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Support SELECT DISTINCT queries

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This commit is contained in:
Kijin Sung 2020-06-27 00:08:48 +09:00
parent e3138f7278
commit a086c93935
2 changed files with 12 additions and 0 deletions
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5
common/framework/parsers/dbquery/query.php
View file

@ -20,6 +20,7 @@ class Query extends VariableBase
public $conditions = array(); public $conditions = array();
public $groupby = null; public $groupby = null;
public $navigation = null; public $navigation = null;
public $select_distinct = false;
/** /**
* Attributes for query generation. * Attributes for query generation.
@ -92,6 +93,10 @@ class Query extends VariableBase
{ {
// Initialize the query string. // Initialize the query string.
$result = 'SELECT '; $result = 'SELECT ';
if ($this->select_distinct)
{
$result .= 'DISTINCT ';
}
// Compose the column list. // Compose the column list.
$columns = array(); $columns = array();

7
common/framework/parsers/dbqueryparser.php
View file

@ -80,6 +80,13 @@ class DBQueryParser
} }
// Load columns. // Load columns.
if ($xml->columns && $select_distinct = trim($xml->columns['distinct']))
{
if ($select_distinct === 'distinct' || toBool($select_distinct))
{
$query->select_distinct = true;
}
}
foreach ($xml->columns->column as $tag) foreach ($xml->columns->column as $tag)
{ {
if ($tag->getName() === 'query') if ($tag->getName() === 'query')