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Tag: line

Select the latest line that matches the conditions in SQLITE

Suppose I have a table:

Name, status, timestamp I want to choose matching Status =’active’ rows, but only those rows with the latest timestamp are selected. So if there are rows like this:

September 22, 2021By Simo Sqlite Choice, condition, latest, line, matching, Medium, SQLITELeave a Comment

SQLite import tab file: .IMPORT is a plurality of inserts or use transactions to group them?

I import millions of rows from a tab file, and the SQLite .import .mode tab is very slow. I have three indexes, so maybe the index is slow. But first I want to check Does .import group batches/all

September 22, 2021By Simo Sqlite card, execution, file, Group, import, INSERT, line, one, options, or, SQLITE, transaction, useLeave a Comment

Monotouch’s mono.data.sqlite: How to get the value of the auto increment field after inserting a line?

Well, this may be very basic stuff, but it took me a long time to figure it out. I think there are more .NET programmers like me, Monotouch and SQLite Newbies don’t know this.

I use Ado.NET (

September 22, 2021By Simo Sqlite automatic, data, Field, Get, How, Increment, inserted, line, mono, mono.data.sqlite, Monotouch, SQLITE, valueLeave a Comment

Cocoa-Touch – Do not highlight the watch line when touching

When I select a table view row, it turns blue. When I touch it, I want the row to not change color. How can I do this? Each cell requires one of these:

When I select a row of a table view,

August 22, 2021By Simo IOS Cocoa, display, highlight, line, not, table, time, Touch, viewLeave a Comment

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