columnDescriptions {GEOmetadb} | R Documentation |
Searching the GEOmetadb database requires a bit of knowledge about the structure of the database and column descriptions. This function returns those column descriptions for all columns in all tables in the database.
columnDescriptions(sqlite_db_name='GEOmetadb.sqlite')
sqlite_db_name |
The filename of the GEOmetadb sqlite database file |
A three-column data.frame including TableName, FieldName, and Description.
Sean Davis <sdavis2@mail.nih.gov>
http://meltzerlab.nci.nih.gov/apps/geo
if(file.exists('GEOmetadb.sqlite')) { columnDescriptions()[1:5,] } else { print("You will need to usethe getSQLiteFile() function to get a copy of the SQLite database file before this example will work") }