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Add the shared schema/pager modifications. Very few tests so far. (CVS 2859)

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FossilOrigin-Name: deeda0dc06c1595aedd8d06a0c4e88a8abf78cf7
This commit is contained in:
danielk1977
2006-01-05 11:34:32 +00:00
parent a6370df1e1
commit da18423620
27 changed files with 1077 additions and 375 deletions
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10
src/auth.c
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@@ -14,7 +14,7 @@
** systems that do not need this facility may omit it by recompiling
** the library with -DSQLITE_OMIT_AUTHORIZATION=1
**
** $Id: auth.c,v 1.22 2005/07/29 15:36:15 drh Exp $
** $Id: auth.c,v 1.23 2006/01/05 11:34:34 danielk1977 Exp $
*/
#include "sqliteInt.h"
@@ -112,10 +112,12 @@ void sqlite3AuthRead(
int iSrc; /* Index in pTabList->a[] of table being read */
const char *zDBase; /* Name of database being accessed */
TriggerStack *pStack; /* The stack of current triggers */
int iDb; /* The index of the database the expression refers to */
if( db->xAuth==0 ) return;
if( pExpr->op==TK_AS ) return;
assert( pExpr->op==TK_COLUMN );
iDb = sqlite3SchemaToIndex(pParse->db, pExpr->pSchema);
for(iSrc=0; pTabList && iSrc<pTabList->nSrc; iSrc++){
if( pExpr->iTable==pTabList->a[iSrc].iCursor ) break;
}
@@ -140,14 +142,14 @@ void sqlite3AuthRead(
}else{
zCol = "ROWID";
}
assert( pExpr->iDb<db->nDb );
zDBase = db->aDb[pExpr->iDb].zName;
assert( iDb<db->nDb );
zDBase = db->aDb[iDb].zName;
rc = db->xAuth(db->pAuthArg, SQLITE_READ, pTab->zName, zCol, zDBase,
pParse->zAuthContext);
if( rc==SQLITE_IGNORE ){
pExpr->op = TK_NULL;
}else if( rc==SQLITE_DENY ){
if( db->nDb>2 || pExpr->iDb!=0 ){
if( db->nDb>2 || iDb!=0 ){
sqlite3ErrorMsg(pParse, "access to %s.%s.%s is prohibited",
zDBase, pTab->zName, zCol);
}else{