rawsql
UPDATE in raw sql does not hit all records although they meet the criteria
I am trying to update several records when I hit the save button in the admin with a raw sql which is located in models.py (def save(self, *args, **kwargs)[详细]
2023-03-08 22:01 分类：问答% confuses python raw sql query
Following this SO question, I\'m trying to \"truncate\" all tables related to a certain django application using the 开发者_开发问答following raw sql commands in python:[详细]
2023-02-07 21:45 分类：问答How to execute a raw update sql with dynamic binding in rails
I want to execute one update raw sql like below: update table set f1=? where f2=? and f3=? This SQL will be executed by ActiveRecord::Base.connection.execute, but I don\'t know how to pass the dyna[详细]
2023-01-31 12:48 分类：问答Using named pipes in Rails
I need to read and write some data through named pipes. I have tested it in a simpl开发者_如何转开发e Ruby app, and it works nice.[详细]
2022-12-25 05:42 分类：问答
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