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Number of entries in SAP R/3 table using Pyrfc


Number of entries in SAP R/3 table using Pyrfc

By : Glauberto
Date : November 19 2020, 03:01 PM
To fix the issue you can do I know of two methods to do this using Pyrfc. Modify the following example with your SAP R/3 server connection settings and desired table name:
code :
from pyrfc import Connection
params = dict(ashost='1.1.1.1', sysnr='1', client='100',
              user='username', passwd='password')
table = 'MKAL'
with Connection(**params) as conn:
    # Method 1
    result = conn.call('RFC_GET_TABLE_ENTRIES', TABLE_NAME=table, MAX_ENTRIES=1)
    entries = result['NUMBER_OF_ENTRIES']

    # Method 2
    result = conn.call('EM_GET_NUMBER_OF_ENTRIES', IT_TABLES=[{'TABNAME': table}])
    entries = result['IT_TABLES'][0]['TABROWS']


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How to get number of entries in a Lua table?

How to get number of entries in a Lua table?


By : Iela Miela
Date : March 29 2020, 07:55 AM
like below fixes the issue You already have the solution in the question -- the only way is to iterate the whole table with pairs(..).
code :
function tablelength(T)
  local count = 0
  for _ in pairs(T) do count = count + 1 end
  return count
end
t = {1,2,3}
t[5] = 1
t[9] = 1
How to check if the specified number of entries from one table matches the number of actual entries in another table?

How to check if the specified number of entries from one table matches the number of actual entries in another table?


By : UUU
Date : March 29 2020, 07:55 AM
will help you I have two tables, one for the main and one for the contents
code :
select m.pkey, m.pkey2, m.contents, m.contents-isnull(c.actual,0) as missing
from dbo.Main m
left join (
    select pkey, pkey2, count(*) as actual
    from dbo.Contents
    group by pkey, pkey2
) c on c.pkey=m.pkey and c.pkey2=m.pkey2
where isnull(c.actual,0)<>m.contents
Store dynamic number of entries in one table to a single row in another table

Store dynamic number of entries in one table to a single row in another table


By : user3248764
Date : March 29 2020, 07:55 AM
hop of those help? You need to add a foreign key to your images table. For example, change your images table to have three columns:
code :
| id | fileName | userID |
ALTER TABLE images ADD userID INT NOT NULL DEFAULT 0;
ALTER TABLE images ADD CONSTRAINT fk_user FOREIGN KEY (userID) REFERENCES users(id);
Display the number of entries in one table, for a key shared by two tables in SQL while also including entries with no p

Display the number of entries in one table, for a key shared by two tables in SQL while also including entries with no p


By : user3354062
Date : March 29 2020, 07:55 AM
should help you out Since you want all records from the people table event when there aren't any matching records in meetings you'll want to use a left join:
code :
SELECT p.name, COUNT(m.name) as Number_of_Meetings 
FROM people p 
LEFT JOIN meetings m ON p.name = m.name 
GROUP BY p.name;
postgresql - how to calculate the percentage of number of entries in one table w.r.t to no of entries in another table

postgresql - how to calculate the percentage of number of entries in one table w.r.t to no of entries in another table


By : Paul Jin
Date : March 29 2020, 07:55 AM
seems to work fine Use date_trunc() to group rows by desired period, e.g.:
code :
select 
    a.r_date::date date, 
    downgraded,
    total, 
    round(downgraded::numeric/total* 100, 2) percentage
from (
    select date_trunc('day', eventtime) r_date, count(*) downgraded
    from b
    group by 1
    ) b
join (
    select date_trunc('day', eventtime) r_date, count(*) total
    from a
    group by 1
    ) a
using (r_date)
order by 1;

    date    | downgraded | total | percentage 
------------+------------+-------+------------
 2015-05-05 |          3 |     4 |      75.00
 2015-05-06 |          1 |     4 |      25.00
(2 rows)
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