Dapper
4 results found
Error 42702: column reference "id" is ambiguous in PostgreSQL
I get an exception throw 42702: column reference "id" is ambiguous in Asp.Net Core when using PostgreSQL database to select data from a single table
Npgsql Error: exception while reading from stream in Asp.net Core
Npgsql.NpgsqlException (0x80004005): Exception while reading from stream ---> System.IO.IOException: Unable to read data from the transport connection: A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond.
Asp.Net Core: The connection pool has been exhausted
Npgsql.NpgsqlException (0x80004005): The connection pool has been exhausted, either raise MaxPoolSize (currently 100) or Timeout (currently 15 seconds) in Asp.Net Core
PostgreSQL: A command is already in progress in Asp.Net Core
PostgreSQL: A command is already in progress in Asp.Net Core when push many user access at the same time