Anton Staykov's Blog

Thursday, December 20, 2007

SQL, Joins, Unions and more .. continued II

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Last night I decided to let MySQL think about that query ... It seemed to have completed calculations in the morning. Not surprisingly it ha...
Wednesday, December 19, 2007

SQL, Joins, Unions and more .. continued

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Hi again. Today I made a test - transferred the data into MS SQL Server 2005 Express SP 2.0. Guess What ? :) The situation is almost the ...
Tuesday, December 18, 2007

SQL, Joins, Unions and more

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Ok, this is will be about MySQL once again. I had that problem. Let's assume we have 3 tables: 1. smetki 2. di_invoices 3. dk_invoices ...
Wednesday, October 31, 2007

An Inconvenient Truth

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Lot friends of mines were telling me that I should watch that movie  (also in wikipedia ). I recently had the chance! And it really worth! I...

MySQL Tips & Tricks /MAX_ROWS & AVG_ROW_LENGTH/

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Hello again ;) I ran into a tricky situation last couple of days. I have some big tables with varchar fields where I have to JOIN ON varchar...
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