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workaround for a Postgres bug in RefreshTable: unable to find "<" operator for type "unknown", cause by an empty string ('') in a select distinct query

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Ralf Becker 2004-06-27 09:53:58 +00:00
parent 6a4447b62e
commit a1d4a47172
1 changed files with 11 additions and 4 deletions
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15
phpgwapi/inc/class.schema_proc.inc.php
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@ -243,24 +243,31 @@
{ {
if ($aDefaults && isset($aDefaults[$name])) // use given default if ($aDefaults && isset($aDefaults[$name])) // use given default
{ {
$select[] = $aDefaults[$name]; $value = $aDefaults[$name];
} }
elseif (isset($old_fd[$name])) // existing column, use its value => column-name in query elseif (isset($old_fd[$name])) // existing column, use its value => column-name in query
{ {
$select[] = $name; $value = $name;
} }
else // new column => use default value or NULL else // new column => use default value or NULL
{ {
if (!isset($data['default']) && (!isset($data['nullable']) || $data['nullable'])) if (!isset($data['default']) && (!isset($data['nullable']) || $data['nullable']))
{ {
$select[] = 'NULL'; $value = 'NULL';
} }
else else
{ {
$select[] = $this->m_odb->quote(isset($data['default']) ? $data['default'] : '',$data['type']); $value = $this->m_odb->quote(isset($data['default']) ? $data['default'] : '',$data['type']);
// fix for postgres error "no '<' operator for type 'unknown'"
if ($this->sType == 'pgsql')
{
$type_translated = $this->m_oTranslator->TranslateType($data['type']);
$value = "CAST($value AS $type_translated)";
} }
} }
} }
$select[] = $value;
}
$select = implode(',',$select); $select = implode(',',$select);
$Ok = $this->RenameTable($sTableName,$tmp_name) && $Ok = $this->RenameTable($sTableName,$tmp_name) &&