table_sync | DB Table synchronization between microservices | Microservice library
kandi X-RAY | table_sync Summary
kandi X-RAY | table_sync Summary
DB Table synchronization between microservices based on Model's event system and RabbitMQ messaging
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QUESTION
I see a lot of similar questions already answered including here, here and here. The list goes on.
What makes mine different? These other questions seem to be very simple, one line sql statements. I have a more complex merge statement that spans multiple lines and no matter how I have tried to put the statement together it gives me a compilation error. Below is one such attempt.
It is a long statement, the only dynamic parts are 2 nonconsecutive lines at the very beginning as shown below. I have tried to make the whole statement a string and execute it, but I get an error that the string is too long, plus this makes it very hard to read so it is undesirable. I have also tried breaking up the 2 parts that require dynamic sql into 2 execute immediate blocks, but that throws a compilation error as well.
My code ...ANSWER
Answered 2020-Feb-18 at 23:18Using merge to achieve this is a good approach, but your statement is missing some quotes. Here is a fiddle with an example, similar to what you are trying to do.
From that fiddle, create test data:
QUESTION
I'm unable to locate the error here:
...ANSWER
Answered 2018-May-26 at 08:04You added SET clause more than once
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Install table_sync
On a UNIX-like operating system, using your system’s package manager is easiest. However, the packaged Ruby version may not be the newest one. There is also an installer for Windows. Managers help you to switch between multiple Ruby versions on your system. Installers can be used to install a specific or multiple Ruby versions. Please refer ruby-lang.org for more information.
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