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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, 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 #define EXPR_COL_NUMBER32 11
  57
  58 struct sql_str {
  59     LPCWSTR data;
  60     INT len;
  61 };
  62
  63 typedef struct _column_info
  64 {
  65     LPCWSTR table;
  66     LPCWSTR column;
  67     UINT   type;
  68     struct expr *val;
  69     struct _column_info *next;
  70 } column_info;
  71
  72 struct complex_expr
  73 {
  74     UINT op;
  75     struct expr *left;
  76     struct expr *right;
  77 };
  78
  79 struct expr
  80 {
  81     int type;
  82     union
  83     {
  84         struct complex_expr expr;
  85         INT   ival;
  86         UINT  uval;
  87         LPCWSTR sval;
  88         LPCWSTR column;
  89         UINT col_number;
  90     } u;
  91 };
  92
  93 UINT MSI_ParseSQL( MSIDATABASE *db, LPCWSTR command, MSIVIEW **phview,
  94                    struct list *mem );
  95
  96 UINT TABLE_CreateView( MSIDATABASE *db, LPCWSTR name, MSIVIEW **view );
  97
  98 UINT SELECT_CreateView( MSIDATABASE *db, MSIVIEW **view, MSIVIEW *table,
  99                         column_info *columns );
 100
 101 UINT DISTINCT_CreateView( MSIDATABASE *db, MSIVIEW **view, MSIVIEW *table );
 102
 103 UINT ORDER_CreateView( MSIDATABASE *db, MSIVIEW **view, MSIVIEW *table,
 104                        column_info *columns );
 105
 106 UINT WHERE_CreateView( MSIDATABASE *db, MSIVIEW **view, MSIVIEW *table,
 107                        struct expr *cond );
 108
 109 UINT CREATE_CreateView( MSIDATABASE *db, MSIVIEW **view, LPWSTR table,
 110                         column_info *col_info, BOOL temp );
 111
 112 UINT INSERT_CreateView( MSIDATABASE *db, MSIVIEW **view, LPWSTR table,
 113                         column_info *columns, column_info *values, BOOL temp );
 114
 115 UINT UPDATE_CreateView( MSIDATABASE *db, MSIVIEW **, LPWSTR table,
 116                         column_info *list, struct expr *expr );
 117
 118 UINT DELETE_CreateView( MSIDATABASE *db, MSIVIEW **view, MSIVIEW *table );
 119
 120 UINT JOIN_CreateView( MSIDATABASE *db, MSIVIEW **view,
 121                       LPCWSTR left, LPCWSTR right );
 122
 123 UINT ALTER_CreateView( MSIDATABASE *db, MSIVIEW **view, LPCWSTR name, int hold );
 124
 125 int sqliteGetToken(const WCHAR *z, int *tokenType);
 126
 127 MSIRECORD *msi_query_merge_record( UINT fields, column_info *vl, MSIRECORD *rec );
 128
 129 #endif /* __WINE_MSI_QUERY_H */