mirrors/sqlite
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Performance tweaks for sqlite3AffinityType. (CVS 2295)

Browse Source 
FossilOrigin-Name: 32b926154aaae9264359fa1e9a7189afd08b0bb7
This commit is contained in:
drh 2005-01-31 23:45:55 +00:00
parent 52a83fbbe9
commit 59f19c15c5
3 changed files with 16 additions and 17 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
manifest
View File

@ -1,5 +1,5 @@
C Move\ssqlite3HashNoCase\sto\shash.c.\s(CVS\s2294)
D 2005-01-31T12:56:44
C Performance\stweaks\sfor\ssqlite3AffinityType.\s(CVS\s2295)
D 2005-01-31T23:45:56
F Makefile.in ffd81f5e926d40b457071b4de8d7c1fa18f39b5a
F Makefile.linux-gcc a9e5a0d309fa7c38e7c14d3ecf7690879d3a5457
F README a01693e454a00cc117967e3f9fdab2d4d52e9bc1
@ -31,7 +31,7 @@ F src/attach.c f78f76bc6a8e5e487ca53636e21ccba2484a9a61
F src/auth.c 18c5a0befe20f3a58a41e3ddd78f372faeeefe1f
F src/btree.c e68ae12c8b12ef9d45d58d931c36c184055a3880
F src/btree.h 74d19cf40ab49fd69abe9e4e12a6c321ad86c497
F src/build.c 34e6ed5c1ab484eac7efc8db317b721d73a4f72f
F src/build.c c09954ebeef8d7464305b4b2ff53f7fe193d7ae3
F src/cursor.c de73c00aefc4747ad59b5105cf38bbff0667922e
F src/date.c f3d1f5cd1503dabf426a198f3ebef5afbc122a7f
F src/delete.c 4b94395b52a8f7785acd71135c2ce54f3f5550b3
@ -272,7 +272,7 @@ F www/tclsqlite.tcl e73f8f8e5f20e8277619433f7970060ab01088fc
F www/vdbe.tcl 095f106d93875c94b47367384ebc870517431618
F www/version3.tcl 092a01f5ef430d2c4acc0ae558d74c4bb89638a0
F www/whentouse.tcl 3e522a06ad41992023c80ca29a048ae2331ca5bd
P dfbd684a913022ad43ce59c3422d3d94f776d547
R 16087849b395236d6d35d58fbf728fef
U danielk1977
Z b57c219848738ab7b503a66722d3bbda
P 5c10ccd8e99cab7e9f8e733dfd1447c2df1d25c1
R 8e51075895dcc7f3464e186f35d155df
U drh
Z 78ca355ac379f133da207d92588fd08c

2
manifest.uuid
View File

@ -1 +1 @@
5c10ccd8e99cab7e9f8e733dfd1447c2df1d25c1
32b926154aaae9264359fa1e9a7189afd08b0bb7

17
src/build.c
View File

@ -22,7 +22,7 @@
** COMMIT
** ROLLBACK
**
** $Id: build.c,v 1.303 2005/01/31 12:56:44 danielk1977 Exp $
** $Id: build.c,v 1.304 2005/01/31 23:45:56 drh Exp $
*/
#include "sqliteInt.h"
#include <ctype.h>
@ -876,14 +876,13 @@ static char sqlite3AffinityType(const char *zType, int nType){
return SQLITE_AFF_NONE;
}
for(i=0; i<sizeof(substrings)/sizeof(substrings[0]); i++){
int c1 = substrings[i].zSub[0];
int c2 = tolower(c1);
int limit = nType - substrings[i].nSub;
const char *z = substrings[i].zSub;
for(n=0; n<=limit; n++){
int c = zType[n];
if( (c==c1 || c==c2)
&& 0==sqlite3StrNICmp(&zType[n], z, substrings[i].nSub) ){
const char *zSub = substrings[i].zSub;
int c1 = tolower(zSub[0]);
int len = substrings[i].nSub;
int limit = nType - len;
const char *z = zType;
for(n=0; n<=limit; n++, z++){
if( tolower(z[0])==c1 && 0==sqlite3StrNICmp(z, zSub, len) ){
return substrings[i].affinity;
}
}