ODP.NET :: Ora-00936 With Simple Select Statement?
Dec 19, 2012
I get "ORA-00936: missing expression" when I issue the following SQL:
select 4 - .2 from dual
from the following VB.NET code (3.5 framework):
Dim conn As Oracle.DataAccess.Client.OracleConnection = New Oracle.DataAccess.Client.OracleConnection(My.Settings.oraconn)
conn.Open()
Dim da As Oracle.DataAccess.Client.OracleDataAdapter
Dim ds As New DataSet
da = New Oracle.DataAccess.Client.OracleDataAdapter("select 4 - .2 from dual", conn)
da.Fill(ds)
MsgBox(ds.Tables(0).Rows(0)(0))
I have the following installed when connecting to 10.2.0.3 database:
11.2.0.1 client installed
11.2.0.3.20 ODP installed
This is really strange behaviour as the following SQL variants work:
select 4 - 0.2 from dual
select 4 - '.2' from dual
select -.2 + 4 from dual
This is a big problem as I have a complex application deployed in a number of sites so won't be able to rollout ODP 11
Yesterday i got wait event when executed simple select from table.This select was like:
SELECT emp_number from employer where subs_id = 111
I got one row, select is very fast.In our Core Bank System we have package with function which returns such information. I tested this select on test DB, and nothing wrong. But when I executed such select and package on Production DB, DB Admin saw that 88 sessions waits when my session release the resource. But what can happen, it was simple select? I used PL/SQL developer to get information from table:
1) SELECT emp_number from employer where subs_id = 111 then 2) Package with this function
Another users used Oracle Forms screen to execute package. How simple select statement could stop all DB?
BANNER 1Oracle Database 10g Enterprise Edition Release 10.2.0.5.0 - 64bi 2PL/SQL Release 10.2.0.5.0 - Production 3CORE 10.2.0.5.0 Production 4TNS for 64-bit Windows: Version 10.2.0.5.0 - Production 5NLSRTL Version 10.2.0.5.0 - Production [code]...
Forgot to say that after succeful execution on Prod DB I disconnected, and in EM my session was INACTIVE.
In the following merge statement in the USINg clause...I am using a select stament of one schema WEDB.But that same select statement should take data from 30 schemeas and then check the condition below condition
ON(source.DNO = target.DNO AND source.BNO=target.BNO);
I thought that using UNIONALL for select statement of the schemas as below.
I am using JDBC to run a few queries from my Java program (multi-threaded one).I am facing an issue where a select statement is blocking a delete statement. From the java code point of view, there are 2 different threads accessing the same tables (whith different DB connection objects).
When the block occurs (which i was able to find out from the java thread dump that there is a lock on oracle), the below is the output:
SQL> SELECT TO_CHAR(sysdate, 'DD-MON-YYYY HH24:MI:SS') 2 || ' User '||s1.username || '@' || s1.machine 3 || ' ( SID= ' || s1.sid || ' ) with the statement: ' || sqlt2.sql_text ||' is blocking the SQL statement on '|| s2.username || '@' 4 5 || s2.machine || ' ( SID=' || s2.sid || ' ) blocked SQL -> ' 6 ||sqlt1.sql_text AS blocking_status FROM v$lock l1, v$session s1, v$lock l2 , 7 v$session s2,v$sql sqlt1, v$sql sqlt2 8 WHERE s1.sid =l1.sid 9 AND s2.sid =l2.sid AND sqlt1.sql_id= s2.sql_id AND sqlt2.sql_id= s1.prev_sql_id AND l1.BLOCK =1 10 AND l2.request > 0 AND l1.id1 = l2.id1 AND l2.id2 = l2.id2; [code]...
From the above it can be seen that a select statement is blocking a delete. Unless the select is select for Update, it should not block other statements is not it ?
im trying to take a query that pulls all the info in the current tables, and narrow it down to one day plus current. here is the error i am getting.
(SELECT OH.ORD_CNTRL_NO, OH.ORD_NO, OH.ASSGN_SHIP_DATE, oh.account_no, sum(OL.ORD_QTY) AS ORD_QTY * ERROR at line 5: ORA-00936: missing expression
old query:
select a.assign_no, a.assign_type, a.act_end, X.ord_no, x.account_no, X.ASSGN_SHIP_DATE, X.ORD_QTY, td.from_loc, sum(td.act_qty) AS ACTQTY, sum(td.exp_qty) AS EXPQTY from clsd_assign a, clsd_task t, clsd_task_detail td, sku s, (SELECT OH.ORD_CNTRL_NO, OH.ORD_NO, OH.ASSGN_SHIP_DATE, oh.account_no, sum(OL.ORD_QTY) AS ORD_QTY
[code]...
new query
select a.assign_no, a.assign_type, TRUNC(A.ACT_END), to_char(a.act_end), X.ord_no, x.account_no, X.ASSGN_SHIP_DATE, X.ORD_QTY, td.from_loc, sum(td.act_qty) AS ACTQTY, sum(td.exp_qty) AS EXPQTY from clsd_assign a, clsd_task t, clsd_task_detail td, sku s where a.act_end between to_char(sysdate -1, 'dd-mon-yyyy') and to_char(sysdate, 'dd-mon-yyyy')
I have a question about select statements, as I am new to them and don't know how to work all the commands yet.
I'm making a select statement that is about half right... it is shown below:
select t.warehouse_id, t.quantity_on_hand, c.product_name from pahtest3.inventories t join pahtest3.product_information c using (product_id) WHERE warehouse_id in (7);
I need to take this select statement and make it so it shows all the products that don't have any quantities in the warehouse in addition to the ones that are already being shown in that select statement.
how to set the timing on for all SELECT statements in a procudeure...and i want that should come as a output for very SELECT statement slong with my original output.
I have a need to use the Alias name of a column within the same select statement( because I can't have another select statement using the first select as table - BO tool limitation).
Ex:
Select dept_id, agency, sum(quantity) as "sum_qty" where sum_qty > 500;
Currently oracle won't allow using alias name Sum_qty in the same select statement. Is there a way to use alias within the same select statement?
I'm trying to write a simple query so I can do some testing on my application. I am trying to do something like this:
SELECT Location, LEVEL,
FROM S_ORG_EXT
where Location = 'North America' and LEVEL ='Software' OR location = 'North America' and Active = 'N'
in the where statement, I have put in the 'Active' that isn't a column. I want to be able to be able to change that in the select part. But I am not able to do so.
this is what I have tried: SELECT Location, LEVEL, Active = 'N' --I want to change this in the to N or Y so I can get different results.
FROM S_ORG_EXT
where Location = 'North America' and LEVEL ='Software' OR location = 'North America' and Active = 'N'
insert into lookups values ('Rent' , 500); insert into lookups values ('Breakpoint' , 10);
create table products (id number, cost number, year varchar2(4));
insert into products values (1, 1000, '2011'); insert into products values (1, 2000, '2011'); insert into products values (2, 100, '2011'); insert into products values (3, 50, '2011');
commit;
I want to write a query which lists the IDs and the sum(cost), and a Y/N indicator which is set to 'Y' IF sum(cost) > ( (lookups.rent value) * (100 - lookups.breakpoint value))/100
I have written this query:
SELECT id, sum(cost)cost, year, CASE WHEN cost > ((SELECT amount [code]....... ORDER BY id;
This returns
ID COST YEAR YN --------- ---------- ---- - 1 1000 2011 Y 1 2000 2011 Y 2 100 2011 N 3 50 2011 N
The YN is correct, but it needs to sum the amounts. So there should only be one row for id1 = 3000.e.g.
ID COST YEAR YN --------- ---------- ---- - 1 3000 2011 Y 2 100 2011 N 3 50 2011 N
I am not sure how to do this. Or is there a better way of doing this than using CASE.
Quote: select a.contact, b.db_name from MOM.db_contacts@DB_LINK a, MOM.databases@DB_LINK b, where a.DB_ID=b.DB_ID and b.DB_name=(SELECT unique substr(upper(t.target_name), 1, instr(t.target_name,'_',1,1)-1) FROM mgmt_targets t JOIN mgmt_current_severity s ON s.target_guid = t.target_guid WHERE t.target_type = 'oracle_database' and UPPER(t.target_name) like '%11GDB%');
How can I add two more columns into the select statement and the two columns are in the tables that were in the sub query..I would like to have something like this:
Quote: select a.contact, b.db_name, COLUM1, COLUMN2 from MOM.db_contacts@DB_LINK a, MOM.databases@DB_LINK b, mgmt_targets t, mgmt_current_severity s where a.DB_ID=b.DB_ID and b.DB_name=(SELECT unique substr(upper(t.target_name), 1, instr(t.target_name,'_',1,1)-1) FROM mgmt_targets t JOIN mgmt_current_severity s ON s.target_guid = t.target_guid WHERE t.target_type = 'oracle_database' and UPPER(t.target_name) like '%11GDB%');
I have a cursor in a procedure that selects columns from a table on a remote Oracle database using a database link. It all works fine when the table name and database link name is 'hard coded' into the procedure but what I would like to achieve is have the select statement lookup the table name and database link name from a column in another table. See example below
CURSOR c_total_bookings IS SELECT personnel_id, surname, forenames, birth_date,
[code]...
What I would like to do is replacecompany_bookings@remote.linkwith a variable that takes its value from another table.
I was given a SQL query to develop another query that will need to do something similar. The query I was given I believe is a stored procedure. It is PL/SQL and has a SELECT statement that looks like
SELECT :var1 AS var1 FROM t1 WHERE :var1 = 1
In the past I have seen where variables can be used in the WHERE clause like
SELECT c1 FROM t1 WHERE c1 = :my_column_valueand this makes sense to me.
Usually :my_column_value is declared in the DECLARE block of the PL/SQL. In the query I was given, :my_column_value is not declared in any DECLARE blocks (maybe I wasn't given the entire code??). But even if it was, that would be even more confusing because in the DECLARE block it could be assigned one value and then set to another value in the WHERE clause???
The first query doesn't make sense to me and when I run it as plain SQL I get an error like "SP2-0552: Bind variable "var1" not declared. I am guessing that such a syntax is not valid for regular SQL?
The only thing I can gather that the first query does is something along the lines of
SELECT 1 as var1
so it will output a 1 for every row. Not always that interesting of a query, but it is needed sometimes, I know. But I still don't understand this type of assignment.
So what's going on here? I'd be happy to look it up and read about it myself, but I don't know what to search for.
i want a select statement to retrieve the last name added into the "ename" column .i mean :if i insert "jack" into "ename" column , i want to write a select statement to retrieve that last name while i do not know it is jack or any other name ?
I would like to check if the table contains invalid records. Col1 , Col2 and Col3 are seen as hierarchy levels and col1 is the top level.
For instance record 1,2,3 (level3) is valid because it exists record 1,2 (level 2). Moreover 1,2 record (level 2) is valid because it exists record 1 (top level). However 4,5 and 6,7,8 are not valid as higher levels are not completed.
How can I check in a single SELECT statement if the table contains invalid records? Maybe analitical functions or regular expressions?!
I ran into a problem recently which has to do with the following query:
SELECT '' || ROUND(GEOGR_LAENGE,5) || ',' || ROUND(GEOGR_BREITE,5) || '," [BUE] ' || BAUFORM_GRUPPE || '"', KM AS TEXT FROM MYTABLEA mmtable WHERE (mmtable.GEOGR_LAENGE IS NOT NULL AND mmtable.GEOGR_BREITE IS NOT NULL AND mmtable.STRECKE_NR IN (
[code].....
The problem is, that Oracle alerts a missing expression at line 4, and highlights the "IS NOT NULL". Personally I don't see that anything is wrong with this line. I think the problems source is somewhere else but I cannot find it.
I'll give you a little bit of background to the script:
What I am trying to achieve is to request the values in the first line with the following conditions:
- mmtable.GEOGR_LAENGE, GEOGR_BREITE must not be empty - rbtable.STRECKE_NR for the requested line (which is similar to mmtable.STRECKE_NR) must have "MITTE" as a value for NL_NAME - mmtable.KM => rbtable.VON_KM - mmtable.KM <= rbtable.BIS_KM
I'm working on Oracle SQL Developer: ODMiner. I keep getting a syntax error with the following code,
CREATE TABLE FINAL_WEBLOG AS select SESSION_DT, C_IP, CS_USER_AGENT, LISTAGG(WEB_LINK, ' ') WITHIN GROUP (ORDER BY C_IP, CS_USER_AGENT) "WEB_LINKS", FROM WEBLOG_VIEWS GROUP BY C_IP, CS_USER_AGENT, SESSION_DT ORDER BY SESSION_DT
I understand if it's the semicolon that is missing after "FROM WEBLOG_VIEWS", but I'm not sure on how I can rephrase it.
I can work with 'straight' query's etc., but now I want to make a query with a loop. I have made a simple one to demonstrate what I want but the real one is working is working by it self but I want to get it work with a loop.
This is the simpel version:
DECLARE
P_UID NUMBER; Max_UID NUMBER := 42220;
BEGIN
P_UID := 42210; LOOP select * from contract lc where lc.UIDCONTRACT = P_UID;
P_UID := P_UID + 1; EXIT WHEN P_UID > Max_UID; END LOOP; END;
The error I get is:
Line 10, column 9:
PLS-00428: an INTO clause is expected in this SELECT Statement.
So I know you can declare a variable and then CONTRACTID INTO v_contractID.
But if I have to put every field in a variable what is then the advantage of a loop. So I expect that I'm on the wrong road and not understand how this works.
