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sunkaixuan
2017-01-28 21:03:58 +08:00
parent f86d3c233b
commit ba927808bf
9 changed files with 36 additions and 86 deletions
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.vs/SqlSugar/v14/.suo
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33
SqlSugar/ExpressionsToSql/ResolveItems/BaseResolve.cs
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@@ -97,5 +97,38 @@ namespace SqlSugar
} }
return null; return null;
} }
protected void AppendParameter(ExpressionParameter parameter, bool? isLeft, object value)
{
if (parameter.BaseExpression is BinaryExpression)
{
var otherExpression = isLeft == true ? parameter.BaseParameter.RightExpression : parameter.BaseParameter.LeftExpression;
if (otherExpression is MemberExpression)
{
string parameterName = Context.SqlParameterKeyWord
+ ((MemberExpression)otherExpression).Member.Name
+ Context.ParameterIndex;
this.Context.Parameters.Add(new SugarParameter(parameterName, value));
Context.ParameterIndex++;
parameterName = string.Format(" {0} ", parameterName);
if (isLeft == true)
{
parameterName += ExpressionConst.Format1 + parameter.BaseParameter.Index;
}
if (this.Context.Result.Contains(ExpressionConst.Format0))
{
this.Context.Result.Replace(ExpressionConst.Format0, parameterName);
}
else
{
this.Context.Result.Append(parameterName);
}
}
else
{
}
}
}
} }
} }

29
SqlSugar/ExpressionsToSql/ResolveItems/ConstantExpressionResolve.cs
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@@ -20,34 +20,7 @@ namespace SqlSugar
parameter.BaseParameter.CommonTempData = value; parameter.BaseParameter.CommonTempData = value;
break; break;
case ResolveExpressType.WhereSingle: case ResolveExpressType.WhereSingle:
if (parameter.BaseExpression is BinaryExpression) AppendParameter(parameter, isLeft, value);
{
var otherExpression = isLeft == true ? parameter.BaseParameter.RightExpression : parameter.BaseParameter.LeftExpression;
if (otherExpression is MemberExpression)
{
string parameterName = Context.SqlParameterKeyWord
+ ((MemberExpression)otherExpression).Member.Name
+ Context.ParameterIndex;
base.Context.Parameters.Add(new SugarParameter(parameterName, value));
Context.ParameterIndex++;
parameterName = string.Format(" {0} ", parameterName);
if (isLeft == true)
{
parameterName += ExpressionConst.Format1 + parameter.BaseParameter.Index;
}
if (base.Context.Result.Contains(ExpressionConst.Format0))
{
base.Context.Result.Replace(ExpressionConst.Format0, parameterName);
}
else {
base.Context.Result.Append(parameterName);
}
}
else
{
}
}
break; break;
case ResolveExpressType.WhereMultiple: case ResolveExpressType.WhereMultiple:
if (parameter.BaseExpression is BinaryExpression) if (parameter.BaseExpression is BinaryExpression)

30
SqlSugar/ExpressionsToSql/ResolveItems/MemberConstExpressionResolve.cs
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@@ -21,35 +21,7 @@ namespace SqlSugar
parameter.BaseParameter.CommonTempData = value; parameter.BaseParameter.CommonTempData = value;
break; break;
case ResolveExpressType.WhereSingle: case ResolveExpressType.WhereSingle:
if (parameter.BaseExpression is BinaryExpression) AppendParameter(parameter, isLeft, value);
{
var otherExpression = isLeft == true ? parameter.BaseParameter.RightExpression : parameter.BaseParameter.LeftExpression;
if (otherExpression is MemberExpression)
{
string parameterName = Context.SqlParameterKeyWord
+ ((MemberExpression)otherExpression).Member.Name
+ Context.ParameterIndex;
base.Context.Parameters.Add(new SugarParameter(parameterName, value));
Context.ParameterIndex++;
parameterName = string.Format(" {0} ", parameterName);
if (isLeft == true)
{
parameterName += ExpressionConst.Format1 + parameter.BaseParameter.Index;
}
if (base.Context.Result.Contains(ExpressionConst.Format0))
{
base.Context.Result.Replace(ExpressionConst.Format0, parameterName);
}
else
{
base.Context.Result.Append(parameterName);
}
}
else
{
}
}
break; break;
case ResolveExpressType.WhereMultiple: case ResolveExpressType.WhereMultiple:
case ResolveExpressType.FieldSingle: case ResolveExpressType.FieldSingle:

30
SqlSugar/ExpressionsToSql/ResolveItems/MemberNoExpressionResolve.cs
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@@ -26,35 +26,7 @@ namespace SqlSugar
switch (base.Context.ResolveType) switch (base.Context.ResolveType)
{ {
case ResolveExpressType.WhereSingle: case ResolveExpressType.WhereSingle:
if (parameter.BaseExpression is BinaryExpression) AppendParameter(parameter, isLeft, value);
{
var otherExpression = isLeft == true ? parameter.BaseParameter.RightExpression : parameter.BaseParameter.LeftExpression;
if (otherExpression is MemberExpression)
{
string parameterName = Context.SqlParameterKeyWord
+ ((MemberExpression)otherExpression).Member.Name
+ Context.ParameterIndex;
base.Context.Parameters.Add(new SugarParameter(parameterName, value));
Context.ParameterIndex++;
parameterName = string.Format(" {0} ", parameterName);
if (isLeft == true)
{
parameterName += ExpressionConst.Format1 + parameter.BaseParameter.Index;
}
if (base.Context.Result.Contains(ExpressionConst.Format0))
{
base.Context.Result.Replace(ExpressionConst.Format0, parameterName);
}
else
{
base.Context.Result.Append(parameterName);
}
}
else
{
}
}
break; break;
case ResolveExpressType.WhereMultiple: case ResolveExpressType.WhereMultiple:
break; break;