"oracle to postgresql" conversion

I'm a newbie in Oracle and postgreSQL,
i'm need to translate the following script (in Oracle) to postgreSQL :

rem Autorisation des lignes vides :
set sqlbl on

rem Initialisation du timer :
set timing on

rem Creation de la table :

CREATE TABLE "LEPAPE"."EXPERIENCE"(
"EXP_ID" VARCHAR2(16) NOT NULL,
"MEASURE" VARCHAR2(10) NOT NULL,
"THRESHOLD" NUMBER NOT NULL,
"NB_NODES" NUMBER(3) NOT NULL,
"TOTAL_TIME" VARCHAR2(10) NOT NULL,
"SC_ID" NUMBER(6) NOT NULL,
"GRANULARITY" VARCHAR2(10) NOT NULL,

CONSTRAINT "SYS_C009967" CHECK(measure in ('age', 'num','order')))

Thanks!