1
|
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F tool/speedtest8inst1.c 293327bc76823f473684d589a8160bde1f52c14e
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P ef6936e50adb9ebea39c890167403fff01bbb5ed
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R 93e8a5c8f5b8731f0168db8793678abe
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P 30077ece459b515338723ca0dab11c18b9f09d21
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R e5f18970c2a651995955578eea70a847
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U drh
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Z fc276d4f825ababf0c32faa8e25a17cd
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Z 9729df78d7652ca44708388f5fcbb37d
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@@ -1 +1 @@
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30077ece459b515338723ca0dab11c18b9f09d21
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80d6a31cb3851704c09ac9d99fe4bc241df3c180
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@@ -13,7 +13,7 @@
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** This file contains functions used to access the internal hash tables
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** of user defined functions and collation sequences.
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**
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** $Id: callback.c,v 1.28 2008/08/21 18:49:28 drh Exp $
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** $Id: callback.c,v 1.29 2008/08/21 20:21:35 drh Exp $
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*/
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#include "sqliteInt.h"
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@@ -357,7 +357,7 @@ FuncDef *sqlite3FindFunction(
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** function to use.
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*/
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if( !createFlag && !pBest ){
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p = functionSearch(&sqlite3FuncBuiltins, h, zName, nName);
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p = functionSearch(&sqlite3GlobalFunctions, h, zName, nName);
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while( p ){
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int score = matchQuality(p, nArg, enc);
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if( score>bestScore ){
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50
src/date.c
50
src/date.c
@@ -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 1.87 2008/07/28 19:34:53 drh Exp $
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** $Id: date.c,v 1.88 2008/08/21 20:21:35 drh Exp $
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**
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** SQLite processes all times and dates as Julian Day numbers. The
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** dates and times are stored as the number of days since noon
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@@ -1052,42 +1052,26 @@ static void currentTimeFunc(
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** functions. This should be the only routine in this file with
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** external linkage.
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*/
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void sqlite3RegisterDateTimeFunctions(sqlite3 *db){
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void sqlite3RegisterDateTimeFunctions(void){
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static FuncDef aDateTimeFuncs[] = {
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#ifndef SQLITE_OMIT_DATETIME_FUNCS
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static const struct {
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char *zName;
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int nArg;
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void (*xFunc)(sqlite3_context*,int,sqlite3_value**);
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} aFuncs[] = {
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{ "julianday", -1, juliandayFunc },
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{ "date", -1, dateFunc },
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{ "time", -1, timeFunc },
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{ "datetime", -1, datetimeFunc },
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{ "strftime", -1, strftimeFunc },
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{ "current_time", 0, ctimeFunc },
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{ "current_timestamp", 0, ctimestampFunc },
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{ "current_date", 0, cdateFunc },
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};
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int i;
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for(i=0; i<sizeof(aFuncs)/sizeof(aFuncs[0]); i++){
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sqlite3CreateFunc(db, aFuncs[i].zName, aFuncs[i].nArg,
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SQLITE_UTF8, 0, aFuncs[i].xFunc, 0, 0);
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}
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FUNCTION(julianday, -1, 0, 0, juliandayFunc ),
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FUNCTION(date, -1, 0, 0, dateFunc ),
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FUNCTION(time, -1, 0, 0, timeFunc ),
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FUNCTION(datetime, -1, 0, 0, datetimeFunc ),
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FUNCTION(strftime, -1, 0, 0, strftimeFunc ),
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FUNCTION(current_time, 0, 0, 0, ctimeFunc ),
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FUNCTION(current_timestamp, 0, 0, 0, ctimestampFunc),
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FUNCTION(current_date, 0, 0, 0, cdateFunc ),
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#else
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static const struct {
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char *zName;
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char *zFormat;
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} aFuncs[] = {
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{ "current_time", "%H:%M:%S" },
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{ "current_date", "%Y-%m-%d" },
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{ "current_timestamp", "%Y-%m-%d %H:%M:%S" }
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FUNCTION(current_time, 0, "%H:%M:%S", 0, currentTimeFunc),
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FUNCTION(current_timestamp, 0, "%Y-%m-%d", 0, currentTimeFunc),
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FUNCTION(current_date, 0, "%Y-%m-%d %H:%M:%S", 0, currentTimeFunc),
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#endif
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};
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int i;
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for(i=0; i<sizeof(aFuncs)/sizeof(aFuncs[0]); i++){
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sqlite3CreateFunc(db, aFuncs[i].zName, 0, SQLITE_UTF8,
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aFuncs[i].zFormat, currentTimeFunc, 0, 0);
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for(i=0; i<ArraySize(aDateTimeFuncs); i++){
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sqlite3FuncDefInsert(&sqlite3GlobalFunctions, &aDateTimeFuncs[i]);
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}
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#endif
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}
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79
src/func.c
79
src/func.c
@@ -16,11 +16,8 @@
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** sqliteRegisterBuildinFunctions() 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: func.c,v 1.198 2008/08/21 18:49:28 drh Exp $
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** $Id: func.c,v 1.199 2008/08/21 20:21:35 drh Exp $
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*/
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#ifndef CREATE_BUILTIN_HASHTABLE
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#include "sqliteInt.h"
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#include <ctype.h>
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#include <stdlib.h>
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@@ -1222,7 +1219,6 @@ void sqlite3RegisterBuiltinFunctions(sqlite3 *db){
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#ifndef SQLITE_OMIT_PARSER
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sqlite3AttachFunctions(db);
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#endif
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sqlite3RegisterDateTimeFunctions(db);
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if( !db->mallocFailed ){
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int rc = sqlite3_overload_function(db, "MATCH", 2);
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assert( rc==SQLITE_NOMEM || rc==SQLITE_OK );
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@@ -1301,65 +1297,12 @@ int sqlite3IsLikeFunction(sqlite3 *db, Expr *pExpr, int *pIsNocase, char *aWc){
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}
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/*
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** The following three macros, FUNCTION(), LIKEFUNC() and AGGREGATE() are
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** used to create the literal values used for the FuncDef structures in
|
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** the global aBuiltinFunc[] array (see below).
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** The following array holds FuncDef structures for all of the functions
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** defined in this file.
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**
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** FUNCTION(zName, nArg, iArg, bNC, xFunc)
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** Used to create a scalar function definition of a function zName
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** implemented by C function xFunc that accepts nArg arguments. The
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** value passed as iArg is cast to a (void*) and made available
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** as the user-data (sqlite3_user_data()) for the function. If
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** argument bNC is true, then the FuncDef.needCollate flag is set.
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**
|
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** AGGREGATE(zName, nArg, iArg, bNC, xStep, xFinal)
|
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** Used to create an aggregate function definition implemented by
|
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** the C functions xStep and xFinal. The first four parameters
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** are interpreted in the same way as the first 4 parameters to
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** FUNCTION().
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**
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** LIKEFUNC(zName, nArg, pArg, flags)
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** Used to create a scalar function definition of a function zName
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** that accepts nArg arguments and is implemented by a call to C
|
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** function likeFunc. Argument pArg is cast to a (void *) and made
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** available as the function user-data (sqlite3_user_data()). The
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** FuncDef.flags variable is set to the value passed as the flags
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** parameter.
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**
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** See below for examples.
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*/
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#define FUNCTION(zName, nArg, iArg, bNC, xFunc) \
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{nArg, SQLITE_UTF8, bNC, 0, SQLITE_INT_TO_PTR(iArg), 0, xFunc, 0, 0, #zName}
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#define LIKEFUNC(zName, nArg, arg, flags) \
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{nArg, SQLITE_UTF8, 0, flags, (void *)arg, 0, likeFunc, 0, 0, #zName}
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#define AGGREGATE(zName, nArg, arg, nc, xStep, xFinal) \
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{nArg, SQLITE_UTF8, nc, 0, SQLITE_INT_TO_PTR(arg), 0, 0, xStep,xFinal, #zName}
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#endif
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/*
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** This array of FuncDef structures contains most of the "built-in" functions
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** and aggregates. Function users (the other routines in the SQL compiler)
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** call the following function to access the FuncDef structures stored in
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** this array:
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**
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** int sqlite3GetBuiltinFunction(const char *z, int n, FuncDef **paFunc);
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**
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** The caller passes the name of the required function and its length
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** in parameters z and n, respectively. The value returned is the number
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** of FuncDef structures found in the aBuiltinFunc[] array that match
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** the requested name. If no match is found, 0 is returned. *paFunc is
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** set to point at a static array containing that subset of aBuiltinFunc[]
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** before returning.
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**
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** The implementation of sqlite3GetBuiltinFunction() is generated by
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** the program found in tool/mkfunction.c, which is compiled and executed
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** as part of the build process. The routine generated by this program
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** assumes that if there are two or more entries in the aBuiltinFunc[]
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** array with the same name (i.e. two versions of the "max" function),
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** then they must be stored in adjacent slots.
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** The array cannot be constant since changes are made to the
|
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** FuncDef.pHash elements at start-time. The elements of this array
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** are read-only after initialization is complete.
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*/
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static FuncDef aBuiltinFunc[] = {
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FUNCTION(ltrim, 1, 1, 0, trimFunc ),
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@@ -1423,12 +1366,16 @@ static FuncDef aBuiltinFunc[] = {
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};
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/*
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** Build up the global built-in function table at initialization
|
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** time.
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** All all of the FuncDef structures in the aBuiltinFunc[] array above
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** to the global function hash table. This occurs at start-time (as
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** a consequence of calling sqlite3_initialize()).
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**
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** After this routine runs
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*/
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void sqlite3RegisterGlobalFunctions(void){
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int i;
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for(i=0; i<ArraySize(aBuiltinFunc); i++){
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sqlite3FuncDefInsert(&sqlite3FuncBuiltins, &aBuiltinFunc[i]);
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sqlite3FuncDefInsert(&sqlite3GlobalFunctions, &aBuiltinFunc[i]);
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}
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sqlite3RegisterDateTimeFunctions();
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||||
}
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||||
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@@ -12,7 +12,7 @@
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||||
**
|
||||
** This file contains definitions of global variables and contants.
|
||||
**
|
||||
** $Id: global.c,v 1.5 2008/08/21 18:49:28 drh Exp $
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||||
** $Id: global.c,v 1.6 2008/08/21 20:21:35 drh Exp $
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*/
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#include "sqliteInt.h"
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@@ -82,4 +82,4 @@ struct Sqlite3Config sqlite3Config = {
|
||||
** database connections. After initialization, this table is
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** read-only.
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*/
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||||
FuncDefHash sqlite3FuncBuiltins;
|
||||
FuncDefHash sqlite3GlobalFunctions;
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||||
|
||||
@@ -14,7 +14,7 @@
|
||||
** other files are for internal use by SQLite and should not be
|
||||
** accessed by users of the library.
|
||||
**
|
||||
** $Id: main.c,v 1.492 2008/08/21 18:49:28 drh Exp $
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** $Id: main.c,v 1.493 2008/08/21 20:21:35 drh Exp $
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||||
*/
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#include "sqliteInt.h"
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#include <ctype.h>
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@@ -147,7 +147,7 @@ int sqlite3_initialize(void){
|
||||
sqlite3_mutex_enter(sqlite3Config.pInitMutex);
|
||||
if( sqlite3Config.isInit==0 && inProgress==0 ){
|
||||
inProgress = 1;
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||||
memset(&sqlite3FuncBuiltins, 0, sizeof(sqlite3FuncBuiltins));
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memset(&sqlite3GlobalFunctions, 0, sizeof(sqlite3GlobalFunctions));
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sqlite3RegisterGlobalFunctions();
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rc = sqlite3_os_init();
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if( rc==SQLITE_OK ){
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||||
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@@ -11,7 +11,7 @@
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*************************************************************************
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||||
** This file implements that page cache.
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||||
**
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** @(#) $Id: pcache.c,v 1.6 2008/08/21 15:54:01 danielk1977 Exp $
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||||
** @(#) $Id: pcache.c,v 1.7 2008/08/21 20:21:35 drh Exp $
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*/
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#include "sqliteInt.h"
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@@ -1213,4 +1213,3 @@ int sqlite3PcacheReleaseMemory(int nReq){
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||||
return nFree;
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||||
}
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||||
#endif /* SQLITE_ENABLE_MEMORY_MANAGEMENT */
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||||
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||||
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||||
@@ -12,7 +12,7 @@
|
||||
** This header file defines the interface that the sqlite page cache
|
||||
** subsystem.
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||||
**
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||||
** @(#) $Id: pcache.h,v 1.2 2008/08/21 12:19:44 danielk1977 Exp $
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||||
** @(#) $Id: pcache.h,v 1.3 2008/08/21 20:21:35 drh Exp $
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||||
*/
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||||
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||||
#ifndef _PCACHE_H_
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||||
@@ -174,4 +174,3 @@ void sqlite3PcacheUnlock(PCache *);
|
||||
int sqlite3PcacheReleaseMemory(int);
|
||||
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||||
#endif /* _PCACHE_H_ */
|
||||
|
||||
|
||||
@@ -11,7 +11,7 @@
|
||||
*************************************************************************
|
||||
** Internal interface definitions for SQLite.
|
||||
**
|
||||
** @(#) $Id: sqliteInt.h,v 1.758 2008/08/21 18:49:28 drh Exp $
|
||||
** @(#) $Id: sqliteInt.h,v 1.759 2008/08/21 20:21:35 drh Exp $
|
||||
*/
|
||||
#ifndef _SQLITEINT_H_
|
||||
#define _SQLITEINT_H_
|
||||
@@ -784,6 +784,39 @@ struct FuncDef {
|
||||
#define SQLITE_FUNC_CASE 0x02 /* Case-sensitive LIKE-type function */
|
||||
#define SQLITE_FUNC_EPHEM 0x04 /* Ephermeral. Delete with VDBE */
|
||||
|
||||
/*
|
||||
** The following three macros, FUNCTION(), LIKEFUNC() and AGGREGATE() are
|
||||
** used to create the initializers for the FuncDef structures.
|
||||
**
|
||||
** FUNCTION(zName, nArg, iArg, bNC, xFunc)
|
||||
** Used to create a scalar function definition of a function zName
|
||||
** implemented by C function xFunc that accepts nArg arguments. The
|
||||
** value passed as iArg is cast to a (void*) and made available
|
||||
** as the user-data (sqlite3_user_data()) for the function. If
|
||||
** argument bNC is true, then the FuncDef.needCollate flag is set.
|
||||
**
|
||||
** AGGREGATE(zName, nArg, iArg, bNC, xStep, xFinal)
|
||||
** Used to create an aggregate function definition implemented by
|
||||
** the C functions xStep and xFinal. The first four parameters
|
||||
** are interpreted in the same way as the first 4 parameters to
|
||||
** FUNCTION().
|
||||
**
|
||||
** LIKEFUNC(zName, nArg, pArg, flags)
|
||||
** Used to create a scalar function definition of a function zName
|
||||
** that accepts nArg arguments and is implemented by a call to C
|
||||
** function likeFunc. Argument pArg is cast to a (void *) and made
|
||||
** available as the function user-data (sqlite3_user_data()). The
|
||||
** FuncDef.flags variable is set to the value passed as the flags
|
||||
** parameter.
|
||||
*/
|
||||
#define FUNCTION(zName, nArg, iArg, bNC, xFunc) \
|
||||
{nArg, SQLITE_UTF8, bNC, 0, SQLITE_INT_TO_PTR(iArg), 0, xFunc, 0, 0, #zName}
|
||||
#define LIKEFUNC(zName, nArg, arg, flags) \
|
||||
{nArg, SQLITE_UTF8, 0, flags, (void *)arg, 0, likeFunc, 0, 0, #zName}
|
||||
#define AGGREGATE(zName, nArg, arg, nc, xStep, xFinal) \
|
||||
{nArg, SQLITE_UTF8, nc, 0, SQLITE_INT_TO_PTR(arg), 0, 0, xStep,xFinal, #zName}
|
||||
|
||||
|
||||
/*
|
||||
** Each SQLite module (virtual table definition) is defined by an
|
||||
** instance of the following structure, stored in the sqlite3.aModule
|
||||
@@ -2142,7 +2175,7 @@ Select *sqlite3SelectDup(sqlite3*,Select*);
|
||||
void sqlite3FuncDefInsert(FuncDefHash*, FuncDef*);
|
||||
FuncDef *sqlite3FindFunction(sqlite3*,const char*,int,int,u8,int);
|
||||
void sqlite3RegisterBuiltinFunctions(sqlite3*);
|
||||
void sqlite3RegisterDateTimeFunctions(sqlite3*);
|
||||
void sqlite3RegisterDateTimeFunctions(void);
|
||||
void sqlite3RegisterGlobalFunctions(void);
|
||||
int sqlite3GetBuiltinFunction(const char *, int, FuncDef **);
|
||||
#ifdef SQLITE_DEBUG
|
||||
@@ -2282,7 +2315,7 @@ void sqlite3ValueApplyAffinity(sqlite3_value *, u8, u8);
|
||||
#ifndef SQLITE_AMALGAMATION
|
||||
extern const unsigned char sqlite3UpperToLower[];
|
||||
extern struct Sqlite3Config sqlite3Config;
|
||||
extern FuncDefHash sqlite3FuncBuiltins;
|
||||
extern FuncDefHash sqlite3GlobalFunctions;
|
||||
#endif
|
||||
void sqlite3RootPageMoved(Db*, int, int);
|
||||
void sqlite3Reindex(Parse*, Token*, Token*);
|
||||
|
||||
Reference in New Issue
Block a user