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 "objbase.h"
  29 #include "objidl.h"
  30 #include "msi.h"
  31 #include "msiquery.h"
  32 #include "msipriv.h"
  33 #include "wine/list.h"
  34
  35
  36 #define OP_EQ       1
  37 #define OP_AND      2
  38 #define OP_OR       3
  39 #define OP_GT       4
  40 #define OP_LT       5
  41 #define OP_LE       6
  42 #define OP_GE       7
  43 #define OP_NE       8
  44 #define OP_ISNULL   9
  45 #define OP_NOTNULL  10
  46
  47 #define EXPR_COMPLEX  1
  48 #define EXPR_COLUMN   2
  49 #define EXPR_COL_NUMBER 3
  50 #define EXPR_IVAL     4
  51 #define EXPR_SVAL     5
  52 #define EXPR_UVAL     6
  53 #define EXPR_STRCMP   7
  54 #define EXPR_WILDCARD 9
  55 #define EXPR_COL_NUMBER_STRING 10
  56
  57 struct sql_str {
  58     LPCWSTR data;
  59     INT len;
  60 };
  61
  62 typedef struct _column_info
  63 {
  64     LPCWSTR table;
  65     LPCWSTR column;
  66     UINT   type;
  67     struct expr *val;
  68     struct _column_info *next;
  69 } column_info;
  70
  71 struct complex_expr
  72 {
  73     UINT op;
  74     struct expr *left;
  75     struct expr *right;
  76 };
  77
  78 struct expr
  79 {
  80     int type;
  81     union
  82     {
  83         struct complex_expr expr;
  84         INT   ival;
  85         UINT  uval;
  86         LPCWSTR sval;
  87         LPCWSTR column;
  88         UINT col_number;
  89     } u;
  90 };
  91
  92 UINT MSI_ParseSQL( MSIDATABASE *db, LPCWSTR command, MSIVIEW **phview,
  93                    struct list *mem );
  94
  95 UINT TABLE_CreateView( MSIDATABASE *db, LPCWSTR name, MSIVIEW **view );
  96
  97 UINT SELECT_CreateView( MSIDATABASE *db, MSIVIEW **view, MSIVIEW *table,
  98                         column_info *columns );
  99
 100 UINT DISTINCT_CreateView( MSIDATABASE *db, MSIVIEW **view, MSIVIEW *table );
 101
 102 UINT ORDER_CreateView( MSIDATABASE *db, MSIVIEW **view, MSIVIEW *table,
 103                        column_info *columns );
 104
 105 UINT WHERE_CreateView( MSIDATABASE *db, MSIVIEW **view, MSIVIEW *table,
 106                        struct expr *cond );
 107
 108 UINT CREATE_CreateView( MSIDATABASE *db, MSIVIEW **view, LPWSTR table,
 109                         column_info *col_info, BOOL temp );
 110
 111 UINT INSERT_CreateView( MSIDATABASE *db, MSIVIEW **view, LPWSTR table,
 112                         column_info *columns, column_info *values, BOOL temp );
 113
 114 UINT UPDATE_CreateView( MSIDATABASE *db, MSIVIEW **, LPWSTR table,
 115                         column_info *list, struct expr *expr );
 116
 117 UINT DELETE_CreateView( MSIDATABASE *db, MSIVIEW **view, MSIVIEW *table );
 118
 119 int sqliteGetToken(const WCHAR *z, int *tokenType);
 120
 121 #endif /* __WINE_MSI_QUERY_H */