Examples with SetSchemaAuthorization io.trino.sql.tree.SetSchemaAuthorization used on opensource projects

Example 1 with SetSchemaAuthorization

use of io.trino.sql.tree.SetSchemaAuthorization in project trino by trinodb.

the class SetSchemaAuthorizationTask method execute.

@Override
public ListenableFuture<Void> execute(SetSchemaAuthorization statement, QueryStateMachine stateMachine, List<Expression> parameters, WarningCollector warningCollector) {
    Session session = stateMachine.getSession();
    CatalogSchemaName source = createCatalogSchemaName(session, statement, Optional.of(statement.getSource()));
    if (!metadata.schemaExists(session, source)) {
        throw semanticException(SCHEMA_NOT_FOUND, statement, "Schema '%s' does not exist", source);
    }
    TrinoPrincipal principal = createPrincipal(statement.getPrincipal());
    checkRoleExists(session, statement, metadata, principal, Optional.of(source.getCatalogName()).filter(catalog -> metadata.isCatalogManagedSecurity(session, catalog)));
    accessControl.checkCanSetSchemaAuthorization(session.toSecurityContext(), source, principal);
    metadata.setSchemaAuthorization(session, source, principal);
    return immediateVoidFuture();
}