public override void PerformOnAssignments(UpdateStatement node)
{
if (node == null)
{
throw new ArgumentNullException("node");
}
m_sql.Append(" SET "); // after table
}
public override void PerformBefore(UpdateStatement node)
{
if (node == null)
{
throw new ArgumentNullException("node");
}
m_sql.Append("UPDATE ");
}
public override void PerformOnWhere(UpdateStatement node)
{
if (node == null)
{
throw new ArgumentNullException("node");
}
if (node.Where != null)
{
m_sql.Append(NewLine);
m_sql.Append("WHERE ");
}
}
public INode Clone()
{
UpdateStatement updateStatement = new UpdateStatement();
if (m_table != null)
{
updateStatement.Table = (DbObject)(m_table.Clone());
}
if (m_assignments != null)
{
updateStatement.Assignments = (Assignment)(m_assignments.Clone());
}
if (m_where != null)
{
updateStatement.Where = (IExpression)(m_where.Clone());
}
return(updateStatement);
}
public virtual void PerformAfter(UpdateStatement node)
{
}
public virtual void PerformOnWhere(UpdateStatement node)
{
}
public virtual void PerformOnAssignments(UpdateStatement node)
{
}
public virtual void PerformBefore(UpdateStatement node)
{
}
public override void PerformAfter(UpdateStatement node)
{
PopKnownParent(node);
Debug.Assert(m_ancestors.Count == 0);
}
public override void PerformBefore(UpdateStatement node)
{
PushParent(node);
}
