Generating Calendar using Connect Prior by

Note: Replace $Start_dt, $End_dt with the actual start,end dates

SELECT

            TO_CHAR(TO_DATE('$End_dt','MM/DD/YYYY HH24:MI:SS') - ROWNUM,'Day') DAY_NAME,

            TRUNC(TO_DATE('$End_dt','MM/DD/YYYY HH24:MI:SS') - ROWNUM) DAY_DT,

            TO_NUMBER(TO_CHAR(TO_DATE('$End_dt','MM/DD/YYYY HH24:MI:SS') - ROWNUM,'WW') ) CAL_WEEK_NUM,

            TRUNC(TO_DATE('$End_dt','MM/DD/YYYY HH24:MI:SS') - ROWNUM,'WW') CAL_WEEK_START_DT,

            TRUNC(TO_DATE('$End_dt','MM/DD/YYYY HH24:MI:SS') - ROWNUM,'WW') + 6 CAL_WEEK_END_DT,

            TO_NUMBER(TO_CHAR(TO_DATE('$End_dt','MM/DD/YYYY HH24:MI:SS') - ROWNUM,'DDD') ) CAL_DAY_OF_YEAR,

            TRUNC(TO_DATE('$End_dt','MM/DD/YYYY HH24:MI:SS') - ROWNUM) - TRUNC(TO_DATE('$End_dt','MM/DD/YYYY HH24:MI:SS') - ROWNUM,'Q'

) CAL_DAY_OF_QTR,

            TO_CHAR(TO_DATE('$End_dt','MM/DD/YYYY HH24:MI:SS') - ROWNUM,'DD') CAL_DAY_OF_MONTH,

            TO_CHAR(TO_DATE('$End_dt','MM/DD/YYYY HH24:MI:SS') - ROWNUM,'D') CAL_DAY_OF_WEEK

        FROM

            DUAL

        CONNECT BY

            ROWNUM <= TO_DATE('$End_dt','MM/DD/YYYY HH24:MI:SS') - TO_DATE('$Start_Dt','MM/DD/YYYY HH24:MI:SS')

        ORDER BY

            DAY_DT;