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CountAsync() await this.ToListAsync<int>() 数据条数大于int值引发异常 请调整数据类型。 #1896

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gaoshini112 opened this issue Oct 8, 2024 · 1 comment

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@gaoshini112
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问题描述及重现代码:

CountAsync() await this.ToListAsync() 数据条数大于int值引发异常 请调整数据类型。

System.Exception: Value was either too large or too small for an Int32.
---> System.OverflowException: Value was either too large or too small for an Int32.
at System.Convert.ThrowInt32OverflowException()
at System.Convert.ToInt32(UInt64 value)
at System.Convert.ChangeType(Object value, Type conversionType, IFormatProvider provider)
at lambda_method25(Closure , Type , Int32[] , DbDataReader , Int32 , CommonUtils )
at FreeSql.Internal.Utils.ExecuteArrayRowReadClassOrTuple(String flagStr, Type typeOrg, Int32[] indexes, DbDataReader row, Int32 dataIndex, CommonUtils _commonUtils)
at FreeSql.Internal.CommonProvider.Select0Provider2.<>c__DisplayClass102_11.b__0(FetchCallbackArgs1 fetch) at FreeSql.Internal.CommonProvider.AdoProvider.<>c__DisplayClass152_0.<ExecuteReaderAsync>b__0(FetchCallbackArgs1 fetch, Int32 result)
at FreeSql.Internal.CommonProvider.AdoProvider.ExecuteReaderMultipleAsync(Int32 multipleResult, DbConnection connection, DbTransaction transaction, Func3 fetchHandler, Action2 schemaHandler, CommandType cmdType, String cmdText, Int32 cmdTimeout, DbParameter[] cmdParms, CancellationToken cancellationToken)
--- End of inner exception stack trace ---
at FreeSql.Internal.CommonProvider.AdoProvider.LoggerException(IObjectPool1 pool, PrepareCommandResult pc, Exception ex, DateTime dt, StringBuilder logtxt, Boolean isThrowException) at FreeSql.Internal.CommonProvider.AdoProvider.ExecuteReaderMultipleAsync(Int32 multipleResult, DbConnection connection, DbTransaction transaction, Func3 fetchHandler, Action2 schemaHandler, CommandType cmdType, String cmdText, Int32 cmdTimeout, DbParameter[] cmdParms, CancellationToken cancellationToken) at FreeSql.Internal.CommonProvider.Select0Provider2.ToListQfPrivateAsync[TTuple](String sql, String field, CancellationToken cancellationToken)
at FreeSql.Internal.CommonProvider.Select0Provider`2.CountAsync(CancellationToken cancellationToken)

@2881099
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2881099 commented Oct 8, 2024

啥数据库,居然没有超时

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