SQL & PL/SQL :: Take Sum Of Data From One Table But Three Different Condition With Three Column
Oct 5, 2010
Now am on a need to take sum of data from one table but three different condition with three column.I give example Lets consider I have a table called Sales in which it has three columns
1.Dept
2.sales_amt
3.status
There are 3 different flag for status A,B & C.I want display data in the following format in five columns.
But data is stored in the table in rows like
1 30 A
1 50 B
1 20 C like all rows.
For this I wrote union operation and sum.Am
creating a view for this with there columns dept,Sales_A,Sales_B & Sales C for sum of data.My view is
select dept,Sum(sales_amt),0,0 from sales where status='A' group by dept union
select dept,0,sum(sales_amt),0 from sales where status='B' group by dept union
select dept,0,0,sum(sales_amt) from sales where status='C' group by dept
Am assigning 0 for other two status of data because i want the data to be displayed on different columns based on row level condition.The view will return data like
So finally am using sum function again and selection total sum of value for each status from this view.So by using union operation how can i display data from different condition of data into seperate columns.
insert into ptab values(1); insert into ptab values(2); insert into ptab values(3); insert into ptab values(4);
[code]..
i have 3 tables, xtab, ctab and ptab
join condition
ptab.pid = xtab.pid and --------------------------------------------------------------------------------
what I want the join between xtab and ctab is, aphone should match with phone, and then tel1, then tel2, and then tel3, (if phone, tel1, tel2, tel3 are not null in that order only), if aphone matches with any of these,then just print that particular pid, important point is, aphone should be checked against phone, tel1, tel2, tel3 that order only
so the results should simply print
pid 1 2 3 4 5 should not be printed here because for pid 5 in xtab, none of the phone numbers match with aphone of ctab
I need to substr the transaction number which starts with PIT to susbst (trxno,1,12) .. and anything other than PIT i need full number without substr . But when i use the above code :" susbstr(trxno,1,12) ..": it will substr entire column,. Is there any way to substr only PIT and leave others,
I need to select the value of a column into different variables depending on the condition.
As in, I have
FILE_TYPE_CODERETENTION_DAYS CLR 5 SIZ 6 UOM 7 ADB 8
I need to get the Rention days into the 4 variables v_color_file_type_code, v_size_file_type_code, v_buyer_file_type_code AND v_uom_file_type_code Depending whether the FILE_TYPE_CODE is 'CLR' or 'SIZ' or 'ADB' or 'UOM'
I would like to add an additional column indicator (Y or N) to specify which ID's do not contain all records of 'NONE'. There can be an occurrence of 'NONE' as long as there is another cust_num different to 'NONE' These should be marked as 'Y' but in cases where all the ID's cust_num = 'NONE' only then these should be marked as 'N'.
while replicating form mssql 2005 it is entering space for null in oracle clob col.so i wanted to know.
1)can check constaint modify the content of column on which it is defined?
like i want to enter null in a column , if entered date is greater than current date else the entered date.i do not want to use triggers or client side script.
I am trying to join column names from a table with data from a different table. I think i should be able to pass the parameter to a 'select list' in a query. Look at my sample data below. And the data in sales table can grow till 15 rows and similarly corresponding columns in saleshist.
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My requirement is: there is a report in which there are 5 columns right now. Now what i want is, whenever a condition will satisfy , a new column should be also display in that report otherwise it must be stay as it is.
Previously : a b c d Now if a=1 : a b z c d else a b c d where a,b,c,d,z are columns.
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Is it possible to grab the entry in TABLE1 under LIST_NAME as a TABLE_NAME in a data source?
ITEMNUM STORELOC lastyear currentyear AM1324 AM1 need sum(quantity) here need sum(quantity) AM1324 AM2 need sum(quantity) here need sum(quantity)
We have to update the last year and current year columns with sum of quantities for each item from matusetrans table based on date at different location in Inventory table.
we had nearly 13,000 records(itemnum's with different location) in inventory table in DB we have to update entire records.
How to write an sql queries to update lastyear and currentyear columns with sum of quantities based on itemnum and location in Inventory table
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I use the oracle 10g database.I am trying to insert and retrive the image.Inserting an image is done.but while retrieving an image iam getting an run time exception in java "java.sql.sqlexception:general error".i am not able to understand this.
The code to insert the image is FileInputStream fi=new FileInputStream(f); int size = fi.available(); System.out.println("j"+size); byte b1[] = new byte[size]; i=fi.read(b1,0,size); System.out.println("i"+i); st.executeUpdate("insert into image1 values('b1',"+k+")"); when i am retrieving the image i tried like this ResultSet rs=st.executeQuery("select imagecolumn from tablename"); here iam getting an exception as i named above.
What I am trying to do is print out page that displays all of the column titles and the data under them for a query given by the user. It is then going to be put into an excel spreadsheet.
I've done this before with Java, simply by using the getMetaData function, but I can't seem to find an alternative for PL/SQL. It seems at the very least I need to know the number of columns in a query, but that would defeat the purpose of this.
Is what I am trying to do even possible or is knowing the column names an absolute necessity when printing table data?
I have a table with modifieddate column with 'DATE' data type.I am facing date format exception and tried with to_char, to_date but its throwing invalid number exception. how to format date accordingly.
SELECT * FROM EMP WHERE modifieddate > '31-Dec-2011 18:30';
ORA-01722: invalid number 01722. 00000 - "invalid number"
I'm trying to un-escape the data of a table column using the package function - UTL_URL.Unescape . But the problem is my column is a CLOB and length of my data exceeds that acceptable by the function.
So, i'm just trying to simulate that function behavior normally. My logic is to scan all characters with pattern '%yy' (HEX) and then convert it into DECIMAL using TO_CHAR(,'XX') . But got stuck in this regexp-replace.
with xx as( select '<p>%3Cp%3Ewefwef%3C/p%3E</p>' col from dual ) select UTL_URL.unescape(col) x1, regexp_replace(col,'%([a-zA-Z0-9]){2}','2|.') x2 from [code].......
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like '%abc%' like 'abc%' like '&abc'
Will be the corresponding index will be for those cases?
I have two tables T1 and T2. T1 is the original backup snapshot for changed records from overnight batch in a big table and T2 is the overnight batch changed records. Both tables have similar number of rows (T2 might have more for newly inserted rows) and you can find out the differences by comparing these two according to action column in T2 (C - Update, A - Insert and D - Delete)
how to compare these two tables to generate something like the following. I can join these two tables to generate the diff but it is one row per account.
client_nbr branch_cd, account_cd, action column, old_value, new_value 8888 123 45678 C account_clsfn_cd 004 005 8888 123 45678 C buy_cd 98 99 8888 012 34546 A sell_cd 12 8888 321 98765 D dividend_cd 1
I am using Oracle 10g so Unpivot cannot be used.
CREATE TABLE T1 ( CLIENT_NBR CHAR(4 BYTE) NOT NULL, BRANCH_CD CHAR(3 BYTE) NOT NULL, ACCOUNT_CD CHAR(5 BYTE) NOT NULL, ACCOUNT_CLSFN_CD CHAR(3 BYTE), SELL_CD CHAR(2 BYTE), BUY_CD CHAR(2 BYTE),
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i have a list of 500 tables. I want to delete data from those tables based on a condition. (Data before 2008 year needs to be deleted). Each table has a column based on which data needs to be deleted. Provide a code which does this efficiently and fast. Bulk collect is preferable.
