MySQL
Amethyst supports MySQL for SQL-based data storage operations through the MySQLProvider
class.
Connection Management
// Using connection string
var provider = new MySQLProvider("Server=localhost;Database=test;Uid=user;Pwd=pass;");
// Using individual parameters
var provider = new MySQLProvider("localhost", "test", "user", "pass");
// Open connection explicitly
provider.OpenConnection();
// Close connection when done
provider.CloseConnection();
Basic Operations
Execute Non-Query (INSERT/UPDATE/DELETE)
int affectedRows = provider.ExecuteNonQuery(
"INSERT INTO users (name, age) VALUES (@name, @age)",
new Dictionary<string, object> {
{"@name", "John"},
{"@age", 25}
});
Execute Scalar
object? result = provider.ExecuteScalar(
"SELECT COUNT(*) FROM users");
Execute Query
var data = provider.ExecuteQuery(
"SELECT * FROM users WHERE age > @minAge",
new Dictionary<string, object> {
{"@minAge", 18}
});