コード例 #1
0
ファイル: SQLiteCommand.cs プロジェクト: Bectinced-aeN/vrcsdk
 internal static void BindParameter(IntPtr stmt, int index, object value, bool storeDateTimeAsTicks)
 {
     if (value == null)
     {
         SQLite3.BindNull(stmt, index);
     }
     else if (value is int)
     {
         SQLite3.BindInt(stmt, index, (int)value);
     }
     else if (value is string)
     {
         SQLite3.BindText(stmt, index, (string)value, -1, NegativePointer);
     }
     else if (value is byte || value is ushort || value is sbyte || value is short)
     {
         SQLite3.BindInt(stmt, index, Convert.ToInt32(value));
     }
     else if (value is bool)
     {
         SQLite3.BindInt(stmt, index, ((bool)value) ? 1 : 0);
     }
     else if (value is uint || value is long)
     {
         SQLite3.BindInt64(stmt, index, Convert.ToInt64(value));
     }
     else if (value is float || value is double || value is decimal)
     {
         SQLite3.BindDouble(stmt, index, Convert.ToDouble(value));
     }
     else if (value is TimeSpan)
     {
         SQLite3.BindInt64(stmt, index, ((TimeSpan)value).Ticks);
     }
     else if (value is DateTime)
     {
         if (storeDateTimeAsTicks)
         {
             SQLite3.BindInt64(stmt, index, ((DateTime)value).Ticks);
         }
         else
         {
             SQLite3.BindText(stmt, index, ((DateTime)value).ToString("yyyy-MM-dd HH:mm:ss"), -1, NegativePointer);
         }
     }
     else if (value is DateTimeOffset)
     {
         SQLite3.BindInt64(stmt, index, ((DateTimeOffset)value).UtcTicks);
     }
     else if (value.GetType().IsEnum)
     {
         SQLite3.BindInt(stmt, index, Convert.ToInt32(value));
     }
     else if (value is byte[])
     {
         SQLite3.BindBlob(stmt, index, (byte[])value, ((byte[])value).Length, NegativePointer);
     }
     else
     {
         if (!(value is Guid))
         {
             throw new NotSupportedException("Cannot store type: " + value.GetType());
         }
         SQLite3.BindText(stmt, index, ((Guid)value).ToString(), 72, NegativePointer);
     }
 }
コード例 #2
0
ファイル: SQLiteCommand.cs プロジェクト: Bectinced-aeN/vrcsdk
 private object ReadCol(IntPtr stmt, int index, SQLite3.ColType type, Type clrType)
 {
     if (type == SQLite3.ColType.Null)
     {
         return(null);
     }
     if (clrType == typeof(string))
     {
         return(SQLite3.ColumnString(stmt, index));
     }
     if (clrType == typeof(int))
     {
         return(SQLite3.ColumnInt(stmt, index));
     }
     if (clrType == typeof(bool))
     {
         return(SQLite3.ColumnInt(stmt, index) == 1);
     }
     if (clrType == typeof(double))
     {
         return(SQLite3.ColumnDouble(stmt, index));
     }
     if (clrType == typeof(float))
     {
         return((float)SQLite3.ColumnDouble(stmt, index));
     }
     if (clrType == typeof(TimeSpan))
     {
         return(new TimeSpan(SQLite3.ColumnInt64(stmt, index)));
     }
     if (clrType == typeof(DateTime))
     {
         if (_conn.StoreDateTimeAsTicks)
         {
             return(new DateTime(SQLite3.ColumnInt64(stmt, index)));
         }
         string s = SQLite3.ColumnString(stmt, index);
         return(DateTime.Parse(s));
     }
     if (clrType == typeof(DateTimeOffset))
     {
         return(new DateTimeOffset(SQLite3.ColumnInt64(stmt, index), TimeSpan.Zero));
     }
     if (clrType.IsEnum)
     {
         return(SQLite3.ColumnInt(stmt, index));
     }
     if (clrType == typeof(long))
     {
         return(SQLite3.ColumnInt64(stmt, index));
     }
     if (clrType == typeof(uint))
     {
         return((uint)SQLite3.ColumnInt64(stmt, index));
     }
     if (clrType == typeof(decimal))
     {
         return((decimal)SQLite3.ColumnDouble(stmt, index));
     }
     if (clrType == typeof(byte))
     {
         return((byte)SQLite3.ColumnInt(stmt, index));
     }
     if (clrType == typeof(ushort))
     {
         return((ushort)SQLite3.ColumnInt(stmt, index));
     }
     if (clrType == typeof(short))
     {
         return((short)SQLite3.ColumnInt(stmt, index));
     }
     if (clrType == typeof(sbyte))
     {
         return((sbyte)SQLite3.ColumnInt(stmt, index));
     }
     if (clrType == typeof(byte[]))
     {
         return(SQLite3.ColumnByteArray(stmt, index));
     }
     if (clrType == typeof(Guid))
     {
         string g = SQLite3.ColumnString(stmt, index);
         return(new Guid(g));
     }
     throw new NotSupportedException("Don't know how to read " + clrType);
 }
コード例 #3
0
 public static string ColumnString(IntPtr stmt, int index)
 {
     return(Marshal.PtrToStringUni(SQLite3.ColumnText16(stmt, index)));
 }
コード例 #4
0
ファイル: SQLiteCommand.cs プロジェクト: Bectinced-aeN/vrcsdk
 private void Finalize(IntPtr stmt)
 {
     SQLite3.Finalize(stmt);
 }
コード例 #5
0
ファイル: TypeHandler.cs プロジェクト: tyrbedarf/Sqlite4Unity
        private static void RegisterDefaultTypes()
        {
#if UNITY_STANDALONE
            Register(
                typeof(Vector2),
                (stmt, index) =>
            {
                var bytes = SQLite3.ColumnByteArray(stmt, index);
                var x     = BitConverter.ToSingle(bytes, 0);
                var y     = BitConverter.ToSingle(bytes, sizeof(float));

                return(new Vector2(x, y));
            },
                (c) =>
            {
                return("blob");
            },
                (stmt, index, value) =>
            {
                var vec   = (Vector2)value;
                var bytes = new byte[sizeof(float) * 2];
                Buffer.BlockCopy(BitConverter.GetBytes(vec.x), 0, bytes, 0, sizeof(float));
                Buffer.BlockCopy(BitConverter.GetBytes(vec.y), 0, bytes, sizeof(float), sizeof(float));

                SQLite3.BindBlob(stmt, index, bytes, bytes.Length, new System.IntPtr(-1));
            });

            Register(
                typeof(Vector3),
                (stmt, index) =>
            {
                var bytes = SQLite3.ColumnByteArray(stmt, index);
                var x     = BitConverter.ToSingle(bytes, 0);
                var y     = BitConverter.ToSingle(bytes, sizeof(float));
                var z     = BitConverter.ToSingle(bytes, sizeof(float) * 2);

                return(new Vector3(x, y, z));
            },
                (c) =>
            {
                return("blob");
            },
                (stmt, index, value) =>
            {
                var vec   = (Vector3)value;
                var bytes = new byte[sizeof(float) * 3];
                Buffer.BlockCopy(BitConverter.GetBytes(vec.x), 0, bytes, 0, sizeof(float));
                Buffer.BlockCopy(BitConverter.GetBytes(vec.y), 0, bytes, sizeof(float), sizeof(float));
                Buffer.BlockCopy(BitConverter.GetBytes(vec.z), 0, bytes, sizeof(float) * 2, sizeof(float));

                SQLite3.BindBlob(stmt, index, bytes, bytes.Length, new System.IntPtr(-1));
            });

            Register(
                typeof(Color),
                (stmt, index) =>
            {
                var bytes = SQLite3.ColumnByteArray(stmt, index);
                var r     = BitConverter.ToSingle(bytes, 0);
                var g     = BitConverter.ToSingle(bytes, sizeof(float));
                var b     = BitConverter.ToSingle(bytes, sizeof(float) * 2);
                var a     = BitConverter.ToSingle(bytes, sizeof(float) * 3);

                return(new Color(r, g, b, a));
            },
                (c) =>
            {
                return("blob");
            },
                (stmt, index, value) =>
            {
                var vec   = (Color)value;
                var bytes = new byte[sizeof(float) * 4];
                Buffer.BlockCopy(BitConverter.GetBytes(vec.r), 0, bytes, 0, sizeof(float));
                Buffer.BlockCopy(BitConverter.GetBytes(vec.g), 0, bytes, sizeof(float), sizeof(float));
                Buffer.BlockCopy(BitConverter.GetBytes(vec.b), 0, bytes, sizeof(float) * 2, sizeof(float));
                Buffer.BlockCopy(BitConverter.GetBytes(vec.a), 0, bytes, sizeof(float) * 3, sizeof(float));

                SQLite3.BindBlob(stmt, index, bytes, bytes.Length, new System.IntPtr(-1));
            });
#endif
        }
コード例 #6
0
 /// <summary>
 /// Gets the last row identifier.
 /// </summary>
 /// <returns>
 /// The <see cref="long"/>.
 /// </returns>
 public long GetLastRowId() => SQLite3.LastInsertRowid(this.Handle);
コード例 #7
0
 protected virtual IntPtr Prepare()
 {
     return(SQLite3.Prepare2(Connection.Handle, CommandText));
 }
コード例 #8
0
        protected virtual Sqlite3Statement Prepare()
        {
            var stmt = SQLite3.Prepare2(Connection.Handle, CommandText);

            return(stmt);
        }
コード例 #9
0
        object ReadCol(Sqlite3Statement stmt, int index, SQLite3.ColType type, Type clrType)
        {
            if (type == SQLite3.ColType.Null)
            {
                return(null);
            }
            else
            {
                if (clrType == typeof(String))
                {
                    return(SQLite3.ColumnString(stmt, index));
                }
                else if (clrType == typeof(Int32))
                {
                    return((int)SQLite3.ColumnInt(stmt, index));
                }
                else if (clrType == typeof(Boolean))
                {
                    return(SQLite3.ColumnInt(stmt, index) == 1);
                }
                else if (clrType == typeof(double))
                {
                    return(SQLite3.ColumnDouble(stmt, index));
                }
                else if (clrType == typeof(float))
                {
                    return((float)SQLite3.ColumnDouble(stmt, index));
                }
                else if (clrType == typeof(TimeSpan))
                {
                    return(new TimeSpan(SQLite3.ColumnInt64(stmt, index)));
                }
                else if (clrType == typeof(DateTime))
                {
                    if (_conn.StoreDateTimeAsTicks)
                    {
                        return(new DateTime(SQLite3.ColumnInt64(stmt, index)));
                    }
                    else
                    {
                        var      text = SQLite3.ColumnString(stmt, index);
                        DateTime resultDate;
                        if (!DateTime.TryParseExact(text, DateTimeExactStoreFormat, System.Globalization.CultureInfo.InvariantCulture, System.Globalization.DateTimeStyles.None, out resultDate))
                        {
                            resultDate = DateTime.Parse(text);
                        }
                        return(resultDate);
                    }
                }
                else if (clrType == typeof(DateTimeOffset))
                {
                    return(new DateTimeOffset(SQLite3.ColumnInt64(stmt, index), TimeSpan.Zero));

#if !USE_NEW_REFLECTION_API
                }
                else if (clrType.IsEnum)
                {
#else
                }
                else if (clrType.GetTypeInfo().IsEnum)
                {
#endif
                    if (type == SQLite3.ColType.Text)
                    {
                        var value = SQLite3.ColumnString(stmt, index);
                        return(Enum.Parse(clrType, value.ToString(), true));
                    }
                    else
                    {
                        return(SQLite3.ColumnInt(stmt, index));
                    }
                }
                else if (clrType == typeof(Int64))
                {
                    return(SQLite3.ColumnInt64(stmt, index));
                }
                else if (clrType == typeof(UInt32))
                {
                    return((uint)SQLite3.ColumnInt64(stmt, index));
                }
                else if (clrType == typeof(decimal))
                {
                    return((decimal)SQLite3.ColumnDouble(stmt, index));
                }
                else if (clrType == typeof(Byte))
                {
                    return((byte)SQLite3.ColumnInt(stmt, index));
                }
                else if (clrType == typeof(UInt16))
                {
                    return((ushort)SQLite3.ColumnInt(stmt, index));
                }
                else if (clrType == typeof(Int16))
                {
                    return((short)SQLite3.ColumnInt(stmt, index));
                }
                else if (clrType == typeof(sbyte))
                {
                    return((sbyte)SQLite3.ColumnInt(stmt, index));
                }
                else if (clrType == typeof(byte[]))
                {
                    return(SQLite3.ColumnByteArray(stmt, index));
                }
                else if (clrType == typeof(Guid))
                {
                    var text = SQLite3.ColumnString(stmt, index);
                    return(new Guid(text));
                }
                else
                {
                    throw new NotSupportedException("Don't know how to read " + clrType);
                }
            }
        }
コード例 #10
0
 internal static void BindParameter(Sqlite3Statement stmt, int index, object value, bool storeDateTimeAsTicks)
 {
     if (value == null)
     {
         SQLite3.BindNull(stmt, index);
     }
     else
     {
         if (value is Int32)
         {
             SQLite3.BindInt(stmt, index, (int)value);
         }
         else if (value is String)
         {
             SQLite3.BindText(stmt, index, (string)value, -1, NegativePointer);
         }
         else if (value is Byte || value is UInt16 || value is SByte || value is Int16)
         {
             SQLite3.BindInt(stmt, index, Convert.ToInt32(value));
         }
         else if (value is Boolean)
         {
             SQLite3.BindInt(stmt, index, (bool)value ? 1 : 0);
         }
         else if (value is UInt32 || value is Int64)
         {
             SQLite3.BindInt64(stmt, index, Convert.ToInt64(value));
         }
         else if (value is Single || value is Double || value is Decimal)
         {
             SQLite3.BindDouble(stmt, index, Convert.ToDouble(value));
         }
         else if (value is TimeSpan)
         {
             SQLite3.BindInt64(stmt, index, ((TimeSpan)value).Ticks);
         }
         else if (value is DateTime)
         {
             if (storeDateTimeAsTicks)
             {
                 SQLite3.BindInt64(stmt, index, ((DateTime)value).Ticks);
             }
             else
             {
                 SQLite3.BindText(stmt, index, ((DateTime)value).ToString(DateTimeExactStoreFormat, System.Globalization.CultureInfo.InvariantCulture), -1, NegativePointer);
             }
         }
         else if (value is DateTimeOffset)
         {
             SQLite3.BindInt64(stmt, index, ((DateTimeOffset)value).UtcTicks);
         }
         else
         {
             // Now we could possibly get an enum, retrieve cached info
             var valueType = value.GetType();
             var enumInfo  = EnumCache.GetInfo(valueType);
             if (enumInfo.IsEnum)
             {
                 var enumIntValue = Convert.ToInt32(value);
                 if (enumInfo.StoreAsText)
                 {
                     SQLite3.BindText(stmt, index, enumInfo.EnumValues[enumIntValue], -1, NegativePointer);
                 }
                 else
                 {
                     SQLite3.BindInt(stmt, index, enumIntValue);
                 }
             }
             else if (value is byte[])
             {
                 SQLite3.BindBlob(stmt, index, (byte[])value, ((byte[])value).Length, NegativePointer);
             }
             else if (value is Guid)
             {
                 SQLite3.BindText(stmt, index, ((Guid)value).ToString(), 72, NegativePointer);
             }
             else
             {
                 throw new NotSupportedException("Cannot store type: " + value.GetType());
             }
         }
     }
 }
コード例 #11
0
 void Finalize(Sqlite3Statement stmt)
 {
     SQLite3.Finalize(stmt);
 }