Postgres SQL unable to handle Null values for Text datatype

2022-09-06 Thread Karthik K L V
Hi Team, We are migrating from Oracle 12C to Aurora Postgres 13 and running into query failures when the bind value of a Text datatype resolves to null. The same query works fine in Oracle without any issues. We use SpringDataJPA and Hibernate framework to connect and execute queries and the

Re: operator does not exist: text = bytea

2022-07-20 Thread Karthik K L V
Engine to read *= null* as *is null*. On Wed, Jul 20, 2022 at 5:29 PM hubert depesz lubaczewski wrote: > On Wed, Jul 20, 2022 at 03:02:13PM +0530, Karthik K L V wrote: > > *Caused by: org.postgresql.util.PSQLException: ERROR: operator does not > > exist: text = bytea Hint: No o

Re: operator does not exist: text = bytea

2022-07-20 Thread Karthik K L V
Aurora PostgresSQL v13.3 On Wed, Jul 20, 2022 at 3:02 PM Karthik K L V wrote: > Hi Team, > > I am getting the below error while executing a Select query using Spring > DataJPA and Hibernate framework in Aurora Postgres SQL. > > > > *Caused by: org.postgresql.util.PSQLException: ER

operator does not exist: text = bytea

2022-07-20 Thread Karthik K L V
Hi Team, I am getting the below error while executing a Select query using Spring DataJPA and Hibernate framework in Aurora Postgres SQL. *Caused by: org.postgresql.util.PSQLException: ERROR: operator does not exist: text = bytea Hint: No operator matches the given name and argument types.

Re: Migrating from Oracle - Implicit Casting Issue

2022-07-19 Thread Karthik K L V
implication on the Postgres server that we need to worry about? Thanks, Karthik K L V On Tue, Jul 19, 2022 at 12:12 PM David G. Johnston < david.g.johns...@gmail.com> wrote: > On Monday, July 18, 2022, Karthik K L V > wrote: > >> Hi Team, >> >> We are migrating f

Migrating from Oracle - Implicit Casting Issue

2022-07-19 Thread Karthik K L V
Hi Team, We are migrating from Oracle 12c to Aurora Postgres 13 and running into implicit casting issues. Oracle is able to implicitly cast the bind value of prepared statements executed from the application to appropriate type - String -> Number, String -> Date, Number -> String etc. when there

Re: Insert into on conflict, data size upto 3 billion records

2021-02-15 Thread Karthik K
into insert and update is performant but in order to split the record into batches( low, high) I need to do a count of primary key on the batch tables to first split it into batches On Mon, Feb 15, 2021 at 11:06 AM Rob Sargent wrote: > > > On 2/15/21 11:41 AM, Karthik K wrote: &g

Re: Insert into on conflict, data size upto 3 billion records

2021-02-15 Thread Karthik K
of cache, which later get asynchronously flushed to > disk). Unfortunately for your situation, the purpose of hash partitioning > is to *reduce* locality of data. (Sometimes that's useful, but *not* > when processing batches.) > > -- > Angular momentum makes the world go 'round. > -- Regards, Karthik K Kondamudi