/**
* Searches for tables in the database. Maybe we want to search also the views.
* @param Database $database The Database model class to add tables to.
*/
public function parse(Database $database, PDOTask $task = null)
{
$tables = array();
$stmt = $this->dbh->query("SELECT OBJECT_NAME FROM USER_OBJECTS WHERE OBJECT_TYPE = 'TABLE'");
$task->log("Reverse Engineering Table Structures");
// First load the tables (important that this happen before filling out details of tables)
while ($row = $stmt->fetch(PDO::FETCH_ASSOC)) {
if (strpos($row['OBJECT_NAME'], '$') !== false) {
// this is an Oracle internal table or materialized view - prune
continue;
}
$table = new Table($row['OBJECT_NAME']);
$task->log("Adding table '" . $table->getName() . "'");
$database->addTable($table);
// Add columns, primary keys and indexes.
$this->addColumns($table);
$this->addPrimaryKey($table);
$this->addIndexes($table);
$tables[] = $table;
}
$task->log("Reverse Engineering Foreign Keys");
foreach ($tables as $table) {
$task->log("Adding foreign keys for table '" . $table->getName() . "'");
$this->addForeignKeys($table);
}
return count($tables);
}
/**
*
*/
public function parse(Database $database, PDOTask $task = null)
{
$this->addVendorInfo = $this->getGeneratorConfig()->getBuildProperty('addVendorInfo');
$stmt = $this->dbh->query("SHOW TABLES");
// First load the tables (important that this happen before filling out details of tables)
$tables = array();
$task->log("Reverse Engineering Tables");
while ($row = $stmt->fetch(PDO::FETCH_NUM)) {
$name = $row[0];
$task->log(" Adding table '" . $name . "'");
$table = new Table($name);
$database->addTable($table);
$tables[] = $table;
}
// Now populate only columns.
$task->log("Reverse Engineering Columns");
foreach ($tables as $table) {
$task->log(" Adding columns for table '" . $table->getName() . "'");
$this->addColumns($table);
}
// Now add indices and constraints.
$task->log("Reverse Engineering Indices And Constraints");
foreach ($tables as $table) {
$task->log(" Adding indices and constraints for table '" . $table->getName() . "'");
$this->addForeignKeys($table);
$this->addIndexes($table);
$this->addPrimaryKey($table);
if ($this->addVendorInfo) {
$this->addTableVendorInfo($table);
}
}
return count($tables);
}
/**
*
*/
public function parse(Database $database, PDOTask $task = null)
{
$stmt = $this->dbh->query("SELECT version() as ver");
$nativeVersion = $stmt->fetchColumn();
if (!$nativeVersion) {
throw new EngineException("Failed to get database version");
}
$arrVersion = sscanf($nativeVersion, '%*s %d.%d');
$version = sprintf("%d.%d", $arrVersion[0], $arrVersion[1]);
// Clean up
$stmt = null;
$stmt = $this->dbh->query("SELECT c.oid,\n\t\t\t\t\t\t\t\t case when n.nspname='public' then c.relname else n.nspname||'.'||c.relname end as relname\n\t\t\t\t\t\t\t\t FROM pg_class c join pg_namespace n on (c.relnamespace=n.oid)\n\t\t\t\t\t\t\t\t WHERE c.relkind = 'r'\n\t\t\t\t\t\t\t\t AND n.nspname NOT IN ('information_schema','pg_catalog')\n\t\t\t\t\t\t\t\t AND n.nspname NOT LIKE 'pg_temp%'\n\t\t\t\t\t\t\t\t AND n.nspname NOT LIKE 'pg_toast%'\n\t\t\t\t\t\t\t\t ORDER BY relname");
$tableWraps = array();
// First load the tables (important that this happen before filling out details of tables)
$task->log("Reverse Engineering Tables");
while ($row = $stmt->fetch(PDO::FETCH_ASSOC)) {
$name = $row['relname'];
$task->log(" Adding table '" . $name . "'");
$oid = $row['oid'];
$table = new Table($name);
$database->addTable($table);
// Create a wrapper to hold these tables and their associated OID
$wrap = new stdClass();
$wrap->table = $table;
$wrap->oid = $oid;
$tableWraps[] = $wrap;
}
// Now populate only columns.
$task->log("Reverse Engineering Columns");
foreach ($tableWraps as $wrap) {
$task->log(" Adding columns for table '" . $wrap->table->getName() . "'");
$this->addColumns($wrap->table, $wrap->oid, $version);
}
// Now add indexes and constraints.
$task->log("Reverse Engineering Indices And Constraints");
foreach ($tableWraps as $wrap) {
$task->log(" Adding indices and constraints for table '" . $wrap->table->getName() . "'");
$this->addForeignKeys($wrap->table, $wrap->oid, $version);
$this->addIndexes($wrap->table, $wrap->oid, $version);
$this->addPrimaryKey($wrap->table, $wrap->oid, $version);
}
// TODO - Handle Sequences ...
return count($tableWraps);
}
