/// <summary>
/// 多表时,生成单表实体字符串
/// </summary>
/// <param name="dsColumnType">列类型表</param>
/// <param name="dtColumnDescription">列描述表</param>
/// <param name="dtDescription">表描述(表)</param>
/// <returns></returns>
public string GetTable(DataTable dtColumnType
, DataTable dtColumnDescription
, string strTableDescription
, string strPrefix
, string strNamespace)
{
StringBuilder ret = new StringBuilder();
string strTableName = dtColumnType.TableName;
//lsj--构造方法1所用的参数默认值
string strDefaultValue = "";
//lsj--构造方法2所用的参数列表
string strPara = "";
//lsj--构造方法3的赋值
int index = 0;
string strIndex = "";
string strValue = "";
//lsj--构造方法1所用的赋值语句。
string[] strSetValues1 = new string[dtColumnType.Rows.Count];
//lsj--构造方法2所用的赋值语句。
string[] strSetValues2 = new string[dtColumnType.Rows.Count];
ProcString ps = new ProcString();
ps.SetTabs(strNamespace);
//lsj--类名
string strClassName = ps.GetClassName(strTableName);//2021-2-2-lsj
//lsj--小写的类名--在此做类的对象来用。
string strLowerClassName = ps.ConvertStringToUpperOrLower(strClassName, false);
TableInfo tableInfo = new TableInfo(strNamespace, strPrefix, strTableName);
if (string.IsNullOrEmpty(tableInfo.strPKName))
{
return("");
}
//---------------------------------------------
#region Member Variables / Attributes 属性
StringBuilder sbBody = new StringBuilder();
sbBody.AppendLine(ps.tabMember + "#region Member Variables");
sbBody.AppendLine(ps.tabMember + "SnowflakeIdWorker snowflakeIdWorker = new SnowflakeIdWorker();//雪花ID");
for (int i = 0; i < dtColumnType.Rows.Count; i++)
{
DataRow drType = dtColumnType.Rows[i];
string columnName = drType["Column_name"].ToString(); //列名
string columnType = drType["Type"].ToString(); //列数据类型
//string columnDefault = drType["Data_default"].ToString().Trim();//列默认值//增加默认值 lsj@20130222--不支持SYSTIMESTAMP等系统函数
//2021-2-2-lsj--未找到默认值
string columnDefault = "";
string firstLowerColumnName = "";//首字母小写,用于字段
#region 以下为字段
firstLowerColumnName = ps.ConvertStringToUpperOrLower(columnName, false);
//if (tableInfo.KeyColumns.Length>1 && tableInfo.KeyColumns[0] == columnName && tableInfo.KeyType == "NUMBER")
// sbBody.AppendLine(ps.tabMember + "private Int64 " + firstLowerColumnName + ";");
//else
//{
// sbBody.AppendLine(ps.tabMember + "private " + ps.ConvertType(columnType, columnName, tableInfo) + " " + firstLowerColumnName + ";");
//}
//列默认值//增加默认值 lsj@20130222--不支持SYSTIMESTAMP等系统函数
sbBody.AppendLine(ps.tabMember + "private " + ps.ConvertType(columnType, columnName, tableInfo) + " " + firstLowerColumnName + ";");
#endregion
}
sbBody.AppendLine(ps.tabMember + "#endregion");
sbBody.AppendLine(ps.tabMember + "#region Attributes");
for (int n = 0; n < dtColumnType.Rows.Count; n++)
{
DataRow drType = dtColumnType.Rows[n];
string columnName = drType["Column_name"].ToString(); //列名
string columnType = drType["Type"].ToString(); //列数据类型
//string columnDefault = drType["Data_default"].ToString().Trim();//列默认值//增加默认值 lsj@20130222--不支持SYSTIMESTAMP等系统函数
//2021-2-2-lsj--未找到默认值
string columnDefault = "";
string firstLowerColumnName = ""; //首字母小写,用于字段
string firstUpperColumnName = ""; //首字母大写,用于属性
string strColumnDescription = ""; //列描述
firstLowerColumnName = ps.ConvertStringToUpperOrLower(columnName, false);
firstUpperColumnName = ps.ConvertStringToUpperOrLower(columnName, true);
if (null != dtColumnDescription)
{
for (int i = 0; i < dtColumnDescription.Rows.Count; i++)
{
string strColumnName = dtColumnDescription.Rows[i]["ColumnName"].ToString();
if (strColumnName == columnName)
{
strColumnDescription = dtColumnDescription.Rows[i]["ColumnDescription"].ToString();
dtColumnDescription.Rows.RemoveAt(i);
break;
}
}
}
#region 以下为属性
if (!string.IsNullOrEmpty(strColumnDescription))
{
sbBody.AppendLine(ps.tabMember + "/// <summary>");
sbBody.AppendLine(ps.tabMember + "/// " + strColumnDescription);
sbBody.AppendLine(ps.tabMember + "/// <summary>");
}
//sbBody.AppendLine(ps.tabMember + "[DataMember]");//lsj-2021-2-2
firstUpperColumnName = ps.ConvertStringToUpperOrLower(columnName, true);
firstUpperColumnName = ps.ConvertToSpecial(firstUpperColumnName, strTableName);
//if (n == 0 && tableInfo.KeyColumns[0] == columnName && tableInfo.KeyType == "NUMBER")
// sbBody.AppendLine(ps.tabMember + "public Int64 " + firstUpperColumnName);
//else
//{
sbBody.AppendLine(ps.tabMember + "public " + ps.ConvertType(columnType, columnName, tableInfo) + " " + firstUpperColumnName);
//}
sbBody.AppendLine(ps.tabMember + "{");
sbBody.AppendLine(ps.tabLocalVar + "get{ return " + firstLowerColumnName + "; }");
sbBody.Append(ps.tabLocalVar + "set{ " + firstLowerColumnName + " = value; ");
sbBody.AppendLine("}");
sbBody.AppendLine(ps.tabMember + "}");
//----------------------------------------------
strSetValues1[index] = ps.tabLocalVar + "this." + firstLowerColumnName + " = " + firstLowerColumnName + ";//" + strColumnDescription;
strSetValues2[index] = ps.tabLocalVar + "this." + firstLowerColumnName + " = " + strLowerClassName + "." + firstLowerColumnName + ";//" + strColumnDescription;
if (index == 0)
{
//lsj--构造方法1所用的参数默认值
//增加默认值 lsj@20130222--不支持SYSTIMESTAMP等系统函数
strDefaultValue += ps.ConvertDefaultValue(columnType, columnName, columnDefault);
//lsj--构造方法2所用的参数列表
//if (n == 0 && tableInfo.KeyColumns[0] == columnName && tableInfo.KeyType == "NUMBER")
// strPara += " Int64 " + firstLowerColumnName;
//else
strPara += ps.ConvertType(columnType, columnName, tableInfo) + " " + firstLowerColumnName;
//lsj--构造方法3的赋值
strIndex += "{" + index.ToString() + "}";
strValue += "this." + firstLowerColumnName;
}
else//前面加，
{
//lsj--构造方法1所用的参数默认值
if (columnName == "")
{
strDefaultValue += ",0";
}
else
{
strDefaultValue += "," + ps.ConvertDefaultValue(columnType, columnName, columnDefault);
}
//lsj--构造方法2所用的参数列表
strPara += "," + ps.ConvertType(columnType, columnName, tableInfo) + " " + firstLowerColumnName;
//lsj--构造方法3的赋值
strIndex += "," + "{" + index.ToString() + "}";
strValue += ",this." + firstLowerColumnName;
}
//\"{0},{1},{2},{3}\", this.id, this.code, this.name, this.frequency
index++;
#endregion
}
sbBody.AppendLine(ps.tabMember + "#endregion ");
#endregion
#region Constructors--构造方法//lsj
sbBody.AppendLine(ps.tabMember + "#region Constructors");
//构造方法1
sbBody.AppendLine(ps.tabMember + "public " + strClassName + " (): this(" + strDefaultValue + "){}");
//构造方法2
sbBody.AppendLine(ps.tabMember + "public " + strClassName + " (" + strPara + ")");
sbBody.AppendLine(ps.tabMember + "{");
foreach (string setValue in strSetValues1)
{
sbBody.AppendLine(setValue);
}
sbBody.AppendLine(ps.tabMember + "}");
//构造方法3
sbBody.AppendLine(ps.tabMember + "public " + strClassName + " (" + strClassName + " " + strLowerClassName + ")");
sbBody.AppendLine(ps.tabMember + "{");
foreach (string setValue in strSetValues2)
{
sbBody.AppendLine(setValue);
}
sbBody.AppendLine(ps.tabMember + "}");
sbBody.AppendLine(ps.tabMember + "#endregion ");
#endregion
sbBody.Append(ps.GetDataAccessClassBody_SQL(strTableName, strPrefix, strNamespace));
//2021-2-10-lsj-写入数据库
sbBody.Append(ps.GetDataAccessEntity(strTableName, strPrefix, strNamespace));
string strClass = ps.GetCLassByModel(strNamespace, strPrefix, strTableName, sbBody.ToString());
ret.Append(strClass);
return(ret.ToString());
}