0 rows


Description of files, content is stored in sha1 file pool and


Column Type Size Nulls Auto Default Children Parents Comments
id BIGINT 19 null
analytics_used_files.fileid analusedfile_fil2_fkR
file_conversion.destfileid fileconv_des2_fkR
file_conversion.sourcefileid fileconv_sou2_fkR
contenthash VARCHAR 40

sha1 hash of file content

pathnamehash VARCHAR 40

complete file path sha1 hash - unique for each file

contextid BIGINT 19 null file_con2_fkR

The context id defined in context table - identifies the instance of plugin owning the file

component VARCHAR 100

Full name of the component owning the area

filearea VARCHAR 50

Like coursefiles. submission, intro and content (images and swf linked from summaries), etc.

itemid BIGINT 19 null

Optional - some plugin specific item id (eg. forum post, blog entry or assignment submission, user id for user files)

filepath VARCHAR 255

Optional - relative path to file from module content root, useful in Scorm and Resource mod - most of the mods do not need this

filename VARCHAR 255

The full Unicode name of this file (case sensitive) - some chars are not allowed though

userid BIGINT 19 null file_use2_fkR

Optional - general userid field - meaning depending on plugin

filesize BIGINT 19 null
mimetype VARCHAR 100 null

type of file - jpeg image, open document spreadsheet

status BIGINT 19 0

number greater than 0 means something is wrong with this file (virus, missing, etc.)

source LONGTEXT 2147483647 null

contains the reference if the file is imported from external sites

author VARCHAR 255 null

The original author of the file

license VARCHAR 255 null

license of the file to guide reuse

timecreated BIGINT 19 null
timemodified BIGINT 19 null
sortorder BIGINT 19 0

order of files

referencefileid BIGINT 19 null file_ref2_fkR

Use to indicate file is a proxy for repository file


Constraint Name Type Sort Column(s)
PRIMARY Primary key Asc id
file_comfilconite2_ix Performance Asc/Asc/Asc/Asc component + filearea + contextid + itemid
file_con3_ix Performance Asc contenthash
file_con5_ix Performance Asc contextid
file_pat2_uix Must be unique Asc pathnamehash
file_ref4_ix Performance Asc referencefileid
file_use4_ix Performance Asc userid