What is the difference between the sql statement

Similar Questions

• What is the sql SELECT statement to list all service names in the database?

  What is the sql SELECT statement to list all service names in the database?
  
  I tried
  SELECT name FROM dba_services
  But a long with valid service, he list also some other documents that are not the names of services.

  Hello

  You can try this query:

  select name, value from v$parameter where name = 'service_names';
  

  Hope this helps.
  Best regards
  Jean Valentine

• Tuning sql of a product to the seller without changing the sql statement

  Hello
  
  We have a product of the provider that generates the SQL statement. For a query, we get the answer in 15 seconds. But users are asking if we can bring it back to 5 seconds. Limitation is the query can not be changed. He used about 10 to 12 tables and bit complex query.
  
  What kind of options could be evaluated if we are to improve the performance of a query (not sure if she could never be reduced to 5 seconds)
  without making any change to the query.
  
  Database Version: Oracle 10.2.0.4
  
  Thank you
  Delphine

  Hello

  http://www.Oracle-base.com/articles/10G/AutomaticSQLTuning10g.php

  your software is enterprise or standard?

  Tuning Pack & pack diagnosis are extra cost option with the standard edition.

  & the useful note * automatic SQL Tuning - SQL [271196.1 ID] profiles *.

  http://www.Oracle.com/us/corporate/pricing/technology-price-list-070617.PDF

  Thank you

  Published by: CKPT November 5, 2010 11:12

• What is the SQL to determine what are the table objects in the KEEP buffer pool?

  What is the SQL to determine what are the table objects in the KEEP buffer pool?

  Select owner, table_name

  from dba_tables

  where USER_TABLES = "KEEP."

  /

  David Fitzjarrell

• How can I pass a condition of the table in the sql statement?

  For example, in the table in the COND Varchar2 column (200) there is the value ' VAR > 10'.

  | COND |

  |' VAR > 10' |

  where VAR is the name of the table column. I would like to make statement CASE WHEN VAR > 10 AND 0... I tried with as subquery

  WHEN BOX (SELECT COND FROM TABLE WHERE...) THEN 0, but it does not work.

  Hello

  You can do this by using dynamic SQL.

  that is to say:

  declare
    v_stm      varchar2(4000);
    v_cond      varchar2(100);
    v_result    integer;
  begin
    select cond
      into v_cond
      from yourtable
    where a=1;
  
    v_stm := 'select case when '||v_cond||' then 0 ...';
  
    -- dynamic sql
    execute immediate v_stm
      into v_result;
  
  end;
  /
  

  Remember that, in general, dynamic SQL has a performance degradation that SQL static and should be avoided when possible.

  Storage condition or the SQL statements in the tables is not a good practice.

  Kind regards.

  Alberto

• Identify the SQL statements that are executed frequently

  I would like to identify SQL statements that are executed may times (e.g., > 1000 times) during an interval AWR.

  I am aware of coloring a SQL_ID with exec ('...') dbms_workload_repository.add_colored_sql; but then the SQL ID must be known.

  Is it also possible to do the same for the (not yet known) SQL statements that are executed > 1000 times? I think that the SQL statements that run very quickly (for example 1 s <) won't be captured automatically in a CWA even if those statements are frequently performed.

  Version 11.2.0.4 on SLES11

  Try this...

  fixed lines 155

  execs from collar to 999 999 999

  Col min_etime to 999,999.99

  Col max_etime to 999,999.99

  Col avg_etime to 999,999.999

  Col avg_lio to 999,999,999.9

  Col norm_stddev to 999,999.9999

  Col begin_interval_time to a30

  node of col to 99999

  break on plan_hash_value on startup_time skip 1

  Select * from)

  Select sql_id, sum (execs), min (avg_etime) min_etime, max (avg_etime) max_etime stddev_etime/min (avg_etime) norm_stddev

  de)

  Select sql_id, execs, plan_hash_value, avg_etime,

  StdDev (avg_etime) on stddev_etime (sql_id partition)

  de)

  Select sql_id, plan_hash_value,.

  Sum (NVL(executions_delta,0)) execs,

  (sum (elapsed_time_delta) /decode (sum (nvl(executions_delta,0)), 0.1, sum (executions_delta)) / 1000000) avg_etime

  -sum ((buffer_gets_delta/decode (nvl(buffer_gets_delta,0), 0.1, executions_delta))) avg_lio

  DBA_HIST_SQLSTAT s, DBA_HIST_SNAPSHOT SS

  where ss.snap_id = S.snap_id

  and ss.instance_number = S.instance_number

  and executions_delta > 0

  Group of sql_id, plan_hash_value

  )

  )

  Group of sql_id, stddev_etime

  )

  where norm_stddev > nvl (to_number('&min_stddev'), 2)

  and max_etime > nvl (to_number('&min_etime'),.1)

  order of norm_stddev

  /

• Get the SQL statement error programmatically

  Hello

  error SQL in the FORMS, you can display the erroneous SQL statement pressing (shift) (Ctrl) E on the screen. Is there a way to get the text of the SQL statement in a PL/SQL function for logging purposes?

  I get the error using SQLERRM, it's not a problem. But how can I get the SQL text of the statement?

  Thanks and regards,

  Sascha

  Sascha,

  You should be able to use the: SYSTEM. System LAST_QUERY variable forms.

  Craig...

• How to analysis of the XML in the sql statement?

  Hi friends, I have a table that contains a column of type CLOB, stores in xml format. For example, the data are like that

  <Employees xmlns="http://TargetNamespace.com/read_emp">
     <C1>106</C1>
     <C2>Harish</C2>
     <C3>1998-05-12</C3>
     <C4>HR</C4>
     <C5>1600</C5>
     <C6>10</C6>
  </Employees>
  
  

  So how can I write the sql statement for the analysis of the data at the top

  create or replace procedure parsing_xml

  (

  clob trans_payload

  trans_dir varchar2

  )

  as

  Start

  if(trans_dir='inbound/emp')

  then

  insert into emp_proj

  (

  employee_id

  last_name

  hire_date

  job_id

  salary

  department_id

  )

  Select t1.c1

  t1.c2

  t1.c3

  t1.c4

  t1.c5

  t1.c6

  from xmltable

  (

  XmlNamespaces ('http://TargetNamespace.com/read_emp' as 'emp').

  ' / ' emp:Employees by the way of xmltype (trans_payload)

  columns

  whole path of C1 'emp:C1. "

  path of varchar2 (10) C2 'emp:C2. "

  C3 varchar2 (10) path "emp:C3."

  C4 varchar2 (10) path "emp:C4."

  whole path of C5 "emp:C5."

  C6 varchar2 (10) path 'emp:C6 '.

  ) t1;

  end if;

  commit;

  end;

• Why the sql statement was extucted twice in shell script?

  I tried to test the rac load balancing using the shell script depending on suse 10 + oracle 10g rac.

  oracle@SZDB:~> more load_balance.sh
  #!/bin/bash
  for i in {1..20}
  do
  echo $i
  sqlplus -S system/oracle@ORA10G <<EOF
  select instance_name from v\$instance;
  /
  EOF
  sleep 1
  done
  exit 0

  After run the shell script, I got the result to follow.

  oracle@SZDB:~> ./load_balance.sh
  1
  
  INSTANCE_NAME
  ----------------
  ora10g2
  
  INSTANCE_NAME
  ----------------
  ora10g2
  
  2
  
  INSTANCE_NAME
  ----------------
  ora10g1
  
  INSTANCE_NAME
  ----------------
  ora10g1
  
  3
  
  INSTANCE_NAME
  ----------------
  ora10g1
  
  INSTANCE_NAME
  ----------------
  ora10g1

  Seem that the sql statement was run twice in each loop. If you help please take a look. Thanks in advance.
  
  Robinson

  Because you have one; and one.

• copy and paste the sql statement into sql * more

  How do you paste the sql statement into sql * more... I tried the following options, get the windows interface for this sequel to the documentation below, but that did not work
  
  http://download.Oracle.com/docs/HTML/A88829_01/ch3.htm
  
  then I tried to create a simple .txt file with my sql statement and tried to run using @name (where name is the name of the file) and it gives me the following error SP2-0310: cannot open the file 'firstscriot.sql '.

  You name the file name.txt? Then you cannot start with @name, because SQL * PLUS will add the extension .sql

  Try instead the @name.txt or name the file name.sql

  And check if you have the correct path.

  Concerning
  Marcus

• How the SQL statement

  In an interview, no one asked me a question. How the sql statement
  ex: select * from emp;
  
  I answered him as if the select statement is in the library cache then it will retrieve data from the cache, otherwise it will retrieve data from database files. On this, he asked to go. I could not years itself. Anyone like elobarate me on the analysis?

  SMON,

  I would have preferred the official documents from Oracle, as suggested by

  http://download.Oracle.com/docs/CD/E11882_01/server.112/e16508/sqllangu.htm#CHDFCAGA

  Concerning
  Peter

• CALL THE PROCEDURE IN THE SQL STATEMENT

  Why we cannot call a procedure inside the SQL statement?

  Hello

  Usually when you select an item should return you data. In the case of a procedure, you cannot return any return value from the procedure directly it has to be done through some settings and to access these settings, you cannot use a simple sql statement. Where as in a function, you must return one of data that can be easily obtained accordingly.

  see you soon

  VT

• Need help to resolve the error - below the SQL statement to execute cannot be

  Below is my CO as, which creates a callable statement.
  
  try {}
  OAApplicationModule oaapplicationmodule = (webBean) pageContext.getApplicationModule;
  OADBTransactionImpl t = (OADBTransactionImpl) oaapplicationmodule.getOADBTransaction ();
  OracleCallableStatement proc = (OracleCallableStatement) t.createCallableStatement (lquery,-1);
  proc. Execute();
  t.Commit ();
  
  
  }
  catch (SQLException sqlexception)
  {
  throw OAException.wrapperException (sqlexception);
  }
  
  
  
  
  After the execution of the page, get the below error... (Please find below stack error)
  
  I have referred the development guide but did not get something useful.
  
  Please give me clues about the same.
  
  Raghu cordially
  
  -- Error Stack ---------------------------------------------------------
  
  Error page
  
  
  Details of the exception.
  
  oracle.apps.fnd.framework.OAException: oracle.jbo.SQLStmtException: Houston-27123: SQL error in the preparation of the call statement. Statement: null
  at oracle.apps.fnd.framework.OAException.wrapperException(OAException.java:888)
  at oracle.apps.fnd.framework.webui.OAPageErrorHandler.prepareException(OAPageErrorHandler.java:1145)
  at oracle.apps.fnd.framework.webui.OAPageErrorHandler.processErrors(OAPageErrorHandler.java:1408)
  at oracle.apps.fnd.framework.webui.OAPageBean.processFormRequest(OAPageBean.java:2637)
  at oracle.apps.fnd.framework.webui.OAPageBean.preparePage(OAPageBean.java:1659)
  at oracle.apps.fnd.framework.webui.OAPageBean.preparePage(OAPageBean.java:497)
  at oracle.apps.fnd.framework.webui.OAPageBean.preparePage(OAPageBean.java:418)
  in OA. jspService(OA.jsp:40)
  at com.orionserver.http.OrionHttpJspPage.service(OrionHttpJspPage.java:56)
  at oracle.jsp.runtimev2.JspPageTable.service(JspPageTable.java:317)
  at oracle.jsp.runtimev2.JspServlet.internalService(JspServlet.java:465)
  at oracle.jsp.runtimev2.JspServlet.service(JspServlet.java:379)
  at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
  at com.evermind.server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:727)
  at com.evermind.server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDispatcher.java:306)
  at com.evermind.server.http.HttpRequestHandler.processRequest(HttpRequestHandler.java:767)
  at com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.java:259)
  at com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.java:106)
  to EDU.oswego.cs.dl.util.concurrent.PooledExecutor$ Worker.run (PooledExecutor.java:803)
  at java.lang.Thread.run(Thread.java:534)
  # # 0 in detail
  java.sql.SQLException: the SQL statement to execute cannot be empty or null
  at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:134)
  at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:179)
  at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:269)
  at oracle.jdbc.driver.OracleConnection.privatePrepareCall(OracleConnection.java:1138)
  at oracle.jdbc.driver.OracleConnection.prepareCall(OracleConnection.java:1054)
  at oracle.jbo.server.DBTransactionImpl.createCallableStatement(DBTransactionImpl.java:3033)
  at cisco.oracle.apps.xxchr.element.server.webui.XXCHRElementSetSearchCO.processFormRequest(XXCHRElementSetSearchCO.java:343)
  at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequest(OAWebBeanHelper.java:799)
  at oracle.apps.fnd.framework.webui.OAWebBeanContainerHelper.processFormRequest(OAWebBeanContainerHelper.java:363)
  at oracle.apps.fnd.framework.webui.OAPageLayoutHelper.processFormRequest(OAPageLayoutHelper.java:1118)
  at oracle.apps.fnd.framework.webui.beans.layout.OAPageLayoutBean.processFormRequest(OAPageLayoutBean.java:1579)
  at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequestChildren(OAWebBeanHelper.java:995)
  at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequestChildren(OAWebBeanHelper.java:961)
  at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequest(OAWebBeanHelper.java:816)
  at oracle.apps.fnd.framework.webui.OAWebBeanContainerHelper.processFormRequest(OAWebBeanContainerHelper.java:363)
  at oracle.apps.fnd.framework.webui.beans.form.OAFormBean.processFormRequest(OAFormBean.java:395)
  at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequestChildren(OAWebBeanHelper.java:995)
  at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequestChildren(OAWebBeanHelper.java:961)
  at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequest(OAWebBeanHelper.java:816)
  at oracle.apps.fnd.framework.webui.OAWebBeanContainerHelper.processFormRequest(OAWebBeanContainerHelper.java:363)
  at oracle.apps.fnd.framework.webui.beans.OABodyBean.processFormRequest(OABodyBean.java:363)
  at oracle.apps.fnd.framework.webui.OAPageBean.processFormRequest(OAPageBean.java:2633)
  at oracle.apps.fnd.framework.webui.OAPageBean.preparePage(OAPageBean.java:1659)
  at oracle.apps.fnd.framework.webui.OAPageBean.preparePage(OAPageBean.java:497)
  at oracle.apps.fnd.framework.webui.OAPageBean.preparePage(OAPageBean.java:418)
  in OA. jspService(OA.jsp:40)
  at com.orionserver.http.OrionHttpJspPage.service(OrionHttpJspPage.java:56)
  at oracle.jsp.runtimev2.JspPageTable.service(JspPageTable.java:317)
  at oracle.jsp.runtimev2.JspServlet.internalService(JspServlet.java:465)
  at oracle.jsp.runtimev2.JspServlet.service(JspServlet.java:379)
  at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
  at com.evermind.server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:727)
  at com.evermind.server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDispatcher.java:306)
  at com.evermind.server.http.HttpRequestHandler.processRequest(HttpRequestHandler.java:767)
  at com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.java:259)
  at com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.java:106)
  to EDU.oswego.cs.dl.util.concurrent.PooledExecutor$ Worker.run (PooledExecutor.java:803)
  at java.lang.Thread.run(Thread.java:534)
  java.sql.SQLException: the SQL statement to execute cannot be empty or null
  at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:134)
  at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:179)
  at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:269)
  at oracle.jdbc.driver.OracleConnection.privatePrepareCall(OracleConnection.java:1138)
  at oracle.jdbc.driver.OracleConnection.prepareCall(OracleConnection.java:1054)
  at oracle.jbo.server.DBTransactionImpl.createCallableStatement(DBTransactionImpl.java:3033)
  at cisco.oracle.apps.xxchr.element.server.webui.XXCHRElementSetSearchCO.processFormRequest(XXCHRElementSetSearchCO.java:343)
  at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequest(OAWebBeanHelper.java:799)
  at oracle.apps.fnd.framework.webui.OAWebBeanContainerHelper.processFormRequest(OAWebBeanContainerHelper.java:363)
  at oracle.apps.fnd.framework.webui.OAPageLayoutHelper.processFormRequest(OAPageLayoutHelper.java:1118)
  at oracle.apps.fnd.framework.webui.beans.layout.OAPageLayoutBean.processFormRequest(OAPageLayoutBean.java:1579)
  at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequestChildren(OAWebBeanHelper.java:995)
  at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequestChildren(OAWebBeanHelper.java:961)
  at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequest(OAWebBeanHelper.java:816)
  at oracle.apps.fnd.framework.webui.OAWebBeanContainerHelper.processFormRequest(OAWebBeanContainerHelper.java:363)
  at oracle.apps.fnd.framework.webui.beans.form.OAFormBean.processFormRequest(OAFormBean.java:395)
  at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequestChildren(OAWebBeanHelper.java:995)
  at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequestChildren(OAWebBeanHelper.java:961)
  at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequest(OAWebBeanHelper.java:816)
  at oracle.apps.fnd.framework.webui.OAWebBeanContainerHelper.processFormRequest(OAWebBeanContainerHelper.java:363)
  at oracle.apps.fnd.framework.webui.beans.OABodyBean.processFormRequest(OABodyBean.java:363)
  at oracle.apps.fnd.framework.webui.OAPageBean.processFormRequest(OAPageBean.java:2633)
  at oracle.apps.fnd.framework.webui.OAPageBean.preparePage(OAPageBean.java:1659)
  at oracle.apps.fnd.framework.webui.OAPageBean.preparePage(OAPageBean.java:497)
  at oracle.apps.fnd.framework.webui.OAPageBean.preparePage(OAPageBean.java:418)
  in OA. jspService(OA.jsp:40)
  at com.orionserver.http.OrionHttpJspPage.service(OrionHttpJspPage.java:56)
  at oracle.jsp.runtimev2.JspPageTable.service(JspPageTable.java:317)
  at oracle.jsp.runtimev2.JspServlet.internalService(JspServlet.java:465)
  at oracle.jsp.runtimev2.JspServlet.service(JspServlet.java:379)
  at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
  at com.evermind.server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:727)
  at com.evermind.server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDispatcher.java:306)
  at com.evermind.server.http.HttpRequestHandler.processRequest(HttpRequestHandler.java:767)
  at com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.java:259)
  at com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.java:106)
  to EDU.oswego.cs.dl.util.concurrent.PooledExecutor$ Worker.run (PooledExecutor.java:803)
  at java.lang.Thread.run(Thread.java:534)
  
  Published by: Rambeau on Oct 14, 2010 02:58

  check the code stuck by me again

  Connection Conn = pageContext.getApplicationModule (webBean) .getOADBTransaction () .getJdbcConnection ();

  Connection conn = oaapplicationmodule.getOADBTransaction().getJdbcConnection(); //Right one
  

  Thank you
  -Anil

• the SQL statements used to create views

  Hello
  How can I see the full text (with table) to create a sql view:

  SQL> select text from dba_views where rownum=1;
  
  TEXT
  --------------------------------------------------------------------------------
  select "LIB_IDX","LIB_NAME","VENDOR_NAME","PROTOCOL_NUM","VERSION_NUM","PATH_NAM

  Thank you.

  Try the following in the SQL * faster before executing the SQL statement:

  SET LONG 1000
  

  If this does not work, increase it if necessary.

• OSB: fn - bea: execute - sql () with the sql statement ' INSERT INTO...» »

  Dear Experts,
  
  I need a clarification. Is it possible to use the fn - bea: function execute sql (Oracle Service Bus) to perform an insert operation in a database with the data extracted from the message of the Organization (i.e. $body/Info/username)? If it is possible which is the right syntax?
  Any suggestion is appreciated.
  
  Kind regards
  Mike
  
  Published by: ITDeveloper on November 19, 2009 2.55
  
  Published by: ITDeveloper on November 19, 2009 3.01

  Hi Mike,.

  Please refer to my post for the same question to the fn - bea: sql performance with 'Insert INTO' the sql statement

  Thank you best regards &,.

  Vivek