/// <summary>
/// 获取Sql语句内容
/// </summary>
/// <returns>Sql语句内容</returns>
public override String GetCommandText()
{
SqlCommandBuilder sb = new SqlCommandBuilder(this._database);
sb.AppendUpdatePrefix().AppendTableName(this._tableName);
if (this._updateFields.Count > 0)
{
sb.AppendUpdateSet();
}
sb.AppendAllParameterEquations(this._updateFields).AppendWhere(this._where);
return(sb.ToString());
}
/// <summary>
/// 输出SQL语句
/// </summary>
/// <returns>SQL语句</returns>
public override String ToString()
{
SqlCommandBuilder sb = new SqlCommandBuilder(this.DatabaseType);
sb.AppendUpdatePrefix().AppendTableName(this._tableName);
if (this._parameters.Count > 0)
{
sb.AppendUpdateSet();
}
sb.AppendAllParameterEquations(this._parameters).AppendWhere(this._where);
return(this.FollowingProcessSql(sb.ToString()));
}
/// <summary>
/// 获取Sql语句内容
/// </summary>
/// <returns>Sql语句内容</returns>
public override String GetCommandText()
{
SqlCommandBuilder sb = new SqlCommandBuilder(this._database);
sb.AppendUpdatePrefix().AppendTableName(this._tableName);
if (this._parameters.Count > 0)
{
sb.AppendUpdateSet();
}
sb.AppendAllParameterEquations(this._parameters).AppendWhere(this._where);
return sb.ToString();
}