dlls/msi/query.h

   1 /*
   2  * Implementation of the Microsoft Installer (msi.dll)
   3  *
   4  * Copyright 2002 Mike McCormack for CodeWeavers
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19  */
  20
  21 #ifndef __WINE_MSI_QUERY_H
  22 #define __WINE_MSI_QUERY_H
  23
  24 #include <stdarg.h>
  25
  26 #include "windef.h"
  27 #include "winbase.h"
  28 #include "objidl.h"
  29 #include "msi.h"
  30 #include "msiquery.h"
  31 #include "msipriv.h"
  32
  33
  34 #define OP_EQ       1
  35 #define OP_AND      2
  36 #define OP_OR       3
  37 #define OP_GT       4
  38 #define OP_LT       5
  39 #define OP_LE       6
  40 #define OP_GE       7
  41 #define OP_NE       8
  42 #define OP_ISNULL   9
  43 #define OP_NOTNULL  10
  44
  45 #define EXPR_COMPLEX  1
  46 #define EXPR_COLUMN   2
  47 #define EXPR_COL_NUMBER 3
  48 #define EXPR_IVAL     4
  49 #define EXPR_SVAL     5
  50 #define EXPR_UVAL     6
  51
  52 struct complex_expr
  53 {
  54     UINT op;
  55     struct expr *left;
  56     struct expr *right;
  57 };
  58
  59 struct expr
  60 {
  61     int type;
  62     union
  63     {
  64         struct complex_expr expr;
  65         INT   ival;
  66         UINT  uval;
  67         LPWSTR sval;
  68         LPWSTR column;
  69         UINT col_number;
  70     } u;
  71 };
  72
  73
  74 UINT MSI_ParseSQL( MSIDATABASE *db, LPCWSTR command, MSIVIEW **phView);
  75
  76 UINT TABLE_CreateView( MSIDATABASE *db, LPWSTR name, MSIVIEW **view );
  77
  78 UINT SELECT_CreateView( MSIDATABASE *db, MSIVIEW **view, MSIVIEW *table );
  79 UINT SELECT_AddColumn( MSIVIEW *select, LPWSTR name );
  80
  81 UINT DISTINCT_CreateView( MSIDATABASE *db, MSIVIEW **view, MSIVIEW *table );
  82
  83 UINT ORDER_CreateView( MSIDATABASE *db, MSIVIEW **view, MSIVIEW *table );
  84 UINT ORDER_AddColumn( MSIVIEW *group, LPWSTR name );
  85
  86 UINT WHERE_CreateView( MSIDATABASE *db, MSIVIEW **view, MSIVIEW *table );
  87 UINT WHERE_AddCondition( MSIVIEW *view, struct expr *condition );
  88
  89 int sqliteGetToken(const WCHAR *z, int *tokenType);
  90
  91 #endif /* __WINE_MSI_QUERY_H */