Oracle

问题 I'm trying to create a function using oracle, it should be working fine but i keep getting the following error: Error(8,1): PLS-00103: Encountered the symbol "SET" here is my Function: CREATE OR REPLACE FUNCTION CountViewers(nameofPlay plays.play%TYPE) RETURN NUMBER AS NUM NUMBER; BEGIN SELECT SUM(registerd) INTO num1 FROM plays WHERE play=nameofPlay; return num; END; SET SERVEROUT ON; DECLARE inc integer; res NUMBER; invalid_status EXCEPTION; CURSOR clients2 IS SELECT * FROM plays; name_of

问题 My requirement is copy data from Oracle to SQL Server. Before copying from Oracle database, I need to update the Oracle table using procedure which has some logic. How do I execute Oracle stored procedure from Azure datafactory? I referred to this thread if I use EXECUTE PROC_NAME (PARAM); in preCopy script it's failing with following error Failure happened on 'Source' side. ErrorCode=UserErrorOdbcOperationFailed, Type=Microsoft.DataTransfer.Common.Shared.HybridDeliveryException Message=ERROR

问题 This is just an example. I'm building this dapp where I have a start date and an end date and every day I want to get a random number from an oracle. If at some point the sum of the numbers I get every day exceeds a threshold then an OK message returns to my backend. Let's assume we have a range of 7 days. Day 1: My backend sends a request to the "smart contract Number" and calls the requestOk () method. The smart contract Number calls the gethNumber () method of the oracle smart contract and

问题 This is just an example. I'm building this dapp where I have a start date and an end date and every day I want to get a random number from an oracle. If at some point the sum of the numbers I get every day exceeds a threshold then an OK message returns to my backend. Let's assume we have a range of 7 days. Day 1: My backend sends a request to the "smart contract Number" and calls the requestOk () method. The smart contract Number calls the gethNumber () method of the oracle smart contract and

问题 Overview I learn to migrate an Amazon RDS for Oracle Database to Amazon Redshift referring this tutorial https://docs.aws.amazon.com/dms/latest/sbs/CHAP_RDSOracle2Redshift.html Trouble In step5, I use Amazon SCT to convert the Oracle Schema to Amazon Redshift. But, I have to change config for Amazon SCT because the tutorial document is old written in 2017. One of the change config, I try to disable to use AWS Glue. I open Project settings to uncheck the checkbox "Use AWS Glue". And soon after

问题 I was working on my project, here I got this error while inserting some values in a row: ERROR at line 1: ORA-04091: table SYSTEM.PRODUCTS is mutating, trigger/function may not see it ORA-06512: at "SYSTEM.PROD_TOTAL", line 2 ORA-04088: error during execution of trigger 'SYSTEM.PROD_TOTAL' This is my insert statement: insert into products values (1, 1001, 'Medical', 20, 4, 1, 1, 1); Products table : create table Products ( ProdId number primary key, ProdNum number not null unique, ProdType

问题 I'm making a POST request in PL/SQL, but I'm running into a Certificate validation failure error. If I run it outside of the database, in either cURL or Postman it works fine. In the latter programs, I need to specify the client certificate, private key and CA certificate. In cURL I am using --cert , --key and --cacert . When running in PL/SQL, I can only specify the wallet where these files are stored, but I don't seem to have an option of specifying which certificate and key I want to use,

问题 I would like to convert a string column to number, with ability to handle exceptions, such as text, in Oracle SQL. The target is to convert text to 0, and number in string format into number. Example Input: ID Column1 1 01A 2 02A 3 1.30 4 1,30 5 100000 6 (Note: 1 empty space) 7 (Note: Null) Expected output ID Column1 1 0 2 0 3 1.3 4 1.3 5 100000 6 0 7 0 I tried the following SQL command: select ID, to_number(Column1) As Column1 from Table1 The error code is ORA-01722 if there is any non

问题 I would like to convert a string column to number, with ability to handle exceptions, such as text, in Oracle SQL. The target is to convert text to 0, and number in string format into number. Example Input: ID Column1 1 01A 2 02A 3 1.30 4 1,30 5 100000 6 (Note: 1 empty space) 7 (Note: Null) Expected output ID Column1 1 0 2 0 3 1.3 4 1.3 5 100000 6 0 7 0 I tried the following SQL command: select ID, to_number(Column1) As Column1 from Table1 The error code is ORA-01722 if there is any non

问题 I would like to convert a string column to number, with ability to handle exceptions, such as text, in Oracle SQL. The target is to convert text to 0, and number in string format into number. Example Input: ID Column1 1 01A 2 02A 3 1.30 4 1,30 5 100000 6 (Note: 1 empty space) 7 (Note: Null) Expected output ID Column1 1 0 2 0 3 1.3 4 1.3 5 100000 6 0 7 0 I tried the following SQL command: select ID, to_number(Column1) As Column1 from Table1 The error code is ORA-01722 if there is any non