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1answer
23 views

How do I select the value with SERIAL data type in postgres

I wanna ask how to select coloum that has SERIAL data type. I already try to do that but the output is like this 'Resource id #3', and not just '3' I use SERIAL so I dont have to input ID like when ...
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0answers
48 views

Will a serializable read only deferrable select block?

I'm unsure from the documentation and wiki if a serializable read only deferrable select, a SELECT preceded by SET TRANSACTION ISOLATION LEVEL SERIALIZABLE READ ONLY DEFERRABLE, will block a ...
1
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0answers
59 views

Does a serialized transaction affect rows written after begin?

I'm trying to determine exactly how a SERIALIZABLE transaction affects rows written after the transaction has begun. I'm using PostgreSQL 9.2. For example, in one of my serialized transactions, it ...
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0answers
65 views

Load time implications of storing data in multiple rows vs serialized data

I am currently storing data in fields as shown below. Each of these pricing fields has two database rows associated with it, and there is up to 24 of these tables for a house. This therefore means ...