1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
|
using System;
using System.Globalization;
using SQLitePCL.pretty;
namespace Emby.Server.Implementations.Data
{
public static class SqliteExtensions
{
public static void RunQueries(this SQLiteDatabaseConnection connection, string[] queries)
{
if (queries == null)
{
throw new ArgumentNullException("queries");
}
connection.RunInTransaction(conn =>
{
//foreach (var query in queries)
//{
// conn.Execute(query);
//}
conn.ExecuteAll(string.Join(";", queries));
});
}
public static byte[] ToGuidParamValue(this string str)
{
return new Guid(str).ToByteArray();
}
public static Guid ReadGuid(this IResultSetValue result)
{
return new Guid(result.ToBlob());
}
public static string ToDateTimeParamValue(this DateTime dateValue)
{
var kind = DateTimeKind.Utc;
return (dateValue.Kind == DateTimeKind.Unspecified)
? DateTime.SpecifyKind(dateValue, kind).ToString(
GetDateTimeKindFormat(kind),
CultureInfo.InvariantCulture)
: dateValue.ToString(
GetDateTimeKindFormat(dateValue.Kind),
CultureInfo.InvariantCulture);
}
private static string GetDateTimeKindFormat(
DateTimeKind kind)
{
return (kind == DateTimeKind.Utc) ? _datetimeFormatUtc : _datetimeFormatLocal;
}
/// <summary>
/// An array of ISO-8601 DateTime formats that we support parsing.
/// </summary>
private static string[] _datetimeFormats = new string[] {
"THHmmssK",
"THHmmK",
"HH:mm:ss.FFFFFFFK",
"HH:mm:ssK",
"HH:mmK",
"yyyy-MM-dd HH:mm:ss.FFFFFFFK", /* NOTE: UTC default (5). */
"yyyy-MM-dd HH:mm:ssK",
"yyyy-MM-dd HH:mmK",
"yyyy-MM-ddTHH:mm:ss.FFFFFFFK",
"yyyy-MM-ddTHH:mmK",
"yyyy-MM-ddTHH:mm:ssK",
"yyyyMMddHHmmssK",
"yyyyMMddHHmmK",
"yyyyMMddTHHmmssFFFFFFFK",
"THHmmss",
"THHmm",
"HH:mm:ss.FFFFFFF",
"HH:mm:ss",
"HH:mm",
"yyyy-MM-dd HH:mm:ss.FFFFFFF", /* NOTE: Non-UTC default (19). */
"yyyy-MM-dd HH:mm:ss",
"yyyy-MM-dd HH:mm",
"yyyy-MM-ddTHH:mm:ss.FFFFFFF",
"yyyy-MM-ddTHH:mm",
"yyyy-MM-ddTHH:mm:ss",
"yyyyMMddHHmmss",
"yyyyMMddHHmm",
"yyyyMMddTHHmmssFFFFFFF",
"yyyy-MM-dd",
"yyyyMMdd",
"yy-MM-dd"
};
private static string _datetimeFormatUtc = _datetimeFormats[5];
private static string _datetimeFormatLocal = _datetimeFormats[19];
public static DateTime ReadDateTime(this IResultSetValue result)
{
var dateText = result.ToString();
return DateTime.ParseExact(
dateText, _datetimeFormats,
DateTimeFormatInfo.InvariantInfo,
DateTimeStyles.None).ToUniversalTime();
}
}
}
|
