Numerical sequence generation for automatic key creation

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3
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1answer
51 views

How to check with SQL whether a column is an identity column for an Access database?

Knowing how to check whether a column is an identity column for Microsoft SQL Server, I currently still found no solution for doing the same with SQL for a Microsoft Access database. My question: ...
0
votes
1answer
36 views

make MariaDB Auto-Increment-Increment dynamic

In a certain replication setup I have created multi-master replication in STAR topology using MariaDB. I have an unknown number of 'client-masters', so I have set the auto_increment_increment to 30 ...
0
votes
1answer
225 views

MySQL row does not persist, but primary key with auto-increment is incremented

I have a MySQL database that is acting oddly. I insert a new row and observe that for a brief period of time (less than 30 seconds), the row persists as expected in the table. After this time, though, ...
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0answers
24 views

Converting UUID's from CHAR(32) to BIN(16)

I have a few questions relating to UUID's, but before I go on, let me explain our schema a bit, first, we're on MySQL 5.5 (Percona's version to be exact)... In each applicable table, we use a two ...
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0answers
56 views

Autoincrement by 2

I use MariaDB 5.5. It increases every auto_increment value by 2. So all my ai cols look like 1 3 5 7 9 ... Where can I change this behaviour? Or might this be a bug?