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using System;
using System.Collections.Generic;
using System.Text;
namespace Apewer.Source
{
/// <summary>字段类型。</summary>
[Serializable]
public enum ColumnType
{
/// <summary>带符号的 64 位整数(System.Int64)。</summary>
Integer,
/// <summary>64 位浮点数(System.Double)。</summary>
Float,
/// <summary>可变长度的二进制数据(System.Byte[])。</summary>
Bytes,
/// <summary>日期和时间类型(System.DateTime)。</summary>
DateTime,
/// <summary>可变长度的字符串(System.String),必须指定长度。</summary>
VarChar,
/// <summary>长可变长度的字符串(System.String),最多 255 个字符。</summary>
VarChar191,
/// <summary>可变长度的字符串(System.String)。</summary>
VarCharMax,
/// <summary>可变长度的字符串(System.String)。</summary>
Text,
/// <summary>可变长度的字符串(System.String),必须指定长度。</summary>
NVarChar,
/// <summary>可变长度的字符串(System.String),最多 255 个字符。</summary>
NVarChar191,
/// <summary>可变长度的字符串(System.String)。</summary>
NVarCharMax,
/// <summary>可变长度的字符串(System.String)。</summary>
NText,
/// <summary>布尔类型(System.Boolean)。</summary>
Boolean
}
}