Open for select result as result from dual
Web8 de set. de 2024 · If you need to join the result of two queries you can use UNION ALL clause: select 1 as nm from dual union all select 2 as nm from dual; It would be additional DISTINCT step using UNION without ALL. We don't need this in this case. If you need to generate record set with subsequential records, good solution is to "misuse" CONNECT … WebMy solution was to create a pipelined function. The advantages are that the query can be a single line: select * from table (yourfunction (param1, param2)); You can join your …
Open for select result as result from dual
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WebWorkbench opens a result tab for each statement that returns a result set. Use the flash icon or cmd/ctrl+shift+enter to execute ( cmd on macOS, otherwise ctrl ). Select a single … Web2 de out. de 2007 · SQL> with data as 2 ( select 'a' result from dual union 3 select 'b' result from dual union 4 select 'c' result from dual union 5 select 'd' result from dual union 6 select 'e' result from dual union 7 select 'f' result from dual union 8 select 'g' result from dual ) 9 select result from 10 ( select result from data order by result ) 11 …
Web12 de fev. de 2024 · OPEN cursorOutput FOR SELECT * FROM table(rqEval(cursorInput, 'SELECT 1 SCORE FROM DUAL', 'par_score_scripts')); … Web7 de set. de 2024 · In this case the best solution is to use CARTESIAN JOIN on smaller subqueries: select rownum rn from (select level rn from dual connect by level <= 1000) …
Web25 de abr. de 2024 · How do I select a function result with multiple rows from dual in PL/SQL? SELECT multipleRowsFunction() AS multiple FROM dual; or. BEGIN … Web14 de out. de 2016 · Merging result set of two queries into one Hello,I'm trying to concatenate/merge the results from two different queries into one.Query 1:select 10 id, 'ABC' r_ref, 123 r_amnt from dualunion allselect 10, 'BCD', 234 from dual;Query 2:select 10 id, 'CDE' p_ref, 345 p_amnt from dualunion allselect 10,'DEF', 456 from
Web14 de jun. de 2002 · sql> sql> create or replace type test_tabletype as table of test_scalartype 2 / type created. sql> sql> create or replace procedure test_p1 ( 2 p_cur in out sys_refcursor) 3 is 4 begin 5 open p_cur for 6 select 1, sysdate, 'from_first_cursor' 7 from dual; 8 end; 9 / procedure created.
WebAlguem saberia me dizer como retornar um select de várias linhas na mesma linha??? Exemplo: em vez de aparecer assim: nomex dependente1 nomex dependente2 nomex dependente 3 apareceria assim: nomex dependente1,dependente2,dependente3 · Olá Milena, Já respondi esta dúvida antes aqui no fórum, então postei no meu blog (que está … did nolan ryan ever have a perfect gameWeb9 de jan. de 2011 · SQL> select count (*) from dual; COUNT (*) ---------- 1 So, in order to get the same behaviour with dual2 as you have with dual, you have to insert one record into dual. Better yet, create it with a create table as select (ctas): SQL> create table dual2 as select * from dual; Now, your query works: SQL> select 4*5 from dual2; 4*5 ---------- 20 did nolan north quit young justiceWeb19 de ago. de 2024 · The following command select two rows from dual : SELECT dummy FROM DUAL UNION ALL SELECT dummy FROM DUAL; Relational Algebra … did nolan ryan have skin cancerWeb30 de jul. de 2024 · Select an empty result set with the help of dummy table ‘dual’ from MySQL. The query is as follows −. mysql> select 1 from dual where false; Empty set (0.00 sec) In the above query, “dual” is a dummy table and the above condition false. Therefore, it returns empty set. Let us check with true condition. It will return the selected value. did nogla have a babyWebC.2 Creating a Data Source from Stored Procedures with One Result Set. To create a data source from stored procedures with one result set: Create the stored procedure Get_OneSet_CustomerInfo in your Oracle, SQL Server, or DB2 database, using the appropriate commands: (A) Oracle. CREATE PROCEDURE … did nolan ryan have a perfect gameWeb4 de nov. de 2024 · SELECT s.name, (SELECT COUNT(*) FROM product as p WHERE p.store_id=s.id) FROM store as s In this case there is always only one record returned … did nolan ryan throw a perfect gameWebExecuting SQL statements is the primary way in which a Python application communicates with Oracle Database. Statements are executed using the methods Cursor.execute () or Cursor.executemany (). Statements include queries, Data Manipulation Language (DML), and Data Definition Language (DDL). A few other specialty statements can also be … did nolan ryan ever pitch a perfect game