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msi: Fix where queries on 32bit integer columns.

This commit is contained in:
Mike McCormack 2006-07-25 11:17:56 +09:00 committed by Alexandre Julliard
parent 8144e17169
commit 4ab109e507
3 changed files with 21 additions and 13 deletions
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1
dlls/msi/query.h
View File

@ -53,6 +53,7 @@
#define EXPR_STRCMP 7
#define EXPR_WILDCARD 9
#define EXPR_COL_NUMBER_STRING 10
#define EXPR_COL_NUMBER32 11
struct sql_str {
LPCWSTR data;

7
dlls/msi/tests/db.c
View File

@ -1029,11 +1029,8 @@ static void test_where(void)
query = "SELECT * FROM `Media` WHERE `LastSequence` >= 1";
r = do_query(hdb, query, &rec);
todo_wine
{
ok(r == ERROR_SUCCESS, "MsiViewFetch failed: %d\n", r);
ok( check_record( rec, 4, "one.cab"), "wrong cabinet\n");
}
ok(r == ERROR_SUCCESS, "MsiViewFetch failed: %d\n", r);
ok( check_record( rec, 4, "one.cab"), "wrong cabinet\n");
MsiCloseHandle( hdb );
DeleteFile(msifile);

26
dlls/msi/where.c
View File

@ -99,7 +99,7 @@ static UINT WHERE_set_int( struct tagMSIVIEW *view, UINT row, UINT col, UINT val
return wv->table->ops->set_int( wv->table, row, col, val );
}
static UINT INT_evaluate( UINT lval, UINT op, UINT rval )
static INT INT_evaluate( INT lval, UINT op, INT rval )
{
switch( op )
{
@ -156,7 +156,7 @@ static const WCHAR *STRING_evaluate( string_table *st,
}
static UINT STRCMP_Evaluate( string_table *st, MSIVIEW *table, UINT row,
struct expr *cond, UINT *val, MSIRECORD *record )
struct expr *cond, INT *val, MSIRECORD *record )
{
int sr;
const WCHAR *l_str, *r_str;
@ -180,18 +180,25 @@ static UINT STRCMP_Evaluate( string_table *st, MSIVIEW *table, UINT row,
}
static UINT WHERE_evaluate( MSIDATABASE *db, MSIVIEW *table, UINT row,
struct expr *cond, UINT *val, MSIRECORD *record )
struct expr *cond, INT *val, MSIRECORD *record )
{
UINT r, lval, rval;
UINT r, tval;
INT lval, rval;
if( !cond )
return ERROR_SUCCESS;
switch( cond->type )
{
case EXPR_COL_NUMBER_STRING:
case EXPR_COL_NUMBER:
return table->ops->fetch_int( table, row, cond->u.col_number, val );
r = table->ops->fetch_int( table, row, cond->u.col_number, &tval );
*val = tval - 0x8000;
return ERROR_SUCCESS;
case EXPR_COL_NUMBER32:
r = table->ops->fetch_int( table, row, cond->u.col_number, &tval );
*val = tval;
return r;
case EXPR_UVAL:
*val = cond->u.uval;
@ -226,7 +233,8 @@ static UINT WHERE_evaluate( MSIDATABASE *db, MSIVIEW *table, UINT row,
static UINT WHERE_execute( struct tagMSIVIEW *view, MSIRECORD *record )
{
MSIWHEREVIEW *wv = (MSIWHEREVIEW*)view;
UINT count = 0, r, val, i;
UINT count = 0, r, i;
INT val;
MSIVIEW *table = wv->table;
TRACE("%p %p\n", wv, record);
@ -440,6 +448,8 @@ static UINT WHERE_VerifyCondition( MSIDATABASE *db, MSIVIEW *table, struct expr
{
if (type&MSITYPE_STRING)
cond->type = EXPR_COL_NUMBER_STRING;
else if ((type&0xff) == 4)
cond->type = EXPR_COL_NUMBER32;
else
cond->type = EXPR_COL_NUMBER;
cond->u.col_number = val;
@ -490,7 +500,7 @@ static UINT WHERE_VerifyCondition( MSIDATABASE *db, MSIVIEW *table, struct expr
case EXPR_IVAL:
*valid = 1;
cond->type = EXPR_UVAL;
cond->u.uval = cond->u.ival + (1<<15);
cond->u.uval = cond->u.ival;
break;
case EXPR_WILDCARD:
*valid = 1;