// using the same 'cmd' (NpgsqlCommand) object from beforecmd.CommandText =$"INSERT INTO teachers (first_name, last_name, subject, salary) VALUES ('Severus', 'Snape', 'Potions', 10000)";awaitcmd.ExecuteNonQueryAsync(); The above query can also be written as aparameterized query, this way...
As you can see,using Npgsql with Raw SQL is fastest, better than Dapper or parameterized Npgsql. Entity Framework Core is 1.5 times slower than the other methods. Not that it’s very slow by user perception standards. The operations are measured in microseconds (1000us = 1ms), so a single...
command.Parameters[0].Value = 4; using(NpgsqlDataReader dr = command.ExecuteReader()) { while(dr.Read()) { for (i = 0; i dr.FieldCount; i++) { Console.Write({0} \t, dr[i]); } Console.WriteLine(); } } } } } } You can also send a parameterized query to the server ...
Sql.parameters: Parameterized queries Provide parameters using the Sql.parameters function as a list of tuples. When using the analyzer, make sure you use functions from Sql module to initialize the values so that the analyzer can type-check them against the types of the required parameters. let...
Sql.parameters: Parameterized queries Provide parameters using the Sql.parameters function as a list of tuples. When using the analyzer, make sure you use functions from Sql module to initialize the values so that the analyzer can type-check them against the types of the required parameters. let...
Sql.parameters: Parameterized queries Provide parameters using the Sql.parameters function as a list of tuples. When using the analyzer, make sure you use functions from Sql module to initialize the values so that the analyzer can type-check them against the types of the required parameters. let...
Sql.parameters: Parameterized queries Provide parameters using the Sql.parameters function as a list of tuples. When using the analyzer, make sure you use functions from Sql module to initialize the values so that the analyzer can type-check them against the types of the required parameters. let...
Sql.parameters: Parameterized queries Provide parameters using the Sql.parameters function as a list of tuples. When using the analyzer, make sure you use functions from Sql module to initialize the values so that the analyzer can type-check them against the types of the required parameters. let...
Sql.parameters: Parameterized queries Provide parameters using the Sql.parameters function as a list of tuples. When using the analyzer, make sure you use functions from Sql module to initialize the values so that the analyzer can type-check them against the types of the required parameters. let...
Sql.parameters: Parameterized queriesProvide parameters using the Sql.parameters function as a list of tuples. When using the analyzer, make sure you use functions from Sql module to initialize the values so that the analyzer can type-check them against the types of the required parameters....