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MySQL-Help Importing data into tables and ignoring existing data

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http://ubuntuforums.org – I'm new to MySQL and I have a question about importing data from csv files. I've spent the better part of today googling, trying new solutions, then dropping the table and starting over when a potential solution didn't work. I have a table, with two columns set as the primary key, and 12 subsequent columns where the data will live for each month. I get a csv file each month and I want to import the data into this table. The csv file has three columns, the two primary keys, and the sales figure for that month. I can import one month without issue, but then when I import the subsequent month, (Hardware)

xskl's picture
Submitted by xskl on 10/05/2012

Stories similar to MySQL-Help Importing data into tables and ignoring existing data

I am trying to figure out how to assign columns of a text file to the day of the month. The end result will be a way to determine when each day (column) is populated with data.

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I have 2 servers, both are exact clones of another, one is PRODUCTION live use and the other is strictly for backend DATAENTRY.

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I have a table packages which holds a couple of thousands of rows, there's a mysterious problem with it, it's that I can see it exists from 'show tables' but I when I do 'select ... from packages', mysql says the table doesn't exist. What's wrong?

error msg：

Cannot find or open table market/ma_package from the internal data dictionary of InnoDB though the .frm file for the table exists.