[eluser]KeyStroke[/eluser]
TheFuzzy0ne, here's the code:
Code:
function _compile_select($select_override = FALSE)
{
// Combine any cached components with the current statements
$this->_merge_cache();
// ----------------------------------------------------------------
// Write the "select" portion of the query
if ($select_override !== FALSE)
{
$sql = $select_override;
}
else
{
$sql = ( ! $this->ar_distinct) ? 'SELECT ' : 'SELECT DISTINCT ';
if (count($this->ar_select) == 0)
{
$sql .= '*';
}
else
{
// Cycle through the "select" portion of the query and prep each column name.
// The reason we protect identifiers here rather then in the select() function
// is because until the user calls the from() function we don't know if there are aliases
foreach ($this->ar_select as $key => $val)
{
$this->ar_select[$key] = $this->_protect_identifiers($val);
}
$sql .= implode(', ', $this->ar_select);
}
}
// ----------------------------------------------------------------
// Write the "FROM" portion of the query
if (count($this->ar_from) > 0)
{
$sql .= "\nFROM ";
$sql .= $this->_from_tables($this->ar_from);
}
// ----------------------------------------------------------------
// Write the "JOIN" portion of the query
if (count($this->ar_join) > 0)
{
$sql .= "\n";
$sql .= implode("\n", $this->ar_join);
}
// ----------------------------------------------------------------
// Write the "WHERE" portion of the query
if (count($this->ar_where) > 0 OR count($this->ar_like) > 0)
{
$sql .= "\n";
$sql .= "WHERE ";
}
$sql .= implode("\n", $this->ar_where);
// ----------------------------------------------------------------
// Write the "LIKE" portion of the query
if (count($this->ar_like) > 0)
{
if (count($this->ar_where) > 0)
{
$sql .= "\nAND ";
}
$sql .= implode("\n", $this->ar_like);
}
// ----------------------------------------------------------------
// Write the "GROUP BY" portion of the query
if (count($this->ar_groupby) > 0)
{
$sql .= "\nGROUP BY ";
$sql .= implode(', ', $this->ar_groupby);
}
// ----------------------------------------------------------------
// Write the "HAVING" portion of the query
if (count($this->ar_having) > 0)
{
$sql .= "\nHAVING ";
$sql .= implode("\n", $this->ar_having);
}
// ----------------------------------------------------------------
// Write the "ORDER BY" portion of the query
if (count($this->ar_orderby) > 0)
{
$sql .= "\nORDER BY ";
$sql .= implode(', ', $this->ar_orderby);
if ($this->ar_order !== FALSE)
{
$sql .= ($this->ar_order == 'desc') ? ' DESC' : ' ASC';
}
}
// ----------------------------------------------------------------
// Write the "LIMIT" portion of the query
if (is_numeric($this->ar_limit))
{
$sql .= "\n";
$sql = $this->_limit($sql, $this->ar_limit, $this->ar_offset);
}
return $sql;
}
