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 "winbase.h"
  25 #include "objidl.h"
  26 #include "msi.h"
  27 #include "msiquery.h"
  28 #include "msipriv.h"
  29
  30
  31 #define OP_EQ       1
  32 #define OP_AND      2
  33 #define OP_OR       3
  34 #define OP_GT       4
  35 #define OP_LT       5
  36 #define OP_LE       6
  37 #define OP_GE       7
  38 #define OP_NE       8
  39 #define OP_ISNULL   9
  40 #define OP_NOTNULL  10
  41
  42 #define EXPR_COMPLEX  1
  43 #define EXPR_COLUMN   2
  44 #define EXPR_COL_NUMBER 3
  45 #define EXPR_IVAL     4
  46 #define EXPR_SVAL     5
  47 #define EXPR_UVAL     6
  48
  49 struct complex_expr
  50 {
  51     UINT op;
  52     struct expr *left;
  53     struct expr *right;
  54 };
  55
  56 struct expr
  57 {
  58     int type;
  59     union
  60     {
  61         struct complex_expr expr;
  62         INT   ival;
  63         UINT  uval;
  64         LPWSTR sval;
  65         LPWSTR column;
  66         UINT col_number;
  67     } u;
  68 };
  69
  70
  71 UINT MSI_ParseSQL( MSIDATABASE *db, LPCWSTR command, MSIVIEW **phView);
  72
  73 UINT TABLE_CreateView( MSIDATABASE *db, LPWSTR name, MSIVIEW **view );
  74
  75 UINT SELECT_CreateView( MSIDATABASE *db, MSIVIEW **view, MSIVIEW *table );
  76 UINT SELECT_AddColumn( MSIVIEW *select, LPWSTR name );
  77
  78 UINT DISTINCT_CreateView( MSIDATABASE *db, MSIVIEW **view, MSIVIEW *table );
  79
  80 UINT ORDER_CreateView( MSIDATABASE *db, MSIVIEW **view, MSIVIEW *table );
  81 UINT ORDER_AddColumn( MSIVIEW *group, LPWSTR name );
  82
  83 UINT WHERE_CreateView( MSIDATABASE *db, MSIVIEW **view, MSIVIEW *table );
  84 UINT WHERE_AddCondition( MSIVIEW *view, struct expr *condition );
  85
  86 int sqliteGetToken(const WCHAR *z, int *tokenType);
  87
  88 #endif /* __WINE_MSI_QUERY_H */