public MethodCallExpressionResolve(ExpressionParameter parameter) : base(parameter)
{
var express = base.Expression as MethodCallExpression;
var isLeft = parameter.IsLeft;
string methodName = express.Method.Name;
var isValidNativeMethod = MethodMapping.ContainsKey(methodName) && express.Method.DeclaringType.Namespace == ("System");
List <MethodCallExpressionArgs> appendArgs = null;
if (MethodTimeMapping.ContainsKey(methodName))
{
appendArgs = new List <MethodCallExpressionArgs>();
var dateType = MethodTimeMapping[methodName];
string paramterName = this.Context.SqlParameterKeyWord + ExpressionConst.Const + this.Context.ParameterIndex;
appendArgs.Add(new MethodCallExpressionArgs()
{
IsMember = false, MemberName = paramterName, MemberValue = dateType
});
this.Context.Parameters.Add(new SugarParameter(paramterName, dateType.ToString()));
this.Context.ParameterIndex++;
methodName = "DateAdd";
isValidNativeMethod = true;
}
else if (methodName == "get_Item")
{
string paramterName = this.Context.SqlParameterKeyWord + ExpressionConst.Const + this.Context.ParameterIndex;
this.Context.Parameters.Add(new SugarParameter(paramterName, ExpressionTool.DynamicInvoke(express)));
this.Context.Result.Append(string.Format(" {0} ", paramterName));
this.Context.ParameterIndex++;
return;
}
else if (methodName == "NewGuid")
{
this.Context.Result.Append(this.Context.DbMehtods.GuidNew());
return;
}
if (!isValidNativeMethod && express.Method.DeclaringType.Namespace.IsIn("System.Linq", "System.Collections.Generic") && methodName == "Contains")
{
methodName = "ContainsArray";
isValidNativeMethod = true;
}
if (isValidNativeMethod)
{
NativeExtensionMethod(parameter, express, isLeft, MethodMapping[methodName], appendArgs);
}
else
{
SqlFuncMethod(parameter, express, isLeft);
}
}
public MethodCallExpressionResolve(ExpressionParameter parameter) : base(parameter)
{
var express = base.Expression as MethodCallExpression;
var isLeft = parameter.IsLeft;
string methodName = express.Method.Name;
var isValidNativeMethod = MethodMapping.ContainsKey(methodName) && express.Method.DeclaringType.Namespace == ("System");
List <MethodCallExpressionArgs> appendArgs = null;
if (MethodTimeMapping.ContainsKey(methodName))
{
appendArgs = new List <MethodCallExpressionArgs>();
var dateType = MethodTimeMapping[methodName];
string paramterName = this.Context.SqlParameterKeyWord + ExpressionConst.Const + this.Context.ParameterIndex;
appendArgs.Add(new MethodCallExpressionArgs()
{
IsMember = false, MemberName = paramterName, MemberValue = dateType
});
this.Context.Parameters.Add(new SugarParameter(paramterName, dateType.ToString()));
this.Context.ParameterIndex++;
methodName = "DateAdd";
isValidNativeMethod = true;
}
else if (methodName == "get_Item")
{
string paramterName = this.Context.SqlParameterKeyWord + ExpressionConst.Const + this.Context.ParameterIndex;
this.Context.Parameters.Add(new SugarParameter(paramterName, ExpressionTool.DynamicInvoke(express)));
this.Context.Result.Append(string.Format(" {0} ", paramterName));
this.Context.ParameterIndex++;
return;
}
else if (methodName == "NewGuid")
{
this.Context.Result.Append(this.Context.DbMehtods.GuidNew());
return;
}
else if (IsSubMethod(express, methodName))
{
//Check.Exception(!(parameter.BaseExpression is BinaryExpression), "Current expressions are not supported");
SubResolve subResolve = new SubResolve(express, this.Context, parameter.OppsiteExpression);
var appendSql = subResolve.GetSql();
if (this.Context.ResolveType.IsIn(ResolveExpressType.SelectMultiple, ResolveExpressType.SelectSingle))
{
parameter.BaseParameter.CommonTempData = appendSql;
}
else
{
base.AppendValue(parameter, isLeft, appendSql);
}
return;
}
if (IsContainsArray(express, methodName, isValidNativeMethod))
{
methodName = "ContainsArray";
isValidNativeMethod = true;
}
if (isValidNativeMethod)
{
NativeExtensionMethod(parameter, express, isLeft, MethodMapping[methodName], appendArgs);
}
else
{
SqlFuncMethod(parameter, express, isLeft);
}
}
private bool IsValidNativeMethod(MethodCallExpression express, string methodName)
{
return(MethodMapping.ContainsKey(methodName) && express.Method.DeclaringType.Namespace == ("System"));
}
