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Add Queryable.InSingleAsync

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sunkaixuan 2019-05-31 17:18:08 +08:00
parent cd7985db6c
commit 19ab13134a
2 changed files with 8 additions and 0 deletions
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7
Src/Asp.Net/SqlSugar/Abstract/QueryableProvider/QueryableProvider.cs
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@ -824,6 +824,13 @@ namespace SqlSugar
return result; return result;
} }
#region Async methods #region Async methods
public virtual async Task<T> InSingleAsync(object pkValue)
{
Check.Exception(this.QueryBuilder.SelectValue.HasValue(), "'InSingle' and' Select' can't be used together,You can use .Select(it=>...).Single(it.id==1)");
var list =await In(pkValue).ToListAsync();
if (list == null) return default(T);
else return list.SingleOrDefault();
}
public async Task<T> SingleAsync() public async Task<T> SingleAsync()
{ {
if (QueryBuilder.OrderByValue.IsNullOrEmpty()) if (QueryBuilder.OrderByValue.IsNullOrEmpty())

1
Src/Asp.Net/SqlSugar/Interface/IQueryable.cs
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@ -54,6 +54,7 @@ namespace SqlSugar
ISugarQueryable<T> WhereIF(bool isWhere, string whereString, object parameters = null); ISugarQueryable<T> WhereIF(bool isWhere, string whereString, object parameters = null);
T InSingle(object pkValue); T InSingle(object pkValue);
Task<T> InSingleAsync(object pkValue);
ISugarQueryable<T> In<TParamter>(params TParamter[] pkValues); ISugarQueryable<T> In<TParamter>(params TParamter[] pkValues);
ISugarQueryable<T> In<FieldType>(string InFieldName, params FieldType[] inValues); ISugarQueryable<T> In<FieldType>(string InFieldName, params FieldType[] inValues);
ISugarQueryable<T> In<FieldType>(Expression<Func<T, object>> expression, params FieldType[] inValues); ISugarQueryable<T> In<FieldType>(Expression<Func<T, object>> expression, params FieldType[] inValues);