text: //////////////////////////////////////////////////////////////////////////
  //
  // pgScript - PostgreSQL Tools
  //
  // Copyright (C) 2002 - 2013, The pgAdmin Development Team
  // This software is released under the PostgreSQL Licence
  //
  //////////////////////////////////////////////////////////////////////////
  
  
  #ifndef PGSEXPRESSIONSTMT_H_
  #define PGSEXPRESSIONSTMT_H_
  
  #include "pgscript/pgScript.h"
  #include "pgscript/statements/pgsStmt.h"
  
  class pgsExpressionStmt : public pgsStmt
  {
  
  private:
  
  	const pgsExpression *m_var;
  
  public:
  
  	pgsExpressionStmt(const pgsExpression *var, pgsThread *app = 0);
  
  	virtual ~pgsExpressionStmt();
  
  	virtual void eval(pgsVarMap &vars) const;
  
  private:
  
  	pgsExpressionStmt(const pgsExpressionStmt &that);
  
  	pgsExpressionStmt &operator=(const pgsExpressionStmt &that);
  
  };
  
  #endif /*PGSEXPRESSIONSTMT_H_*/
  