Do not assign to casted values.
[wine/multimedia.git] / dlls / msi / query.h
blob39f3fabc4ca49968da2db9b863bebc05b4d4bbe9
1 /*
2 * Implementation of the Microsoft Installer (msi.dll)
4 * Copyright 2002 Mike McCormack for CodeWeavers
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.
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.
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
21 #ifndef __WINE_MSI_QUERY_H
22 #define __WINE_MSI_QUERY_H
24 #include <stdarg.h>
26 #include "windef.h"
27 #include "winbase.h"
28 #include "objidl.h"
29 #include "msi.h"
30 #include "msiquery.h"
31 #include "msipriv.h"
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
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 #define EXPR_STRCMP 7
52 #define EXPR_UTF8 8
53 #define EXPR_WILDCARD 9
55 struct sql_str {
56 LPCWSTR data;
57 INT len;
60 typedef struct _string_list
62 LPWSTR string;
63 struct _string_list *next;
64 } string_list;
66 struct complex_expr
68 UINT op;
69 struct expr *left;
70 struct expr *right;
73 struct expr
75 int type;
76 union
78 struct complex_expr expr;
79 INT ival;
80 UINT uval;
81 LPWSTR sval;
82 LPWSTR column;
83 UINT col_number;
84 char *utf8;
85 } u;
88 typedef struct _create_col_info
90 LPWSTR colname;
91 UINT type;
92 struct _create_col_info *next;
93 } create_col_info;
95 typedef struct _value_list
97 struct expr *val;
98 struct _value_list *next;
99 } value_list;
101 typedef struct _column_assignment
103 string_list *col_list;
104 value_list *val_list;
105 } column_assignment;
108 UINT MSI_ParseSQL( MSIDATABASE *db, LPCWSTR command, MSIVIEW **phView);
110 UINT TABLE_CreateView( MSIDATABASE *db, LPCWSTR name, MSIVIEW **view );
112 UINT SELECT_CreateView( MSIDATABASE *db, MSIVIEW **view, MSIVIEW *table,
113 string_list *columns );
115 UINT DISTINCT_CreateView( MSIDATABASE *db, MSIVIEW **view, MSIVIEW *table );
117 UINT ORDER_CreateView( MSIDATABASE *db, MSIVIEW **view, MSIVIEW *table );
118 UINT ORDER_AddColumn( MSIVIEW *group, LPWSTR name );
120 UINT WHERE_CreateView( MSIDATABASE *db, MSIVIEW **view, MSIVIEW *table,
121 struct expr *cond );
123 UINT CREATE_CreateView( MSIDATABASE *db, MSIVIEW **view, LPWSTR table,
124 create_col_info *col_info, BOOL temp );
126 UINT INSERT_CreateView( MSIDATABASE *db, MSIVIEW **view, LPWSTR table,
127 string_list *columns, value_list *values, BOOL temp );
129 UINT UPDATE_CreateView( MSIDATABASE *db, MSIVIEW **, LPWSTR table,
130 column_assignment *list, struct expr *expr );
132 void delete_expr( struct expr *e );
133 void delete_string_list( string_list *sl );
134 void delete_value_list( value_list *vl );
136 int sqliteGetToken(const WCHAR *z, int *tokenType);
138 #endif /* __WINE_MSI_QUERY_H */