function getTableQuerySet(DBTable $table, $includeCreateTable = true)
{
$preQueries = array();
$postQueries = array();
foreach ($table->getColumns() as $column) {
$type = $column->getType();
if ($type instanceof DBType && $type->isGenerated()) {
$sqName = $this->getSequenceName($table->getName(), $column->getName());
$preQueries[] = new RawSqlQuery('CREATE SEQUENCE %s;', array(new SqlIdentifier($sqName)));
$postQueries[] = new RawSqlQuery('ALTER SEQUENCE %s OWNED BY %s;', array(new SqlIdentifier($sqName), new SqlPath($table->getName(), $column->getName())));
$postQueries[] = new RawSqlQuery('ALTER TABLE %s ALTER COLUMN %s SET DEFAULT %s;', array(new SqlIdentifier($table->getName()), new SqlIdentifier($column->getName()), new SqlFunction('nextval', new SqlValue($sqName))));
}
}
foreach ($table->getConstraints() as $constraint) {
$postQueries[] = new CreateConstraintQuery($table, $constraint);
$columns = array();
// create indexes
foreach ($constraint->getIndexableFields() as $field) {
$columns[] = $this->quoteIdentifier($field);
}
if (!empty($columns)) {
$postQueries[] = new RawSqlQuery('CREATE INDEX %s ON %s (' . join($columns) . ');', array(new SqlIdentifier($constraint->getName() . '_idx'), new SqlIdentifier($table->getName())));
}
}
if ($includeCreateTable) {
$preQueries[] = new CreateTableQuery($table);
}
return array_merge($preQueries, $postQueries);
}
/**
* @return void
*/
private function makeConstraints(IDialect $dialect)
{
foreach ($this->table->getConstraints() as $constraint) {
$queryParts = array(StringUtils::DELIM_STANDART, "\t");
$queryParts[] = $constraint->toDialectString($dialect);
$this->commaSeparatedQueryParts[] = join('', $queryParts);
}
}
/**
* @param array $fields fields of referencing table that reference primary another table
* @param DBTable $referencedTable object that represents referenced table
* @param AssociationBreakAction $associationBreakAction action which is performed on reference break
*/
function __construct(array $fields, DBTable $referencedTable, AssociationBreakAction $associationBreakAction)
{
foreach ($referencedTable->getConstraints() as $constraint) {
if ($constraint instanceof DBPrimaryKeyConstraint) {
$pkFields = $constraint->getFields();
Assert::isTrue(sizeof($pkFields) == sizeof($fields), 'foreign key (%s) should have the same number of columns as %s`s table primary key (%s)', join(', ', $fields), $referencedTable->getName(), join(', ', $pkFields));
$this->fields = new SqlFieldArray($fields);
$this->pkFields = new SqlFieldArray($pkFields);
$this->referencedTable = $referencedTable;
$this->associationBreakAction = $associationBreakAction;
return;
}
}
Assert::isUnreachable('referenced table `%s` MUST contain DBPrimaryKeyConstraint', $referencedTable->getName());
}
function getExtraTableQueries(DBTable $table)
{
$queries = array();
foreach ($table->getColumns() as $column) {
$type = $column->getType();
if ($type instanceof DBType && $type->isGenerated()) {
$sqName = $this->getSequenceName($table->getName(), $column->getName());
$queries[] = new RawSqlQuery('CREATE SEQUENCE %s;', array(new SqlIdentifier($sqName)));
$queries[] = new RawSqlQuery('ALTER SEQUENCE %s OWNED BY %s;', array(new SqlIdentifier($sqName), new SqlPath($table->getName(), $column->getName())));
$queries[] = new RawSqlQuery('ALTER TABLE %s ALTER COLUMN %s SET DEFAULT %s;', array(new SqlIdentifier($table->getName()), new SqlIdentifier($column->getName()), new SqlFunction('nextval', new SqlValue($sqName))));
}
}
foreach ($table->getConstraints() as $constraint) {
if ($constraint instanceof DBOneToOneConstraint) {
// create an explicit index for that
$queries[] = new CreateIndexQuery(new DBIndex($constraint->getName() . '_idx', $constraint->getTable(), $constraint->getFields()));
}
}
return $queries;
}
