C++ (Cpp) psm_analyze 예제들

예제 #1

파일: rel_psm.c 프로젝트: jaiminpan/Monetdb

sql_rel *
rel_psm(mvc *sql, symbol *s)
{
	sql_rel *ret = NULL;

	switch (s->token) {
	case SQL_CREATE_FUNC:
	{
		dlist *l = s->data.lval;
		int type = l->h->next->next->next->next->next->data.i_val;
		int lang = l->h->next->next->next->next->next->next->data.i_val;

		ret = rel_create_func(sql, l->h->data.lval, l->h->next->data.lval, l->h->next->next->data.sym, l->h->next->next->next->data.lval, l->h->next->next->next->next->data.lval, type, lang);
		sql->type = Q_SCHEMA;
	} 	break;
	case SQL_DROP_FUNC:
	{
		dlist *l = s->data.lval;
		int type = l->h->next->next->next->next->data.i_val;

		if (STORE_READONLY) 
			return sql_error(sql, 06, "schema statements cannot be executed on a readonly database.");
			
		assert(l->h->next->type == type_int);
		assert(l->h->next->next->next->type == type_int);
		if (l->h->next->data.i_val) /*?l_val?*/
			ret = rel_drop_all_func(sql, l->h->data.lval, l->h->next->next->next->data.i_val, type);
		else
			ret = rel_drop_func(sql, l->h->data.lval, l->h->next->next->data.lval, l->h->next->next->next->data.i_val, type);

		sql->type = Q_SCHEMA;
	}	break;
	case SQL_SET:
		ret = rel_psm_stmt(sql->sa, psm_set_exp(sql, s->data.lval->h));
		sql->type = Q_SCHEMA;
		break;
	case SQL_DECLARE:
		ret = rel_psm_block(sql->sa, rel_psm_declare(sql, s->data.lval->h));
		sql->type = Q_SCHEMA;
		break;
	case SQL_CALL:
		ret = rel_psm_stmt(sql->sa, rel_psm_call(sql, s->data.sym));
		sql->type = Q_UPDATE;
		break;
	case SQL_CREATE_TRIGGER:
	{
		dlist *l = s->data.lval;

		assert(l->h->next->type == type_int);
		ret = create_trigger(sql, l->h->data.lval, l->h->next->data.i_val, l->h->next->next->data.sym, l->h->next->next->next->data.sval, l->h->next->next->next->next->data.lval, l->h->next->next->next->next->next->data.lval);
		sql->type = Q_SCHEMA;
	}
		break;

	case SQL_DROP_TRIGGER:
	{
		dlist *l = s->data.lval;

		ret = drop_trigger(sql, l);
		sql->type = Q_SCHEMA;
	}
		break;

	case SQL_ANALYZE: {
		dlist *l = s->data.lval;

		ret = psm_analyze(sql, l->h->data.lval /* qualified table name */, l->h->next->data.lval /* opt list of column */, l->h->next->next->data.sym /* opt_sample_size */);
		sql->type = Q_UPDATE;
	} 	break;
	default:
		return sql_error(sql, 01, "schema statement unknown symbol(" PTRFMT ")->token = %s", PTRFMTCAST s, token2string(s->token));
	}
	return ret;
}

예제 #2

파일: rel_psm.c 프로젝트: MonetDB/MonetDB

sql_rel *
rel_psm(mvc *sql, symbol *s)
{
	sql_rel *ret = NULL;

	switch (s->token) {
	case SQL_CREATE_FUNC:
	{
		dlist *l = s->data.lval;
		int type = l->h->next->next->next->next->next->data.i_val;
		int lang = l->h->next->next->next->next->next->next->data.i_val;
		int repl = l->h->next->next->next->next->next->next->next->data.i_val;

		ret = rel_create_func(sql, l->h->data.lval, l->h->next->data.lval, l->h->next->next->data.sym, l->h->next->next->next->data.lval, l->h->next->next->next->next->data.lval, type, lang, repl);
		sql->type = Q_SCHEMA;
	} 	break;
	case SQL_DROP_FUNC:
	{
		dlist *l = s->data.lval;
		dlist *qname = l->h->data.lval;
		dlist *typelist = l->h->next->data.lval;
		int type = l->h->next->next->data.i_val;
		int if_exists = l->h->next->next->next->data.i_val;
		int all = l->h->next->next->next->next->data.i_val;
		int drop_action = l->h->next->next->next->next->next->data.i_val;

		if (STORE_READONLY) 
			return sql_error(sql, 06, SQLSTATE(42000) "Schema statements cannot be executed on a readonly database.");
			
		if (all)
			ret = rel_drop_all_func(sql, qname, drop_action, type);
		else {
			ret = rel_drop_func(sql, qname, typelist, drop_action, type, if_exists);
		}

		sql->type = Q_SCHEMA;
	}	break;
	case SQL_SET:
		ret = rel_psm_stmt(sql->sa, psm_set_exp(sql, s->data.lval->h));
		sql->type = Q_SCHEMA;
		break;
	case SQL_DECLARE:
		ret = rel_psm_block(sql->sa, rel_psm_declare(sql, s->data.lval->h));
		sql->type = Q_SCHEMA;
		break;
	case SQL_CALL:
		ret = rel_psm_stmt(sql->sa, rel_psm_call(sql, s->data.sym));
		sql->type = Q_UPDATE;
		break;
	case SQL_CREATE_TABLE_LOADER:
	{
	    dlist *l = s->data.lval;
	    dlist *qname = l->h->data.lval;
	    symbol *sym = l->h->next->data.sym;

	    ret = create_table_from_loader(sql, qname, sym);
	    if (ret == NULL)
		    return NULL;
	    ret = rel_psm_stmt(sql->sa, exp_rel(sql, ret));
	    sql->type = Q_SCHEMA;
	}	break;
	case SQL_CREATE_TRIGGER:
	{
		dlist *l = s->data.lval;

		assert(l->h->next->type == type_int);
		ret = create_trigger(sql, l->h->data.lval, l->h->next->data.i_val, l->h->next->next->data.sym, l->h->next->next->next->data.lval, l->h->next->next->next->next->data.lval, l->h->next->next->next->next->next->data.lval, l->h->next->next->next->next->next->next->data.i_val);
		sql->type = Q_SCHEMA;
	}
		break;

	case SQL_DROP_TRIGGER:
	{
		dlist *l = s->data.lval;
		dlist *qname = l->h->data.lval;
		int if_exists = l->h->next->data.i_val;

		ret = drop_trigger(sql, qname, if_exists);
		sql->type = Q_SCHEMA;
	}
		break;

	case SQL_ANALYZE: {
		dlist *l = s->data.lval;

		ret = psm_analyze(sql, "analyze", l->h->data.lval /* qualified table name */, l->h->next->data.lval /* opt list of column */, l->h->next->next->data.sym /* opt_sample_size */, l->h->next->next->next->data.i_val);
		sql->type = Q_UPDATE;
	} 	break;
	default:
		return sql_error(sql, 01, SQLSTATE(42000) "Schema statement unknown symbol(%p)->token = %s", s, token2string(s->token));
	}
	return ret;
}