ora::DeleteOperation Class Reference

#include <RelationalOperation.h>

Inheritance diagram for ora::DeleteOperation:

List of all members.

Public Member Functions
	DeleteOperation (const std::string &tableName, coral::ISchema &schema)
bool	execute ()
bool	isRequired ()
void	reset ()
	~DeleteOperation ()
Private Attributes
coral::ISchema &	m_schema
std::string	m_tableName

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Detailed Description

Definition at line 143 of file RelationalOperation.h.

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Constructor & Destructor Documentation

ora::DeleteOperation::DeleteOperation	(	const std::string &	tableName,
		coral::ISchema &	schema
	)		[explicit]

Definition at line 196 of file RelationalOperation.cc.

                                                             :
  InputRelationalData(),
  m_tableName( tableName ),
  m_schema( schema ){
}

ora::DeleteOperation::~DeleteOperation

(

)

Definition at line 203 of file RelationalOperation.cc.

                                    {
}

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Member Function Documentation

bool ora::DeleteOperation::execute

(

)

[virtual]

Implements ora::IRelationalOperation.

Definition at line 211 of file RelationalOperation.cc.

References runTheMatrix::ret, findQualityFiles::size, and asciidump::table.

                                {
  bool ret = false;
  if( whereClause().size() ){
    coral::ITable& table = m_schema.tableHandle( m_tableName );
    long nr = table.dataEditor().deleteRows( whereClause(), whereData() );
    ret = nr > 0;
  }
  return ret;
}

bool ora::DeleteOperation::isRequired

(

)

[virtual]

Implements ora::IRelationalOperation.

Definition at line 207 of file RelationalOperation.cc.

                              {
  return false;
}

void ora::DeleteOperation::reset

(

void

)

[virtual]

Implements ora::IRelationalOperation.

Definition at line 221 of file RelationalOperation.cc.

                              {
}

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Member Data Documentation

coral::ISchema& ora::DeleteOperation::m_schema [private]

Definition at line 154 of file RelationalOperation.h.

std::string ora::DeleteOperation::m_tableName [private]

Definition at line 153 of file RelationalOperation.h.