adding zend project folders into old campcaster.
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naomiaro
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library/propel/generator/lib/reverse/mssql/MssqlSchemaParser.php
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library/propel/generator/lib/reverse/mssql/MssqlSchemaParser.php
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<?php
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/**
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* This file is part of the Propel package.
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*
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* @license MIT License
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*/
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require_once 'reverse/BaseSchemaParser.php';
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/**
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* Microsoft SQL Server database schema parser.
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*
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* @author Hans Lellelid <hans@xmpl.org>
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* @version $Revision: 1612 $
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* @package propel.generator.reverse.mssql
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*/
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class MssqlSchemaParser extends BaseSchemaParser
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{
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/**
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* Map MSSQL native types to Propel types.
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* @var array
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*/
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private static $mssqlTypeMap = array(
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"binary" => PropelTypes::BINARY,
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"bit" => PropelTypes::BOOLEAN,
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"char" => PropelTypes::CHAR,
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"datetime" => PropelTypes::TIMESTAMP,
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"decimal() identity" => PropelTypes::DECIMAL,
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"decimal" => PropelTypes::DECIMAL,
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"image" => PropelTypes::LONGVARBINARY,
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"int" => PropelTypes::INTEGER,
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"int identity" => PropelTypes::INTEGER,
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"integer" => PropelTypes::INTEGER,
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"money" => PropelTypes::DECIMAL,
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"nchar" => PropelTypes::CHAR,
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"ntext" => PropelTypes::LONGVARCHAR,
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"numeric() identity" => PropelTypes::NUMERIC,
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"numeric" => PropelTypes::NUMERIC,
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"nvarchar" => PropelTypes::VARCHAR,
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"real" => PropelTypes::REAL,
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"float" => PropelTypes::FLOAT,
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"smalldatetime" => PropelTypes::TIMESTAMP,
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"smallint" => PropelTypes::SMALLINT,
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"smallint identity" => PropelTypes::SMALLINT,
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"smallmoney" => PropelTypes::DECIMAL,
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"sysname" => PropelTypes::VARCHAR,
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"text" => PropelTypes::LONGVARCHAR,
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"timestamp" => PropelTypes::BINARY,
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"tinyint identity" => PropelTypes::TINYINT,
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"tinyint" => PropelTypes::TINYINT,
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"uniqueidentifier" => PropelTypes::CHAR,
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"varbinary" => PropelTypes::VARBINARY,
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"varchar" => PropelTypes::VARCHAR,
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"uniqueidentifier" => PropelTypes::CHAR,
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// SQL Server 2000 only
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"bigint identity" => PropelTypes::BIGINT,
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"bigint" => PropelTypes::BIGINT,
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"sql_variant" => PropelTypes::VARCHAR,
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);
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/**
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* Gets a type mapping from native types to Propel types
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*
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* @return array
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*/
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protected function getTypeMapping()
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{
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return self::$mssqlTypeMap;
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}
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/**
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*
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*/
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public function parse(Database $database, PDOTask $task = null)
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{
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$stmt = $this->dbh->query("SELECT TABLE_NAME FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_TYPE = 'BASE TABLE' AND TABLE_NAME <> 'dtproperties'");
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// First load the tables (important that this happen before filling out details of tables)
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$tables = array();
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while ($row = $stmt->fetch(PDO::FETCH_NUM)) {
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$name = $row[0];
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$table = new Table($name);
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$database->addTable($table);
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$tables[] = $table;
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}
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// Now populate only columns.
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foreach ($tables as $table) {
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$this->addColumns($table);
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}
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// Now add indexes and constraints.
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foreach ($tables as $table) {
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$this->addForeignKeys($table);
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$this->addIndexes($table);
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$this->addPrimaryKey($table);
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}
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return count($tables);
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}
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/**
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* Adds Columns to the specified table.
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*
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* @param Table $table The Table model class to add columns to.
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*/
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protected function addColumns(Table $table)
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{
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$stmt = $this->dbh->query("sp_columns '" . $table->getName() . "'");
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while ($row = $stmt->fetch(PDO::FETCH_ASSOC)) {
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$name = $row['COLUMN_NAME'];
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$type = $row['TYPE_NAME'];
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$size = $row['LENGTH'];
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$is_nullable = $row['NULLABLE'];
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$default = $row['COLUMN_DEF'];
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$precision = $row['PRECISION'];
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$scale = $row['SCALE'];
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$autoincrement = false;
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if (strtolower($type) == "int identity") {
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$autoincrement = true;
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}
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$propelType = $this->getMappedPropelType($type);
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if (!$propelType) {
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$propelType = Column::DEFAULT_TYPE;
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$this->warn("Column [" . $table->getName() . "." . $name. "] has a column type (".$type.") that Propel does not support.");
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}
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$column = new Column($name);
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$column->setTable($table);
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$column->setDomainForType($propelType);
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// We may want to provide an option to include this:
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// $column->getDomain()->replaceSqlType($type);
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$column->getDomain()->replaceSize($size);
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$column->getDomain()->replaceScale($scale);
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if ($default !== null) {
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$column->getDomain()->setDefaultValue(new ColumnDefaultValue($default, ColumnDefaultValue::TYPE_VALUE));
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}
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$column->setAutoIncrement($autoincrement);
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$column->setNotNull(!$is_nullable);
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$table->addColumn($column);
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}
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} // addColumn()
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/**
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* Load foreign keys for this table.
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*/
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protected function addForeignKeys(Table $table)
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{
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$database = $table->getDatabase();
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$stmt = $this->dbh->query("SELECT ccu1.TABLE_NAME, ccu1.COLUMN_NAME, ccu2.TABLE_NAME AS FK_TABLE_NAME, ccu2.COLUMN_NAME AS FK_COLUMN_NAME
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FROM INFORMATION_SCHEMA.CONSTRAINT_COLUMN_USAGE ccu1 INNER JOIN
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INFORMATION_SCHEMA.TABLE_CONSTRAINTS tc1 ON tc1.CONSTRAINT_NAME = ccu1.CONSTRAINT_NAME AND
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CONSTRAINT_TYPE = 'Foreign Key' INNER JOIN
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INFORMATION_SCHEMA.REFERENTIAL_CONSTRAINTS rc1 ON rc1.CONSTRAINT_NAME = tc1.CONSTRAINT_NAME INNER JOIN
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INFORMATION_SCHEMA.CONSTRAINT_COLUMN_USAGE ccu2 ON ccu2.CONSTRAINT_NAME = rc1.UNIQUE_CONSTRAINT_NAME
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WHERE (ccu1.table_name = '".$table->getName()."')");
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$row = $stmt->fetch(PDO::FETCH_NUM);
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$foreignKeys = array(); // local store to avoid duplicates
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while ($row = $stmt->fetch(PDO::FETCH_ASSOC)) {
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$lcol = $row['COLUMN_NAME'];
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$ftbl = $row['FK_TABLE_NAME'];
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$fcol = $row['FK_COLUMN_NAME'];
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$foreignTable = $database->getTable($ftbl);
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$foreignColumn = $foreignTable->getColumn($fcol);
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$localColumn = $table->getColumn($lcol);
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if (!isset($foreignKeys[$name])) {
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$fk = new ForeignKey($name);
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$fk->setForeignTableName($foreignTable->getName());
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//$fk->setOnDelete($fkactions['ON DELETE']);
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//$fk->setOnUpdate($fkactions['ON UPDATE']);
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$table->addForeignKey($fk);
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$foreignKeys[$name] = $fk;
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}
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$foreignKeys[$name]->addReference($localColumn, $foreignColumn);
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}
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}
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/**
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* Load indexes for this table
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*/
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protected function addIndexes(Table $table)
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{
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$stmt = $this->dbh->query("sp_indexes_rowset " . $table->getName());
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$indexes = array();
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while ($row = $stmt->fetch(PDO::FETCH_ASSOC)) {
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$colName = $row["COLUMN_NAME"];
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$name = $row['INDEX_NAME'];
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// FIXME -- Add UNIQUE support
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if (!isset($indexes[$name])) {
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$indexes[$name] = new Index($name);
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$table->addIndex($indexes[$name]);
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}
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$indexes[$name]->addColumn($table->getColumn($colName));
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}
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}
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/**
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* Loads the primary key for this table.
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*/
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protected function addPrimaryKey(Table $table)
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{
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$stmt = $this->dbh->query("SELECT COLUMN_NAME
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FROM INFORMATION_SCHEMA.TABLE_CONSTRAINTS
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INNER JOIN INFORMATION_SCHEMA.CONSTRAINT_COLUMN_USAGE ON
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INFORMATION_SCHEMA.TABLE_CONSTRAINTS.CONSTRAINT_NAME = INFORMATION_SCHEMA.CONSTRAINT_COLUMN_USAGE.constraint_name
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WHERE (INFORMATION_SCHEMA.TABLE_CONSTRAINTS.CONSTRAINT_TYPE = 'PRIMARY KEY') AND
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(INFORMATION_SCHEMA.TABLE_CONSTRAINTS.TABLE_NAME = '".$table->getName()."')");
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// Loop through the returned results, grouping the same key_name together
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// adding each column for that key.
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while ($row = $stmt->fetch(PDO::FETCH_NUM)) {
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$name = $row[0];
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$table->getColumn($name)->setPrimaryKey(true);
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}
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}
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}
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