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Merge pull request #517 from gevik/pgsql-small-fix

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Pgsql small fix  (update 2)
This commit is contained in:
Alexander Makarov
2013-06-09 02:39:14 -07:00
parent c2b47d81af ec9dab11fa
commit 42d332f8be
1 changed files with 8 additions and 11 deletions
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19
framework/yii/db/pgsql/Schema.php
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@@ -73,7 +73,7 @@ class Schema extends \yii\db\Schema
);
/**
* Creates a query builder for the MySQL database.
* Creates a query builder for the PostgreSQL database.
* @return QueryBuilder query builder instance
*/
public function createQueryBuilder()
@@ -143,14 +143,9 @@ class Schema extends \yii\db\Schema
$sql = <<<SQL
select
ct.conname as containst,
c.relname as table_name,
ns.nspname as table_schema,
current_database() as table_catalog,
(select string_agg(attname,',') attname from pg_attribute where attrelid=ct.conrelid and attnum = any(ct.conkey)) as columns,
fc.relname as foreign_table_name,
fns.nspname as foreign_table_schema,
current_database() as foreign_table_catalog,
(select string_agg(attname,',') attname from pg_attribute where attrelid=ct.confrelid and attnum = any(ct.confkey)) as foreign_columns
from
pg_constraint ct
@@ -169,7 +164,12 @@ SQL;
foreach ($constraints as $constraint) {
$columns = explode(',', $constraint['columns']);
$fcolumns = explode(',', $constraint['foreign_columns']);
$citem = array($constraint['foreign_table_name']);
if ($constraint['foreign_table_schema'] !== $this->defaultSchema) {
$foreign_table = $constraint['foreign_table_schema'] . '.' . $constraint['foreign_table_name'];
} else {
$foreign_table = $constraint['foreign_table_name'];
}
$citem = array($foreign_table);
foreach ($columns as $idx => $column) {
$citem[] = array($fcolumns[$idx] => $column);
}
@@ -243,10 +243,6 @@ ORDER BY
SQL;
$columns = $this->db->createCommand($sql)->queryAll();
if (empty($columns)) {
return false;
}
foreach ($columns as $column) {
$column = $this->loadColumnSchema($column);
$table->columns[$column->name] = $column;
@@ -289,4 +285,5 @@ SQL;
$column->phpType = $this->getColumnPhpType($column);
return $column;
}
}