npgsql

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Npgsql does not commit transaction after failed command

I\'m using Npgsql 2.0.11 under .NET 4.0 to modify a PostgreSQL 9.0 database. The program makes many modifications to the database, all within a single transaction.[详细]

2023-04-07 03:14 分类：问答
Asp.net FileIOPermission exception on a thirdt party DLL

I am using Npgsql.dll in my asp.net project (Server 2008, VS2008). My dev environment is server 2003 and VS 2008. This dll works fine on my dev environment, but when I publish this on production, it t[详细]

2023-03-26 10:23 分类：问答
Does Npgsql support community version of postgres?

I read from the enterprise db website that only the Postgres standard server and advanced ser开发者_如何转开发ver support Npgsql.[详细]

2023-03-25 18:13 分类：问答
InvalidCastException in Npgsql

My question is:I want to write the result by suming a column which is money type between two dates. Code:[详细]

2023-03-24 04:45 分类：问答
PostgreSQL, problems with Boolean type storing values as "T" and "F" breaking ORM

If I define a boolean data type in a Postgres table and query from it, the results for the boolean columns come back as \"t\" or \"f\".[详细]

2023-03-22 16:40 分类：问答
nginx deny npgsql access to database

I\'m developing asp.net mvc web project on top of mono framework, using nginx as web server and npgsql driver to access postgreSQL database.[详细]

2023-03-14 19:14 分类：问答
Dapper: can I use parameters for anything?

I am writing some code that will prepare my database for my application. In the code there are some repetitive SQL statements when I am creating a table, and I want to hide them in some methods (there[详细]

2023-03-11 12:54 分类：问答
PLINQ on ConcurrentQueue isn't multithreading

I have the following PLINQ statement in a C# program: foreach (ArrestRecord arrest in from row in arrestQueue.AsParallel()[详细]

2023-03-07 07:44 分类：问答
How to get number of rows from NpgsqlDataReader

I am trying to get the number of rows from the NpgsqlDataReader after using a select statement. The reason I am trying to check is to see if it has any data, a single row, or if it has multiple rows b[详细]

2023-03-05 22:32 分类：问答
Parallelism or PLINQ with Postgres and Npgsql

I have a Posrgres 9.04 database table with over 12,000,000 rows. I need a program to read each row, do some calculations and lookups (against a 2nd table), then write a new row in a 3rd table with th[详细]

2023-03-03 11:08 分类：问答