Update Entities from updated tables URGENT!

I have just been assigned to clear the mess on a project, where the following happened:
Tables retrofitted into designer (container 1)
E-R Diagrams created from retrofitted entities, and then (entities and diagrams) updated
Entities copied (not completely, just Edit-> Copy) into a new container (container 2), therefore keep relationships with entities in container 1, NO E-R Diagrams on container 2
Tables created (container 2)
Tables updated (container 2) (Tables, not entities)And I need to update the entities on container 2 with the changes made to the tables and then update the E-R diagrams (still container 1) to show all the changes that happened.
First problem: How can I update the entities based on modified tables? Haven't been able to find a way.
Second problem: Do I have to recreate all the E-R diagrams or someone has an idea that will help me avoid spending the coming weekends solving the mess someone else left?
Thanks,
Carlos

When I was faced with a similar project, I created a single "Entity" (basically a table) that contained my questions and answers:
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How to update Records from Internal table to u2018Zu2019 table?

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How to update Records from Internal table to u2018Zu2019 table.
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( my internal table & u2018 Zu2019 table structures are same.)
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Hi,
loop at internal table.
modify <Z- table > from values < internal table Workarea>.
if sy-subrc = 0.
COMMIT work.
else.
ROLLBACK waork.
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or
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Prabhudas

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I want to update the Ztable from internal table datas.
what is the syntax to update.
Its urgent send with coding example is better

Hi
PARAMETERS: p_carrid TYPE sflight-carrid,
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DATA sflight_tab TYPE TABLE OF sflight.
FIELD-SYMBOLS <sflight> TYPE sflight.
SELECT *
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Thanks
Vijay
PLZ reward points if helpful

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Hi Guys,
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... as often there are recommendations in this forum which makes me wonder, how people overestimate their knowledge!!!
Updates and Deletes do of course use indexes, as can be seen in the SQL Trace (use explain).
Inserts don't use indexes, because in many databases inserts are just done somewhere, But also with the INSERT, the primary key is the constraint for the uniqueness condition, duplicate keys are not allowed.
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What is the table, which fields are in the internal table and what are the indexes?
Siegfried

Update ztable from database table directly

hi all,
can u tell me the possible ways to update a ztable from database table directly.
i mean is there anyway to update ztable whenever entry is created in database table .
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points will be rewarded to all hlpful answers.

A slightly dirty solution:
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Hi there,
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How to get input text values from adf table - Urgent

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Did you look into the valueChangeEvent?
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i need to get personnel number(PERNR) from BSEG table which is a CLUSTER TABLE
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                         out_tab21 STRUCTURE itcsy.
DATA : w_belnr LIKE bseg-belnr,
             w_bukrs LIKE bseg-bukrs,
             w_gjahr LIKE bseg-gjahr,
              w_pernr like bseg-pernr,
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Read company code
READ TABLE in_tab21 INDEX 1.
IF sy-subrc = 0.
    w_bukrs = in_tab21-value.
ENDIF.
Read document number
READ TABLE in_tab21 INDEX 2.
IF sy-subrc = 0.
    w_belnr = in_tab21-value.
ENDIF.
Read Fiscal Year
READ TABLE in_tab21 INDEX 3.
IF sy-subrc = 0.
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MODIFY out_tab21 INDEX 1 TRANSPORTING value.
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hi,
try:
SELECT pernr FROM bseg
INTO w_pernr
WHERE bukrs = w_bukrs
AND belnr = w_belnr
AND gjahr = w_gjahr
AND PERNR <> SPACE.
ENDSELECT.
A.
Message was edited by:
        Andreas Mann

Update data from one table to another

Hi, I am trying to update the blank records with the value present in the other table but it fails saying that Sub-Query returns more than one row.
UPDATE MASTER SET CODE = (SELECT C_MASTER.CODE FROM C_MASTER WHERE
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Thanks

perhaps
UPDATE MASTER SET CODE = (
SELECT C_MASTER.CODE FROM C_MASTER
WHERE MASTER.DOL = C_MASTER.SEDOL
AND C_MASTER.CODE IS NOT NULL)
WHERE MASTER.CODE IS NULL
of course, c_master.sedol must be unique (pk or unique constraint/index) for this to work
and the outer where clause prevents updating MASTER records that already have values.

Copying and updating Data from a table to new table using Merge command

Hi ,
Can anyone please tell me how to do this?
I have a table : EMP(empno(pk),ename,sal,dept) another table is EMP_CLASS(empno(pk),ename)
I want to insert corresponding rows from emp to emp_class table if that row does'nt exist in emp_class
otherwise it will update corrsponding info in emp_class table as well as delete from emp_class according to emp delete operation.
Thanks ,
Deekay.
Edited by: Deekay on Aug 12, 2010 10:59 PM

Hi Vishu,
This is really helpful, but I want little modification like it will check for deptno in emp and insert in class field if dept is 10 then 1 ,20 ,2 like wise. I have changed emp_class structure .Please find my updated code eaccording to that ,but I am getting error.
MERGE
INTO emp_class
USING emp
ON (emp.empno = emp_class.empno)
WHEN MATCHED
THEN
UPDATE
SET emp_class.ename = emp.calss_name,
    emp_class.deptno = emp.deptno,
    emp_class.class=select decode(deptno,10,1,20,2,30,3,40,4)from emp
DELETE
WHERE emp_class.empno = emp.empno
WHEN NOT MATCHED
THEN
INSERT (emp_class.empno,emp_class.name,emp_class.deptno,emp_class.class)
VALUES (emp.empno,emp.name,emp.sal,emp.deptno,decode(deptno,10,1,20,2,30,3,40,4)emp.class);
    Please help me to fix this.
this is the error:
MERGE
INTO emp_class
USING emp
ON (emp.empno = emp_class.empno)
WHEN MATCHED
THEN
UPDATE
SET emp_class.ename = emp.calss_name,
emp_class.deptno = emp.deptno,
emp_class.class=select decode(deptno,10,1,20,2,30,3,40,4)from emp
DELETE
WHERE emp_class.empno = emp.empno
WHEN NOT MATCHED
THEN
INSERT (emp_class.empno,emp_class.name,emp_class.deptno,emp_class.class)
VALUES (emp.empno,emp.name,emp.sal,emp.deptno,decode(deptno,10,1,20,2,30,3,40,4)emp.class);

Update value from internal table into table control

hi friends,
i have two text field and a button in a screen.if give the value and click the button it should get updated in the table control which is in the next screen.plz
help me with some sample coding.

hi Karthik ,
Here you go with the sample coding of moving internal table values to table control on module pool programs :
in screen painter flow-logic ............
process before output.
module status_3000.
loop at g_tab_con_01_itab
     into g_tab_con_01_wa
     with control tab_con
     cursor tab_con-current_line.
module tab_con_move.
endloop.
process after input.
module exit at exit-command.
module user_command_3000.
module clear_ok_code.
loop at g_tab_con_01_itab.
module read_tab_con.
endloop.
in your program .............
include z_tab_ctrl_top                          .    " global Data
program z_tab_ctrl.
tables : sflight,sbook,zsflight.
types:begin of t_tab_con_01 ,
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        connid like sflight-connid,
        sel type c,
       end of t_tab_con_01.
data: g_tab_con_01_itab type t_tab_con_01 occurs 0 with header line,
      g_tab_con_01_wa type t_tab_con_01,
      g_tab_con_01_copied ,
      g_tab_con_01_lines like sy-loopc,
      ok_code like sy-ucomm,
      lines type i,
      init ,
      fill type i.
controls: tab_con type tableview using screen 3000.
module status_3000 output.
set pf-status 'ST100'.
set titlebar 'T100'.
endmodule.
module update_table_control input.
describe table g_tab_con_01_itab lines tab_con-lines.
endmodule.
module exit input.
ok_code = sy-ucomm.
if ok_code eq 'BACK' or ok_code eq 'EXIT' or ok_code eq 'CANCEL'.
    leave program .
endif.
endmodule.
module clear_ok_code input.
clear ok_code.
endmodule.
module fill_tab_con output.
read table g_tab_con_01_itab into zsflight index tab_con-current_line.
endmodule.                 " fill_tab_con OUTPUT
module read_tab_con input.
*lines = sy-loopc.
read table g_tab_con_01_itab into g_tab_con_01_wa index tab_con-current_line.
if sy-subrc eq 0.
move-corresponding sflight to g_tab_con_01_wa.
modify g_tab_con_01_itab from g_tab_con_01_wa index tab_con-current_line.
else.
move-corresponding sflight to g_tab_con_01_wa.
append g_tab_con_01_wa to g_tab_con_01_itab.
endif.
module tab_con_move output.
move-corresponding g_tab_con_01_wa to sflight.
endmodule.                 " tab_con_move OUTPUT
module tab_con_get_lines output.
g_tab_con_01_lines = sy-loopc.
endmodule.                 " tab_con_get_lines OUTPUT
module tab_con_modify input.
move-corresponding sflight to g_tab_con_01_wa.
modify g_tab_con_01_itab
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      index tab_con-current_line.
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module populate_tab_ctrl input.
if sy-subrc eq 0.
endif.
endmodule.
Look at the following modules in the above program ....
fill_tab_con
tab_con_modify
tab_con_get_lines
update_table_control
This will definately solve your problem or give an idea for solution ....
reward if helpful,
Regards,
Ranjita

Update query - updating data from another table.

I have the following tables and data
CREATE TABLE UPD_TEST1
T1_COL1 NUMBER(10),
T1_COL2 VARCHAR2(10 BYTE),
T1_COL3 VARCHAR2(10 BYTE)
INSERT INTO UPD_TEST1 ( T1_COL1, T1_COL2, T1_COL3 ) VALUES (
1, 'raji', 'sis');
INSERT INTO UPD_TEST1 ( T1_COL1, T1_COL2, T1_COL3 ) VALUES (
2, 'manju', 'sis');
INSERT INTO UPD_TEST1 ( T1_COL1, T1_COL2, T1_COL3 ) VALUES (
3, 'chinnu', 'sis');
COMMIT;
CREATE TABLE UPD_TEST2
T2_COL1 NUMBER(10),
T2_COL2 VARCHAR2(10 BYTE),
T2_COL3 VARCHAR2(10 BYTE)
INSERT INTO UPD_TEST2 ( T2_COL1, T2_COL2, T2_COL3 ) VALUES (
1, 'muralee', 'bro');
INSERT INTO UPD_TEST2 ( T2_COL1, T2_COL2, T2_COL3 ) VALUES (
2, 'manoj', 'bro');
INSERT INTO UPD_TEST2 ( T2_COL1, T2_COL2, T2_COL3 ) VALUES (
3, 'manoop', 'bro');
COMMIT;
I need to update the columns of UPD_TEST1 with some values from UPD_TEST2 based on some conditions.
i wanted to update multiple rows at a time.Can it be done using one query..
Anyone please help me.
I have dome some search and got the following query but it can update only one record at a time
UPDATE upd_test1
SET ( t1_col2,t1_col3) =(SELECT t2_col2,t2_col3 FROM upd_test2 WHERE t2_col1 =2)
the following query won't work
UPDATE upd_test1
SET ( t1_col2,t1_col3) =(SELECT t2_col2,t2_col3 FROM upd_test2 WHERE t2_col1 IN (2,3))
ORA-01427: single-row subquery returns more than one row
I wanted to update multiple records at a time

bit weird approach though, but you could try merge
SQL> Select * From Upd_Test1;
   T1_COL1 T1_COL2    T1_COL3
         1 raji       sis
         2 manju      sis
         3 chinnu     sis
SQL> Merge Into Upd_Test1 A Using Upd_Test2 B
2 On (a.T1_Col1 = b.T2_Col1 and b.t2_col1 in (2,3))
3 When Matched Then
4     Update Set
5                     A.T1_Col2 = B.T2_Col2
6                     ,a.T1_Col3 = b.T2_Col3;
2 rows merged.
SQL> Select * From Upd_Test1;
   T1_COL1 T1_COL2    T1_COL3
         1 raji       sis
         2 manoj      bro
         3 manoop     broVivek L

Update records from a table in correct sequence that look from 2 tables and loop

Hi!
My question title is kinda unclear but here how it goes.
I created 2 tables for my BOM (Bill of Materials). I have BOM_Header and BOM_Detail.
Below are my sample data.
BOM_Header
Product_ID Int
Product_Name Varchar(50)
Cost Numeric(18,2)
Yield Varchar(50)
Select * from BOM_Header
1 Choco Cake 850.00 10
2 Mixed Flour 700.00 30
3 Choco Syrup 160.00 10
4 Egg Formula 2150.00 20
BOM_Detail
Product_ID int
ItemNo Int
ItemName varchar(50)
Quantity int
Unit varchar(50)
ProdCost numeric(18,2)
Select * from BOM_Detail
1 2 Mixed Four 10 Grams 15.00
1 3 Choco Syrup 20 ML 25.00
1 4 Egg Formula 20 Grams 10.00
2 101 Flour 5 packs 80.00
2 4 Egg Formula 5 Grams 60.00
3 201 Cocoa Power 2 kg 20.00
3 202 Sugar 2 kg 60.00
4 301 Whole Egg 10 pcs 85.00
4 302 EP12 Formula 25 ml 52.00
My computation is below.
BOM_Header = a
BOM_Detail = b
a.Cost = b.Quantity x b.Product Cost where a.Product_ID = b.Product_ID
My problem is how can I automatically compute their Food Cost in sequence from raw materials to finished products.
Based on the data, I need to compute first the Egg Formula because it is used as component of Mixed Flour then compute the Mixed Flour and other component to get the cost of Choco Cake.
How can I do this automatically in query to look first in detail if there are ingredients within a sub - ingredients then compute before computing the final cost of the Product.
This is because cost of ingredients are changing most of the time and need to recalculate to get the most updated cost.
Any suggestion is very much appreciated.
Thank you very much,
Regem

>> My question title is kinda unclear but here how it goes. <<
Then your answers will be unclear, too :(
You do not know data modeling, so your data types are wrong. What math are you doing with the product_id? None. This is why identifiers are char(n) and not numeric. They should be industry standards if possible. I like the GTIN.
You do not even know that rows are not records.
Why is the product name fifty characters? Certainly not research! But if you are an ACCESS programmer using a default vale, then you might do this.
Besides violating ISO-11179 rules, “<vague>_field” makes no sense! It is a quantity that you put in a string.
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(gtin CHAR(15) NOT NULL PRIMARY KEY,
product_name VARCHAR(25) NOT NULL
unit_cost DECIMAL(18,2) NOT NULL
CHECK ( unit_cost >= 0.0.),
yield_qty INTEGER NOT NULL
CHECK (yield_qty >= 0));
>> Any suggestion is very much appreciated. <<
Get a copy of my book on TREES in SQL and read the chapter on BOM problems. I am not goingto try to post a whole chaper and diagrams to answer this. You are doing the wrong things and have done them poorly.
--CELKO-- Books in Celko Series for Morgan-Kaufmann Publishing: Analytics and OLAP in SQL / Data and Databases: Concepts in Practice Data / Measurements and Standards in SQL SQL for Smarties / SQL Programming Style / SQL Puzzles and Answers / Thinking
in Sets / Trees and Hierarchies in SQL

Update Entities from updated tables URGENT!

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