I need to compare two columns (SKU) on different sheets. When a number match corresponding cell in the price column must be entered on the first sheet in a new column named price.
I tried to use the SEARCH and that seemed to work, as some results were noted as 'could not find the requested value', but others had entered price and when I was checking at random I found many others who were incorrect. I don't understand how a price was listed if it was not a match to the other sheet.
Also, I wonder if I should be using a different formula.
Thank you for your help.
Hi jkeppel,
Lookup() can be very useful, but will return a tight match.
I generally use the INDEX/MATCH to do all my research. You can restrict it to exact match (find value) and it's actually easier than HLOOKUP() and VLOOKUP(). It also returns an error if you set it to correspond to a value that is not in the table of your choice.
At the APEX 4.1 I am doing something similar to this thread: in table form: compare two fields in column where I need to do a validation on two columns in tabular form. It works for both columns are columns of text box, but I can't make it work when comparing to a single column to display. For validation, I have defined it as an "Expression of PL/SQL" and my expression is: CURRENT_VALUE >: PREV_VALUE where CURRENT_VALUE is a column of text box that accepts user input and PREV_VALUE is only one display column.
Regardless of the absorbed power, the row is updated without any errors raised; He seems to treat the single display value in the vacuum and made the comparison with an empty value. The only solution I could find was to make the comparison in a update trigger on and will raise an error if validation fails; but the result is not as nice as the built in features of validation of the APEX.
No indication on how to make it work using the validation of the APEX is greatly appreciated.
Thank you!
Only column display are for display only and are not saved in the session when you send, so that you can't access with pl/sql.
So either do the validation in javascript/jQuery or, and it is best if you ask me, make a text field and set to read-only.
I have a requirement to compare the columns of the two tables value as described below-
Table - T1 (NAME VARCHAR2, VARCHAR2 VALUE)
NAME VALUE
A 1
B ABC
C 2
D XYZ
Table - T2 (NAME VARCHAR2, VARCHAR2 VALUE)
NAME VALUE
A 1
B ABCD
C 4
D XYZ
Column 'NAME' is unique in the two tables. The comparison must exact match for the values of character ("ABC" = "ABCD", "XYZ" = "XYZ"), but in the numerical values, there must be a comparison of the value (T1. VALUE < T2. (VALUE).
For example, the output from the example table above should be-
T1.NAME T1.VALUE T2.VALUE
A 1 1
C 2 4
D XYZ XYZ
Thank you for your time and please let me know if any necessary clarification.
Khayyam wrote: you mean that the following output?
C 2 4
D XYZ XYZ
Because T1. VALUE< t2.value="" (1="" not=""><>
Try this:
WITH t1 AS (SELECT 'A' name, '1' VALUE FROM DUAL
UNION
SELECT 'B', 'ABC' FROM DUAL
UNION
SELECT 'C', '2' FROM DUAL
UNION
SELECT 'D', 'XYZ' FROM DUAL),
t2 AS (SELECT 'A' name, '1' VALUE FROM DUAL
UNION
SELECT 'B', 'ABCD' FROM DUAL
UNION
SELECT 'C', '4' FROM DUAL
UNION
SELECT 'D', 'XYZ' FROM DUAL)
SELECT *
FROM (SELECT name, t1.VALUE t1val, t2.VALUE t2val
FROM t1 JOIN t2 USING (name)
WHERE NOT REGEXP_LIKE (t1.VALUE, '[[:digit:]]'))
WHERE t1val = t2val
UNION
SELECT *
FROM (SELECT name, t1.VALUE t1val, t2.VALUE t2val
FROM t1 JOIN t2 USING (name)
WHERE REGEXP_LIKE (t1.VALUE, '[[:digit:]]'))
WHERE t1val < t2val
Note that this will work in 10G and 11G (supported regular expression) databases.
WITH t1 AS (SELECT 'A' name, '1' VALUE FROM DUAL
UNION
SELECT 'B', 'ABC' FROM DUAL
UNION
SELECT 'C', '2' FROM DUAL
UNION
SELECT 'D', 'XYZ' FROM DUAL),
t2 AS (SELECT 'A' name, '1' VALUE FROM DUAL
UNION
SELECT 'B', 'ABCD' FROM DUAL
UNION
SELECT 'C', '4' FROM DUAL
UNION
SELECT 'D', 'XYZ' FROM DUAL)
SELECT *
FROM (SELECT name, t1.VALUE t1val, t2.VALUE t2val
FROM t1 JOIN t2 USING (name)
WHERE NOT REGEXP_LIKE (t1.VALUE, '[[:digit:]]'))
WHERE t1val = t2val
UNION
SELECT *
FROM (SELECT name, t1.VALUE t1val, t2.VALUE t2val
FROM t1 JOIN t2 USING (name)
WHERE REGEXP_LIKE (t1.VALUE, '[[:digit:]]'))
WHERE t1val <= t2valWITH t1 AS (SELECT 'A' name, '1' VALUE FROM DUAL
UNION
SELECT 'B', 'ABC' FROM DUAL
UNION
SELECT 'C', '2' FROM DUAL
UNION
SELECT 'D', 'XYZ' FROM DUAL),
t2 AS (SELECT 'A' name, '1' VALUE FROM DUAL
UNION
SELECT 'B', 'ABCD' FROM DUAL
UNION
SELECT 'C', '4' FROM DUAL
UNION
SELECT 'D', 'XYZ' FROM DUAL)
SELECT *
FROM (SELECT name, t1.VALUE t1val, t2.VALUE t2val
FROM t1 JOIN t2 USING (name)
WHERE NOT REGEXP_LIKE (t1.VALUE, '[[:digit:]]'))
WHERE t1val = t2val
UNION
SELECT *
FROM (SELECT name, t1.VALUE t1val, t2.VALUE t2val
FROM t1 JOIN t2 USING (name)
WHERE REGEXP_LIKE (t1.VALUE, '[[:digit:]]'))
WHERE t1val <= t2val
NAME T1VAL T2VAL
---- ----- -----
A 1 1
C 2 4
D XYZ XYZ
3 rows selected
I need compare two values of column in the same table. But should ignore a few characters like space, comma, point
Following should be consistent
'ABcd f' = 'AbCDf'
'xyz ..' = 'xy z'
How is it possible
See you soon
Sexy
with t as
(
select 'ABcd f' col1,'AbCDf' col2 from dual union all
select 'xyz ..','xy z' from dual union all
select 'xyz ..x','xy z' from dual
)
select *
from t
where upper(translate(col1,'a ,.','a')) =
upper(translate(col2,'a ,.','a'));
COL1 COL2
------- -----
ABcd f AbCDf
xyz .. xy z
I have two database on the other server. I want to find the difference between the tables in the two tables for example same table with different column, it can happen...
How to compare two tables column level with two differnet Server database.
Thanks in advance.
user647572 wrote: Hi all
I have two database on the other server. I want to find the difference between the tables in the two tables for example same table with different column, it can happen...
How to compare two tables column level with two differnet Server database.
SELECT * FROM USER_TAB_COLUMNS LESS SELECT * FROM USER_TAB_COLUMNS@REMOTE UNION SELECT * FROM USER_TAB_COLUMNS@REMOTE LESS SELECT * FROM USER_TAB_COLUMNS;
I have two tables. Table A and table B with Column3 column Column1 respectively I would search for lines in the Table B Column3 containing strings that exist in table Column1 has.
For example,.
Table A table B < here > Column1 Column3 < here > Vol01/net/ddrr-pp01-ts001/flight/vol03 vol02 \\ddrr-xx01-ts001\yy123-ds02 vol03/net/ddrr-zz01-ts001/flight/vol01/4555/xxx XXX01 \\ddrr-pp01-ps001\vol01\yyyy\ xx0333/net/ddrr-pp01-ds001/flight/vol01/xxx/77777 / net/ddrr-pp00-ts001/flight/vol02 yy123-ds02
I tried to play with substr but have not found it is repeating until I wanted to do... with something like this
Select a.column1, b.column3 from tableA, tableB b where a.column1 = substr (b.column3, 5, max (length (a.column1)))
Any help to guide me in the right direction will be greatly appreciated.
Thank you.
Or we can use the combination of SUBSTR and INSTR REGEXP_LIKE:
with a as (
select 'vol01' column1 from dual union all
select 'vol02' from dual union all
select 'vol03' from dual union all
select 'xxx01' from dual union all
select 'xx0333' from dual union all
select 'yy123[ds02' from dual
),
b as (
select '/net/ddrr-pp01-ts001/vol/vol03' column3 from dual union all
select '/net/ddrr-pp01-ts001/vol032/123' from dual union all
select '\\ddrr-xx01-ts001\yy123[ds02' from dual union all
select '/net/ddrr-zz01-ts001/vol/vol01/4555/xxx' from dual union all
select '\\ddrr-pp01-ps001\vol01\yyyy\' from dual union all
select '/net/ddrr-pp01-ds001/vol/vol01/xxx/77777' from dual union all
select '/net/ddrr-pp00-ts001/vol/vol02' from dual
),
-- end of on-the-fly data sample
c as (
select column1,
column3,
instr(column3,column1) position
from a,
b
where instr(column3,column1) > 0
)
select column1,
column3
from c
where regexp_like(substr('!' || column3,position),'\W')
and regexp_like(substr(column3 || '!',position + length(column1)),'\W')
/
COLUMN1 COLUMN3
---------- ----------------------------------------
vol01 /net/ddrr-zz01-ts001/vol/vol01/4555/xxx
vol01 \\ddrr-pp01-ps001\vol01\yyyy\
vol01 /net/ddrr-pp01-ds001/vol/vol01/xxx/77777
vol02 /net/ddrr-pp00-ts001/vol/vol02
vol03 /net/ddrr-pp01-ts001/vol/vol03
vol03 /net/ddrr-pp01-ts001/vol032/123
yy123[ds02 \\ddrr-xx01-ts001\yy123[ds02
7 rows selected.
SQL>
I have a requirement where I want to compare the data in two tables and display only the columns if there is a gap using the sql query.
Tell userid, e-mail and phone number of the same employee is stored in two tables. Now, I want to compare data from e-mail and phone number of the two tables and display the e-mail and phone number as if they are different data.
Please note that both tables have completely different column names and the data may contain a null as well. What I want to achieve is to compare the same employee data in both tables and display columns that have a different value of user_details table; as:
As the table column names are different, I can't use a join and less to know the difference. I tried this with the help of CASES after the WHERE clause for comparison of columns multiple but GOLD or AND the two would defy the condition to display all columns with different data for the same line.
How to do this without creating a separate view or a table that I don't have write access? Pointers would be useful.
-Thank you.
No need for something like
You just run
Select k.user_id, k.id,.
e.email, u.user_email,
e.Phone, u.user_phone
of user_key_table k
left outer join
e employee
On k.user_id = e.user_id
left outer join
user_details u
on k.user_id = u.id
the rest is here just to simulate your tables (I don't want to create tables in my APEX Tablespace as there are far too many people already)
I have a task in which I want to compare two tables with the same structure, same columns. My Oracle database is 11g Release 2. I want this column-by-column comparison and save the result in a separate table. (say result_table)
I have a map where I fill in a column of my target table using a database sequence. Now my mapping is supposed to load the target gradually table. So I need a revenge for update and incremental insert. Now with this differential IKM it compares all the columns to match all colmuns line to understand, it should be an insert or update. Now, the following code shows that when the ROW_WID is loaded with a sequence of database.
If NOT EXISTS
(select 1 from W_LOV_D T
where T.ROW_WID = S.ROW_WID
and ((T.CREATED_BY = S.CREATED_BY) or (T.CREATED_BY IS NULL and S.CREATED_BY IS NULL)) and
Please suggest if there is no other IKM I should use or if there is another way around it without changing the code IKM...
Hi Marc,
Thanks for your reply.
I had solved it. The incremental update process inserts all rows from the source table to I$ table that exists in the target table. It does so by the where sql such as mentioned in my questions as
WHERE THERE is NOT ( . COLUMNS = . COLUMNS)
Now in the incremental update IKM Oracle to retrieve all the columns it uses the substitution with parameter as TABLE TARGET. Due to this column sequence will in the comparison and the request fails. When I used the IKM SQL incremental update it used INTEGRATION TABLE as parameter table to pick up the columns, as I'd mentioned in the target sequence is run, so it does not get the sequence column.
Simple answer: to solve this, use incremental update of the SQL IKM.
It will probably be a super easy question and a solution for someone. Here's my scenario.
2 tables (Table_1, Table_2)
3 columns (A, B, C)
Table_1 unless Table_2 records, if I want to find records in Table_2 who aren't in Table_1
I don't like to find the records that are in Table_1 and Table_2
I'll do the comparison with column a.
For simplicity, lets say a 10 lines total Table_1 and Table_2 15 total of lines. He must only find 5 rows that are not in Table_1 and Table_2. So, if I add the number of records found in Table_2 Table_1 total records, then I would have at least the same amount of records in Table_1 and Table_2, if not more. Also, is there a way where I can insert the differences between the lines found in a 3rd table "to stop"?
The example is provided below.
Table_1
A | B | C
1. Bonneau | something
2. Bonneau | something
3. Bonneau | something
4. Bonneau | something
5. Bonneau | something
Table_2
A | B | C
1. Bonneau | something
3. Bonneau | something
5. Bonneau | something
6. Bonneau | something < = difference
7. Bonneau | something < = difference
In fact, there are millions of records in both tables. I have a solution for this, but it would require me to do... Export results from Table_1 and Table_2. Open the two results in Excel and run a macro to know the difference. Once I found the difference, I save and import the results into the 3rd table 'intermediate '.
Any help would be great! Thank you!
Hello
You can use a subquery NOT EXISTS or NOT IN the for.
For example, scott.dept and scott.emp are assimilated by deptno. To find all the rows in the dept who do not have a corresponding row in the emp:
SELECT *- or all of the columns that you want to
OF scott.dept
WHERE deptno NOT IN ((in English only)
SELECT DeptNo
FROM scott.emp
WHERE deptno IS NOT NULL - if necessary
)
;
When you use a NOT IN subquery, check that the subquery cannot produce NULL values.
I hope that answers your question.
If not, post a small example data (CREATE TABLE and only relevant columns, INSERT statements) for all of the tables involved and also publish outcomes from these data. Include an example where the column has is identical in the two tables, but columns B and C are not.
Post your best attempt (use one of the solutions of publication) and specify where it's getting incorrect results, explain, using specific examples, how you get the right results from data provided in these places.
Always say what version of Oracle you are using (for example, 11.2.0.2.0).
I have pictures on different schemas something like
Diagram A ------------- Table 1 Table 2 Table 3
Diagram B ------------ Table 1 Table 2 Table 3
Now situation is table 1 and table 2 will have a similar structure or table 1 in Figure B will have additional columns.
like so... on... for all other tables...
example!
Schema A:
Desc Table 1;
Name Type Null
------------- ------- -------
No Number Notnull
Name Varchar2(10) Not null
Fee Number (10,2) Not null
Scheam B;
Desc Table1;
Name Type Null
------------- ------- -------
DX_No Number Notnull
DX_Name Varchar2(10) Not null
DX_Fee Number (10,2) Not null
comments Varchar(2)
Now I need to write some sort of procedure for the thing to compare these tables which are in different in the column names in the schema and get it had exported to an Excel sheet. and here it's first three columns SHOULD BE CONSIDERED AS SAME even if the DX_ prefix are from the REST OF the PART OF THE COLUMN NAME IS SAME.
and the same way commit coloumn new schema B only... So it should be noted that excel sheets...
I don't know how the ADO or SQL Developer handle this... Is there any plsql block that I can write to do it...
Thanks in advance...
Comparison of columns on all the tables in the two schema
select tc1.owner,tc1.TABLE_NAME,tc1.COLUMN_NAME,
tc2.owner,tc2.TABLE_NAME,tc2.COLUMN_NAME
from
all_tab_columns tc1
full outer
join all_tab_columns tc2 on &user1=tc2.owner
and tc1.TABLE_NAME=tc2.TABLE_NAME
and tc1.COLUMN_NAME like '%'||tc2.COLUMN_NAME
where
tc1.owner=&user2
and tc1.TABLE_NAME in (
select t1.table_name
from all_tables t1
join all_tables t2 on t2.owner=&user2 and t1.table_name=t2.table_name
where t1.owner=&user1)
Today, I had an obligation to represent the rownums of a Recordset (1, 2, 3, 4, 5 and so on) as the letters (A, B, C, D, E and so on). First I thought there is a database function equal to the function to_char with RN parameter (which is capable of easily converting numbers to Roman numerals)... but I found nothing of didn t.
So is it a database work that I have not yet found a haven´t or you have a custom code to make me realize this?
Ty in advance -Oliver
Hello
I don't think it's quite as simple as that. OP is not a number of base-26, because there is nothing quite like a 0 in this system, and therefore nothing quite like a 0. In a base-26 system, you could represent 26 ^ 2 ^ distinct numbers with strings up to 2 characters. OP wants something where you can represent 26 ^ 2 ^ + 26 separate numbers with strings up to 2 characters: 26 issues of the strings of characters-1 a set completely disjoint from 26 ^ 2 ^ ros with 2 strings.
I think the OP needs something more complicated, like this:
CREATE OR REPLACE FUNCTION to_abc
( in_num IN PLS_INTEGER -- Number to be converted
)
RETURN VARCHAR2
DETERMINISTIC
IS
in_num_26 PLS_INTEGER := MOD (in_num, 26);
rest PLS_INTEGER;
return_txt VARCHAR2 (30);
BEGIN
IF in_num IS NULL
THEN
RETURN NULL;
ELSIF in_num <= 0
THEN
RETURN '-';
END IF;
return_txt := CHR ( 64 + CASE
WHEN in_num_26 = 0
THEN 26
ELSE in_num_26
END
);
rest := CEIL (in_num / 26);
IF rest = 1
THEN
RETURN return_txt;
ELSE
RETURN to_abc (rest - 1) || return_txt;
END IF;
END to_abc;
Script test (including your base26 function, for comparison):
COLUMN base26 FORMAT A10
COLUMN right_txt FORMAT A10
COLUMN to_abc FORMAT A10
SET NULL "[NULL]"
WITH test_nums AS
(
SELECT 0 AS n, '-' AS right_txt FROM dual UNION ALL
SELECT 1, 'A' FROM dual UNION ALL
SELECT 10, 'J' FROM dual UNION ALL
SELECT 26, 'Z' FROM dual UNION ALL
SELECT 27, 'AA' FROM dual UNION ALL
SELECT 28, 'AB' FROM dual UNION ALL
SELECT 52, 'AZ' FROM dual UNION ALL
SELECT 53, 'BA' FROM dual UNION ALL
SELECT 78, 'BZ' FROM dual UNION ALL
SELECT 79, 'CA' FROM dual UNION ALL
SELECT 702, 'ZZ' FROM dual UNION ALL
SELECT 703, 'AAA' FROM dual UNION ALL
SELECT 1404, 'BAZ' FROM dual UNION ALL
SELECT 1405, 'BBA' FROM dual UNION ALL
SELECT 18278, 'ZZZ' FROM dual UNION ALL
SELECT 18279, 'AAAA' FROM dual UNION ALL
SELECT 18280, 'AAAB' FROM dual UNION ALL
SELECT NULL, NULL FROM dual
)
SELECT n
, to_abc (n) AS to_abc
, right_txt
, CASE
WHEN NVL (to_abc (n), '??') =
NVL (right_txt, '??')
THEN ' '
ELSE '<== WRONG!'
END AS flag
, base26 (n) AS base26
FROM test_nums
ORDER BY n
;
Results of the test script:
. N TO_ABC RIGHT_TXT FLAG BASE26
---------- ---------- ---------- ---------- ----------
0 - - [NULL]
1 A A a
10 J J j
26 Z Z aa
27 AA AA aa
28 AB AB ab
52 AZ AZ ba
53 BA BA ba
78 BZ BZ ca
79 CA CA ca
702 ZZ ZZ aaa
703 AAA AAA aaa
1404 BAZ BAZ bba
1405 BBA BBA bba
18278 ZZZ ZZZ aaaa
18279 AAAA AAAA aaaa
18280 AAAB AAAB aaab
[NULL] [NULL] [NULL] [NULL]
I generated a script of my model, in this script, I have a few columns with a default value, After that I tried to compare with the import/datadictionary permutation model target my datamodeler with my database model, but for all the columns that I've set the default, I found differences, when I check that the values are identical except for the space at the end of the value. I checked the script and it's the row of the column:
LAST_MOD_TS DEFAULT SYSTIMESTAMP TIMESTAMP NOT NULL
AS you can see in the line is a double space between SYSTIMESTAMP and NOT NULL,. This double space generates a default 'SYSTIMESTAMP' to the column value and the comparison tool is good then it's a difference, but this difference is generated by the double space generated by the Publisher of the DOF.
I don't know if I can change something in my configuration of the tool to solve the problem,
Thanks in advance
Hello
Thanks for reporting this problem. I connected a bug on this issue.
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