Query for finding the HRH raw numbers (1983, 2000, 2011) from the NSS data

hrh-query.sql

create temp function occupation_nco_1968(nco string)
    returns string as (
        case
            when nco = '085' then 'aux_nurse'
            when nco = '084' then 'nurse'
            when nco = '067' then 'pharmacist'
            when nco = '070' then 'allopathic'
            when nco = '074' then 'dentist'
            when nco = '071' then 'ayush'
            when nco = '072' then 'ayush'
            when nco = '073' then 'ayush'
            else 'other'
        end
    );


with
    workers_38 as (
        select
            occupation_nco_1968(B42_q14) as occupation,
            Hhold_key as hhid,
            Wgt4_pooled as weight
        from 
            `asar-287123.nss.nss_38_block_42`
    ),

    households_38 as (
        select 
            hhid,
            occupation,
            count(occupation) as count_,
            any_value(weight) as weight
        from 
            workers_38 
        where 
            occupation != 'other'
        group by 
            hhid,
            occupation
    ),

    estimates_38 as (
        select 
            occupation,
            sum(count_ * weight) as population_
        from 
            households_38 
        group by 
            occupation
    ),

    workers_55 as (
        select
            occupation_nco_1968(B51_q6) as occupation,
            Key_hhold as hhid,
            Wgt_SR_comb as weight
        from 
            `asar-287123.nss.nss_55_block_511`
    ),

    households_55 as (
        select 
            hhid,
            occupation,
            count(occupation) as count_,
            any_value(weight) as weight
        from 
            workers_55 
        where 
            occupation != 'other'
        group by 
            hhid,
            occupation
    ),

    estimates_55 as (
        select 
            occupation,
            sum(count_ * weight) as population_
        from 
            households_55 
        group by 
            occupation
    )


select * from estimates_55