API CHANGE: fields now detected properly upon dev/rebuild in MSSQL

This commit is contained in:
Geoff Munn 2009-03-12 02:43:10 +00:00
parent c80d8faf92
commit 4712fc4b92

View File

@ -242,9 +242,6 @@ class MSSQLDatabase extends Database {
}
}
//DB ABSTRACTION: we need to change the constraints to be a separate 'add' command,
//see http://www.postgresql.org/docs/8.1/static/sql-altertable.html
if($alteredIndexes) foreach($alteredIndexes as $k => $v) {
$alterList[] .= "DROP INDEX \"$k\"";
$alterList[] .= "ADD ". $this->getIndexSqlDefinition($tableName, $k, $v);
@ -363,10 +360,34 @@ class MSSQLDatabase extends Database {
$output = array();
if($fields) foreach($fields as $field) {
switch($field){
case 'bigint':
//We will assume that this is the ID column:
$output['column_name']=$this->IdColumn();
switch($field['data_type']){
case 'varchar':
//Check to see if there's a constraint attached to this column:
//$constraint=$this->query("SELECT conname,pg_catalog.pg_get_constraintdef(r.oid, true) FROM pg_catalog.pg_constraint r WHERE r.contype = 'c' AND conname='" . $table . '_' . $field['column_name'] . "_check' ORDER BY 1;")->first();
$constraint=$this->query("SELECT CHECK_CLAUSE, COLUMN_NAME FROM INFORMATION_SCHEMA.CHECK_CONSTRAINTS AS CC INNER JOIN INFORMATION_SCHEMA.CONSTRAINT_COLUMN_USAGE AS CCU ON CCU.CONSTRAINT_NAME=CC.CONSTRAINT_NAME WHERE TABLE_NAME='$table' AND COLUMN_NAME='" . $field['column_name'] . "';")->first();
if($constraint){
//Now we need to break this constraint text into bits so we can see what we have:
//Examples:
//([PasswordEncryption] = 'crc32b' OR [PasswordEncryption] = 'crc32' OR [PasswordEncryption] = 'adler32' OR [PasswordEncryption] = 'gost' OR [PasswordEncryption] = 'snefru' OR [PasswordEncryption] = 'whirlpool' OR [PasswordEncryption] = 'ripemd320' OR [PasswordEncryption] = 'ripemd256' OR [PasswordEncryption] = 'ripemd160' OR [PasswordEncryption] = 'ripemd128' OR [PasswordEncryption] = 'sha512' OR [PasswordEncryption] = 'sha384' OR [PasswordEncryption] = 'sha256' OR [PasswordEncryption] = 'sha1' OR [PasswordEncryption] = 'md5' OR [PasswordEncryption] = 'md4' OR [PasswordEncryption] = 'md2' OR [PasswordEncryption] = 'none')
//([ClassName] = 'Member')
//TODO: replace all this with a regular expression!
$value=$constraint['CHECK_CLAUSE'];
$segments=explode(' OR [', $value);
$constraints=Array();
foreach($segments as $this_segment){
$bits=explode(' = ', $this_segment);
for($i=1; $i<sizeof($bits); $i+=2)
array_unshift($constraints, substr(rtrim($bits[$i], ')'), 1, -1));
}
$default=substr($field['column_default'], 2, -2);
$field['data_type']=$this->enum(Array('default'=>$default, 'name'=>$field['column_name'], 'enums'=>$constraints));
}
$output[$field['column_name']]=$field;
break;
default:
$output[$field['column_name']] = $field;
@ -407,7 +428,6 @@ class MSSQLDatabase extends Database {
}
return $indexSpec;
//return '';
}
protected function getIndexSqlDefinition($tableName, $indexName, $indexSpec) {
@ -531,7 +551,11 @@ class MSSQLDatabase extends Database {
public function boolean($values, $asDbValue=false){
//Annoyingly, we need to do a good ol' fashioned switch here:
($values['default']) ? $default='1' : $default='0';
return 'bit not null default ' . $default;
if($asDbValue)
return 'bit';
else
return 'bit not null default ' . $default;
}
/**
@ -541,12 +565,11 @@ class MSSQLDatabase extends Database {
* @params array $values Contains a tokenised list of info about this data type
* @return string
*/
public function date($values){
//For reference, this is what typically gets passed to this function:
//$parts=Array('datatype'=>'date');
//DB::requireField($this->tableName, $this->name, "date");
return 'date null';
public function date($values, $asDbValue=false){
if($asDbValue)
return 'date';
else
return 'date null';
}
/**
@ -556,10 +579,6 @@ class MSSQLDatabase extends Database {
* @return string
*/
public function decimal($values, $asDbValue=false){
//For reference, this is what typically gets passed to this function:
//$parts=Array('datatype'=>'decimal', 'precision'=>"$this->wholeSize,$this->decimalSize");
//DB::requireField($this->tableName, $this->name, "decimal($this->wholeSize,$this->decimalSize)");
// Avoid empty strings being put in the db
if($values['precision'] == '') {
$precision = 1;
@ -568,7 +587,7 @@ class MSSQLDatabase extends Database {
}
if($asDbValue)
return Array('data_type'=>'numeric', 'numeric_precision'=>'9');
return Array('data_type'=>'decimal', 'numeric_precision'=>'9,2');
else return 'decimal(' . $precision . ') not null';
}
@ -594,12 +613,8 @@ class MSSQLDatabase extends Database {
* @return string
*/
public function float($values, $asDbValue=false){
//For reference, this is what typically gets passed to this function:
//$parts=Array('datatype'=>'float');
//DB::requireField($this->tableName, $this->name, "float");
if($asDbValue)
return Array('data_type'=>'double precision');
return Array('data_type'=>'float');
else return 'float';
}
@ -611,7 +626,6 @@ class MSSQLDatabase extends Database {
*/
public function int($values, $asDbValue=false){
//We'll be using an 8 digit precision to keep it in line with the serial8 datatype for ID columns
if($asDbValue)
return Array('data_type'=>'numeric', 'numeric_precision'=>'8');
else
@ -626,12 +640,8 @@ class MSSQLDatabase extends Database {
* @return string
*/
public function ssdatetime($values, $asDbValue=false){
//For reference, this is what typically gets passed to this function:
//$parts=Array('datatype'=>'datetime');
//DB::requireField($this->tableName, $this->name, $values);
if($asDbValue)
return Array('data_type'=>'datetime without time zone');
return Array('data_type'=>'datetime');
else
return 'datetime null';
}
@ -643,10 +653,6 @@ class MSSQLDatabase extends Database {
* @return string
*/
public function text($values, $asDbValue=false){
//For reference, this is what typically gets passed to this function:
//$parts=Array('datatype'=>'mediumtext', 'character set'=>'utf8', 'collate'=>'utf8_general_ci');
//DB::requireField($this->tableName, $this->name, "mediumtext character set utf8 collate utf8_general_ci");
if($asDbValue)
return Array('data_type'=>'text');
else
@ -661,10 +667,6 @@ class MSSQLDatabase extends Database {
* @return string
*/
public function time($values){
//For reference, this is what typically gets passed to this function:
//$parts=Array('datatype'=>'time');
//DB::requireField($this->tableName, $this->name, "time");
return 'time';
}
@ -675,11 +677,8 @@ class MSSQLDatabase extends Database {
* @return string
*/
public function varchar($values, $asDbValue=false){
//For reference, this is what typically gets passed to this function:
//$parts=Array('datatype'=>'varchar', 'precision'=>$this->size, 'character set'=>'utf8', 'collate'=>'utf8_general_ci');
//DB::requireField($this->tableName, $this->name, "varchar($this->size) character set utf8 collate utf8_general_ci");
if($asDbValue)
return Array('data_type'=>'character varying', 'character_maximum_length'=>'255');
return Array('data_type'=>'varchar', 'character_maximum_length'=>'255');
else
return 'varchar(' . $values['precision'] . ') null';
}
@ -720,10 +719,14 @@ class MSSQLDatabase extends Database {
* @return string
*/
function IdColumn($asDbValue=false, $hasAutoIncPK=true){
if($hasAutoIncPK)
return 'bigint identity(1,1)';
else return 'bigint';
if($asDbValue)
return 'bigint';
else {
if($hasAutoIncPK)
return 'bigint identity(1,1)';
else return 'bigint';
}
}
/**