internal EntityCommand(EntityDataReaderFactory factory)
{
// Initalize the member field with proper default values
_designTimeVisible = true;
_commandType = CommandType.Text;
_updatedRowSource = UpdateRowSource.Both;
_parameters = new EntityParameterCollection();
// Future Enhancement: (See SQLPT #300004256) At some point it would be
// really nice to read defaults from a global configuration, but we're not
// doing that today.
_enableQueryPlanCaching = true;
_entityDataReaderFactory = factory ?? new EntityDataReaderFactory();
}
internal EntityCommand(EntityDataReaderFactory factory)
{
// Initalize the member field with proper default values
_designTimeVisible = true;
_commandType = CommandType.Text;
_updatedRowSource = UpdateRowSource.Both;
_parameters = new EntityParameterCollection();
// Future Enhancement: (See SQLPT #300004256) At some point it would be
// really nice to read defaults from a global configuration, but we're not
// doing that today.
_enableQueryPlanCaching = true;
_entityDataReaderFactory = factory ?? new EntityDataReaderFactory();
}
/// <summary>
/// Internal constructor used by EntityCommandDefinition
/// </summary>
/// <param name="commandDefinition"> The prepared command definition that can be executed using this EntityCommand </param>
internal EntityCommand(EntityCommandDefinition commandDefinition, EntityDataReaderFactory factory = null)
: this(factory)
{
// Assign other member fields from the parameters
_commandDefinition = commandDefinition;
_parameters = new EntityParameterCollection();
// Make copies of the parameters
foreach (var parameter in commandDefinition.Parameters)
{
_parameters.Add(parameter.Clone());
}
// Reset the dirty flag that was set to true when the parameters were added so that it won't say
// it's dirty to start with
_parameters.ResetIsDirty();
// Track the fact that this command was created from and represents an already prepared command definition
_isCommandDefinitionBased = true;
}
internal EntityCommand(string statement, DbInterceptionContext context, EntityDataReaderFactory factory)
: this(context, factory)
{
_esqlCommandText = statement;
}
// <summary>
// Constructs a new EntityCommand given a EntityConnection and an EntityCommandDefition. This
// constructor is used by ObjectQueryExecution plan to execute an ObjectQuery.
// </summary>
// <param name="connection"> The connection against which this EntityCommand should execute </param>
// <param name="entityCommandDefinition"> The prepared command definition that can be executed using this EntityCommand </param>
internal EntityCommand(
EntityConnection connection, EntityCommandDefinition entityCommandDefinition, DbInterceptionContext context, EntityDataReaderFactory factory = null)
: this(entityCommandDefinition, context, factory)
{
_connection = connection;
}
internal EntityCommand(
string statement, EntityConnection connection, EntityTransaction transaction, EntityDataReaderFactory factory)
: this(statement, connection, factory)
{
_transaction = transaction;
}
internal EntityCommand(string statement, EntityConnection connection, EntityDataReaderFactory factory)
: this(statement, new DbInterceptionContext(), factory)
{
_connection = connection;
}
internal EntityCommand(string statement, EntityConnection connection, EntityDataReaderFactory factory)
: this(statement, factory)
{
_connection = connection;
}
internal EntityCommand(string statement, EntityDataReaderFactory factory)
: this(factory)
{
_esqlCommandText = statement;
}
/// <summary>
/// Constructs a new EntityCommand given a EntityConnection and an EntityCommandDefition. This
/// constructor is used by ObjectQueryExecution plan to execute an ObjectQuery.
/// </summary>
/// <param name="connection">The connection against which this EntityCommand should execute</param>
/// <param name="commandDefinition">The prepared command definition that can be executed using this EntityCommand</param>
internal EntityCommand(
EntityConnection connection, EntityCommandDefinition entityCommandDefinition, EntityDataReaderFactory factory = null)
: this(entityCommandDefinition, factory)
{
_connection = connection;
}
/// <summary>
/// Internal constructor used by EntityCommandDefinition
/// </summary>
/// <param name="commandDefinition">The prepared command definition that can be executed using this EntityCommand</param>
internal EntityCommand(EntityCommandDefinition commandDefinition, EntityDataReaderFactory factory = null)
: this(factory)
{
// Assign other member fields from the parameters
_commandDefinition = commandDefinition;
_parameters = new EntityParameterCollection();
// Make copies of the parameters
foreach (var parameter in commandDefinition.Parameters)
{
_parameters.Add(parameter.Clone());
}
// Reset the dirty flag that was set to true when the parameters were added so that it won't say
// it's dirty to start with
_parameters.ResetIsDirty();
// Track the fact that this command was created from and represents an already prepared command definition
_isCommandDefinitionBased = true;
}
internal EntityCommand(
string statement, EntityConnection connection, EntityTransaction transaction, EntityDataReaderFactory factory)
: this(statement, connection, factory)
{
_transaction = transaction;
}
internal EntityCommand(string statement, DbInterceptionContext context, EntityDataReaderFactory factory)
: this(context, factory)
{
_esqlCommandText = statement;
}
internal EntityCommand(string statement, EntityConnection connection, EntityDataReaderFactory factory)
: this(statement, new DbInterceptionContext(), factory)
{
_connection = connection;
}
internal EntityCommand(string statement, EntityConnection connection, EntityDataReaderFactory factory)
: this(statement, factory)
{
_connection = connection;
}
internal EntityCommand(string statement, EntityDataReaderFactory factory)
: this(factory)
{
_esqlCommandText = statement;
}
