lsm/SqlSugar
1
0
Fork 0
mirror of https://gitee.com/dotnetchina/SqlSugar.git synced 2025-09-18 17:48:11 +08:00
Code Issues Actions Packages Projects Releases Wiki Activity

Code optimization

Browse Source
This commit is contained in:
sunkaixuan
2017-08-30 14:40:37 +08:00
parent 6f658bd785
commit 17f01ee9dc
1 changed files with 24 additions and 21 deletions
Download Patch File Download Diff File Expand all files Collapse all files

45
Src/Asp.Net/SqlSugar/ExpressionsToSql/ExpressionContext.cs
View File

@@ -19,7 +19,7 @@ namespace SqlSugar
private IDbMethods _DbMehtods { get; set; }
#endregion
#region properties
#region Properties
public IDbMethods DbMehtods
{
get
@@ -100,7 +100,29 @@ namespace SqlSugar
public virtual string SqlTranslationRight { get { return "]"; } }
#endregion
#region public functions
#region Core methods
public void Resolve(Expression expression, ResolveExpressType resolveType)
{
this.ResolveType = resolveType;
this.Expression = expression;
BaseResolve resolve = new BaseResolve(new ExpressionParameter() { CurrentExpression = this.Expression, Context = this });
resolve.Start();
}
public void Clear()
{
base._Result = null;
base._Parameters = new List<SugarParameter>();
}
public ExpressionContext GetCopyContext()
{
ExpressionContext copyContext = (ExpressionContext)Activator.CreateInstance(this.GetType(), true);
copyContext.Index = this.Index;
copyContext.ParameterIndex = this.ParameterIndex;
return copyContext;
}
#endregion
#region Override methods
public virtual string GetTranslationTableName(string entityName, bool isMapping = true)
{
Check.ArgumentNullException(entityName, string.Format(ErrorMessage.ObjNotExist, "Table Name"));
@@ -168,13 +190,6 @@ namespace SqlSugar
{
return SqlTranslationLeft + name + SqlTranslationRight;
}
public virtual void Resolve(Expression expression, ResolveExpressType resolveType)
{
this.ResolveType = resolveType;
this.Expression = expression;
BaseResolve resolve = new BaseResolve(new ExpressionParameter() { CurrentExpression = this.Expression, Context = this });
resolve.Start();
}
public virtual string GetAsString(string asName, string fieldValue)
{
if (fieldValue.Contains(".*") || fieldValue == "*") return fieldValue;
@@ -191,18 +206,6 @@ namespace SqlSugar
if (fieldValue.Contains(".*") || fieldValue == "*") return fieldValue;
return string.Format(" {0} {1} {2} ", GetTranslationColumnName(fieldShortName + "." + fieldValue), "AS", GetTranslationColumnName(asName));
}
public virtual void Clear()
{
base._Result = null;
base._Parameters = new List<SugarParameter>();
}
public ExpressionContext GetCopyContext()
{
ExpressionContext copyContext = (ExpressionContext)Activator.CreateInstance(this.GetType(), true);
copyContext.Index = this.Index;
copyContext.ParameterIndex = this.ParameterIndex;
return copyContext;
}
#endregion
}
}