SELECT query in a procedure

Similar Questions

• Can get us data back from a stored procedure in a select query?

  Hello
  Suppose I have a function GetSum(x,y) that returns the sum of two numbers x and y. We can call this function from a function sql like this:

  select GetSum(4,5) SUM from dual;

  But it's possible thanks to a stored procedure? for example, can I call a stored procedure from a select query, as I did above code?

  bootstrap wrote:
  Hello
  Suppose I have a function GetSum(x,y) that returns the sum of two numbers x and y. We can call this function from a function sql like this:

  select GetSum(4,5) SUM from dual;
  

  But it's possible thanks to a stored procedure?

  NO!

• How to convert my query in SQL procedure

  Hi all
  
  I run a SQL query in my process of page to set a few articles on my page.
  
  Start
  declare
  l_vc_arr2 APEX_APPLICATION_GLOBAL. VC_ARR2;
  Start
  
  IF APEX_APPLICATION. G_F01. COUNT = 0 THEN
  RAISE_APPLICATION_ERROR (-20001, 'Please select a model of e-mail to change!');
  END IF;
  
  IF APEX_APPLICATION. G_F01. COUNT > 1 THEN
  RAISE_APPLICATION_ERROR (-20001, 'Please select a model unique to change both message!');
  END IF;
  
  BECAUSE me in 1.APEX_APPLICATION. G_F01. Count
  LOOP
  l_vc_arr2: = APEX_UTIL. STRING_TO_TABLE (APEX_APPLICATION. G_F01 (i),' $');
  : P32_SUBJECT: = l_vc_arr2 (1);
  : P32_TYPE: = l_vc_arr2 (2);
  : P32_BODY: = l_vc_arr2 (3);
  END LOOP;
  end;
  end;
  
  It works perfectly fine. Now, I want to turn this query in custom procedure. I write the following code to create the SQL procedure,
  
  create or replace
  procedure Edit_EmailTemplate as
  Start
  declare
  l_vc_arr2 APEX_APPLICATION_GLOBAL. VC_ARR2;
  Start
  
  IF APEX_APPLICATION. G_F01. COUNT = 0 THEN
  RAISE_APPLICATION_ERROR (-20001, 'Please select a model of e-mail to change!');
  END IF;
  
  IF APEX_APPLICATION. G_F01. COUNT > 1 THEN
  RAISE_APPLICATION_ERROR (-20001, 'Please select a model unique to change both message!');
  END IF;
  
  BECAUSE me in 1.APEX_APPLICATION. G_F01. Count
  LOOP
  l_vc_arr2: = APEX_UTIL. STRING_TO_TABLE (APEX_APPLICATION. G_F01 (i),' $');
  v (P32_SUBJECT): = l_vc_arr2 (1);
  v (P32_TYPE): = l_vc_arr2 (2);
  v (P32_BODY): = l_vc_arr2 (3);
  END LOOP;
  end;
  end;
  
  but it is not compiling. Someone knows what's the problem?
  
  
  With respect,
  Sunil Bhatia

  Hi Sunil,

  You cannot use the function v ('P32_BODY') to assign values.

  you will need to use:
  apex_util.set_session_state ('P32_BODY', l_vc_arr2 (3));

  Concerning

  Michael

• How to optimize the select query executed in a cursor for loop?

  Hi friends,
  
  I run the code below and clocked at the same time for each line of code using DBMS_PROFILER.

  CREATE OR REPLACE PROCEDURE TEST
  AS
     p_file_id              NUMBER                                   := 151;
     v_shipper_ind          ah_item.shipper_ind%TYPE;
     v_sales_reserve_ind    ah_item.special_sales_reserve_ind%TYPE;
     v_location_indicator   ah_item.exe_location_ind%TYPE;
  
     CURSOR activity_c
     IS
        SELECT *
          FROM ah_activity_internal
         WHERE status_id = 30
           AND file_id = p_file_id;
  BEGIN
     DBMS_PROFILER.start_profiler ('TEST');
  
     FOR rec IN activity_c
     LOOP
        SELECT DISTINCT shipper_ind, special_sales_reserve_ind, exe_location_ind
                   INTO v_shipper_ind, v_sales_reserve_ind, v_location_indicator
                   FROM ah_item --464000 rows in this table
                  WHERE item_id_edw IN (
                           SELECT item_id_edw
                             FROM ah_item_xref --700000 rows in this table
                            WHERE item_code_cust = rec.item_code_cust
                              AND facility_num IN (
                                     SELECT facility_code
                                       FROM ah_chain_div_facility --17 rows in this table
                                      WHERE chain_id = ah_internal_data_pkg.get_chain_id (p_file_id)
                                        AND div_id = (SELECT div_id
                                                        FROM ah_div --8 rows in this table 
                                                       WHERE division = rec.division)));
     END LOOP;
  
     DBMS_PROFILER.stop_profiler;
  EXCEPTION
     WHEN NO_DATA_FOUND
     THEN
        NULL;
     WHEN TOO_MANY_ROWS
     THEN
        NULL;
  END TEST;

  The SELECT inside the LOOP FOR cursor query took 773 seconds.
  I tried to use COLLECT in BULK instead of a cursor for loop, but it did not help.
  When I took the select query separately and executed with a value of the sample, and then he gave the results in a Flash of a second.
  
  All tables have primary key index.
  Any ideas what can be done to make this code more efficient?
  
  Thank you
  Raj.

  DECLARE
    v_chain_id ah_chain_div_facility.chain_id%TYPE := ah_internal_data_pkg.get_chain_id (p_file_id);
  
    CURSOR cur_loop IS
    SELECT * -- better off explicitly specifying columns
    FROM ah_activity_internal aai,
    (SELECT DISTINCT aix.item_code_cust, ad.division, ai.shipper_ind, ai.special_sales_reserve_ind, ai.exe_location_ind
       INTO v_shipper_ind, v_sales_reserve_ind, v_location_indicator
       FROM ah_item ai, ah_item_xref aix, ah_chain_div_facility acdf, ah_div ad
      WHERE ai.item_id_edw = aix.item_id_edw
        AND aix.facility_num = acdf.facility_code
        AND acdf.chain_id = v_chain_id
        AND acdf.div_id = ad.div_id) d
    WHERE aai.status_id = 30
      AND aai.file_id = p_file_id
      AND d.item_code_cust = aai.item_code_cust
      AND d.division = aai.division;         
  
  BEGIN
    FOR rec IN cur_loop LOOP
      ... DO your stuff ...
    END LOOP;
  END;  
  

  Published by: Dave hemming on December 4, 2008 09:17

• Select conditional in stored procedure

  Select conditional in stored procedure

  I table a table b, I would like to do otherwise rank in table and select table.

  Otherwise, select table one

  airfare so I have the follow-up in the code, how do I call

  
  

  create or replace PROCEDURE of test (app_numb VARCHAR2, examtype out VARCHAR2) is

  v_counter number: = 0;

  REC cursor is

  Select * where appno = app_numb;

  BEGIN

  v_counter: = 0;

  FOR r loop rec

  v_counter: = v_counter + 1;

  end loop;

  If v_counter = 0 Then

  Select exam_type in the examtype of b;

  DBMS_OUTPUT. Put_line (examtype);

  On the other

  DBMS_OUTPUT. PUT_LINE ('ABCD');

  End if;

  PS it would be generally more appropriate for a procedure of "getter" is in fact a function and the return value as a RETURN statement, rather than using THE parameters, which are generally not a good method to return data.

• SELECT query time-out - huge table

  DBA dear friends,

  
  

  DB version 11.1.0.7.  I have a SELECT query that is running long and wedging on. Query joins the 2 tables. It is partitioned hash (16 sheets) and others are not partitioned, each table is with the same volume of data - 230 million lines.

  > Optimizer stats are not outdated

  SELECT only 1 row (as indicated in the PLAN of EXPLAIN) should be fast.

• Can I use * and the list of the column names in a select query

  PLSQL again.  Can I use * and the list of the column names in a select query, i.e. Select *, col1, col2 from Mytable.  When I do that my questions tend to the bomb.  Can do in other databases.

  Thank you

  Mike

  Hi, Mike,.

  If there is something else in the more SELECT clause *, then * must be qualified with a table name or alias.

  For example:

  SELECT Mytable. *, col1, col2

  FROM MyTable;

• place a select query calculation in a different column in the same table

  How can I put my calculation result in a column named within the same table?

  I have a table called: dgpercentagedatachart

  I use the columns of this dgpercentagedatachart: totalcecrating divided by lowestfeederrating times 100 to get the percentage

  In the query, I gave the result the Alias of the cal

  What I want is to put this result in my application or my calculation (in percentage) in my column "percent" on my table of dgpercentagedatachart vacuum.

  How can I configure this syntax?

  This is the select query, I came with:

  Select dgpercentagedatachart.totalcecrating, dgpercentagedatachart.lowestfeederrating,.

  100.00*dgpercentagedatachart.totalcecrating/dgpercentagedatachart.lowestfeederrating as cal

  of dgpercentagedatachart;

  Here are the results:

  CAL lowestfeederrating Totalcecrating

  8,978 7.48166666666666666666666666666666666667 120

  30.951 25.7925 120

  5.04                         120                          4.2

  Hello

  2685870 wrote:

  How can I put my calculation result in a column named within the same table?

  I have a table called: dgpercentagedatachart

  I use the columns of this dgpercentagedatachart: totalcecrating divided by lowestfeederrating times 100 to get the percentage

  In the query, I gave the result the Alias of the cal

  What I want is to put this result in my application or my calculation (in percentage) in my empty column '%' on my table of dgpercentagedatachart .

  How can I configure this syntax?

  This is the select query, I came with:

  Select dgpercentagedatachart.totalcecrating, dgpercentagedatachart.lowestfeederrating,.

  100.00*dgpercentagedatachart.totalcecrating/dgpercentagedatachart.lowestfeederrating as cal

  of dgpercentagedatachart;

  Here are the results:

  CAL lowestfeederrating Totalcecrating

  8,978 7.48166666666666666666666666666666666667 120

  30.951 25.7925 120

  5.04                         120                          4.2

  To change an existing column in a table, you can use the UPDATE or MERGE, instructions like this:

  UPDATE dgpercentagedatachart

  Percentage of VALUE = 100,00 * totalcecrating

  / lowestfeederrating

  ;

  Noramlly, tables is not redundant columns like this.  If percent can always be calculated from other columns, then it is probably better to calculate at run time and store it in the database, where you will have to be updated each time the columns it depends on change.  You can use a view to avoid having to encode them the calculation.

  If you really don't want a column that can be calculated in the same lines other columns, then use a virtual column (if you use Oracle 11 or higher).

  I hope that answers your question.

  If this isn't the case, please post a small example of data (CREATE TABLE and only relevant columns, INSERT statements) for all of the tables involved and also publish outcomes from these data.

  If you ask on a DML statement, such as UPDATE, the sample data will be the content of the or the tables before the DML, and the results will be the State of the or the tables changed when it's all over.

  Explain, using specific examples, how you get these results from these data.

  Always say what version of Oracle you are using (for example, 11.2.0.2.0).

  See the FAQ forum: Re: 2. How can I ask a question on the forums?

• Error in the SELECT query

  Hello

  Oracle version: 11g R2 (11.2.0.2)

  I get the following error message (I'm using TOAD for Oracle last version 12.1):

  ORA-12801: error reported in the parallel query P032 Server

  ORA-01114: block write IO file error (block #)

  ORA-01114: IO error to the file 201 (block # 2165248) writing block

  ORA-27072: IO file error

  Linux-x86_64 error: 28: no space is available on the device

  Additional information: 4

  When you run a SELECT query:

  SELECT field1, Field2...

  OF (REVENUE_SOURCE b

  INNER JOIN ACCOUNTS_CLASSIFICATION one

  WE b.SUB_ACCOUNT = a.SUB_ACCOUNT)

  INNER JOIN REPORT_PRODUCT_ID c

  ON b.REPORT_PRODUCT_ID = c.REPORT_PRODUCT_ID

  WHERE a.UC_BUSINESS_UNIT = 'ANX.

  AND b.report_mm > =.

  (SELECT ADD_MONTHS (MAX (report_mm),-13))

  OF REVENUE_SOURCE)

  AND b.REVENUE_FLAG = - 1

  AND (b.CALLS <>0 b.MINUTES <>0 b.CHARGE_AMOUNT GOLD <>GOLD 0);

  Please notify.

  NOTE: the query worked well for a while, no errors, then all suddenly it became much accentsr and then I started to get the error message above.

  Kind regards

  M.R.

  Hello

  ORA-27072: IO file error

  Linux-x86_64 error: 28: no space is available on the device

  Looks like a system or OS, no SQL or PL/SQL problem problem.  I think you will answer sooner if you check this issue as 'Response' and start a new question in the forum of "General Question":

  https://forums.Oracle.com/community/Developer/English/oracle_database/general_questions/content

  My guess is that Oracle tries to allocate space in the tablespace temp, but cannot because the disk is full.  If you have a full disk, then create the space to this topic.

  I see nothing wrong with your code; Certainly, nothing which would cause an error like that.  The fact that the query has worked well for some time confirms that there is noting wrong with the request itself; It is just triggering a mistake elsewhere.

• SELECT query

  Hello

  First of all, I had two tables. The first PARAMETER called that inculdes three columns parameter_id (number), the parameter_desc (varchar2 (20) and (number) parameter_value.) The parameter_id is a PK. The INSERT statement might like this:

  Enter the parameter (parameter_id, parameter_desc, parameter_value) values (1, 'TEST1', 233);

  Enter the parameter (parameter_id, parameter_desc, parameter_value) values (2, 'TEST2', 456);

  Insert in the parameter (parameter_id, parameter_desc, parameter_value) values(3,'TEST3',678);

  And a second table, called TOPO_PARAM, which includes three columns (number) topo_id, parameter_id (number) and topo_param_value (varchar2 (10).) The PK is on topo_id and parameter_id. The insert for this one is

  insert into topo_param (topo_id, parameter_id, topo_param_value) values (349.1, 'FALSE');

  insert into topo_param (topo_id, parameter_id, topo_param_value) values (568,2, 'TRUE');

  I want a select query that links the two tables and returns this:

  If topo_id = 349

  I wish to have this:

  parameter_id parameter_value topo_param_value                   

  1                                   233                                   'FALSE'

  2                                   456                                    NULL

  3                                   678                                    NULL

  If topo_id = 568,

  parameter_id parameter_value topo_param_value                

  1                                   233                              NULL

  2                                   456                              'TRUE'

  3                                   678                              NULL

  And if topo_id = 500,

  parameter_id parameter_value topo_param_value              

  1                                   233                         NULL

  2                                   456                         NULL

  3                                   678                         NULL

  Thanks for your response!

  SELECT T1. PARAMETER_ID,

  T1. PARAMETER_VALUE,

  T2. TOPO_PARAM_VALUE

  THE PARAMETER T1 LEFT OUTER JOIN

  TOPO_PARAM T2

  ON T1. PARAMETER_ID = T2. PARAMETER_ID

  TOPO_ID = & INP

  ORDER OF T1. PARAMETER_ID;

  OUTPUT:

  Enter the value of the inp: 349
  7 old: AND TOPO_ID = & INP
  7 new: AND TOPO_ID = 349

  PARAMETER_ID PARAMETER_VALUE TOPO_
  ------------ --------------- -----
  1 233 FALSE
  2 456
  3 678

• Formatting of the Select query

  The following select query returns the data in green.  How do I format to return the path that it is formatted in red?

  Basically, if FIELD1 is "Customer A" and FIELD2 is "Gas" then I back to 'New customer' Field1 and Field2 'gas '.  If 'Customer E' FIELD1 and FIELD2 is 'Total' then it should return 'E rejection' in Field1 and 'Prod_Discharge' in the Field2.

  Please let me know if my question is not sensible or need to be clarified.

  SELECT

  DECODE (Field1, 'Nine', ' A', 'Old', 'E', 'Term', 'F', Field1)

  DECODE (Field2, 'Prod', 'Gas', Field2)

  Customers

  FIELD1 FIELD2

  Customer A gas

  Customer has oil

  Total customers E

  Customer F Total

  Need to format as follows:

  Field1 Field2       

  New gas customer          

  New customer oil      

  E Prod_Discharged releases          

  F Prod_Discharged releases

  Try this:

  SELECT CustomerID

  , CASE WHEN field1 = 'Customer A' THEN 'new customer '.

  WHEN field1 = 'Customer E' AND field2 = 'Total' THEN 'E releases '.

  WHEN field1 = ' customer F ' AND field2 = 'Total' THEN 'F performs ".

  Of ANOTHER Field1

  FIELD1 AS END

  , CASE WHEN Field1 IN ('E of customer', ' customer F ') AND field2 = 'Total' THEN 'Prod_Discharged '.

  Of OTHER Field2

  END AS FIELD2

  Status

  Customers

  ;

• as with the select query

  Hello

  I have a query something like...

  Select...

  ....

  where

  b.ProdName as 'GEAR of the TREE %' or b.prodname like '% FRONT GEAR %' or b.prodname like '% BREAK 4 %k '.

  and

  b.ProdName as

  (select the name of the society of companyms

  where < some comdition >

  )

  order of 3.6

  I have blocked in:

  b.ProdName as

  (select the name of the society of companyms

  where < some comdition >

  )

  How to give a select query with like operator.

  In above query I want to b.prodname as above and the name of the company for which I give condition.  Company names are stored in another table and I want to select and use them with like operator.

  Thank you.

  Hello

  It is not clear what you want to do.

  One possibility is an EXISTS subquery, like this:

  ...

  WHERE (b.prodname LIKE "% of the CYCLE of the TREE" - begins with this text

  OR b.prodname LIKE '% FRONT GEAR %' - contains this text

  OR b.prodname LIKE '% BREAK 4 %k' - contains this text

  )

  AND THERE ARE)

  SELECT 1

  OF companynms

  WHERE--a condition

  AND b.prodname AS business

  )

  I hope that answers your question.
  If not, post a small example of data (CREATE TABLE and only relevant columns, INSERT statements) for all of the tables involved and the results desired from these data.
  Explain, using specific examples, how you get these results from these data.
  Always say what version of Oracle you are using (for example, 11.2.0.2.0).

  See the FAQ forum: https://forums.oracle.com/message/9362002

• How to run a Select query stored in a Variable

  Hello
  
  I have a following requirement:
  
  Select a query result on Var1, result of another request selection in Var2,
  If Va2 = "value11" or Var2 = "Value2" then Var1 = "select query. Now how can I run this SQL at the end of the Pl/SQL query?
  
  so I write request for the same thing:
  
  DECLARE
  qry nvarchar2 (500);
  result nvarchar2 (500);
  
  BEGIN
  
  Select "choose TEXTVAL as 'CHARGER' FROM TABLE1 WHERE LOC =" [ParameterValue] "and KEYNAME =" < < REPLACE > > "' double INTO qry ;"
  
  SELECT CASE County WHEN (RW." CountofBATCH') > 1 then "mixture."
  WHEN count (RW." CountofMAT') = 0 then 'None '.
  ANOTHER 'other '.
  END
  AS a result
  TABLENAME2 TT, XMLTable ('/ sets of lines/lines/lines ' PASSAGE TT.) XMLCOL
  COLUMNS
  "CountofBATCH" PATH "/ row [CLABS > 0] / LOADED ',"
  "CountofMAT" PATH "/ row [MATNR = '[parameter value]'] / MAST '"
  ) AS RW
  
  where
  TT.PL = '[parameter value]' and
  TT. TANK = "[value settings]";
  
  IF result = 'Mixture' result GOLD = 'None' THEN
  qry: replace = (qry, "< < REPLACE > >", result);
  on the other
  qry: = 'nothing. '
  END IF;
  
  Thus the qry variable will have select statement. Now how can I use this to get the select result of this statement in the same query qry?

  You can use execute immediately if the output of the query is in the same query.

  It's very simple.
  a query string signle and then go like this

  declare
  qry VARCHAR2 (255);
  result varcharf2 (2500);
  number of vempid: = 1;

  Start
  qry: =' select empname emp where empid =: empid ";

  run immediately qry in the result using vempid;
  -now the result of data is as a result
  end;

• Sinlge select query in the diff for the same table (same Structure) diagrams

  Scenario:
  
  Table XYZ is created in detail a.
  After a year, the old data of the previous year could be moved to another schema. However in the other schema of the same table name would be used.
  
  For example
  
  A schema contains XYZ table with data from the year 2012
  Schema B contains XYZ table with data for the year 2011
  Table XYZ in the two schemas have an identical structure.
  
  So we can draw a single select query to read the data from the tables in an effective way.
  For example select * from XYZ so including date between October 15, 2011 to March 15, 2012.
  However, the data resides in 2 different schema altogether.
  
  
  Creating a view is an option.
  But my problem, there are ORM (Hibernate or Eclipse Top Link) layer between the application and the database.
  If the queries would be constituted by the ORM layer and are not generated by hand.
  So I can't use the view.
  So is there any option that would allow me to use only query on different scheme?

  970773 wrote:
  Scenario:

  Table XYZ is created in detail a.
  After a year, the old data of the previous year could be moved to another schema. However in the other schema of the same table name would be used.

  For example

  A schema contains XYZ table with data from the year 2012
  Schema B contains XYZ table with data for the year 2011
  Table XYZ in the two schemas have an identical structure.

  So we can draw a single select query to read the data from the tables in an effective way.
  For example select * from XYZ so including date between October 15, 2011 to March 15, 2012.
  However, the data resides in 2 different schema altogether.

  Creating a view is an option.
  But my problem, there are ORM (Hibernate or Eclipse Top Link) layer between the application and the database.
  If the queries would be constituted by the ORM layer and are not generated by hand.
  So I can't use the view.

  Why not make the ORM as below?

  SELECT * FROM VIEW_BOTH;
  -VIEW_BOTH is a real VIEW of Oracle

• Please suggest a select query / under query with using any routines or

  source table: three columns ORIGIN, DESTINATION, MILES
  
  Origin Destination Miles
  
  Sydney Melbourne 1000
  Perth, Adelaide 3000
  Canberra Melbounre 700
  Melbourne Sydney 1000
  Brisbane Sydney 1000
  Perth, Darwin 4000
  Sydney, Brisbane 1000
  
  out put: three columns ORIGIN, DESTINATION, MILES
  
  Duplicate routes should be ignored, so the output is
  
  Origin Destination Miles
  
  Sydney Melbourne 1000
  Perth, Adelaide 3000
  Canberra Melbounre 700
  Brisbane Sydney 1000
  Perth, Darwin 4000
  
  Please suggest a select query / under query with using subroutines or functions/pkgs to get put out table.

  Hello

  user9368047 wrote:
  ... Please suggest a select query / under query with using subroutines or functions/pkgs to get put out table.

  Why? If the most effective way to achieve the desired results is to use a function, why would you not use it?

  Here's a way, without all the features:

  SELECT     a.*
  FROM           source_table  a
  LEFT OUTER JOIN      source_table  b  ON   a.origin          = b.destination
                                        AND  a.destination       = b.origin
                        AND  a.miles          = b.miles
  WHERE   b.origin  > a.origin    -- Not b.origin > b.origin
  OR     b.origin  IS NULL
  ;
  

  If you would care to post CREATE TABLE and INSERT statements for your sample data, and then I could test this.

  Published by: Frank Kulash, November 6, 2012 19:39
  Fixed WHERE after MLVrown clause (see below)