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fixed RenameTable to also rename indices and not only primary keys

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This commit is contained in:
Ralf Becker 2004-06-27 09:52:06 +00:00
parent 1ba38621ba
commit 6a4447b62e
1 changed files with 9 additions and 23 deletions
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32
phpgwapi/inc/class.schema_proc_pgsql.inc.php
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@ -36,6 +36,7 @@
/* Return a type suitable for DDL */
function TranslateType($sType, $iPrecision = 0, $iScale = 0)
{
$sTranslated = $sType;
switch($sType)
{
case 'auto':
@ -82,12 +83,6 @@
$sTranslated = 'text';
}
break;
case 'date':
case 'text':
case 'timestamp':
case 'bool':
$sTranslated = $sType;
break;
}
return $sTranslated;
}
@ -601,25 +596,16 @@
if($GLOBALS['DEBUG']) { echo '<br>RenameTable(): Altering column default for: ' . $sField; }
$oProc->m_odb->query("ALTER TABLE $sOldTableName ALTER $sField SET DEFAULT nextval('seq_" . $sNewTableName . "')",__LINE__,__FILE__);
}
$indexes = array();
$indexnames = $oProc->m_odb->index_names();
while(list($key,$val) = @each($indexnames))
// renameing existing indexes and primary keys
$indexes = $oProc->m_odb->Link_ID->MetaIndexes($sOldTableName,True);
if($GLOBALS['DEBUG']) { echo '<br>RenameTable(): Fetching indexes: '.print_r($indexes,True); }
foreach($indexes as $name => $data)
{
$indexes[] = $val['index_name'];
$new_name = str_replace($sOldTableName,$sNewTableName,$name);
$sql = "ALTER TABLE $name RENAME TO $new_name";
if($GLOBALS['DEBUG']) { echo "<br>RenameTable(): Renaming the index '$name': $sql"; }
$oProc->m_odb->query($sql);
}
$pkeys = $oProc->m_odb->pkey_columns($sOldTableName);
if(!in_array($sOldTableName . '_pkey',$indexes) && !isset($pkeys[0])) // no idea how this can happen
{
// this happens if the table has no primary key --> nothing to do
// trying to drop the (not existing) constrain results in an error
//$oProc->m_odb->query("ALTER TABLE " . $sOldTableName . " DROP CONSTRAINT " . $sOldTableName . "_pkey",__LINE__,__FILE__);
}
else // rename the index
{
$oProc->m_odb->query('ALTER TABLE '.$sOldTableName.'_pkey RENAME TO '.$sNewTableName.'_pkey');
}
return !!($oProc->m_odb->query("ALTER TABLE $sOldTableName RENAME TO $sNewTableName"));
}