How to fill a variable in the script with the sql statement

Similar Questions

• Problem with a variable in the SQL statement variable

  Hello

  I try the following query.

  HSTMT = DBActivateSQL (hdbc, "UserLevel SELECT FROM ClassUsers WHERE Password =" + string + "");

  At this point, I get this error:

  Operands of + have illegal types "pointer to char" and "pointer to char".

  I tried this:

  HSTMT = DBActivateSQL (hdbc, "UserLevel SELECT FROM ClassUsers WHERE Password =" + & cadena + "");

  HSTMT = DBActivateSQL (hdbc, "UserLevel SELECT FROM ClassUsers WHERE Password = '" + string + "'");

  Still having the same problem.

  It works fine if I do this.

  HSTMT = DBActivateSQL (hdbc, "SELECT UserLevel UserClass WHERE the password =" cadena' "");

  Where "cadena" is treated as a string.

  Any ideas?

  Thank you!

  The Visual Basic method to concatenate strings with the + operator does not work in C. You can use a number of ways to do this - here is just a sample:

  char string [256] = "SELECT UserLevel OF ClassUsers WHERE password = ';"

  HSTMT = DBActivateSQL (hdbc, strcat (string, String));

  JR

• Can we use repository variables in the SQL statement of the guest of the column?

  Hi guys,.
  This is the query
  SELECT '-End Date '. " End year"OF"The consumer sector"WHERE ("-End Date "." ") End of year' = valueof (current_year)) or ("-End Date". "") (Year-end' = valueof (current_year) - 1).
  When you use this sql prompt of criteria being of error.
  Please suggest.
  
  Thanks.Sri

  Appreciate if you score as correct on the suggestion

  Also your old messages, at least let us know your comments ;)

• How can I leave echo in the sql worksheet developer sql?

  When I generate out of the script from a sql file that is loaded into the spreadsheet sqldeveloper, the statement appears in the output pane before the results of the query. This can occur because there are substitution (for example & site) variables in the query. However, I would really for Nothing of the sql statement displayed in the results - I want to save it as an output file. Is there a way to do this? 'left echo' is not recognized as a valid command.
  
  I know that I can export data in the results pane of query to a text as well as a csv file, etc., but I don't like how it looks - I want the data as described in the output of the script.
  
  Here is a portion of the script... just enough to show "set echo off" and use of the user variable.
  
  Thank you
  Carol
  

  set echo off
  select s.site_id SID,substr(s.site_name,1, 50) SITE, month.start_date_time, 
  sum(decode(sd.datatype_id,111,month.value,null)) EC,
  sum(decode(sd.datatype_id,1217,month.value,null)) PPM,
  round(sum(decode(sd.datatype_id,19,month.value,decode(sd.datatype_id,93,month.value,null))),2) CFS,
  round(sum(decode(sd.datatype_id,1216,month.value,decode(sd.datatype_id,1218,month.value,null))),0)  TOTAL_CFS,
  round(sum(decode(sd.datatype_id,20,month.value,decode(sd.datatype_id,1113,month.value,null))),0)  AF
  from hdb_site s, hdb_site_datatype sd, r_month month, ref_yao_sal_flow_site_map map
  where map.flow_site_id = &&site

  set verify off
  

  can hide variable replacements in sqlplus and sql developer

• 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;

• problem with bind variables in the SQL query view object

  Hi all

  I use JDev 11.1.2.4.0.

  I have a problem with bind variables in the SQL query view object.

  This is my original SQL

  SELECT sum(t.TIME) , t.legertype_id
  FROM LEDGER t
  WHERE t.nctuser_id = '20022' 
        AND to_char(t.insertdate,'YYYYMMDD') in ('20130930','20130929')
  group by t.legertype_id
  

  In my view .xml object query tab, I am writing this

  SELECT sum(t.TIME) , t.legertype_id
  FROM LEDGER t
  WHERE   t.nctuser_id = '20022'
      AND to_char(t.insertdate,'YYYYMMDD') in :dddd
  group by t.legertype_id
  

  Davis here is a variable of Type liaison: String, updatable and necessary.

  I try to deal with Davis as ('20130930 ', ' 20130929') hoping the view object, run as my original SQL.

  But failed. The view object retrieves 0 line after that I run.

  Why?

  Thank you! ('2original SQL0130930', '20130929') ('20130930 ', ' 20130929')

  A variable binding cannot be used as this is why you must use years table. Check decompilation binary ADF: using oracle.jbo.domain.Array with ViewCriteria to see a solution.

  Timo

• 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.

• 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

• Set the Variable in the select statement

  Hello
  
  Can we define a variable in the select statement.
  
  Example:
  
  Select firstname, lastname
  employees;
  
  in this simple select statement we can define x as number?

  select fname,lname
  from employees
  where rownum <= 30;
  

• 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

• 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...

• 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

• 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.

• table in the sql statement

  Hi all
  
  I just created a function that returns a TABLE;
  
  I am grateful if some body guide me how to display the values in the table at the call of my sqlplus as function
  
  Select * from func_avg_cost() of double;
  
  its fine when you return a single value of work. But I'm back a table to retrieve the value from the table in the sql statement
  
  Thank you!

  now, I must return two numbers function. as possible through table.

  which is also possible with a simple object:

  SQL> create or replace type my_number_typ as object (n1 number, n2 number)
  /
  Type created.
  
  SQL> create or replace function my_numbers (n1 number := 0, n2 number := 0)
     return my_number_typ
  as
  begin
     return my_number_typ (n1, n2);
  end my_numbers;
  /
  Function created.
  
  SQL> select   my_numbers (2, 3) from dual
  /
  MY_NUMBERS(2,3)
  --------------------------------------------------
  (2; 3)
  1 row selected.
  
  SQL> select   my_numbers (sal, deptno) my_numbers  from   emp where   empno = 7788
  /
  MY_NUMBERS
  --------------------------------------------------
  (3000; 20)
  1 row selected.
  
  SQL> select   my_numbers (sal, deptno).n1 sal, my_numbers (sal, deptno).n2 deptno
    from   emp where   empno = 7788
  /
         SAL     DEPTNO
  ---------- ----------
        3000         20
  1 row selected.
  

• 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

  /