36 lines
1.5 KiB
C#
36 lines
1.5 KiB
C#
using System;
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using System.Data;
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using System.Data.SQLite;
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namespace SharpChat.Database.SQLite {
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public class SQLiteDatabaseParameter : IDatabaseParameter {
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public SQLiteParameter Parameter { get; }
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public string Name => Parameter.ParameterName;
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public object Value { get => Parameter.Value; set => Parameter.Value = value; }
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public SQLiteDatabaseParameter(string name, object value) : this(new SQLiteParameter(name, value)) { }
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public SQLiteDatabaseParameter(string name, DatabaseType type) : this(new SQLiteParameter(name, MapType(type))) { }
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public SQLiteDatabaseParameter(SQLiteParameter parameter) {
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Parameter = parameter ?? throw new ArgumentNullException(nameof(parameter));
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}
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internal static DbType MapType(DatabaseType type) {
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return type switch {
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DatabaseType.AsciiString => DbType.AnsiString,
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DatabaseType.UnicodeString => DbType.String,
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DatabaseType.Int8 => DbType.SByte,
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DatabaseType.Int16 => DbType.Int16,
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DatabaseType.Int32 => DbType.Int32,
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DatabaseType.Int64 => DbType.Int64,
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DatabaseType.UInt8 => DbType.Byte,
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DatabaseType.UInt16 => DbType.UInt16,
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DatabaseType.UInt32 => DbType.UInt32,
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DatabaseType.UInt64 => DbType.UInt64,
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_ => throw new ArgumentException($@"Unsupported type {type}.", nameof(type)),
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};
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}
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}
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}
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