48 lines
1.6 KiB
C#
48 lines
1.6 KiB
C#
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Linq.Expressions;
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using System.Text;
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using System.Threading.Tasks;
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namespace SqlSugar
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{
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public class ExpressionParameter
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{
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public ExpressionContext Context { get; set; }
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public ExpressionParameter BaseParameter { get; set; }
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public Expression BaseExpression { get; set; }
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public Expression ChildExpression { get; set; }
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public Expression LeftExpression { get; set; }
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public Expression RightExpression { get; set; }
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public Expression CurrentExpression { get; set; }
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public string OperatorValue { get; set; }
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public bool? IsLeft { get; set; }
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public int Index { get; set; }
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public bool ValueIsNull { get; set; }
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public object CommonTempData { get; set; }
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public ExpressionResultAppendType AppendType { get; set; }
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public void IsAppendResult()
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{
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this.AppendType = ExpressionResultAppendType.AppendResult;
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}
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public void IsAppendTempDate()
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{
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this.AppendType = ExpressionResultAppendType.AppendTempDate;
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}
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public Expression OppsiteExpression
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{
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get
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{
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return this.IsLeft == true ? this.BaseParameter.RightExpression : this.BaseParameter.LeftExpression;
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}
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}
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public bool IsSetTempData
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{
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get
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{
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return BaseParameter.CommonTempData.HasValue() && BaseParameter.CommonTempData.Equals(CommonTempDataType.Result);
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}
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}
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}
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}
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