OK. I finally created a view that works: Thanks to AdaTheDev and CodeByMoonlight. I used your two answers to get to this. (Thanks to the other repliers too of course) Now when I do joins with other bigint cols or do something like ‘SELECT * FROM MyView where mycol=1’ it returns the correct result with … Read more
This is done with Read more about it here. ANALYZE TABLE analyzes and stores the key distribution for a table. During the analysis, the table is locked with a read lock for MyISAM, BDB, and InnoDB. This statement works with MyISAM, BDB, InnoDB, and NDB tables.
You seem to want to use a CURSOR. Though most of the times it’s best to use a set based solution, there are some times where a CURSOR is the best solution. Without knowing more about your real problem, we can’t help you more than that:
I need to dump all tables in MySQL in CSV format. Is there a command using mysqldump to just output every row for every table in CSV format?
There are many ways you can take back of table. BCP (BULK COPY PROGRAM) Generate Table Script with data Make a copy of table using SELECT INTO, example here SAVE Table Data Directly in a Flat file Export Data using SSIS to any destination
In your query, 2010-4-01 is treated as a mathematical expression, so in essence it read (2010 minus 4 minus 1 is 2005 Converting it to a proper datetime, and using single quotes will fix this issue.) Technically, the parser might allow you to get away with it will do the conversion for you, but in my opinion it is … Read more
Use INSERT … SELECT: where c1, c2, … are all the columns except id. If you want to explicitly insert with an id of 2 then include that in your INSERT column list and your SELECT: You’ll have to take care of a possible duplicate id of 2 in the second case of course.
You can see the output for this request HERE
From the MySQL – FOREIGN KEY Constraints Documentation: If you re-create a table that was dropped, it must have a definition that conforms to the foreign key constraints referencing it. It must have the correct column names and types, and it must have indexes on the referenced keys, as stated earlier. If these are not satisfied, MySQL … Read more
Here’s a UDF that will do the trick… You will still have to use it to update your data though.