DbInsertExpression.cs 1.0 KB

123456789101112131415161718192021222324252627282930313233343536
  1. using Ant.Common;
  2. using Ant.Utility;
  3. using System;
  4. using System.Collections.Generic;
  5. using System.Linq;
  6. using System.Text;
  7. namespace Ant.DbExpressions
  8. {
  9. public class DbInsertExpression : DbExpression
  10. {
  11. DbTable _table;
  12. Dictionary<DbColumn, DbExpression> _insertColumns;
  13. public DbInsertExpression(DbTable table)
  14. : base(DbExpressionType.Insert, UtilConstants.TypeOfVoid)
  15. {
  16. AntUtils.CheckNull(table);
  17. this._table = table;
  18. this._insertColumns = new Dictionary<DbColumn, DbExpression>();
  19. }
  20. /// <summary>
  21. /// 表名
  22. /// </summary>
  23. public DbTable Table { get { return this._table; } }
  24. /// <summary>
  25. /// 组装插入SQL语句的列
  26. /// </summary>
  27. public Dictionary<DbColumn, DbExpression> InsertColumns { get { return this._insertColumns; } }
  28. public override T Accept<T>(DbExpressionVisitor<T> visitor)
  29. {
  30. return visitor.Visit(this);
  31. }
  32. }
  33. }