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Overview
| Comment: | Merge latest trunk with this branch. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | preupdate-without-rowid |
| Files: | files | file ages | folders |
| SHA1: |
4a592abbc555fd3b70979b551b00c2ba |
| User & Date: | dan 2017-01-31 14:08:04 |
Context
|
2017-01-31
| ||
| 17:31 | Add a speed-test program for the sessions module. Closed-Leaf check-in: 25f1275f user: dan tags: preupdate-without-rowid | |
| 14:08 | Merge latest trunk with this branch. check-in: 4a592abb user: dan tags: preupdate-without-rowid | |
| 12:41 | Further minor enhancement and size reduction in sqlite3ExprAssignVarNumber(). check-in: eacfdcf2 user: drh tags: trunk | |
|
2017-01-30
| ||
| 19:44 | Experimental change to invoke the preupdate hook when WITHOUT ROWID tables are written. check-in: 856f8604 user: dan tags: preupdate-without-rowid | |
Changes
Changes to src/expr.c.
963 964 965 966 967 968 969 970 971 972 973 974 975 976 977 978 979 980 981 982 983 984 985 986 987 |
x = (ynVar)(++pParse->nVar);
}else{
int doAdd = 0;
if( z[0]=='?' ){
/* Wildcard of the form "?nnn". Convert "nnn" to an integer and
** use it as the variable number */
i64 i;
int bOk = 0==sqlite3Atoi64(&z[1], &i, n-1, SQLITE_UTF8);
x = (ynVar)i;
testcase( i==0 );
testcase( i==1 );
testcase( i==db->aLimit[SQLITE_LIMIT_VARIABLE_NUMBER]-1 );
testcase( i==db->aLimit[SQLITE_LIMIT_VARIABLE_NUMBER] );
if( bOk==0 || i<1 || i>db->aLimit[SQLITE_LIMIT_VARIABLE_NUMBER] ){
sqlite3ErrorMsg(pParse, "variable number must be between ?1 and ?%d",
db->aLimit[SQLITE_LIMIT_VARIABLE_NUMBER]);
return;
}
if( x>pParse->nVar ){
pParse->nVar = (int)x;
doAdd = 1;
}else if( sqlite3VListNumToName(pParse->pVList, x)==0 ){
doAdd = 1;
}
}else{
|
> > > > > | < > > |
963 964 965 966 967 968 969 970 971 972 973 974 975 976 977 978 979 980 981 982 983 984 985 986 987 988 989 990 991 992 993 |
x = (ynVar)(++pParse->nVar);
}else{
int doAdd = 0;
if( z[0]=='?' ){
/* Wildcard of the form "?nnn". Convert "nnn" to an integer and
** use it as the variable number */
i64 i;
int bOk;
if( n==2 ){ /*OPTIMIZATION-IF-TRUE*/
i = z[1]-'0'; /* The common case of ?N for a single digit N */
bOk = 1;
}else{
bOk = 0==sqlite3Atoi64(&z[1], &i, n-1, SQLITE_UTF8);
}
testcase( i==0 );
testcase( i==1 );
testcase( i==db->aLimit[SQLITE_LIMIT_VARIABLE_NUMBER]-1 );
testcase( i==db->aLimit[SQLITE_LIMIT_VARIABLE_NUMBER] );
if( bOk==0 || i<1 || i>db->aLimit[SQLITE_LIMIT_VARIABLE_NUMBER] ){
sqlite3ErrorMsg(pParse, "variable number must be between ?1 and ?%d",
db->aLimit[SQLITE_LIMIT_VARIABLE_NUMBER]);
return;
}
x = (ynVar)i;
if( x>pParse->nVar ){
pParse->nVar = (int)x;
doAdd = 1;
}else if( sqlite3VListNumToName(pParse->pVList, x)==0 ){
doAdd = 1;
}
}else{
|