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 #define EXPR_UNARY    12
  58
  59 struct sql_str {
  60     LPCWSTR data;
  61     INT len;
  62 };
  63
  64 struct complex_expr
  65 {
  66     UINT op;
  67     struct expr *left;
  68     struct expr *right;
  69 };
  70
  71 union ext_column
  72 {
  73     struct
  74     {
  75         LPCWSTR column;
  76         LPCWSTR table;
  77     } unparsed;
  78     struct
  79     {
  80         UINT column;
  81         struct join_table *table;
  82     } parsed;
  83 };
  84
  85 struct expr
  86 {
  87     int type;
  88     union
  89     {
  90         struct complex_expr expr;
  91         INT   ival;
  92         UINT  uval;
  93         LPCWSTR sval;
  94         union ext_column column;
  95     } u;
  96 };
  97
  98 typedef struct
  99 {
 100     MSIDATABASE *db;
 101     LPCWSTR command;
 102     DWORD n, len;
 103     UINT r;
 104     MSIVIEW **view;  /* View structure for the resulting query.  This value
 105                       * tracks the view currently being created so we can free
 106                       * this view on syntax error.
 107                       */
 108     struct list *mem;
 109 } SQL_input;
 110
 111 UINT MSI_ParseSQL( MSIDATABASE *db, LPCWSTR command, MSIVIEW **phview,
 112                    struct list *mem ) DECLSPEC_HIDDEN;
 113
 114 UINT TABLE_CreateView( MSIDATABASE *db, LPCWSTR name, MSIVIEW **view ) DECLSPEC_HIDDEN;
 115
 116 UINT SELECT_CreateView( MSIDATABASE *db, MSIVIEW **view, MSIVIEW *table,
 117                         const column_info *columns ) DECLSPEC_HIDDEN;
 118
 119 UINT DISTINCT_CreateView( MSIDATABASE *db, MSIVIEW **view, MSIVIEW *table ) DECLSPEC_HIDDEN;
 120
 121 UINT ORDER_CreateView( MSIDATABASE *db, MSIVIEW **view, MSIVIEW *table,
 122                        column_info *columns ) DECLSPEC_HIDDEN;
 123
 124 UINT WHERE_CreateView( MSIDATABASE *db, MSIVIEW **view, LPWSTR tables,
 125                        struct expr *cond ) DECLSPEC_HIDDEN;
 126
 127 UINT CREATE_CreateView( MSIDATABASE *db, MSIVIEW **view, LPCWSTR table,
 128                         column_info *col_info, BOOL hold ) DECLSPEC_HIDDEN;
 129
 130 UINT INSERT_CreateView( MSIDATABASE *db, MSIVIEW **view, LPCWSTR table,
 131                         column_info *columns, column_info *values, BOOL temp ) DECLSPEC_HIDDEN;
 132
 133 UINT UPDATE_CreateView( MSIDATABASE *db, MSIVIEW **view, LPWSTR table,
 134                         column_info *list, struct expr *expr ) DECLSPEC_HIDDEN;
 135
 136 UINT DELETE_CreateView( MSIDATABASE *db, MSIVIEW **view, MSIVIEW *table ) DECLSPEC_HIDDEN;
 137
 138 UINT ALTER_CreateView( MSIDATABASE *db, MSIVIEW **view, LPCWSTR name, column_info *colinfo, int hold ) DECLSPEC_HIDDEN;
 139
 140 UINT STREAMS_CreateView( MSIDATABASE *db, MSIVIEW **view ) DECLSPEC_HIDDEN;
 141
 142 UINT STORAGES_CreateView( MSIDATABASE *db, MSIVIEW **view ) DECLSPEC_HIDDEN;
 143
 144 UINT DROP_CreateView( MSIDATABASE *db, MSIVIEW **view, LPCWSTR name ) DECLSPEC_HIDDEN;
 145
 146 int sqliteGetToken(const WCHAR *z, int *tokenType, int *skip) DECLSPEC_HIDDEN;
 147
 148 MSIRECORD *msi_query_merge_record( UINT fields, const column_info *vl, MSIRECORD *rec ) DECLSPEC_HIDDEN;
 149
 150 UINT msi_create_table( MSIDATABASE *db, LPCWSTR name, column_info *col_info,
 151                        MSICONDITION persistent, BOOL hold ) DECLSPEC_HIDDEN;
 152
 153 UINT msi_select_update( MSIVIEW *view, MSIRECORD *rec, UINT row ) DECLSPEC_HIDDEN;
 154
 155 UINT msi_view_refresh_row( MSIDATABASE *db, MSIVIEW *view, UINT row, MSIRECORD *rec ) DECLSPEC_HIDDEN;
 156
 157 #endif /* __WINE_MSI_QUERY_H */