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28810 2019-04-04 14:31:51 +08:00
parent 69909fdb8a
commit 37aa5c613c
1 changed files with 6 additions and 5 deletions
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11
FreeSql/Internal/CommonProvider/SelectProvider/Select0Provider.cs
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@ -252,7 +252,7 @@ namespace FreeSql.Internal.CommonProvider {
return _orm.Cache.Shell(_cache.key, _cache.seconds, () => { return _orm.Cache.Shell(_cache.key, _cache.seconds, () => {
List<T1> ret = new List<T1>(); List<T1> ret = new List<T1>();
_orm.Ado.ExecuteReader(_transaction, dr => { _orm.Ado.ExecuteReader(_transaction, dr => {
ret.Add(af.Read(dr)); ret.Add(af.Read(_orm, dr));
}, CommandType.Text, sql, _params.ToArray()); }, CommandType.Text, sql, _params.ToArray());
_orm.Aop.ToList?.Invoke(this, new AopToListEventArgs(ret)); _orm.Aop.ToList?.Invoke(this, new AopToListEventArgs(ret));
_trackToList?.Invoke(ret); _trackToList?.Invoke(ret);
@ -267,7 +267,7 @@ namespace FreeSql.Internal.CommonProvider {
return await _orm.Cache.ShellAsync(_cache.key, _cache.seconds, async () => { return await _orm.Cache.ShellAsync(_cache.key, _cache.seconds, async () => {
List<T1> ret = new List<T1>(); List<T1> ret = new List<T1>();
await _orm.Ado.ExecuteReaderAsync(_transaction, dr => { await _orm.Ado.ExecuteReaderAsync(_transaction, dr => {
ret.Add(af.Read(dr)); ret.Add(af.Read(_orm, dr));
return Task.CompletedTask; return Task.CompletedTask;
}, CommandType.Text, sql, _params.ToArray()); }, CommandType.Text, sql, _params.ToArray());
_orm.Aop.ToList?.Invoke(this, new AopToListEventArgs(ret)); _orm.Aop.ToList?.Invoke(this, new AopToListEventArgs(ret));
@ -332,7 +332,7 @@ namespace FreeSql.Internal.CommonProvider {
static ConcurrentDictionary<string, GetAllFieldExpressionTreeInfo> _dicGetAllFieldExpressionTree = new ConcurrentDictionary<string, GetAllFieldExpressionTreeInfo>(); static ConcurrentDictionary<string, GetAllFieldExpressionTreeInfo> _dicGetAllFieldExpressionTree = new ConcurrentDictionary<string, GetAllFieldExpressionTreeInfo>();
public class GetAllFieldExpressionTreeInfo { public class GetAllFieldExpressionTreeInfo {
public string Field { get; set; } public string Field { get; set; }
public Func<DbDataReader, T1> Read { get; set; } public Func<IFreeSql, DbDataReader, T1> Read { get; set; }
} }
protected GetAllFieldExpressionTreeInfo GetAllFieldExpressionTree() { protected GetAllFieldExpressionTreeInfo GetAllFieldExpressionTree() {
return _dicGetAllFieldExpressionTree.GetOrAdd(string.Join("+", _tables.Select(a => $"{_orm.Ado.DataType}-{a.Table.DbName}-{a.Alias}-{a.Type}")), s => { return _dicGetAllFieldExpressionTree.GetOrAdd(string.Join("+", _tables.Select(a => $"{_orm.Ado.DataType}-{a.Table.DbName}-{a.Alias}-{a.Type}")), s => {
@ -340,6 +340,7 @@ namespace FreeSql.Internal.CommonProvider {
var type = tb1.TypeLazy ?? tb1.Type; var type = tb1.TypeLazy ?? tb1.Type;
var props = tb1.Properties; var props = tb1.Properties;
var ormExp = Expression.Parameter(typeof(IFreeSql), "orm");
var rowExp = Expression.Parameter(typeof(DbDataReader), "row"); var rowExp = Expression.Parameter(typeof(DbDataReader), "row");
var returnTarget = Expression.Label(type); var returnTarget = Expression.Label(type);
var retExp = Expression.Variable(type, "ret"); var retExp = Expression.Variable(type, "ret");
@ -435,7 +436,7 @@ namespace FreeSql.Internal.CommonProvider {
blockExp.Add( blockExp.Add(
Expression.IfThen( Expression.IfThen(
Expression.NotEqual(readExpValue, Expression.Constant(null)), Expression.NotEqual(readExpValue, Expression.Constant(null)),
Expression.Call(retExp, tb1.TypeLazySetOrm, Expression.Constant(_orm)) Expression.Call(retExp, tb1.TypeLazySetOrm, ormExp)
) )
); //将 orm 传递给 lazy ); //将 orm 传递给 lazy
blockExp.AddRange(new Expression[] { blockExp.AddRange(new Expression[] {
@ -444,7 +445,7 @@ namespace FreeSql.Internal.CommonProvider {
}); });
return new GetAllFieldExpressionTreeInfo { return new GetAllFieldExpressionTreeInfo {
Field = field.ToString(), Field = field.ToString(),
Read = Expression.Lambda<Func<DbDataReader, T1>>(Expression.Block(new[] { retExp, dataIndexExp, readExp }, blockExp), new[] { rowExp }).Compile() Read = Expression.Lambda<Func<IFreeSql, DbDataReader, T1>>(Expression.Block(new[] { retExp, dataIndexExp, readExp }, blockExp), new[] { ormExp, rowExp }).Compile()
}; };
}); });
} }