Making a django blog: says database column is missing when 'sql' shows the column exists

here is the error in question:

开发者_运维百科

I've run syncdb and restarted the server.

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The "sql" command shows what SQL would be run by syncdb, not what columns actually exist currently in the table; double-check the column existence in a DB tool.

syncdb won't add columns to existing tables, only create brand new ones. You'll want to look at a project like South http://south.aeracode.org/ to manage adding comlumns (or run the alter table add column manually.)