SQL script into a CASE statement ?

Hy,
can someone tell me, please, if is it possible insert into a case statement (shell unix script) one or more SQL script ?
For example :
case aaa in
1 )
sqlplus blabla <<!
update ...
insert ...
2 )
esac
Thank you very much !
Andys

/unix/sqlplus -s username/pwd @file_name.sql
This will work on unix prompt. use this in shell script and implement. file_name.sql containts update logic.
I hope it will solve ur problem.
<BLOCKQUOTE><font size="1" face="Verdana, Arial">quote:</font><HR>Originally posted by Andys:
Hy,
can someone tell me, please, if is it possible insert into a case statement (shell unix script) one or more SQL script ?
For example :
case aaa in
1 )
sqlplus blabla <<!
update ...
insert ...
2 )
esac
Thank you very much !
Andys<HR></BLOCKQUOTE>
null

Similar Messages

SQL-Scripts into a Shell script

Hi!
After creating the database on a Linux machine, we need to create our Schema in that database.This Schema has many objects(tables, views,
procs, triggers etc.). So executing each individual script would not be sensible. Is it possible to pack all sql scripts into one shell script and run that one?
Thanks for your feedback/examples/links!

If it's one-off task, why not put all of them in a SQL file and run it from SQL* Plus rather than using shell to cause sql plus which will in turn have to call the script?
If it's a recurring task and you insist that you want to do it from Unix shell, you can do something like this:
Place all scripts in a single file and put it under $HOME for ex. (save it as run_all_scripts.sql)
Then write a shell script something like this:
#!/bin/ksh
connect_schema=scott/tiger
sqlplus -s $connect_schema <<EOF
@$HOME/run_all_scripts.sql
EOF
Regards
Venkat

How to convert pl/sql block into single update statement

Dear all gurus,
I have pl/sql block mention below, Can I convert this pl/sql block to single update statement if possible?
If not how to optimize this block?
Pleaese suggest.
thanks in advance.
Vijay
DECLARE
CURSOR vt_mlr_cursor IS Select master_key, user4 from vt_mlr Where USER4 is not null;
USERFIELD VARCHAR2(100);
C1 VARCHAR2(3); /* this will return location of first space = 12 */
C2 VARCHAR2(3); /* this will return location of second space = 20 */
C3 VARCHAR2(3); /* this will return location of third space = 28 */
C4 VARCHAR2(3); /* this will return location of forth space = 35 */
Field1 VARCHAR2(40); /* this will return FTMYFLXA04W */
Field2 VARCHAR2(10); /* this will return VPI0043 */
Field3 VARCHAR2(10); /* this will return VCI0184 */
Field4 VARCHAR2(10); /* this will return 005 */
Field5 VARCHAR2(10); /* this will return 00001 */
Field_2_n_3 VARCHAR2(25);
key VARCHAR2(10);
BEGIN
FOR vt_mlr_record IN vt_mlr_cursor
LOOP
key := vt_mlr_record.master_key;
USERFIELD := vt_mlr_record.user4;
C1 := INSTR(vt_mlr_record.user4,' ',1,1); /* this will return location of first space = 12 */
C2 := INSTR(vt_mlr_record.user4,' ',1,2); /* this will return location of second space = 20 */
C3 := INSTR(vt_mlr_record.user4,' ',1,3); /* this will return location of third space = 28 */
C4 := INSTR(vt_mlr_record.user4,' ',1,4); /* this will return location of forth space = 35 */
Field1 := SUBSTR(vt_mlr_record.user4,1,C1-1); /* this will return FTMYFLXA04W */
Field2 := SUBSTR(vt_mlr_record.user4,C1+4,C2-C1-4); /* this will return VPI0043 */
Field3 := SUBSTR(vt_mlr_record.user4,C2+4,C3-C2-4); /* this will return VCI0184 */
Field4 := SUBSTR(vt_mlr_record.user4,C3+4,C4-C3-4); /* this will return 005 */
Field5 := SUBSTR(vt_mlr_record.user4,C4+4,LENGTH(vt_mlr_record.user4)-C4-3); /* this will return 00001 */
Field_2_n_3 := Field2 || '/' || Field3;
/*DBMS_OUTPUT.PUT_LINE ('Current key is: ' || vt_mlr_record.master_key);*/
UPDATE vt_mlr
SET
aggregator_clli = Field1,
aggregator_vpi_vci = Field_2_n_3,
aggregator_slot = Field4,
aggregator_port = Field5
WHERE
master_key = vt_mlr_record.master_key;
END LOOP;
END;
/

Hi Vijay,
Here's something to start with, you should be able to complete it.
First, combine your select and update statements:
update vt_mlr
   set aggregator_clli = field1
      ,aggregator_vpi_vci = field_2_n_3
      ,aggregator_slot = field4
      ,aggregator_port = field5
where user4 is not null;Then put these two
C1 := INSTR(vt_mlr_record.user4,' ',1,1);
Field1 := SUBSTR(vt_mlr_record.user4,1,C1-1);into
Field1 := SUBSTR(vt_mlr_record.user4,1,INSTR(vt_mlr_record.user4,' ',1,1) -1);And put it into the update statement, removing reference to record
(I have also removed default values for position and occurrence in instr function):
update vt_mlr
   set aggregator_clli = substr(user4, 1, instr(user4,' ') - 1)
      ,aggregator_vpi_vci = field_2_n_3
      ,aggregator_slot = field4
      ,aggregator_port = field5
where user4 is not null; I think you can do the rest from here ;-)
Regards
Peter

Sql proposed to use case statement

Hi All
Can anyone help me here
This code works fine,here inthe inner sub queries(b,c,d,e,f),i am getting the weekly counts of usage data from the table mf_wer_OBI_USAGE_reqq.
As this is hitting same table with the similar set of queries so i was adviced to use case statement by taking the wk_1...5 in variable and making the query better
I am unable to figure out how to proceed.
Appreciate your help here.
Thanks
create table mf_wer_OBI_USAGE_reqq_WK
as select x.user_name id,x.mon MONTH_COUNT,x.wk_1 WEEK1_COUNT,x.wk_2 WEEK2_COUNT,x.wk_3 WEEK3_COUNT,x.wk_4 WEEK4_COUNT,x.wk_5 WEEK5_COUNT,x.subject_area_name,
y.EMP_FIRST_NAME FIRSTNAME,y.EMP_LAST_NAME SURNAME,y.E_MAIL_ADDRESS USER_MAILID,y.ouc OUC
from (select a.user_name,a.mon,a.subject_area_name,b.wk_1,c.wk_2,d.wk_3,e.wk_4,f.wk_5
from (select user_name,sum(count_us_st) mon,subject_area_name from mf_wer_OBI_USAGE_reqq group by user_name,subject_area_name) a,
(select user_name,sum(count_us_st) wk_1,subject_area_name from mf_wer_OBI_USAGE_reqq where extract(day from start_dt) between 1 and 7
group by user_name,subject_area_name) b,
(select user_name,sum(count_us_st) wk_2,subject_area_name from mf_wer_OBI_USAGE_reqq where extract(day from start_dt) between 8 and 14
group by user_name,subject_area_name) c,
(select user_name,sum(count_us_st) wk_3,subject_area_name from mf_wer_OBI_USAGE_reqq where extract(day from start_dt) between 15 and 21
group by user_name,subject_area_name) d,
(select user_name,sum(count_us_st) wk_4,subject_area_name from mf_wer_OBI_USAGE_reqq where extract(day from start_dt) between 22 and 28
group by user_name,subject_area_name) e,
(select user_name,sum(count_us_st) wk_5,subject_area_name from mf_wer_OBI_USAGE_reqq where extract(day from start_dt) between 29 and 31
group by user_name,subject_area_name) f
where a.user_name=b.user_name(+)
and a.subject_area_name=b.subject_area_name(+)
and a.user_name=c.user_name(+)
and a.subject_area_name=c.subject_area_name(+)
and a.user_name=d.user_name(+)
and a.subject_area_name=d.subject_area_name(+)
and a.user_name=e.user_name(+)
and a.subject_area_name=e.subject_area_name(+)
and a.user_name=f.user_name(+)
and a.subject_area_name=f.subject_area_name(+)) x,
dm_employee y
where x.user_name=y.id and
y.active_flg='Y';

Swas_fly wrote:
This code works fineIf it's fine, why try to fix it?
Post your table (only the relevant columns as a CREATE TABLE statement) and some sample data (INSERT into) and your required output.
Post your code between these tags:

Need help in this sql query to use Case Statement

hi All,
I have the below query -
SELECT DISTINCT OFFC.PROV_ID
,OFFC.WK_DAY
,CASE
WHEN OFFC.WK_DAY ='MONDAY' THEN 1
WHEN OFFC.WK_DAY ='TUESDAY' THEN 2
WHEN OFFC.WK_DAY ='WEDNESDAY' THEN 3
WHEN OFFC.WK_DAY ='THURSDAY' THEN 4
WHEN OFFC.WK_DAY ='FRIDAY' THEN 5
WHEN OFFC.WK_DAY ='SATURDAY' THEN 6
WHEN OFFC.WK_DAY ='SUNDAY' THEN 7
END AS DOW
,OFFC.OFFC_OPENG_TIME
,OFFC.OFFC_CLSNG_TIME
FROM GGDD.PROV_OFFC_HR OFFC
WHERE OFFC.PROV_ID='0000600'
WITH UR;
this query is bringing results in 6 differnt rows with opening and closing time for each day separately. I want to generate the data in one row with each day having opening and closing time, so for 7 days, total 14 columns with opening and closing time. But i am not able to do that using case statement.
can somebody help me in achieving that.
thanks,
iamhere

Hi,
Welcome to the forum!
That's called a Pivot .
Instead of having 1CASE expression, have 14, one for the opening and one for the closing time each day, and do GROUP BY to combine them onto one row.
SELECT       OFFC.PROV_ID
,       MIN (CASE WHEN OFFC.WK_DAY ='MONDAY'    THEN OFFC.OFFC_OPENG_TIME END)     AS mon_opn
,       MIN (CASE WHEN OFFC.WK_DAY ='MONDAY'    THEN OFFC.OFFC_CLSNG_TIME END)     AS mon_cls
,       MIN (CASE WHEN OFFC.WK_DAY ='TUESDAY'   THEN OFFC.OFFC_OPENG_TIME END)     AS tue_opn
,       MIN (CASE WHEN OFFC.WK_DAY ='TUESDAY'   THEN OFFC.OFFC_CLSNG_TIME END)     AS tue_cls
FROM        GGDD.PROV_OFFC_HR OFFC
WHERE       OFFC.PROV_ID     = '0000600'
GROUP BY offc.prov_id
;This assumes there is (at most) only one row in the table for each distinct prov_id and weekday. If not, what do you want to do? Post a little sample data (CREATE TABLE and INSERT statements) and the results you want from that data.
The staement above works in Oracle 8.1 and up, but there's a better way (SELECT ... PIVOT) available in Oracle 11. What version are you using? (It's always a good idea to include this when you post a question.)
Edited by: Frank Kulash on Jan 6, 2011 8:22 PM

Loading pl/sql scripts into OWB and running it

Hi,
Does anyone have an example for loading and executing PL/SQL Scripts in OWB?.
Thanks
Mehdi

Hi Mehdi,
Can you be more specific about what you want to achieve?
Do you mean running a package that OWB generated as a mapping?
Or running some external code?
Please check the User Guide, especially chapters 6 (Creating Mappings), 9 (Using Oracle Warehouse Builder Transformations) and 11 (Deploying to Target Schemas and Executing ETL Logic).
Good luck, Patrick

Convert the insert statement of an MS SQL server into an oracle statement

Hi ,
The insert statement in the ms sql server is
INSERT INTO #temp EXEC Procedurename @Id OUTPUT
where table temp
CREATE TABLE #temp(
          Id varchar(10),
          FNa varchar(40),
          LNa varchar(40),
          SId varchar(20),
          Aid varchar(20),
          Did varchar(20),
          CCNa varchar(255),
          CCId int,
          ISu char(1),
          IA char(1),
          Dir char(1),
          Ema varchar(60),
          St char(2),
          DId char(3)
I converted the insert statement like this
Procedurename(Id);
LOOP
FETCH cv_1 INTO v_temp;
EXIT WHEN cv_1%NOTFOUND;
INSERT INTO TEMP VALUES v_temp;
END LOOP;
CLOSE cv_1;
But i am receiving PL/SQL: ORA-00947: not enough values
Can anyone help on this?
Thanks

1) Are you sure that you even need a temp table? Fetching all the rows from a cursor 1-by-1 and then inserting them into a temp table (I'm assuming the Oracle table TEMP is declared as a global temporary table) would seem rather unusual and most likely pointless. In Oracle, readers don't block writers, so there is generally no need to use temp tables to hold intermediate results.
2) If you do need to store a set of results into a table, it's going to be more efficient to do this in a single SQL statement rather than using a cursor. Something like
INSERT INTO my_table ( <<list of columns>> )
SELECT <<list of columns>>
    FROM <<other tables>>
   WHERE <<some conditions>>The SELECT part of the statement here is likely whatever SQL you use in declaring the cursor.
Justin

CASE STATEMENTS AND CASE EXPRESSIONS IN ORACLE9I PL/SQL

제품 : PL/SQL
작성날짜 : 2001-11-13
CASE STATEMENTS AND CASE EXPRESSIONS IN ORACLE9I PL/SQL
=======================================================
PURPOSE
아래의 자료는 Case 문에서 oracle 8.1.7과 Oracle 9i의 New Feature로 8.1.7에서는
sqlplus 에서만 가능했고, 9i 부터는 pl/sql 까지 가능하다.
Explanation
1. Oracle 8.1.7 Feature
Oracle 8.1.7 에서 Case 문은 Decode 문과 유사하지만, 기존의 decode 문을 쓰는 것보다
더 많은 확장성과 Logical Power와 좋은 성능을 제공한다. 주로 나이와 같이 category 별로
나눌때 주로 사용하고 Syntex는 아래와 같다.
CASE WHEN <cond1> THEN <v1> WHEN <cond2> THEN <v2> ... [ELSE <vn+1> ] END
각각의 WHEN...THEN 절의 argument 는 255 까지 가능하고 이 Limit를 해결하려면
Oracle 8i Reference를 참조하면 된다.
The maximum number of arguments in a CASE expression is 255, and each
WHEN ... THEN pair counts as two arguments. To avoid exceeding the limit of 128 choices,
you can nest CASE expressions. That is expr1 can itself be a CASE expression.
Case Example : 한 회사의 모든 종업원의 평균 봉급을 계산하는데 봉급이 $2000보다 작은경우
2000으로 계산을 하는 방법이 pl/sql을 대신하여 case function을 사용할 수 있다.
SELECT AVG(CASE when e.sal > 2000 THEN e.sal ELSE 2000 end) FROM emp e;
Case Example : 나이를 column으로 가지고 있는 customer table을 예로 들어보자.
SQL> SELECT
2 SUM(CASE WHEN age BETWEEN 70 AND 79 THEN 1 ELSE 0 END) as "70-79",
3 SUM(CASE WHEN age BETWEEN 80 AND 89 THEN 1 ELSE 0 END) as "80-89",
4 SUM(CASE WHEN age BETWEEN 90 AND 99 THEN 1 ELSE 0 END) as "90-99",
5 SUM(CASE WHEN age > 99 THEN 1 ELSE 0 END) as "100+"
6 FROM customer;
70-79 80-89 90-99 100+
4 2 3 1
1 SELECT
2 (CASE WHEN age BETWEEN 70 AND 79 THEN '70-79'
3 WHEN age BETWEEN 80 and 89 THEN '80-89'
4 WHEN age BETWEEN 90 and 99 THEN '90-99'
5 WHEN age > 99 THEN '100+' END) as age_group,
6 COUNT(*) as age_count
7 FROM customer
8 GROUP BY
9 (CASE WHEN age BETWEEN 70 AND 79 THEN '70-79'
10 WHEN age BETWEEN 80 and 89 THEN '80-89'
11 WHEN age BETWEEN 90 and 99 THEN '90-99'
12* WHEN age > 99 THEN '100+' END)
SQL> /
AGE_G AGE_COUNT
100+ 1
70-79 4
80-89 2
90-99 3
Example
2. Oracle 9i Feature
Oracle 9i부터는 pl/sql에서도 case문을 사용할 수 있으면 이것은
복잡한 if-else 구문을 없애고, C언어의 switch문과 같은 기능을 한다.
아래의 9i pl/sql Sample 및 제약 사항을 보면 아래와 같다.
Sample 1:
A simple example demonstrating the proper syntax for a case
statement
using a character variable as the selector. See the section entitled
'Restrictions' at the end of this article for details on which PLSQL
datatypes may appear as a selector in a case statement or
expression.
- - - - - - - - - - - - - - - - Code begins here - - - - - - - - - - - -
set serveroutput on
declare
achar char(1) := '&achar';
begin
case achar
when 'A' then dbms_output.put_line('The description was Excellent');
when 'B' then dbms_output.put_line('The description was Very Good');
when 'C' then dbms_output.put_line('The description was Good');
when 'D' then dbms_output.put_line('The description was Fair');
when 'F' then dbms_output.put_line('The description was Poor');
else dbms_output.put_line('The description was No such Grade');
end case;
end;
- - - - - - - - - - - - - - - - Code ends here - - - - - - - - - - - -
Sample 2:
A simple example demonstrating the proper syntax for a case
expression
using a character variable as the selector. See the section entitled
'Restrictions' at the end of this article for details on which PLSQL
datatypes may appear as a selector in a case statement or
expression.
- - - - - - - - - - - - - - - - Code begins here - - - - - - - - - - - -
set serveroutput on
declare
achar char(1) := '&achar';
description varchar2(20);
begin
description :=
case achar
when 'A' then 'Excellent'
when 'B' then 'Very Good'
when 'C' then 'Good'
when 'D' then 'Fair'
when 'F' then 'Poor'
else 'No such grade'
end;
dbms_output.put_line('The description was ' || description);
end;
- - - - - - - - - - - - - - - - Code ends here - - - - - - - - - - - -
NOTE: The above simple samples demonstrate two subtle differences in the
syntax
required for case statements and expressions.
1) A case STATEMENT is terminated using the 'end case' keywords; a
case
EXPRESSION is terminated using only the 'end' keyword.
2) Each item in a case STATEMENT consists of one or more
statements, each
terminated by a semicolon. Each item in a case expression
consists of
exactly one expression, not terminated by a semicolon.
Sample 3:
Sample 1 demonstrates a simple case statement in which the selector
is
compared for equality with each item in the case statement body.
PL/SQL
also provides a 'searched' case statement as an alternative; rather
than
providing a selector and a list of values, each item in the body of
the
case statement provides its own predicate. This predicate can be any
valid boolean expression, but only one case will be selected.
- - - - - - - - - - - - - - - - Code begins here - - - - - - - - - - - -
set serveroutput on
declare
achar char(1) := '&achar';
begin
case
when achar = 'A' then dbms_output.put_line('The description was
Excellent');
when achar = 'B' then dbms_output.put_line('The description was Very
Good');
when achar = 'C' then dbms_output.put_line('The description was
Good');
when achar = 'D' then dbms_output.put_line('The description was
Fair');
when achar = 'F' then dbms_output.put_line('The description was
Poor');
else dbms_output.put_line('The description was No such Grade');
end case;
end;
- - - - - - - - - - - - - - - - Code ends here - - - - - - - - - - - -
Sample 4:
This sample demonstrates the proper syntax for a case expression of
the
type discussed in Sample 3 above.
- - - - - - - - - - - - - - - - Code begins here - - - - - - - - - - - -
set serveroutput on
declare
achar char(1) := '&achar';
description varchar2(20);
begin
description :=
case
when achar = 'A' then 'Excellent'
when achar = 'B' then 'Very Good'
when achar = 'C' then 'Good'
when achar = 'D' then 'Fair'
when achar = 'F' then 'Poor'
else 'No such grade'
end;
dbms_output.put_line('The description was ' || description);
end;
- - - - - - - - - - - - - - - - Code ends here - - - - - - - - - - - -
Sample 5:
This sample demonstrates the use of nested case statements. It is
also
permissable to nest case expressions within a case statement (though
it
is not demonstrated here), but nesting of case statements within a
case
expression is not possible since statements do not return any value.
- - - - - - - - - - - - - - - - Code begins here - - - - - - - - - - - -
set serveroutput on
declare
anum1 number := &anum1;
anum2 number := &anum2;
answer number;
begin
case anum1
when 1 then case anum2
when 1 then answer := 10;
when 2 then answer := 20;
when 3 then answer := 30;
else answer := 999;
end case;
when 2 then case anum2
when 1 then answer := 15;
when 2 then answer := 25;
when 3 then answer := 35;
else answer := 777;
end case;
else answer := 555;
end case;
dbms_output.put_line('The answer is ' || answer);
end;
- - - - - - - - - - - - - - - - Code ends here - - - - - - - - - - - -
Sample 6:
This sample demonstrates nesting of case expressions within another
case
expression. Note again the absence of semicolons to terminate both
the
nested case expression and the individual cases of those
expressions.
- - - - - - - - - - - - - - - - Code begins here - - - - - - - - - - - -
set serveroutput on
declare
anum1 number := &anum1;
anum2 number := &anum2;
answer number;
begin
answer :=
case anum1
when 1 then case anum2
when 1 then 10
when 2 then 20
when 3 then 30
else 999
end
when 2 then case anum2
when 1 then 15
when 2 then 25
when 3 then 35
else 777
end
else 555
end;
dbms_output.put_line('The answer is ' || answer);
end;
- - - - - - - - - - - - - - - - Code ends here - - - - - - - - - - - -
Although PL/SQL anonymous blocks have been used in all of the examples
so far,
case statements and expressions can also be used in procedures,
functions, and
packages with no changes to the syntax.
The following samples are included for completeness and demonstrate the
use of
case statements and/or expressions in each of these scenarios.
Sample 7:
This sample demonstrates use of a case statement in a stored
procedure.
Note that this sample also demonstrates that it is possible for each
of
the items in the case body to consist of more than one statement.
- - - - - - - - - - - - - - - - Code begins here - - - - - - - - - - - -
set serveroutput on
create or replace procedure testcasestmt ( anum IN number ) is
begin
case
when anum = 1 then dbms_output.put_line('The number was One');
dbms_output.put_line('In case 1');
when anum = 2 then dbms_output.put_line('The number was Two');
dbms_output.put_line('In case 2');
when anum = 3 then dbms_output.put_line('The number was Three');
dbms_output.put_line('In case 3');
when anum = 4 then dbms_output.put_line('The number was Four');
dbms_output.put_line('In case 4');
when anum = 5 then dbms_output.put_line('The number was Five');
dbms_output.put_line('In case 5');
else dbms_output.put_line('The description was Invalid input');
dbms_output.put_line('In the else case');
end case;
end;
exec testcasestmt(&anum);
- - - - - - - - - - - - - - - - Code ends here - - - - - - - - - - - -
Sample 8:
This sample demonstrates the use of a case statement in a stored
package.
- - - - - - - - - - - - - - - - Code begins here - - - - - - - - - - - -
set serveroutput on
create or replace package testpkg2 is
procedure testcasestmt ( anum IN number );
function testcasestmt_f ( anum IN number ) return number;
end testpkg2;
create or replace package body testpkg2 is
procedure testcasestmt ( anum IN number ) is
begin
case
when anum = 1 then dbms_output.put_line('The number was One');
dbms_output.put_line('In case 1');
when anum = 2 then dbms_output.put_line('The number was Two');
dbms_output.put_line('In case 2');
when anum = 3 then dbms_output.put_line('The number was Three');
dbms_output.put_line('In case 3');
when anum = 4 then dbms_output.put_line('The number was Four');
dbms_output.put_line('In case 4');
when anum = 5 then dbms_output.put_line('The number was Five');
dbms_output.put_line('In case 5');
else dbms_output.put_line('The description was Invalid input');
dbms_output.put_line('In the else case');
end case;
end;
function testcasestmt_f ( anum IN number ) return number is
begin
case
when anum = 1 then dbms_output.put_line('The number was One');
dbms_output.put_line('In case 1');
when anum = 2 then dbms_output.put_line('The number was Two');
dbms_output.put_line('In case 2');
when anum = 3 then dbms_output.put_line('The number was Three');
dbms_output.put_line('In case 3');
when anum = 4 then dbms_output.put_line('The number was Four');
dbms_output.put_line('In case 4');
when anum = 5 then dbms_output.put_line('The number was Five');
dbms_output.put_line('In case 5');
else dbms_output.put_line('The description was Invalid input');
dbms_output.put_line('In the else case');
end case;
return anum;
end;
end testpkg2;
exec testpkg2.testcasestmt(&anum);
variable numout number
exec :numout := testpkg2.testcasestmt_f(&anum);
print numout
- - - - - - - - - - - - - - - - Code ends here - - - - - - - - - - - -
Sample 9:
This sample demonstrates the use of a case expression in a stored
package.
- - - - - - - - - - - - - - - - Code begins here - - - - - - - - - - - -
set serveroutput on
create or replace package testpkg is
procedure testcase ( anum IN number );
function testcase_f ( anum IN number ) return number;
end testpkg;
create or replace package body testpkg is
procedure testcase ( anum IN number ) is
anumber number := anum;
anothernum number;
begin
anothernum :=
case
when anumber = 1 then anumber + 1
when anumber = 2 then anumber + 2
when anumber = 3 then anumber + 3
when anumber = 4 then anumber + 4
when anumber = 5 then anumber + 5
else 999
end;
dbms_output.put_line('The number was ' || anothernum);
end;
function testcase_f ( anum IN number ) return number is
anumber number := anum;
anothernum number;
begin
anothernum :=
case
when anumber = 1 then anumber + 1
when anumber = 2 then anumber + 2
when anumber = 3 then anumber + 3
when anumber = 4 then anumber + 4
when anumber = 5 then anumber + 5
else 999
end;
dbms_output.put_line('The number was ' || anothernum);
return anothernum;
end;
end testpkg;
variable numout number
exec testpkg.testcase(&anum);
exec :numout := testpkg.testcase_f(&anum);
print numout
- - - - - - - - - - - - - - - - Code ends here - - - - - - - - - - - -
제약 사항
다음의 databasetype은 case 문에서 지원되지 않는다.
BLOB
BFILE
VARRAY
Nested Table
PL/SQL Record
PL/SQL Version 2 tables (index by tables)
Object type (user-defined type)
All of these types except for object types face a similar restriction
even for if statements (i.e. they cannot be compared for equality directly) so this is unlikely to change for these types. Lack of support for object types is simply an implementation restriction which may be relaxed in future releases.
Reference Ducumment
Oracle 8.1.7 Manual
NOTE:131557.1

I have done the following code but doesn't
like the statement of - "case(butNext)". What do you mean "doesn't like" -- did you get an error message?
I'm guessing it won't compile because you're trying to switch on a Button.
I tried something
like "g.fillOval(100,50,70,90, BorderLayout.NORTH)"...no that doesn't make sense. You only use BorderLayout.NORTH when you're adding components to a BorderLayout layout manager. An oval is not a component and fillOval isn't adding a component and Graphics is not a Panel or layout manager.
Would appreciate it if someone could tell me how to position
shapes using the graohic method. I think the problem is that you're confusing shapes with components.

Copying SQL Script from Oracle SQL Developer into Excel with formatting

I need to copy a SQL Script into Excel in order to develop some VBA code. Is there any nice way that I can copy SQL Script from Oracle SQL Developer into Excel and retain its formatting? I am a stickler for having legible, readable SQL and like to have all my columns lined up and aliases lined up. When we used to use SQL Navigator, the tab formatting seemed to copy and paste just fine. Now that we have migrated to Oracle SQL Developer, the formatting seems to get all messed up.
And suggestions are greatly appreciated and Thanks in advance for your review and am hopeful for an answer.
Thanks.
PSULionRP

I suppose you want a real tabulator instead of spaces. You can configure this in the preferences (SQL Formatter - Oracle). You have to apply it then to your existing code (e.g. CTRL-F7), but new code should get it right from the start.
Hope that helps,
K.

Question about creating new tables using SQL script in WebLogic Server

Hi,
I am new to WebLogic and I am following a book Java EE Development with Eclipse published by PACKT Publishing to learn
Java EE. I have installed Oracle Enterprise Pack for Eclipse on the PC and I am able to log into the WebLogic Server Administration Console
and set up a Data Source. However the next step is to create tables for the database. The book says that the tables can be created using
SQL script run from the SQL command line.
I cannot see any way of inputting SQL script into the WebLogic Server Admistration Console. Aslo there is no SQL Command line in DOS.
Thanks for your help.
Brian.

Sounds like you are to run the scripts provided by a tutorial to create the tables, right? In that case, you may need to install an Oracle client to connect to your database. The client is automatically installed with the database, so if you have access to the server that hosts the database, you should be able to run SQLplus from there.
As far as I know, there is no way to run a script from the Admin Console. I could be wrong, however.

Escape code for sql scripts

Hello,
I have a sql script with an insert statement with the character '&' in the values clause, but it always prompts me for a value.
Does exist an escape character for the '&'?
Thanks

Hi,
Add
SET SCAN OFF
in the begining of the SQL script.
Regds,
-Sreeram

IF statement syntax in SQL script view

I need to include a "IF" condition in the "SELECT" section of my SQL script view.
I tried the following syntax's but I get the error 'Incorrect SQL syntax near 'IF'
1. IF(Revenue <> '0' AND Quantity <> '0', Revenue/Quantity, '0') AS Gross Price
2. IF(Revenue != '0' AND Quantity != '0', Revenue/Quantity, '0') AS Gross Price
3. IF(Revenue <> '0' AND Quantity <> '0' THEN Revenue/Quantity ELSE '0' END) AS Gross Price
4. IF(Revenue != '0' AND Quantity != '0' THEN Revenue/Quantity ELSE '0' END) AS Gross Price
My final SQL would read like follows:
SELECT field1, field2, IF(......) AS field3
FROM table1
Can anybody please help with the correct IF statement syntax to be used in the SQL script based view?

Hi Lakshmi,
below is the syntax for IF statement.
IF <bool_expr1> THEN
<then_stmts1>
ELSEIF <bool_expr2>
THEN <then_stmts2>
[ELSE <else_stmts3>]
END IF
eg :
BEGIN
DECLARE found INT := 1;
SELECT count(*) INTO found FROM books WHERE isbn = :v_isbn;
IF :found = 0 THEN
INSERT INTO books VALUES (:v_isbn, 'In-Memory Data Management', 1, 1, '2011', 42.75, 'EUR');
ELSE
UPDATE books SET price = 42.75 WHERE isbn =:v_isbn;
END IF;
END;
Sreehari

SQL CASE statement in XML template- End tag does not match start tag 'group

Hi All,
I am developing a report that has the SQL CASE statement in the query. I am trying to load this into RTF with report wizard and it gives me below error
oracle.xml.parser.v2.XMLParseException: End tag does not match start tag 'group'
Does XML publisher support CASE statement?
My query is something like this
SELECT customercode,
SUM(CASE WHEN invoicedate >= current date - 30 days
THEN balanceforward ELSE 0 END) AS "0-30",
SUM(CASE WHEN invoicedate BETWEEN current date - 60 days
AND current date - 31 days
THEN balanceforward ELSE 0 END) AS "31-60",
SUM(CASE WHEN invoicedate < current date - 60 days
THEN balanceforward ELSE 0 END) AS "61>",
SUM(balanceforward) AS total_outstanding
FROM MyTable
GROUP BY customercode
ORDER BY total_outstanding DESC
Please advice if the CASE statement or the double quotes are causing this error
Thanks,
PP

I got this to work in the XML but the data is returning zeros for all the case statements. When I run this in toad I get results for all the case conditions but when ran in XML the data displayed is all zeros. I am not sure what I am missing. Can someone shed some light on this please
Thanks!
PP

CASE statement in SQL Server

I am working on a project for ambulance response times. In
the following query which is in my coldfusion code, I am using a
CASE statement on a subquery to count the ambulance response times
in bins. An ambulance should arrive at an emergency incident in
less than 8:59 (539 seconds) or else it is considered late. In my
coldfusion Transact-SQL code I am:
1.) doing a subquery.
2.) counting the 'event numbers' based on the time it took
for the ambulance to arrive.
3.) only counting Lee County ambulances and excluding A6 type
calls (non-emergencies).
4.) grouping it by the dateparts.
SELECT DATENAME("M", I.I_tTimeDispatch) as mths,
(DATEPART("yyyy", I.I_tTimeDispatch)) AS yr,
COUNT(CASE WHEN (DATEDIFF("S",I.I_tTimeDispatch,
I.I_tTimeArrival)) BETWEEN 0 AND 539 THEN evnt END) AS OnTime,
COUNT(CASE WHEN (DATEDIFF("S",I.I_tTimeDispatch,
I.I_tTimeArrival)) BETWEEN 540 AND 1028 THEN evnt END) AS Late,
COUNT(CASE WHEN (DATEDIFF("S",I.I_tTimeDispatch,
I.I_tTimeArrival)) > 1028 THEN evnt END) AS Outlier
FROM (SELECT I_EventNumber AS evnt, I_tTimeDispatch,
I_tTimeArrival, I_kTypeInfo, I_Agency FROM dbo.IIncident) as I
INNER JOIN dbo.ITypeInfo AS T ON I.I_kTypeInfo =
T.ITI_TypeInfo_PK
WHERE I.I_Agency='LC'
AND T.ITI_TypeID NOT LIKE 'A6*'
GROUP BY (DATEPART("M", I.I_tTimeDispatch)), (DATENAME("M",
I.I_tTimeDispatch)), (DATEPART("yyyy", I.I_tTimeDispatch))
ORDER BY (DATEPART("yyyy", I.I_tTimeDispatch)) ASC,
(DATEPART("M", I.I_tTimeDispatch)) ASC
Here is my problem!
I go into Microsoft Access to verify my statistics and I get
different counts. For instance, in April 2008 my coldfusion query
returns 3,944 on-time ambulance responses. My Access query for the
same time period using only Lee County ambulances and excluding A6
non-emergencies returns only 3,805 responses. This is an undercount
of 139 responses. Even for my other time bins I am getting an
undercount.
Here is my Access SQL for the on time response bin (<539
seconds or 8:59):
SELECT Count(dbo_IIncident.I_EventNumber) AS
CountOfI_EventNumber
FROM dbo_IIncident INNER JOIN dbo_ITypeInfo ON
dbo_IIncident.I_kTypeInfo = dbo_ITypeInfo.ITI_TypeInfo_PK
WHERE (((dbo_IIncident.I_Agency)="lc") AND
((dbo_ITypeInfo.ITI_TypeID) Not Like "a6*") AND
((dbo_IIncident.I_tTimeDispatch) Between #4/1/2008# And #5/1/2008#)
AND
((DateDiff("s",[dbo_IIncident]![I_tTimeDispatch],[dbo_IIncident]![I_tTimeArrival]))
Between 0 And 539));
How could two queries that are supposed to be doing the same
thing return such different results?
To clear up any confusion I am temporarily posting the page.
Please look at it because it may help you visualize the problem.
http://lcfcfn01/Secure/GTandLT_8_59.cfm

Thank you for your quick reply.
I thought about that, but it isn't what is causing the
discrepancy in the numbers. This is because Access is hitting the
SQL Server through ODBC. The time stamps in SQL Server are ODBC
datetime stamps so they look like this: 4/19/2008 6:20:18 PM
When my query uses the date #5/1/2008# it is like saying May
1, 2008 00:00:00. Please correct me if I am wrong. The query won't
return any results from May 1, 2008 because it stops at zero
hundred hours. I believe it will only go to April 30, 2008 23:59:59
and then stop there.
I do try and play with the date ranges and the 'seconds'
(<539 or >539) parameter and I consistently get different
results from what my coldfusion page is telling me.
David

Sql Script containing INSERT INTO TABLE_NAME taking very long time

Version:11g
I have a .sql file which contains insert statements for the table ZIP_CODES like.
INSERT INTO ZIP_CODES (ZIP_CODE, CITY, PROV, COUNTRY_CODE, LONGITUDE, LATITUDE)
VALUES (..........);This sql file contains above 800,000 INSERT statements like these! Execution of this file takes around 20 minutes.
Our client insists that they need a script to create this table and not a dump file (export dump of just this table)
Is there any way i could speed up these INSERTs in this script. I have added a commit half way through this file because i was worried about UNDO tablespace.
This table (ZIP_CODES) is not dependant on any other table (no FKs, no FK references,..).
Edited by: Steve_74 on 03-Sep-2009 05:53

One possible option is to use External Tables
1. Create a CSV file with the values to be stored in the table.
2. Create an directory object (The location where the CSV file will be stored)
3. Create an External Table pointing to the CSV file
4. Just do a INSERT INTO ZIP_CODES SELECT * FROM <external table> (may be try to use a APPEND hint)
5. Drop the Directory object and External Table.

SQL script into a CASE statement ?

Similar Messages

Maybe you are looking for