Create indexes in specific tablespace

I have a question re creation of indexes in a specific tablespace.

How can I amend the following to ensure any idexes are created in a tablespaced called INDEXES, rather than the default tablespace?

CREATE TABLE TBLCOLUMNS(
ID INTEGER NOT NULL ,
SQLTYPE INTEGER ,
PSIZE INTEGER ,
COLTYPE VARCHAR2(50) ,
NULABLE VARCHAR2(3) ,
NAME VARCHAR2(20) ,
ID_PARENT INTEGER ,
PRIMARY KEY (ID), FOREIGN KEY (ID_PARENT) REFERENCES TABLTABL E);

John

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