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Permission denied for relation

... GRANT on the database is not what you need. Grant on the tables directly. Granting privileges on the database mostly is used to grant or revoke connect privileges. This allows you to specify who may do stuff in the database if they have sufficient other permissions. You want ins...
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Rails migration: t.references with alternative name?

So I have a create_table like this for Courses at a School: 5 Answers 5 ...
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MySQL - Make an existing Field Unique

I have an already existing table with a field that should be unique but is not. I only know this because an entry was made into the table that had the same value as another, already existing, entry and this caused problems. ...
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Entity Framework. Delete all rows in table

How I can quickly remove all rows in table using Entity Framework? 21 Answers 21 ...
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How do I escape a reserved word in Oracle?

In TSQL I could use something like Select [table] from tablename to select a column named "table". 5 Answers ...
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How can I restore the MySQL root user’s full privileges?

... of the privileges from my MySQL root user, including the ability to alter tables. Is there some way I can restore this user to its original state (with all privileges)? ...
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Having both a Created and Last Updated timestamp columns in MySQL 4.0

I have the following table schema; 11 Answers 11 ...
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Importing a CSV file into a sqlite3 database table using Python

...nge to 'sqlite:///your_filename.db' cur = con.cursor() cur.execute("CREATE TABLE t (col1, col2);") # use your column names here with open('data.csv','r') as fin: # `with` statement available in 2.5+ # csv.DictReader uses first line in file for column headings by default dr = csv.DictReader(...
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Ship an application with a database

...re database from there. This is much quicker if the database has a lot of tables and other components. Upgrades are triggered by changing the database version number in the res/values/strings.xml file. Upgrades would then be accomplished by creating a new database externally, replacing the old dat...
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How do I create some kind of table of content in GitHub wiki?

... It is nicely demonstrated in the Table of Contents of the Markdown Cheatsheet. ##### Table of Contents [Headers](#headers) [Emphasis](#emphasis) ...snip... <a name="headers"/> ## Headers If you hover over a Header in a GitHub Markdown file...