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fix for MaxDB not returning the primary keys via MetaColumns

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This commit is contained in:
Ralf Becker 2004-08-15 16:20:39 +00:00
parent 38a2ea7768
commit 647222728c
1 changed files with 16 additions and 3 deletions
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19
phpgwapi/inc/class.schema_proc.inc.php
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@ -1023,11 +1023,25 @@
$definition['pk'][] = $name;
}
}
if ($this->debug > 2) $this->debug_message("schema_proc::GetTableDefintion: MetaColumns(%1) = %2",False,$sTableName,$columns);
// not all DB's (odbc) return the primary keys via MetaColumns
if (!count($definition['pk']) && method_exists($this->dict,'MetaPrimaryKeys') &&
count($primary = $this->dict->MetaPrimaryKeys($sTableName)))
{
array_walk($primary,create_function('&$s','$s = strtolower($s);'));
$definition['pk'] = $primary;
}
if ($this->debug > 1) $this->debug_message("schema_proc::GetTableDefintion: MetaPrimaryKeys(%1) = %2",False,$sTableName,$primary);
if (method_exists($this->dict,'MetaIndexes') &&
count($indexes = $this->dict->MetaIndexes($sTableName)) > 0)
{
foreach($indexes as $index)
{
array_walk($index['columns'],create_function('&$s','$s = strtolower($s);'));
if (count($definition['pk']) && (implode(':',$definition['pk']) == implode(':',$index['columns']) ||
$index['unique'] && count(array_intersect($definition['pk'],$index['columns'])) == count($definition['pk'])))
{
@ -1038,9 +1052,8 @@
$definition[$kind][] = count($index['columns']) > 1 ? $index['columns'] : $index['columns'][0];
}
}
if ($this->debug > 1) $this->debug_message("schema_proc::GetTableDefintion('%1') = %2",False,$sTableName,$definition);
if ($this->debug > 2) $this->debug_message("schema_proc::GetTableDefintion: MetaColumns('%1') = %2",False,$sTableName,$columns);
if ($this->debug > 2) $this->debug_message("schema_proc::GetTableDefintion: MetaIndexes('%1') = %2",False,$sTableName,$indexes);
if ($this->debug > 2) $this->debug_message("schema_proc::GetTableDefintion: MetaIndexes(%1) = %2",False,$sTableName,$indexes);
if ($this->debug > 1) $this->debug_message("schema_proc::GetTableDefintion(%1) = %2",False,$sTableName,$definition);
return $definition;
}