HyriseSQLParser/src/sql/DeleteStatement.h

#ifndef __DELETE_STATEMENT_H__
#define __DELETE_STATEMENT_H__

#include "SQLStatement.h"

namespace hsql {


    /**
     * @struct DeleteStatement
     * @brief Represents "DELETE FROM students WHERE grade > 3.0"
     *
     * If expr == NULL => delete all rows (truncate)
     */
    struct DeleteStatement : SQLStatement {
        DeleteStatement() :
            SQLStatement(kStmtDelete),
            table_name(NULL),
            expr(NULL) {};

        virtual ~DeleteStatement() {
            delete table_name;
            delete expr;
        }


        char* table_name;
        Expr* expr;
    };



} // namespace hsql
#endif