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Improvements to sqlite3_vtab_rhs_value() logging in the

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ext/misc/vtablog.c extension.

FossilOrigin-Name: 25131ee84f53dab1191e02c19cefd256aed2828c7edea325fcc0ba3b0a668583
This commit is contained in:
drh
2025-07-03 15:50:18 +00:00
parent 0e6e05d4d5
commit a24a397b8b
3 changed files with 17 additions and 27 deletions
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28
ext/misc/vtablog.c
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@ -485,32 +485,22 @@ static int vtablogBestIndex(
printf(" nConstraint: %d\n", p->nConstraint);
for(i=0; i<p->nConstraint; i++){
sqlite3_value *pVal = 0;
int rc;
char zRhs[50];
rc = sqlite3_vtab_rhs_value(p, i, &pVal);
if( rc==SQLITE_OK ){
switch( sqlite3_value_type(pVal) ){
case SQLITE_NULL: sqlite3_snprintf(50,zRhs,"NULL"); break;
case SQLITE_INTEGER: sqlite3_snprintf(50,zRhs,"%lld",
sqlite3_value_int64(pVal)); break;
case SQLITE_FLOAT: sqlite3_snprintf(50,zRhs,"%g",
sqlite3_value_double(pVal)); break;
case SQLITE_TEXT: sqlite3_snprintf(50,zRhs,"TEXT"); break;
default: sqlite3_snprintf(50,zRhs,"BLOB"); break;
}
}else{
sqlite3_snprintf(50,zRhs,"N/A");
}
int rc = sqlite3_vtab_rhs_value(p, i, &pVal);
printf(
" constraint[%d]: col=%d termid=%d op=%s usabled=%d coll=%s rhs=%s\n",
" constraint[%d]: col=%d termid=%d op=%s usabled=%d coll=%s rhs=",
i,
p->aConstraint[i].iColumn,
p->aConstraint[i].iTermOffset,
vtablogOpName(p->aConstraint[i].op),
p->aConstraint[i].usable,
sqlite3_vtab_collation(p,i),
zRhs
sqlite3_vtab_collation(p,i)
);
if( rc==SQLITE_OK ){
vtablogQuote(pVal);
printf("\n");
}else{
printf("N/A\n");
}
}
printf(" nOrderBy: %d\n", p->nOrderBy);
for(i=0; i<p->nOrderBy; i++){