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fixed the schema-retrival functions for MySql, Postges and MaxDB

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This commit is contained in:
Ralf Becker 2004-10-14 20:35:50 +00:00
parent 27e84db7e4
commit 2740acc03e
5 changed files with 43 additions and 20 deletions
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11
phpgwapi/inc/adodb/datadict/datadict-mysql.inc.php
View File

@ -29,6 +29,7 @@ class ADODB2_mysql extends ADODB_DataDict {
$t = $fieldobj->type;
$len = $fieldobj->max_length;
}
$is_serial = is_object($fieldobj) && $fieldobj->primary_key && $fieldobj->auto_increment;
$len = -1; // mysql max_length is not accurate
switch (strtoupper($t)) {
@ -66,11 +67,11 @@ class ADODB2_mysql extends ADODB_DataDict {
return 'F';
case 'INT':
case 'INTEGER': return (!empty($fieldobj->primary_key)) ? 'R' : 'I';
case 'TINYINT': return (!empty($fieldobj->primary_key)) ? 'R' : 'I1';
case 'SMALLINT': return (!empty($fieldobj->primary_key)) ? 'R' : 'I2';
case 'MEDIUMINT': return (!empty($fieldobj->primary_key)) ? 'R' : 'I4';
case 'BIGINT': return (!empty($fieldobj->primary_key)) ? 'R' : 'I8';
case 'INTEGER': return $is_serial ? 'R' : 'I';
case 'TINYINT': return $is_serial ? 'R' : 'I1';
case 'SMALLINT': return $is_serial ? 'R' : 'I2';
case 'MEDIUMINT': return $is_serial ? 'R' : 'I4';
case 'BIGINT': return $is_serial ? 'R' : 'I8';
default: return 'N';
}
}

11
phpgwapi/inc/adodb/datadict/datadict-postgres.inc.php
View File

@ -29,6 +29,9 @@ class ADODB2_postgres extends ADODB_DataDict {
$t = $fieldobj->type;
$len = $fieldobj->max_length;
}
$is_serial = is_object($fieldobj) && $fieldobj->primary_key && $fieldobj->unique &&
$fieldobj->has_default && substr($fieldobj->default_value,0,8) == 'nextval(';
switch (strtoupper($t)) {
case 'INTERVAL':
case 'CHAR':
@ -61,12 +64,12 @@ class ADODB2_postgres extends ADODB_DataDict {
case 'TIMESTAMPTZ':
return 'T';
case 'INTEGER': return (empty($fieldobj->primary_key) && empty($fieldobj->unique))? 'I' : 'R';
case 'INTEGER': return !$is_serial ? 'I' : 'R';
case 'SMALLINT':
case 'INT2': return (empty($fieldobj->primary_key) && empty($fieldobj->unique))? 'I2' : 'R';
case 'INT4': return (empty($fieldobj->primary_key) && empty($fieldobj->unique))? 'I4' : 'R';
case 'INT2': return !$is_serial ? 'I2' : 'R';
case 'INT4': return !$is_serial ? 'I4' : 'R';
case 'BIGINT':
case 'INT8': return (empty($fieldobj->primary_key) && empty($fieldobj->unique))? 'I8' : 'R';
case 'INT8': return !$is_serial ? 'I8' : 'R';
case 'OID':
case 'SERIAL':

12
phpgwapi/inc/adodb/drivers/adodb-mysql.inc.php
View File

@ -392,7 +392,15 @@ class ADODB_mysql extends ADOConnection {
// split type into type(length):
$fld->scale = null;
if (strpos($type,',') && preg_match("/^(.+)\((\d+),(\d+)/", $type, $query_array)) {
if (preg_match('/^enum\((.+)\)$/',$type,$enum_vals)) { // convert enum to varchar
$fld->type = 'varchar';
$fld->max_length = 1;
$enum_vals = explode(',',$enum_vals[1]);
foreach($enum_vals as $val)
{
if ($fld->max_length < strlen($val)-2) $fld->max_length = strlen($val)-2;
}
} elseif (strpos($type,',') && preg_match("/^(.+)\((\d+),(\d+)/", $type, $query_array)) {
$fld->type = $query_array[1];
$fld->max_length = is_numeric($query_array[2]) ? $query_array[2] : -1;
$fld->scale = is_numeric($query_array[3]) ? $query_array[3] : -1;
@ -668,7 +676,7 @@ class ADORecordSet_mysql extends ADORecordSet{
case 'MEDIUMINT':
case 'SMALLINT':
if (!empty($fieldobj->primary_key)) return 'R';
if (is_object($fieldobj) && $fieldobj->primary_key && $fieldobj->auto_increment) return 'R';
else return 'I';
default: return 'N';

15
phpgwapi/inc/adodb/drivers/adodb-postgres64.inc.php
View File

@ -443,10 +443,8 @@ select viewname,'V' from pg_views where viewname like $mask";
$num = $rsdef->fields['num'];
$s = $rsdef->fields['def'];
if (strpos($s,'::')===false && substr($s, 0, 1) == "'") { /* quoted strings hack... for now... fixme */
$s = substr($s, 1);
$s = substr($s, 0, strlen($s) - 1);
$s = substr($s, 1,-1);
}
$rsdefa[$num] = $s;
$rsdef->MoveNext();
}
@ -457,14 +455,17 @@ select viewname,'V' from pg_views where viewname like $mask";
}
$retarr = array();
while (!$rs->EOF) {
while (!$rs->EOF) {
$fld = new ADOFieldObject();
$fld->name = $rs->fields[0];
$fld->type = $rs->fields[1];
$fld->max_length = $rs->fields[2];
if ($fld->max_length <= 0) $fld->max_length = $rs->fields[3]-4;
if ($fld->max_length <= 0) $fld->max_length = -1;
if ($fld->type == 'numeric') {
$fld->scale = $fld->max_length & 0xFFFF;
$fld->max_length >>= 16;
}
// dannym
// 5 hasdefault; 6 num-of-column
$fld->has_default = ($rs->fields[5] == 't');
@ -944,8 +945,8 @@ class ADORecordSet_postgres64 extends ADORecordSet{
case 'INT8':
case 'INT4':
case 'INT2':
if (isset($fieldobj) &&
empty($fieldobj->primary_key) && empty($fieldobj->unique)) return 'I';
if (!is_object($fieldobj) || !$fieldobj->primary_key || !$fieldobj->unique ||
!$fieldobj->has_default || substr($fieldobj->default_value,0,8) != 'nextval(') return 'I';
case 'OID':
case 'SERIAL':

14
phpgwapi/inc/adodb/drivers/adodb-sapdb.inc.php
View File

@ -26,8 +26,8 @@ class ADODB_SAPDB extends ADODB_odbc {
var $concat_operator = '||';
var $sysDate = 'DATE';
var $sysTimeStamp = 'TIMESTAMP';
var $fmtDate = "\\D\\A\\T\\E('Y-m-d')"; /// used by DBDate() as the default date format used by the database
var $fmtTimeStamp = "\\T\\I\\M\\E\\S\\T\\A\\M\\P('Y-m-d','H:i:s')"; /// used by DBTimeStamp as the default timestamp fmt.
var $fmtDate = "'Y-m-d'"; /// used by DBDate() as the default date format used by the database
var $fmtTimeStamp = "'Y-m-d H:i:s'"; /// used by DBTimeStamp as the default timestamp fmt.
var $hasInsertId = true;
var $_bindInputArray = true;
@ -118,6 +118,16 @@ class ADODB_SAPDB extends ADODB_odbc {
$fld->has_default = false;
} else {
$fld->default_value = $column[6];
switch($fld->type) {
case 'VARCHAR':
case 'CHARACTER':
case 'LONG':
$fld->default_value = $column[6];
break;
default:
$fld->default_value = trim($column[6]);
break;
}
}
}
$retarr[$fld->name] = $fld;