/** * is old_view different than new_view? * * @param object $old_view * @param object $new_view * * @return boolean */ public static function is_view_modified($old_view, $new_view) { if (dbsteward::$always_recreate_views) { return TRUE; } $different = strcasecmp(mssql10_view::get_view_query($old_view), mssql10_view::get_view_query($new_view)) != 0; return $different; }
/** * Creates and returns SQL for creation of the view. * * @return string */ public static function get_creation_sql($node_schema, $node_view) { if (isset($node_view['description']) && strlen($node_view['description']) > 0) { $ddl = "-- " . dbsteward::string_cast($node_view['description']) . "\n"; } $ddl = "CREATE VIEW " . mssql10::get_quoted_schema_name($node_schema['name']) . '.' . mssql10::get_quoted_table_name($node_view['name']); $ddl .= "\n\tAS " . mssql10_view::get_view_query($node_view) . ";\n"; // @IMPLEMENT: $node_view['owner'] ? return $ddl; }
public function build_schema($db_doc, $ofs, $table_depends) { // explicitly create the ROLE_APPLICATION // webservers connect as a user granted this role $ofs->write("CREATE ROLE " . $db_doc->database->role->application . ";\n"); // schema creation foreach ($db_doc->schema as $schema) { $ofs->write(mssql10_schema::get_creation_sql($schema)); // schema grants if (isset($schema->grant)) { foreach ($schema->grant as $grant) { $ofs->write(mssql10_permission::get_sql($db_doc, $schema, $schema, $grant) . "\n"); } } } // types: enumerated list, etc foreach ($db_doc->schema as $schema) { foreach ($schema->type as $type) { $ofs->write(mssql10_type::get_creation_sql($schema, $type) . "\n"); } } // function definitions foreach ($db_doc->schema as $schema) { foreach ($schema->function as $function) { if (mssql10_function::has_definition($function)) { $ofs->write(mssql10_function::get_creation_sql($schema, $function)); } } } $ofs->write("\n"); // table structure creation foreach ($db_doc->schema as $schema) { // create defined tables foreach ($schema->table as $table) { // table definition $ofs->write(mssql10_table::get_creation_sql($schema, $table) . "\n"); // table indexes mssql10_diff_indexes::diff_indexes_table($ofs, NULL, NULL, $schema, $table); // table grants if (isset($table->grant)) { foreach ($table->grant as $grant) { $ofs->write(mssql10_permission::get_sql($db_doc, $schema, $table, $grant) . "\n"); } } $ofs->write("\n"); } // sequences contained in the schema if (isset($schema->sequence)) { foreach ($schema->sequence as $sequence) { $ofs->write(mssql10_bit_table::get_creation_sql($schema, $sequence) . "\n"); // sequence permission grants if (isset($sequence->grant)) { foreach ($sequence->grant as $grant) { $ofs->write(mssql10_permission::get_sql($db_doc, $schema, $sequence, $grant) . "\n"); } } } } } $ofs->write("\n"); // define table primary keys before foreign keys so unique requirements are always met for FOREIGN KEY constraints foreach ($db_doc->schema as $schema) { foreach ($schema->table as $table) { mssql10_diff_tables::diff_constraints_table($ofs, NULL, NULL, $schema, $table, 'primaryKey', FALSE); } } $ofs->write("\n"); // foreign key references // use the dependency order to specify foreign keys in an order that will satisfy nested foreign keys and etc for ($i = 0; $i < count($table_depends); $i++) { $schema = $table_depends[$i]['schema']; $table = $table_depends[$i]['table']; if ($table['name'] === dbsteward::TABLE_DEPENDENCY_IGNORABLE_NAME) { // don't do anything with this table, it is a magic internal DBSteward value continue; } mssql10_diff_tables::diff_constraints_table($ofs, NULL, NULL, $schema, $table, 'constraint', FALSE); } $ofs->write("\n"); // trigger definitions foreach ($db_doc->schema as $schema) { foreach ($schema->trigger as $trigger) { // only do triggers set to the current sql format if (strcasecmp($trigger['sqlFormat'], dbsteward::get_sql_format()) == 0) { $ofs->write(mssql10_trigger::get_creation_sql($schema, $trigger)); } } } $ofs->write("\n"); // view creation foreach ($db_doc->schema as $schema) { foreach ($schema->view as $view) { $ofs->write(mssql10_view::get_creation_sql($schema, $view)); // view permission grants if (isset($view->grant)) { foreach ($view->grant as $grant) { $ofs->write(mssql10_permission::get_sql($db_doc, $schema, $view, $grant) . "\n"); } } } } $ofs->write("\n"); // @TODO: database configurationParameter support needed ? }