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Search Results for: generate sequences

Stored Function to generate Sequences

Today a customer asked me to help them to convert their sequence generation process to the stored procedure and even though I have already seen it somewhere I did not find it with two minutes …

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How to recover table structure from .frm files with MySQL Utilities

Table structures are stored in .frm files and in the InnoDB Data Dictionary. Sometimes, usually in data recovery issues, we need to recover those structures to be able to find the lost data or just …

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Autoincrement Semantics

In this post I’m going to talk about how TokuDB’s implementation of auto increment works, and contrast it to the behavior of MyISAM and InnoDB. We feel that the TokuDB behavior is easier to understand, …

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To UUID or not to UUID ?

Brian recently posted an article comparing UUID and auto_increment primary keys, basically advertising to use UUID instead of primary keys. I wanted to clarify this a bit as I’ve seen it being problems in so …

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