[oracle] Forum Topics

plz... some give me the answer for this . this was asked in an interview.

Getting an empty drop-down list by the following code. Trying to fetch names from the department table. Using an oracle Database... <label for="department">Department</label> <select class="form-control" name="deptname" id="deptname"> <option selected disabled></option> <?php $dbUser = "..."; $dbPass = "..."; $dbConn = "(DESCRIPTION = (ADDRESS = (PROTOCOL=TCP)(HOST=...)(PORT=1521))(CONNECT_DATA=(SID=...)))"; $conn = oci_connect($dbUser, $dbPass, $dbConn); $sql …

Hi Please why I got this error(SQL Error: ORA-00907: missing right parenthesis) whats wrong in my code? CREATE TABLE artphoto( photonr NUMBER(10), artnr NUMBER(10) NOT NULL, filtyp VARCHAR2(5) NOT NULL, path VARCHAR2(100) NOT NULL, CONSTRAINT artphoto_photonr_pk PRIMARY KEY(photonr), CONSTRAINT artphoto_artnr_fk FOREIGEN KEY(artnr), REFERENCES art(artnr), CONSTRAINT artphoto_filtyp_ck CHECK(filtyp in ('gif','jpg')) ); …

I have been butting my head against this problem for the past 4 hours, and I have to tap out. I know I can't be too far from correct I am just not sure what the missing ingredients are. Here is the problem question: Student status: List of all students …

Hi Dw. Long time ago I think late last year my computer was infected and I had installed a VM from Oracle and had a number of OS(VMs) installed one of them was with Win7 but I don't know what happened one day, when I open the VM it was …

Hi group, I've looked all over the internet to find my solution without luck. Hopefully you can help. I need to add an Oracle server to my data sources in Visual Studio (if it matters, I'm using VB.net). Per the best instructions I've found so far, I've selected "Data Sources" …

Hello, I have to install Oracle Developer 2000 R2.1 on a Windows 8.1 (x64) machine to run an application developed by a third party developer, but my installation keeps on crashing. Tried running in Windows XP SP3 compatibility mode still same result. The error is as follows: "D2KQT10.ins(54): 'Statement' expected …

FROM: ORACLE 9i Give the SQL statements that determine the following: 1. Which customers lives in New Jersey? SELECT * customer FROM customers WHERE state = 'NJ' 2.Which orders were shipped after April 1, 2003 SELECT * FROM orders WHERE shipdate to_date('01/04/2003', DD/MM/YYYY') 3. Which books are not in Fitness …

I am using CodeIgnitor and oracle db at model function add_new_emp_test( $x, $y) { $conn=$this->db->conn_id; // Execute the call to the stored procedure $stmt = "BEGIN emp_pkg.add_account(:x1,:y1); END;"; $lob = oci_new_descriptor($conn, OCI_D_LOB); $lob = oci_new_descriptor($conn, OCI_D_LOB); $stid = oci_parse($conn, $stmt); oci_bind_by_name($stid, ':x1', $x, 100); oci_bind_by_name($stid, ':y1', $lob, -1, OCI_B_BLOB); $lob->writeTemporary(base64_encode($y)); …

Hi group, I'm getting an "single-row subquery returns more than one row" error when running my routine. Looking through the table I'm querying, it is listing a date twice for some reason. Since I'm not able to remove this one row, is there a way to return the first instance …

Group, I'm extracting some month and year values from dates. I need to ensure they are NUMBERS as I'm going to multiply, add and subtract. I'm assuming I need to DECLARE these as NUMBERs. However I'm not sure how to do this correctly as I'm getting errors preventing me to …

Group, I'm using TOAD to query the Oracle database. My better expertise is in VB.net. I have very little SQL experience. My question: Can I create a variable in TOAD/SQL to prompt for a date(s)? Here is what I want to do: Question 1: Enter Beginning Date (user to enter …

Hi group! I'll be up front and say I'm very new to SQL. I'm just now getting my feet under me in my new job. So I have lots of questions. I'll start simple (I hope). I've created my own tables (2) that have multiple columns of data that looks …

I currently wish to write a query to duplicate data in database while modifying one column. First of all, my database structure: table code CURCD NOT NULL VARCHAR2(3) CODE NOT NULL VARCHAR2(2) ITEM NUMBER(1) DSCPT VARCHAR2(20) The unique idx is the curcd,code,item. What I wish to achieve is duplicate data …

A question..how can we store our nose and ear in data base?? plz reply.

Hello Geeks; In the eve of new year i have some fresh topics for you. I heard that web is full of real life oop design samples and comprehensive object oriented design guides. Which sites would you offer or which tutorial sequence should i follow ??? PS. Of course other …

the relation betwwen student and course entity is many to many.but it is not recommended .how can we convert it to two one to many relationships?

Hi all, I started to look into event handlers, and there is something I would like to ask, sorry if this is a silly one. I can see that different Java components generate different events when the user interacts with them, but when it comes down to 1)which interface the …

hello So i have problem in connecting to my oracle database on the server it threw an exception like this "The type initializer for 'Oracle.DataAccess.Client.OracleParameter' threw an exception". my supervisor told me that it might be a referencing problem in this library Oracle.DataAccess.Client.OracleParameter,but i think that the library doesnt fing …

Hi, I have two tables called header user, inbox. The table structures mentioned below, User: NUM_USER VCH_NAME VCH_PHONE_NO VCH_STATUS 1 XXXX 123 Y 2 YYYY 321 Y 3 ZZZZ 456 Y INBOX NUM_ID(P.K) NUM_CUST_ID NUM_SEND_CALL_ID NUM_REC_CAL_ID DTT_DATE 1 10 2 1 4/11/2014 2 10 3 2 4/11/2014 3 10 3 …

This is what I have: create table Employee_T (EmployeeID varchar2(10) NOT NULL, EmployeeFirstName varchar2(10) NOT NULL, EmployeeLastName varchar2(15) NOT NULL, EmployeeAddress varchar2(20), EmployeeCity varchar2(10), EmployeeState char(2), EmployeeZip number(5), EmployeeDateHired date default sysdate, EmployeeBirthDate date, EmployeeSupervisorID varchar2(10), Constraint employee_PK primary key (EmployeeID), Constraint employee_FK foreign key (EmployeeSupervisorID)REFERENCES Employee_T(EmployeeID) ); create table …

I'm stuck on this problem any one know the answer. **Write a query that displays the grade of all employees based on the value of the column JOB, as per the table shown below. Order the result according to the grade! ** JOB GRADE PRESIDENT A MANAGER B ANALYST C …

hey.. Guys can you tell me by default password for this setup oracle 11g home . bcoz of when i was installed that time didn't asked any user and password information . please anyone can help me . but i'm trying deafult user those above said article system/orale and system/system …

I wrote a sample program in notepad begin dbms_output.put_line('welcome'); end; / and saved it as p1.sql i opened sql prompt and gave @p1 it didnt worked??? i tried exec p1; still not working?? how to execute a pl/sql program???pls help

Hi there I got a little problem with a small bit of code am unfamiliar with orcale database the scripts I have were done by a other person for version 6/7 am currently using version 8i for compatibley reasons with the server software I am currently setting up. the script …

We have ERP application that store the data to ORACLE database and also we have a lot of another web applications that use the ERP database. We got the performance issues when ERP and another application use the same database. We are planning to do mirroring of oracle database into …

Hello people, I declared a field in my table : [B]my_field VARCHAR(20)[/B], but I don't want it to contain any number: can you tell me how I can do that using a trigger or using a constraint ? Thank you in advance for any help

hi I had a question in an exam that asked for the code of a trigger that cancels a transaction if a query result doesn't meet a condition in oracle database. is it possible? I am googleing but I can't find an answer thanks

Hi, I am using windows 7 sp1 32bit, try to install "Oracle 11g release 2" I am getting below errors and not properly installed help me to solve this errors thanking you file not found C:\app\I\product\11.2.0\dbhome_1\oc4j_applications\applications\em.ear file not found C:\app\I\product\11.2.0\dbhome_1\oc4j_applications\applications\em\em.war file not found C:\app\I\product\11.2.0\dbhome_1\ctx\admin\dr0ulib.sql.sbs file not found C:\app\I\product\11.2.0\dbhome_1\ctx\admin\dr0ulib.sql.sbs file not …

[This](http://docs.oracle.com/javase/tutorial/essential/concurrency/deadlock.html) is the example i was looking at. The docs say that trying to access the bowBack() method is creating the deadlock , but im new to threads , and i really dont understand why this is happening. In need of some guidance here...