SQL & PL/SQL :: ORA-00923 - Difference Between 9i And 10g
Aug 25, 2010
I encountered this problem when we recently migrated to 10g. The table nametab has two columns roll(number datatype) and name(varchar2(10) datatype).Following are the queries used and I have deliberately not given space between the "select" clause and the "from" clause.
In 9i
SELECT name,1FROM nametab where rownum < 2
NAME 1
---------- ----------
Bharath 1
Same query in 10g
SELECT name,1FROM nametab where rownum < 2
ORA-00923: FROM keyword not found where expected
Here, I have interchanged the select columns.
In 9i
SELECT 1,nameFROM nametab where rownum < 2
ORA-00923: FROM keyword not found where expected
In 10g
SELECT 1,nameFROM nametab where rownum < 2
ORA-00923: FROM keyword not found where expected
I am having some difficulties with this trigger. It keeps giving me the error "ERROR at line 5: PL/SQL: ORA-00923: FROM keyword not found where expected" when I am not even using a SELECT before the line it says the error is on? Here is the trigger that I am attempting to create.
CREATE OR REPLACE TRIGGER ClassRestraint BEFORE INSERT ON Enrolled FOR EACH ROW DECLARE numCourses NUMBER :=0; myException EXCEPTION; BEGIN [code]...
I have this script which should find tablespaces and their size, joined with free bytes. Trying to run this gives me the SQL Error: ORA-00923: FROM keyword not found where expected.
I have two questions:
1. Where should the FROM be?
2. Is there something wrong with the join.
============================================== set linesize 120 col "TOTAL (KB)" format 99999999999999999 col "FREE (KB)" format 9999999999999999 col TSNAME format a35 col "% FREE" format a10;
SELECT a.tablespace_name TSNAME, sum(a.bytes/1024) "TOTAL (KB)", Sum(b.bytes/1024) "FREE (KB)" To_char(round((sum(a.bytes/1024)/sum(a.bytes/1024))*100),2), 'FM99990D999999') || ' % ' "% FREE" FROM dba_data_files a, dba_free_space b Where a.tablespace_name = b.tablespacename Group by a. tablespace_name [/i] =============================================
I used the script from [URL]
It worked great but I'm not sure how to use the arithmetic functions to show me MB instead of bytes.
I am trying to compile this block for updating a record. In the P_ADD_LOV_SQL column, I have to update the following select statment, but when ever I am compiling it it shows error in the Select statement as : ORA-00923: FROM keyword not found where expected. rearrange the select statement so that it doesn't show the error.The coding is :
How do I get the max difference where each value can look at only the next value(ordered by date asc) on any particular day example first row on 20090902 is 501.25 (earliest date)
create table RM_TR_INVESTMENT ( AS_ON_DT DATE not null, EXP_ID NUMBER(10) not null, BO_REF_ID VARCHAR2(30), FO_REF_ID VARCHAR2(30), BK_PRODUCT_ID VARCHAR2(20), BK_INV_TYPE_ID VARCHAR2(20), [code]....
I want to find the sum of NP_AMT_CCY where difference between Start_Dt and Maturity_Dt >= 14 days and <=28 days.How can I build the query for the above statement ?
When I use this sql: CREATE USER testuser IDENTIFIED BY "welcome1 " to create user in Oracle DB 11.2.0.1.0. I can login with testuser/welcome1, please notice the welcome1 is not end of black space in login.
But when I do the same thing in Oracle DB 11.2.0.3.0. I can't use this user login with any password. I tried welcome1, "welcome1 " but all failed.
Why there are this difference between 11.2.0.1.0 and 11.2.0.3.0, and since in 11.2.0.3.0 the create sql are success, what password is correct when login?
i want to know is there any difference between upgradation of SID and database. while upgrading my database from oracle 11.2.0.2 to 11.2.0.3 in DBUA it shows my SID is upgrading (ORCL) but i have few other databases ex (test and prod).
is it enough if we upgrade the SID or we must perform any other actions..
and 2nd QUERY :
i have 2 oracle homes in my server with different versions like (11.2.0.2 and 11.2.0.3)and i have few databases and there tablespaces. how to determine which database is created on which version and which database is upgraded from 11.2.0.2 to 11.2.0.3.
I have a question about the ADD VOLUME command, I can't understand the difference between ADD DISK and ADD VOLUME.What are the difference between them?When should I use each one?How can I control the stripping and mirroring (NORMAL and HIGH) adding VOLUMES in a DISKGROUP?Can I add a volume to a fail group?
I want to find difference between the objects(tables(columns,constraints), views, sequences) in two schemas. One schema is staging and one is development . In development lot of changes are made , Is there a script or a opensource tool which will bring out the difference in columns, constraints in each table and sequences , views etc.
I know difference between procedure and function.if we want a return value from procedure, we can have OUT parameter. Similarly with function, in addition to returning a value from function, it can also send an OUT parameter value as a return value. That means, in one or the other way we are able to get a return value from both program units. Normally, I would fill a OUT variable with error message when an exception occurs. I use this varaible,after procedure call, to detect if an exception occurred or not. Similar task can be performed by a function, it returns a true/false and a value thru OUT variables.
both program units return values in the form of OUT parameters. Where exactly should we use a function, where exactly should we use a procedure?
Calculating the difference between the two rows of same columns? Example of my Scenario is as follows
I have a table as shown below, there are checks thats has been issued per week (to tell how its been issued per week ,if you see the week number ,there is a change in week no for period of 7 days i.e. what i have to show on my results tables based on week no and probably we may need to take into account for check no too.)
result table and date range i picked up was 1/1/2012-1/31/2012
wekno ! checkno ! end date ! previous period ! Daysin period ------ ! ------ ! ------ ! ------------- ! ------------ 1 ! 1 ! 1/7/2012 ! null (as previous period is 2011 and so prvs year i dont count) ! 7 this because we see change in wkno per 7 days 1 ! 2 ! 1/8/2012 !null becoz this one falls same week and therefore previous peroid would be the same as above ! 7 above reason 1 ! 3 ! 1/9/2012 ! null becoz this one falls same week and therefore previous peroid would be the same as above ! 7 above reason 2 ! 1 ! 1/14/2012 ! 1/7/2012 becoz this a second week as you see the change in wekno and therefore its previosu period is 1/7/2012 ! 7 above reason 2 ! 2 ! 1/15/2012 ! 1/7/2012 becoz this check falls on the same second week so previosu would be 1/7/2012 ! 7 above reason 3 ! 1 ! 1/21/2012 ! 1/14/2012 as a new week no starts this gonn be 1/4/2012 ! 7 above reason