Manage the SQLCODE in Plsql procedure
Hello
can you tell me how I can manage the sqlcode for each sql statement and continue the treatment?
For example, I read a table and write the data in another table.
If I get an error of key double pears (IE already entered folders) I would write a log table and read the next record.
The Exception Management stop the process and does not continue reading.
Thank you
-When you transform data between table1 and table2, duplicates will be captured in error_log table with the key that splits to, message error oracle error number, try to run the statements below and understand the process and let me know for any information.
@@@@@@@
create table table1 (tabl1_column number); -primary table
create table table2 (tabl2_column unique number); -Secondary table
create table error_log (duplicate_key number, error_code varchar2 (100), error_message varchar2 (100)); -error log table
Insert into table1 values (1);
Insert into table1 values (1);
Insert into table1 values (2);
Insert into table1 values (3);
script:
====
create or replace procedure sp_sample
as
v_error_msg varchar2 (100): = null;
v_error_code varchar2 (100): = null;
Start
for rec loop (select tabl1_column from table1)
Start
insert into table2 (tabl2_column) values (rec.tabl1_column);
exception when others then
v_error_msg: = sqlerrm;
v_error_code: = sqlcode;
Insert in error_log (duplicate_key, error_code, error_message) values(rec.tabl1_column,v_error_code,v_error_msg);
commit;
end;
end loop;
end;
/
Execute the statement:
===============
Set serveroutput on;
exec sp_sample;
/
Check the result:
==============
Select * from table1;
Select * from table2;
Select * from error_log;
Tags: Database
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I have an external PLSQL procedure that dynamically creates a report out of the HTML tags that I then called an anonymous block APEX PLSQL. I'm making bad images with the following code:
in the external procedure. How do you get around that? (NOTE: the procedure is too big to store directly in the APEX)....
' < style td = "width: auto;" "padding: 0px 5px 0px ' > '. spc_rec. SPC_VIABILITY_STATUS. "< table > ' |
"< style td =" width: auto; " text-align: left; "padding: 0px 5px 0px" > ' | spc_rec. SPC_VIABILITY_REASON. "< table > ' | TD > < img src = "" #IMAGE_PREFIX #check2.gif "alt =" "/ > < table > '"
....
Thanks in advance
PaulP
Hi Paul,.
You can use the global variable of the APEX package below to get the image prefix in pl/sql. Of course, your procedure should be in APEX, schema analysis application.
APEX_APPLICATION. G_IMAGE_PREFIX
Kind regards
Hari
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Business event does not trigger the PLSQL procedure... What should do?
We need to call a plsql procedure when the workflow approval GL ended with approval. I thought I could do it by customizing the relevant business event.
We are on EBS 12.1.3 with RDBMS: 11.2.0.3.0.
I see the event oracle.apps.gl.Journals.journal.approve company has been disabled currently. I've enabled and created a subscription for her. Subscription was a PLSQL procedure. Currently, for objective test only thing it does is to insert a row in a table.
Parameters of the subscription to corporate events:
System: ORDEBS. SYSTEM.COM
Triggering event
Source type: Local
Event filter: oracle.apps.gl.Journals.journal.approve
Execution condition
Phase: 100
Status: enabled
Rule data: Message
Action type: custom
Error on: stop blocking and cancellation
Action
Rule of PL/SQL function: XX_GL_APPROVE_BE_PKG. Get_Attributes
Priority: normal
Documentation (not sure what value to give the latter. I went with the values below).
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Using query I can see the event company is called when occurs below approval (an added line each time approval that has happened). But I don't see all the lines in the table where to insert a line. What could go wrong? How can I make sure that the procedure was called?
Select * from WF_DEFERRED where corrid'art = 'APPS:oracle.apps.gl.Journals.journal.approve. '
Procedure:
CREATE OR REPLACE PACKAGE BODY APPS. XX_GL_APPROVE_BE_PKG
AS
PROCEDURE Get_Attributes
IS
BEGIN
INSERT INTO xx.xx_test_table VALUES (' to BE');
COMMIT;
END Get_Attributes;
END XX_GL_APPROVE_BE_PKG;Hello
This OWNER_TAG represents an actual application under license, as "DNF" without the quotes. The business event system will send subscriptions for licensed products.
Also, in order to detect any other possible errors please add a subscription of type error. In this way the BES will catch the error and will notify SYSADMIN of this failure, it's not silent. You can use this link to see how: https://blogs.oracle.com/oracleworkflow/entry/defining_business_events_with_synchronous
Kind regards
Alejandro
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PLSQL procedure with the ORA-01858: a non-digit character was found where
Hi friends,
I'm pretty much back to the plsql programming. I am creating the plsql procedure that basically accepts the values of variables and controls difference of two columns if she's even if different it inserts values into the temporary table GTT_S_DOC_QUOTE, and then inserts data into another table in s_doc_quote please help me or correct my procedure.
Since I'm getting below error ORA-01858: a non-digit character was found here where waiting a digital .my procedure is as below.
CREATE OR REPLACE PROCEDURE QUOTE_STS)
ROW_ID_IN GGATE_CT. GTT_S_DOC_QUOTE. ROW_ID % TYPE,
STAT_CD_IN GGATE_CT. GTT_S_DOC_QUOTE. STAT_CD % TYPE,
PREV_STS_CD_IN GGATE_CT. GTT_S_DOC_QUOTE. PREV_STS_CD % TYPE,
BU_ID_IN GGATE_CT. GTT_S_DOC_QUOTE. BU_ID % TYPE,
CREATED_IN GGATE_CT. GTT_S_DOC_QUOTE. CREATED % TYPE,
X_CRRNT_TOT_AGRD_RMS_IN GGATE_CT. GTT_S_DOC_QUOTE. X_CRRNT_TOT_AGRD_RMS % TYPE,
X_CRRNT_TOT_BLCKD_RMS_IN GGATE_CT. GTT_S_DOC_QUOTE. X_CRRNT_TOT_BLCKD_RMS % TYPE,
X_CRRNT_TOT_PCKDUP_RMS_IN GGATE_CT. GTT_S_DOC_QUOTE. X_CRRNT_TOT_PCKDUP_RMS % TYPE,
X_CRRNT_TOT_PCKDUP_AVGRT_IN GGATE_CT. GTT_S_DOC_QUOTE. X_CRRNT_TOT_PCKDUP_AVGRT % TYPE,
X_CRRNT_TOT_BLCKD_AVGRT_IN GGATE_CT. GTT_S_DOC_QUOTE. X_CRRNT_TOT_BLCKD_AVGRT % TYPE,
X_CRRNT_CNTRCT_SR_REVN_IN GGATE_CT. GTT_S_DOC_QUOTE. X_CRRNT_CNTRCT_SR_REVN % TYPE,
X_CRRNT_CNTRCT_FD_REVN_IN GGATE_CT. GTT_S_DOC_QUOTE. X_CRRNT_CNTRCT_FD_REVN % TYPE,
X_CRRNT_CNTRCT_BEV_REVN_IN GGATE_CT. GTT_S_DOC_QUOTE. X_CRRNT_CNTRCT_BEV_REVN % TYPE,
X_CRRNT_CNTRCT_RM_REVN_IN GGATE_CT. GTT_S_DOC_QUOTE. X_CRRNT_CNTRCT_RM_REVN % TYPE,
X_CRRNT_USD_EXCHNG_RT_IN GGATE_CT. GTT_S_DOC_QUOTE. X_CRRNT_USD_EXCHNG_RT % TYPE,
X_CRRNT_CNTRCT_OTHR_REVN_IN GGATE_CT. GTT_S_DOC_QUOTE. X_CRRNT_CNTRCT_OTHR_REVN % TYPE,
X_CRRNT_CNTRCT_RSRC_REVN_IN GGATE_CT. GTT_S_DOC_QUOTE. X_CRRNT_CNTRCT_RSRC_REVN % TYPE,
LAST_UPD_IN GGATE_CT. GTT_S_DOC_QUOTE. LAST_UPD % TYPE)
BEGIN
IF (PREV_STS_CD == STAT_CD) then
END if;
INSERT INTO GTT_S_DOC_QUOTE)
ROW_ID,
STAT_CD,
PREV_STS_CD,
BU_ID,
CREATED,
X_CRRNT_TOT_AGRD_RMS,
X_CRRNT_TOT_BLCKD_RMS,
X_CRRNT_TOT_PCKDUP_RMS,
X_CRRNT_TOT_PCKDUP_AVGRT,
X_CRRNT_TOT_BLCKD_AVGRT,
X_CRRNT_CNTRCT_SR_REVN,
X_CRRNT_CNTRCT_FD_REVN,
X_CRRNT_CNTRCT_BEV_REVN,
X_CRRNT_CNTRCT_RM_REVN,
X_CRRNT_USD_EXCHNG_RT,
X_CRRNT_CNTRCT_OTHR_REVN,
X_CRRNT_CNTRCT_RSRC_REVN,
LAST_UPD
)
VALUES ('ROW_ID_IN',
"STAT_CD_IN,"
"PREV_STS_CD_IN,"
"BU_ID_IN,"
"CREATED_IN,"
"X_CRRNT_TOT_AGRD_RMS_IN,"
"X_CRRNT_TOT_BLCKD_RMS_IN,"
"X_CRRNT_TOT_PCKDUP_RMS_IN,"
"X_CRRNT_TOT_PCKDUP_AVGRT_IN,"
"X_CRRNT_TOT_BLCKD_AVGRT_IN,"
"X_CRRNT_CNTRCT_SR_REVN_IN,"
"X_CRRNT_CNTRCT_FD_REVN_IN,"
"X_CRRNT_CNTRCT_BEV_REVN_IN,"
"X_CRRNT_CNTRCT_RM_REVN_IN,"
"X_CRRNT_USD_EXCHNG_RT_IN,"
"X_CRRNT_CNTRCT_OTHR_REVN_IN,"
"X_CRRNT_CNTRCT_RSRC_REVN_IN,"
'LAST_UPD '.
);
INSERT INTO S_DOC_QUOTE_CT
(ROW_ID_OUT, STAT_CD_OUT, PREV_STS_CD_OUT, BU_ID_OUT, CREATED_OUT, X_CRRNT_TOT_AGRD_RMS_OUT, X_CRRNT_TOT_BLCKD_RMS_OUT, X_CRRNT_TOT_PCKDUP_RMS_OUT, X_CRRNT_TOT_PCKDUP_AVGRT_OUT,
X_CRRNT_TOT_BLCKD_AVGRT_OUT, X_CRRNT_CNTRCT_SR_REVN_OUT, X_CRRNT_CNTRCT_FD_REVN_OUT, X_CRRNT_CNTRCT_BEV_REVN_OUT, X_CRRNT_CNTRCT_RM_REVN_OUT, X_CRRNT_USD_EXCHNG_RT_OUT, X_CRRNT_CNTRCT_OTHR_REVN_OUT,
SELECT X_CRRNT_CNTRCT_RSRC_REVN_OUT ROW_ID), STAT_CD, PREV_STS_CD, BU_ID, CREATED, X_CRRNT_TOT_AGRD_RMS, X_CRRNT_TOT_BLCKD_RMS, X_CRRNT_TOT_PCKDUP_RMS, X_CRRNT_TOT_PCKDUP_AVGRT,.
X_CRRNT_TOT_BLCKD_AVGRT, X_CRRNT_CNTRCT_SR_REVN, X_CRRNT_CNTRCT_FD_REVN, X_CRRNT_CNTRCT_BEV_REVN, X_CRRNT_CNTRCT_RM_REVN, X_CRRNT_USD_EXCHNG_RT, X_CRRNT_CNTRCT_OTHR_REVN,
GGATE_CT X_CRRNT_CNTRCT_RSRC_REVN. GTT_S_DOC_QUOTE;
COMMIT;
end if;
end QUOTE_STS;I was wondering why I get this error even if I stated the PREV_STS_CD
What line do you think that you said PREV_STS_ID on? As far as I can see that the IF statement is the first mention of it in your code. My guess is that you mean PREV_STATS_ID_IN (goes the same for STAT_CD / STAT_CD_IN).
If you write
IF prev_sts_cd_in = stat_cd_in THEN NULL; END IF; do_something_here;then "do_something_here" will be processed regardless of the IF condition. I think what you probably wanted was something like
IF prev_sts_cd_in = stat_cd_in THEN NULL; ELSE do_something_here; END IF;Is it possible for the prev_sts_cd and the stat_cd null? The test above would not handle this.
Also, as others have mentioned, the first INSERT statement attempts to insert the strings like "ROW_ID_IN" you probably want to use the value of the ROW_ID_IN parameter, which is the reason why you get the error ORA-01858. I'm guessing here of course, but I took out the quotes.
That would make your code something like this:
CREATE OR REPLACE PROCEDURE quote_sts ( row_id_in ggate_ct.gtt_s_doc_quote.row_id%TYPE , stat_cd_in ggate_ct.gtt_s_doc_quote.stat_cd%TYPE , prev_sts_cd_in ggate_ct.gtt_s_doc_quote.prev_sts_cd%TYPE , bu_id_in ggate_ct.gtt_s_doc_quote.bu_id%TYPE , created_in ggate_ct.gtt_s_doc_quote.created%TYPE , x_crrnt_tot_agrd_rms_in ggate_ct.gtt_s_doc_quote.x_crrnt_tot_agrd_rms%TYPE , x_crrnt_tot_blckd_rms_in ggate_ct.gtt_s_doc_quote.x_crrnt_tot_blckd_rms%TYPE , x_crrnt_tot_pckdup_rms_in ggate_ct.gtt_s_doc_quote.x_crrnt_tot_pckdup_rms%TYPE , x_crrnt_tot_pckdup_avgrt_in ggate_ct.gtt_s_doc_quote.x_crrnt_tot_pckdup_avgrt%TYPE , x_crrnt_tot_blckd_avgrt_in ggate_ct.gtt_s_doc_quote.x_crrnt_tot_blckd_avgrt%TYPE , x_crrnt_cntrct_sr_revn_in ggate_ct.gtt_s_doc_quote.x_crrnt_cntrct_sr_revn%TYPE , x_crrnt_cntrct_fd_revn_in ggate_ct.gtt_s_doc_quote.x_crrnt_cntrct_fd_revn%TYPE , x_crrnt_cntrct_bev_revn_in ggate_ct.gtt_s_doc_quote.x_crrnt_cntrct_bev_revn%TYPE , x_crrnt_cntrct_rm_revn_in ggate_ct.gtt_s_doc_quote.x_crrnt_cntrct_rm_revn%TYPE , x_crrnt_usd_exchng_rt_in ggate_ct.gtt_s_doc_quote.x_crrnt_usd_exchng_rt%TYPE , x_crrnt_cntrct_othr_revn_in ggate_ct.gtt_s_doc_quote.x_crrnt_cntrct_othr_revn%TYPE , x_crrnt_cntrct_rsrc_revn_in ggate_ct.gtt_s_doc_quote.x_crrnt_cntrct_rsrc_revn%TYPE , last_upd_in ggate_ct.gtt_s_doc_quote.last_upd%TYPE ) IS BEGIN IF prev_sts_cd_in = stat_cd_in THEN NULL; ELSE INSERT INTO gtt_s_doc_quote ( row_id , stat_cd , prev_sts_cd , bu_id , created , x_crrnt_tot_agrd_rms , x_crrnt_tot_blckd_rms , x_crrnt_tot_pckdup_rms , x_crrnt_tot_pckdup_avgrt , x_crrnt_tot_blckd_avgrt , x_crrnt_cntrct_sr_revn , x_crrnt_cntrct_fd_revn , x_crrnt_cntrct_bev_revn , x_crrnt_cntrct_rm_revn , x_crrnt_usd_exchng_rt , x_crrnt_cntrct_othr_revn , x_crrnt_cntrct_rsrc_revn , last_upd ) VALUES ( row_id_in , stat_cd_in , prev_sts_cd_in , bu_id_in , created_in , x_crrnt_tot_agrd_rms_in , x_crrnt_tot_blckd_rms_in , x_crrnt_tot_pckdup_rms_in , x_crrnt_tot_pckdup_avgrt_in , x_crrnt_tot_blckd_avgrt_in , x_crrnt_cntrct_sr_revn_in , x_crrnt_cntrct_fd_revn_in , x_crrnt_cntrct_bev_revn_in , x_crrnt_cntrct_rm_revn_in , x_crrnt_usd_exchng_rt_in , x_crrnt_cntrct_othr_revn_in , x_crrnt_cntrct_rsrc_revn_in , last_upd ); INSERT INTO s_doc_quote_ct ( row_id , stat_cd , prev_sts_cd , bu_id , created , x_crrnt_tot_agrd_rms , x_crrnt_tot_blckd_rms , x_crrnt_tot_pckdup_rms , x_crrnt_tot_pckdup_avgrt , x_crrnt_tot_blckd_avgrt , x_crrnt_cntrct_sr_revn , x_crrnt_cntrct_fd_revn , x_crrnt_cntrct_bev_revn , x_crrnt_cntrct_rm_revn , x_crrnt_usd_exchng_rt , x_crrnt_cntrct_othr_revn , x_crrnt_cntrct_rsrc_revn , last_upd) SELECT row_id , stat_cd , prev_sts_cd , bu_id , created , x_crrnt_tot_agrd_rms , x_crrnt_tot_blckd_rms , x_crrnt_tot_pckdup_rms , x_crrnt_tot_pckdup_avgrt , x_crrnt_tot_blckd_avgrt , x_crrnt_cntrct_sr_revn , x_crrnt_cntrct_fd_revn , x_crrnt_cntrct_bev_revn , x_crrnt_cntrct_rm_revn , x_crrnt_usd_exchng_rt , x_crrnt_cntrct_othr_revn , x_crrnt_cntrct_rsrc_revn , last_upd FROM ggate_ct.gtt_s_doc_quote; END IF; END quote_sts; -
Describe the Table inside the PLSQL procedure
Dear all,
I write a procedure which takes tablename as input and displays these columns in the table as output. How to describe a table within a plsql procedure. Also how to display columns, because each table will have a different number of columns. Please suggest.
Thank you and best regards,
MaheshHello
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Are THE settings in the optional PLSQL procedures by default?
I have a system well established using a central procedure here, and I want to add an OUT parameter, so I can get my hands on a reference number that it generates when it is running. It is... If I add the necessary OF THE parameters at the end of the argument list, each procedure that calls it, all of a sudden?
() P_DO_THING
one number,
b NUMBER of OUTPUT,
internal_ref OUT NUMBER - new!
) IS
...
Bravo guyscharred wrote:
If I add the necessary OF THE parameters at the end of the argument list, each procedure that calls it, all of a sudden?Yes.
What you can do is to overload the procedure. Use the same procedure with additional parameter name out and without output parameter.
One without out parameter could call the old one with the output parameter and ignore everything that is returned.This will allow you to call the procedure and achieve a result without having to change all existing calls for this procedure.
example not tested
create or replace package test procedure P_DO_THING(a IN NUMBER, b OUT NUMBER); procedure P_DO_THING(a IN NUMBER, b OUT NUMBER, internal_ref OUT NUMBER); end test; / create or replace package body test procedure P_DO_THING(a IN NUMBER, b OUT NUMBER) IS v_dummy_ref number; BEGIN P_DO_THING(a IN NUMBER, b OUT NUMBER, v_dummy_ref); end; procedure P_DO_THING(a IN NUMBER, b OUT NUMBER, internal_ref OUT NUMBER) IS BEGIN do_something; END; end test; /You can now call test.p_do_thing with two or three parameters as you want.
Published by: Sven w. on January 26, 2009 17:24
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How do you manage exceptions / errors in stored procedures?
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(1) could be using an EXCEPTION block in the procedure in which to use WHENTHEN.
(2) may declare a variable in the DECLARE section as EXCEPTION type,
raise it to the extent necessary using STIMULUS and manipulate in EXCEPTIONAL setting using the WHEN clause.
(3) could use keywords SQLCODE & SQLERRM to display no errors and the error code... -
PLSQL procedure error "component must be reported.
Hello
Greetings
I need to write a PLSQL procedure to compare the data between two different requests (through the collection), but in the face of an error
VERSION - Oracle Database 10g Enterprise Edition Release 10.2.0.4.0 - 64bi
EXAMPLE OF CODE-
CREATE or REPLACE procedure V_test
type v_record is (record
CUSTOMER_TYPE varchar2 (10),
PRODUCT_CATEGORY varchar2 (10),
PRODUCT_DESC varchar2 (40));
type v_tst1 is table of v_record INDEX OF pls_INTEGER;
V_TEST1 v_tst1;
type v_tst2 is table of v_record INDEX OF pls_INTEGER;
V_TEST2 v_tst2;
Start
Select CUSTOMER_TYPE, b.PRODUCT_CATEGORY, c.PRODUCT_DESC
BULK COLLECT INTO V_TEST1
of a, b, c
where a.PRODUCT_CATEGORYD = b.PRODUCT_CATEGORY and a.PRODUCT = c.PRODUC
CUSTOMER_TYPE, PRODUCT_CATEGORY, PRODUCT_DESC group;
Select CUSTOMER_TYPE, PRODUCT_CATEGORY, PRODUCT_DESC
BULK COLLECT INTO VAS_TEST2
d
Group of CUSTOMER_TYPE, b.PRODUCT_CATEGORY, c.PRODUCT_DESC;
BECAUSE me in V_TEST1. FIRST... V_TEST1. LAST
LOOP
FOR j IN V_TEST2. FIRST... V_TEST2. LAST
loop
If VAS_TEST1. CUSTOMER_TYPE (i) = VAS_TEST2. CUSTOMER_TYPE (j) then
If VAS_TEST1. PRODUCT_CATEGORY (i) = VAS_TEST2. PRODUCT_CATEGORY (j) then
insert into v_tab values (sysdate, V_TEST1. CUSTOMER_TYPE (i), V_TEST1. PRODUCT_CATEGORY (i), V_TEST1. PRODUCT_DESC (i));
commit;
end if;
end if;
END LOOP;
END LOOP;
END;
/
ERROR - "PLS-00302: component 'CUSTOMER_TYPE' must be declared '.
Thank you in advance to suggest corrections or alternatives
-
Using the slider as a procedure parameter
Hello
I'm new in PL/SQL, but I need to build the procedure and trigger to check for a condition.
I scoured the web, but I can't find something similar as my problem (maybe that I can not describe it well, or I'm doing something I shouldn't...)
Well, I am designing a database that will manage the groups. A group can include another, so I need to check that there is no recursion.
Let's say I have this table INC. where GID is my GroupID and INCLUDES the ID of the groups included in the first.
I have also a subgroups procedure which lists all the groups included in that given:GID INCLUDES ---- ---------- 13 12 13 14 13 15 16 11 16 13
This procedure will also be used in a PHP script, so I would keep independent.CREATE OR REPLACE PROCEDURE subgroups(cur OUT SYS_REFCURSOR, parent_id IN NUMBER) IS BEGIN OPEN cur FOR SELECT includes FROM inc START WITH gid= parent_id CONNECT BY PRIOR includes=gid ; END ; /
Now my problem is in this trigger:
In this case, it seems that I have trouble with the types used:CREATE OR REPLACE TRIGGER t_inc_check_recurs BEFORE INSERT OR UPDATE ON inc FOR EACH ROW DECLARE cur SYS_REFCURSOR ; --i cur%ROWTYPE ; i inc%ROWTYPE; BEGIN subgroups(cur, :NEW.gid) ; LOOP FETCH cur INTO i ; EXIT WHEN cur%NOTFOUND; dbms_output.put_line('Test '||i.includes); END LOOP; CLOSE cur; END ; /
(1) is there anyone who could tell me how I should send the cursor as a parameter?SQL> insert into inc values(12,13) ; insert into inc values(12,13) * ERROR at line 1: ORA-06504: PL/SQL: Return types of Result Set variables or query do not match
It works fine:
(2) do you know how can I declare 'i' in this genre: I heart % ROWTYPE?SQL> var cur refcursor ; SQL> exec subgroups(:cur, 13); SQL> print cur ;
Thank you very much!>
In this case, it seems that I have trouble with the types used:
>
No.-you have problems because you're trying to extract a value in a rowtype that requires TWO valuesYour procedure uses a cursor which is only expecting a SINGLE value
OPEN cur FOR SELECT includes FROM incBut your trigger defines a rowtype for the entire line
i inc%ROWTYPE; BEGIN subgroups(cur, :NEW.gid) ; LOOP FETCH cur INTO i ;And if you get this error
>
ORA-06504: PL/SQL: return variables of the game results or the query types do not match
>
Also - you can also declare and define a cursor in a package specification, and then use this cursor definition in the procedure and the trigger. -
Why we need to create the package instead of procedure or function in Oracle
Hello
Recently, I attended an interview, they asked,
why we must create the package instead of procedure or function in oracle. Is a specific advantage, if we create together.
I'm not sure. can u tell me please someone.
Thank you and best regards,
Sanjeev.Hello
A part of the oracle documentation.
What is a PL/SQL Package?
A package is a schema object which includes subroutines, variables, and logically related PL/SQL types. Packages have two parts: a specification (spec) and a body. Sometimes, the body is unnecessary. The specification is the interface to the package. It declares the types, variables, constants, exceptions, cursors, and subprograms that can be referenced from outside the package. The body defines queries for the sliders and the code for the subprogrammes.Benefits of the PL/SQL Packages
Packages have a long history in software engineering, offering important characteristics for a reliable, maintainable, and reusable code, often in team for large systems development efforts.Modularity
Packages allow you to logically encapsulate Associates types, elements, and subroutines in a module named PL/SQL. Each package is easy to understand, and the interfaces between packages are simple, clear and well defined. This facilitates the development of applications.
Easier application design
When you design an application, all you need initially is the interface information in the package specification. You can code and compile a spec without his body. Stored subprograms that reference the package can then be compiled as well. You should not set the package body entirely until you are ready to complete the application.
Information masking
With packages, you can specify which types, elements, and subprogrammes are (and accessible) public or private (hidden and inaccessible). For example, if a package contains four subprogrammes, three can be public and one private. The package hides the implementation of the subprogramme private so that only the package (not your application) is affected if the application changes. This simplifies maintenance and improvement. Also, by hiding the implementation details of the users, you protect the integrity of the packaging.
Feature added
Sliders and packed public variables persist for the lifetime of a session. They can be shared by all the subprogrammes that are running in the environment. They allow you to manage data in any of the transactions without storing in the database.
Best performance
When you call a subprogram packaged for the first time, the whole package is loaded into memory. Subsequent calls to related subprograms in package require no disk i/o.
Packets stop cascading dependencies and avoid an unnecessary recompilation. For example, if you change the body of a packaged function, Oracle does not recompile other routines that call the function; These routines only depend on parameters and return value that are declared in the specification, so they are recompiled only if the specification changes.
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How to manage the pause embedded inside the CSV column line
Hello
I'm under pressure to make it work. I've already put this question on the forum of the APEX, but on reflection, I think that it relates more to PL/SQL rather than APEX APEX 4.1 having already utility to manage the Upload of CSV.
If you already read in the forum of the APEX, please ignore.
I'm sorry for that. Thanks for reading.
I need to develop an application that allows the user to upload a CSV file to a table of interface.
The APEX version on my workplace is 4.0.2.
I used the code of
http://dbswh.webhop.NET/HTMLDB/f?p=blog:read:0:article:11000346061523
It all works fine until recently I find
If a column in a CSV file cotain a break line (or line spacing) for example (the tester copy and paste this text which has a line break on a column in a spreadsheet)
It is the first sentence.
It is the second sentence.
It will break the 'it's the second sentence In a new column.
The contents of the CSV read next to Notepad as below
Date of assessment, Date, assessment provider, name of the assessor, Court, first name, middle name, last name, PRN person record, NHI number, assisted defendant Y/N number, is dependent on O/N, Notes, primary of ethnicity, "the ethnic origin other, please specify", gender, currently in treatment O/N, another Substance, Substance of concern 5 specified
22/09/2012, Co name of the provider, Warren Edgley, Wellington, sale, 2545554, dgsdf,, 'is the first sentence.
It's the second sentence. ', Japanese, woman, b.
This is the CSV UTIL code, please help me how can I replace the line break to a space so that the download process is correct.
In my applications, I save these lines in a table rather than a collection of APEX because the number of columns can contain greater than 50.CREATE OR REPLACE PACKAGE BODY "CSV_UTIL" AS --strip the beginning and the end quotes, then replace double quotation with single FUNCTION de_quote (p_str IN VARCHAR2, p_enc_by IN VARCHAR2) RETURN VARCHAR2 IS v_str VARCHAR2(32767) := p_str; BEGIN IF (p_enc_by IS NULL) THEN RETURN p_str; ELSE IF SUBSTR(p_str,-1) = p_enc_by THEN v_str := SUBSTR(p_str,1,LENGTH(p_str)-1); END IF; IF SUBSTR(p_str,1,1) = p_enc_by THEN v_str := SUBSTR(v_str,2); END IF; RETURN REPLACE (v_str, p_enc_by || p_enc_by, p_enc_by ); END IF; END de_quote; PROCEDURE parse (p_str IN VARCHAR2, p_enc_by IN VARCHAR2, p_sep IN VARCHAR2) IS l_n NUMBER DEFAULT 1; l_in_quote BOOLEAN DEFAULT FALSE; l_ch NCHAR (1); l_len NUMBER DEFAULT NVL (LENGTH (p_str), 0); BEGIN IF (l_len = 0) THEN RETURN; END IF; g_words := g_empty; g_words (1) := NULL; FOR i IN 1 .. l_len LOOP l_ch := SUBSTR (p_str, i, 1); IF (l_ch = p_enc_by) THEN l_in_quote := NOT l_in_quote; END IF; IF (l_ch = p_sep AND NOT l_in_quote) THEN l_n := l_n + 1; g_words (l_n) := NULL; ELSE g_words (l_n) := g_words (l_n) || l_ch; END IF; END LOOP; g_words (l_n) := de_quote (g_words (l_n), CHR(10)); g_words (l_n) := de_quote (g_words (l_n), CHR(13)); FOR i IN 1 .. l_n LOOP g_words (i) := de_quote (g_words (i), p_enc_by); END LOOP; END parse; /* Author: Oleg Lihvoinen Company: DbSWH Changes: 10.02.2011, There was a miscalculation of the file line last position in case it is the end of file */ PROCEDURE upload (p_file_name VARCHAR2, p_collection_name VARCHAR2, p_enc_by IN VARCHAR2, p_sep_by IN VARCHAR2, p_rows NUMBER) IS v_blob_data BLOB; v_clob_data CLOB; v_clob_len NUMBER; v_position NUMBER; v_char NCHAR (1); c_chunk_len NUMBER := 1; v_line VARCHAR2 (32767) := NULL; v_data_array vcarray; v_rows NUMBER := 0; n_seq NUMBER := 1; dest_offset NUMBER := 1; src_offset NUMBER := 1; amount INTEGER := DBMS_LOB.lobmaxsize; blob_csid NUMBER := DBMS_LOB.default_csid; lang_ctx INTEGER := DBMS_LOB.default_lang_ctx; warning INTEGER; l_sep VARCHAR2(100) := CASE WHEN p_sep_by = '\t' THEN chr(9) ELSE p_sep_by END; BEGIN htmldb_collection.create_or_truncate_collection (p_collection_name => p_collection_name); -- Read blob from wwv_flow_files SELECT blob_content INTO v_blob_data FROM wwv_flow_files WHERE NAME = p_file_name; v_position := 1; DBMS_LOB.createtemporary (lob_loc => v_clob_data, CACHE => TRUE, dur => DBMS_LOB.SESSION ); DBMS_LOB.converttoclob (v_clob_data, v_blob_data, amount, dest_offset, src_offset, blob_csid, lang_ctx, warning ); v_clob_len := DBMS_LOB.getlength (v_clob_data); IF v_clob_len = 0 THEN RETURN; END IF; WHILE (v_position <= v_clob_len + 1) LOOP v_char := DBMS_LOB.SUBSTR (v_clob_data, c_chunk_len, v_position); v_line := v_line || v_char; v_position := v_position + c_chunk_len; -- When the whole line is retrieved and not end of file or end of file IF v_char = CHR (10) AND v_position < v_clob_len OR v_position = v_clob_len + 1 THEN parse (p_str => v_line, p_enc_by => p_enc_by, p_sep => l_sep); v_data_array := g_words; FOR i IN 1..g_words.count LOOP IF i <= 50 THEN v_data_array(i) := g_words(i); ELSE exit; END IF; END LOOP; FOR i IN g_words.count + 1..50 LOOP v_data_array(i) := null; END LOOP; v_rows := v_rows + 1; -- exit if uploaded specified number of rows IF p_rows IS NOT NULL AND v_rows > p_rows THEN EXIT; END IF; -- Store data to collection n_seq := htmldb_collection.add_member (p_collection_name => p_collection_name, p_c001 => v_data_array (1), p_c002 => v_data_array (2), p_c003 => v_data_array (3), p_c004 => v_data_array (4), p_c005 => v_data_array (5), p_c006 => v_data_array (6), p_c007 => v_data_array (7), p_c008 => v_data_array (8), p_c009 => v_data_array (9), p_c010 => v_data_array (10), p_c011 => v_data_array (11), p_c012 => v_data_array (12), p_c013 => v_data_array (13), p_c014 => v_data_array (14), p_c015 => v_data_array (15), p_c016 => v_data_array (16), p_c017 => v_data_array (17), p_c018 => v_data_array (18), p_c019 => v_data_array (19), p_c020 => v_data_array (20), p_c021 => v_data_array (21), p_c022 => v_data_array (22), p_c023 => v_data_array (23), p_c024 => v_data_array (24), p_c025 => v_data_array (25), p_c026 => v_data_array (26), p_c027 => v_data_array (27), p_c028 => v_data_array (28), p_c029 => v_data_array (29), p_c030 => v_data_array (30), p_c031 => v_data_array (31), p_c032 => v_data_array (32), p_c033 => v_data_array (33), p_c034 => v_data_array (34), p_c035 => v_data_array (35), p_c036 => v_data_array (36), p_c037 => v_data_array (37), p_c038 => v_data_array (38), p_c039 => v_data_array (39), p_c040 => v_data_array (40), p_c041 => v_data_array (41), p_c042 => v_data_array (42), p_c043 => v_data_array (43), p_c044 => v_data_array (44), p_c045 => v_data_array (45), p_c046 => v_data_array (46), p_c047 => v_data_array (47), p_c048 => v_data_array (48), p_c049 => v_data_array (49), p_c050 => v_data_array (50) ); -- Clear the line v_line := NULL; END IF; END LOOP; END; END;
I want to know how can replace these newline within a column to a space.
If anyone has any ideas, please let me know.
Thank you very much in advance.
Ann
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Messages or e-mails?
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Rather than use the synchronize option to manage the music from iTunes to iOS device, you can click and drag the pieces of music and video. In the beginning, it is a little heavy, but if you want only a small amount of music on a device, it may be advantageous. However, changing the sync to manage manually will make it the entire library to remove from the iOS device, and even if you change to manually manage to synchronize.
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Hello
I use Firefox 6.0.1 on Windows 7.
I installed software player Free Desktop Clock 2.37 and then Firefox was hi-jacked, so I chose carefully the custom displays.
Edit: Free Desktop Clock itself does not hi-jack Firefox. This is another program (forget the name) comes with Free Desktop Clock that made him, adding a toolbar, change the home page, change the default search engine, etc. In fact, these forced alterations can be changed easily, return as a reset of the "keyword.url" pref For example, "hi-jack" can be a description which is too strong.
In any case, I managed to clean - toolbar requested, forced homepage, forced the default search engine, etc.
But there is still a problem.
In the dialog, to manage the search engine, listthat appears when you click the arrow to the left of the search bar and then click on manage search engines, the default button is disabled (grayed out).
How can we reactivated this button?
Thank you.
Finally, I realize that the 'Restore Defaults' button is enabled only when the default search engine is removed. The purpose of this button is to add all the missing default search providers. She, as I misunderstood, does not serve to remove search providers added by the user.
So, I was wrong to blame Free Desktop Clock, no matter how bad it is.
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Is there a way to manage the files of the phone? I want to be able to move the images from my camera to my memory card, etc.
I need to download a file manager of the market?
There is a little market.
AndExplorer is good (and free).
Maybe you are looking for
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