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Code optimization

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This commit is contained in:
sunkaixuan
2022-11-26 14:47:43 +08:00
parent e771da47ce
commit 4033242fd5
1 changed files with 71 additions and 58 deletions
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129
Src/Asp.Net/SqlSugar/ExpressionsToSql/ResolveItems/MemberExpressionResolve.cs
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@@ -10,6 +10,7 @@ namespace SqlSugar
public class MemberExpressionResolve : BaseResolve
{
public ExpressionParameter Parameter { get; set; }
public MemberExpressionResolve(ExpressionParameter parameter) : base(parameter)
{
ExpressionParameter baseParameter;
@@ -60,61 +61,11 @@ namespace SqlSugar
}
else if (IsConvertMemberName(expression))
{
var memParameter = (expression.Expression as UnaryExpression).Operand as ParameterExpression;
var name = ExpressionTool.GetMemberName(expression);
if (this.Context.IsSingle)
{
AppendMember(parameter, isLeft, this.Context.GetTranslationColumnName(name));
}
else
{
AppendMember(parameter, isLeft, this.Context.GetTranslationColumnName(memParameter.Name + "." + name));
}
ResolveConvertMemberName(parameter, expression, isLeft);
}
else if (isMemberValue)
{
var nav = new OneToOneNavgateExpression(this.Context?.SugarContext?.Context);
var navN = new OneToOneNavgateExpressionN(this.Context?.SugarContext?.Context);
if (nav.IsNavgate(expression))
{
if (this.Context?.SugarContext?.QueryBuilder?.JoinQueryInfos != null)
{
var p=expression.Expression.ObjToString();
var querybuilder = this.Context?.SugarContext?.QueryBuilder;
var joinInfos = querybuilder.JoinQueryInfos;
var joinInfo=joinInfos.FirstOrDefault(it => $"{querybuilder.TableShortName}.{ it.ShortName.Replace("pnv_","")}" == p);
if (joinInfo != null)
{
var columnInfo=nav.ProPertyEntity.Columns.FirstOrDefault(it => it.PropertyName == nav.MemberName);
var value =new MapperSql() { Sql = joinInfo.ShortName + "." + columnInfo.DbColumnName };
if (isSetTempData)
{
baseParameter.CommonTempData = value;
}
else
{
AppendValue(parameter, isLeft, value);
}
}
else
{
DefaultOneToOne(parameter, baseParameter, isLeft, isSetTempData, nav);
}
}
else
{
DefaultOneToOne(parameter, baseParameter, isLeft, isSetTempData, nav);
}
}
else if (navN.IsNavgate(expression))
{
DefaultOneToOneN(parameter, baseParameter, isLeft, isSetTempData, navN);
}
else
{
ResolveMemberValue(parameter, baseParameter, isLeft, isSetTempData, expression);
}
ResolveMemberValue(parameter, baseParameter, expression, isLeft, isSetTempData);
}
else if (fieldIsBool && !isField && !isSelectField)
{
@@ -126,6 +77,7 @@ namespace SqlSugar
}
}
#region Navigate
private void DefaultOneToOneN(ExpressionParameter parameter, ExpressionParameter baseParameter, bool? isLeft, bool isSetTempData, OneToOneNavgateExpressionN navN)
{
var value = navN.GetMemberSql();
@@ -156,12 +108,7 @@ namespace SqlSugar
}
}
private static bool IsConvertMemberName(MemberExpression expression)
{
return expression.Expression is UnaryExpression && (expression.Expression as UnaryExpression).Operand is ParameterExpression;
}
#endregion
#region Resolve default
private void ResolveDefault(ExpressionParameter parameter, ExpressionParameter baseParameter, MemberExpression expression, bool? isLeft, bool isSetTempData, bool isSingle)
@@ -307,6 +254,67 @@ namespace SqlSugar
#endregion
#region Resolve special member
private void ResolveMemberValue(ExpressionParameter parameter, ExpressionParameter baseParameter, MemberExpression expression, bool? isLeft, bool isSetTempData)
{
var nav = new OneToOneNavgateExpression(this.Context?.SugarContext?.Context);
var navN = new OneToOneNavgateExpressionN(this.Context?.SugarContext?.Context);
if (nav.IsNavgate(expression))
{
if (this.Context?.SugarContext?.QueryBuilder?.JoinQueryInfos != null)
{
var p = expression.Expression.ObjToString();
var querybuilder = this.Context?.SugarContext?.QueryBuilder;
var joinInfos = querybuilder.JoinQueryInfos;
var joinInfo = joinInfos.FirstOrDefault(it => $"{querybuilder.TableShortName}.{it.ShortName.Replace("pnv_", "")}" == p);
if (joinInfo != null)
{
var columnInfo = nav.ProPertyEntity.Columns.FirstOrDefault(it => it.PropertyName == nav.MemberName);
var value = new MapperSql() { Sql = joinInfo.ShortName + "." + columnInfo.DbColumnName };
if (isSetTempData)
{
baseParameter.CommonTempData = value;
}
else
{
AppendValue(parameter, isLeft, value);
}
}
else
{
DefaultOneToOne(parameter, baseParameter, isLeft, isSetTempData, nav);
}
}
else
{
DefaultOneToOne(parameter, baseParameter, isLeft, isSetTempData, nav);
}
}
else if (navN.IsNavgate(expression))
{
DefaultOneToOneN(parameter, baseParameter, isLeft, isSetTempData, navN);
}
else
{
ResolveMemberValue(parameter, baseParameter, isLeft, isSetTempData, expression);
}
}
private void ResolveConvertMemberName(ExpressionParameter parameter, MemberExpression expression, bool? isLeft)
{
var memParameter = (expression.Expression as UnaryExpression).Operand as ParameterExpression;
var name = ExpressionTool.GetMemberName(expression);
if (this.Context.IsSingle)
{
AppendMember(parameter, isLeft, this.Context.GetTranslationColumnName(name));
}
else
{
AppendMember(parameter, isLeft, this.Context.GetTranslationColumnName(memParameter.Name + "." + name));
}
}
private void ResolveDayOfWeek(ExpressionParameter parameter, bool? isLeft, MemberExpression expression)
{
var exp = expression.Expression;
@@ -600,6 +608,11 @@ namespace SqlSugar
#endregion
#region Helper
private static bool IsConvertMemberName(MemberExpression expression)
{
return expression.Expression is UnaryExpression && (expression.Expression as UnaryExpression).Operand is ParameterExpression;
}
private static bool IsDateDiff(MemberExpression expression)
{
return