/// <summary>
/// Populates the command parameters.
/// </summary>
/// <typeparam name="TParameters">The type of the parameters.</typeparam>
/// <param name="connector">Reference to a database connector.</param>
/// <param name="command">The command.</param>
/// <param name="descriptor">The routine type descriptor.</param>
/// <param name="parameters">The parameters.</param>
/// <param name="ignoreProperties">The ignore properties.</param>
/// <exception cref="System.ArgumentNullException">descriptor - descriptor</exception>
private static void PopulateCommandParameters <TParameters>(IDatabaseConnector connector, IDatabaseCommand command, IRoutineTypeDescriptor descriptor, TParameters parameters, string[] ignoreProperties)
{
if (descriptor == null)
{
throw new ArgumentNullException(nameof(descriptor), $"{nameof(descriptor)} can not be null.");
}
var formatProvider = connector.GetCommandFormatProvider();
foreach (var parameter in descriptor.Parameters)
{
if (ignoreProperties != null && ignoreProperties.Contains(parameter.ParameterName))
{
continue;
}
var commandParameter = command.AddParameter(formatProvider.GetParameterName(parameter.ParameterName), DbTypeConverter.FromType(parameter.Type));
commandParameter.Direction = parameter.IsInput ? ParameterDirection.Input : ParameterDirection.Output;
if (parameters == null || parameters.Equals(default(TParameters)))
{
continue;
}
var value = parameter.PropertyInfo.GetValue(parameters);
commandParameter.Value = value ?? DBNull.Value;
}
}
/// <summary>
/// Initializes a new instance of the <see cref="CommandBatch"/> class.
/// </summary>
/// <param name="connector">The database connector.</param>
public CommandBatch(IDatabaseConnector connector)
{
this.Connector = connector;
this.FormatProvider = connector.GetCommandFormatProvider();
this.Command = connector.CreateCommand();
this.Steps = new List <ICommandBatchStep>();
}
/// <summary>
/// Initializes a new instance of the <see cref="CommandBatch"/> class.
/// </summary>
/// <param name="connector">The database connector.</param>
public CommandBatch(IDatabaseConnector connector)
{
this.Connector = connector;
this.FormatProvider = connector.GetCommandFormatProvider();
this.Command = connector.CreateCommand();
this.Steps = new List <ICommandBatchStep>();
this.ParameterRegex = new Regex($"{this.Connector.GetCommandFormatProvider().GetParameterName(string.Empty)}[a-zA-Z][a-zA-Z0-9_]*", RegexOptions.Compiled | RegexOptions.Multiline);
}
/// <summary>
/// Initializes a new instance of the <see cref="CqlSchemaProvider"/> class.
/// </summary>
/// <param name="connector">The database connector.</param>
public CqlSchemaProvider(IDatabaseConnector connector)
{
this.FormatProvider = connector.GetCommandFormatProvider();
this.ConstraintQuery = new Query <CqlConstraint>(connector);
this.ColumnQuery = new Query <CqlColumn>(connector);
this.ViewQuery = new Query <CqlView>(connector);
this.TableQuery = new Query <CqlTable>(connector);
}
/// <summary>
/// Initializes a new instance of the <see cref="SqlSchemaProvider"/> class.
/// </summary>
/// <param name="connector">The database connector.</param>
public SqlSchemaProvider(IDatabaseConnector connector)
{
this.FormatProvider = connector.GetCommandFormatProvider();
this.ColumnQuery = new CustomQuery <SqlColumn>(connector, ColumnQueryString);
this.ConstraintQuery = new CustomQuery <SqlConstraint>(connector, ConstraintQueryString);
this.ParameterQuery = new CustomQuery <SqlParameter>(connector, ParameterQueryString);
this.ViewQuery = new Query <SqlView>(connector);
this.TableQuery = new Query <SqlTable>(connector);
this.StoredProcedureQuery = new Query <SqlStoredProcedure>(connector);
}
/// <summary>
/// Initializes a new instance of the <see cref="CommandBuilderBase"/> class.
/// </summary>
/// <param name="connector">A database connector.</param>
/// <param name="descriptor">A table type descriptor.</param>
protected CommandBuilderBase(IDatabaseConnector connector, ITableDescriptor descriptor)
{
this.Connector = connector;
this.Descriptor = descriptor;
this.FormatProvider = connector.GetCommandFormatProvider();
}
