public void BuildCommandForSqlQueryWithStoredProcedureWithParameters()
{
var command = new OleDbCommand();
var sqlQuery = new SqlQuery(
"CALL GetTableContents @identifier, @Cust_Name",
100, "hello");
var dbDriver = new MySqlDbDriver();
dbDriver.BuildCommand(command, sqlQuery);
// The command text should only contain the stored procedure name.
Assert.Equal("GetTableContents", command.CommandText);
Assert.Equal(CommandType.StoredProcedure, command.CommandType);
Assert.Equal(2, command.Parameters.Count);
var parameter1 = (IDataParameter)command.Parameters[0];
Assert.Equal(DbType.Int32, parameter1.DbType);
Assert.Equal(ParameterDirection.Input, parameter1.Direction);
Assert.Equal("@identifier", parameter1.ParameterName);
Assert.Equal(sqlQuery.Arguments[0].Value, parameter1.Value);
var parameter2 = (IDataParameter)command.Parameters[1];
Assert.Equal(DbType.String, parameter2.DbType);
Assert.Equal(ParameterDirection.Input, parameter2.Direction);
Assert.Equal("@Cust_Name", parameter2.ParameterName);
Assert.Equal(sqlQuery.Arguments[1].Value, parameter2.Value);
}
public void BuildCommandForSqlQueryWithSqlTextWhichUsesSameParameterTwice()
{
var command = new OleDbCommand();
var sqlQuery = new SqlQuery(
"SELECT * FROM `Table` WHERE `Table`.`Id` = @p0 AND `Table`.`Value1` = @p1 OR @p1 IS NULL",
100, "hello");
var dbDriver = new MySqlDbDriver();
dbDriver.BuildCommand(command, sqlQuery);
Assert.Equal(sqlQuery.CommandText, command.CommandText);
Assert.Equal(CommandType.Text, command.CommandType);
Assert.Equal(2, command.Parameters.Count);
var parameter1 = (IDataParameter)command.Parameters[0];
Assert.Equal(DbType.Int32, parameter1.DbType);
Assert.Equal(ParameterDirection.Input, parameter1.Direction);
Assert.Equal("@p0", parameter1.ParameterName);
Assert.Equal(sqlQuery.Arguments[0].Value, parameter1.Value);
var parameter2 = (IDataParameter)command.Parameters[1];
Assert.Equal(DbType.String, parameter2.DbType);
Assert.Equal(ParameterDirection.Input, parameter2.Direction);
Assert.Equal("@p1", parameter2.ParameterName);
Assert.Equal(sqlQuery.Arguments[1].Value, parameter2.Value);
}
public void BuildCommandForSqlQueryWithStoredProcedureWithoutParameters()
{
var command = new OleDbCommand();
var sqlQuery = new SqlQuery("CALL GetTableContents");
var dbDriver = new MySqlDbDriver();
dbDriver.BuildCommand(command, sqlQuery);
// The command text should only contain the stored procedure name.
Assert.Equal("GetTableContents", command.CommandText);
Assert.Equal(CommandType.StoredProcedure, command.CommandType);
Assert.Equal(0, command.Parameters.Count);
}