Goal Find columns that probably store content of files in the database.
Notes The query considers both column names in English and Estonian.
Type General (Overview of some aspect of the database.)
License MIT License
Data Source INFORMATION_SCHEMA only
SQL Query
SELECT table_schema, table_name, column_name,  data_type, character_maximum_length
FROM INFORMATION_SCHEMA.columns
WHERE ((column_name~*'(content|raw|sisu|(file|bin).*data|picture|photo|drawing|pilt|joonis|sound|heli|video)'
AND data_type~*'(bytea|oid)')
OR (column_name~*'(content|sisu|(file|bin).*data)'
AND data_type~*'text'))
AND (table_schema, table_name) IN (SELECT table_schema, table_name
FROM INFORMATION_SCHEMA.tables WHERE table_type='BASE TABLE') AND 
table_schema NOT IN (SELECT schema_name
FROM INFORMATION_SCHEMA.schemata
WHERE schema_name<>'public' AND
schema_owner='postgres' AND schema_name IS NOT NULL)
ORDER BY table_schema, table_name, ordinal_position;

Collections

This query belongs to the following collections:

NameDescription
Find problems about base tablesA selection of queries that return information about the data types, field sizes, default values as well as general structure of base tables. Contains all the types of queries - problem detection, software measure, and general overview
Find problems by overviewQueries that results point to different aspects of database that might have problems. A human reviewer has to decide based on the results as to whether there are problems or not .
Categories

This query is classified under the following categories:

NameDescription
Result quality depends on namesQueries of this category use names (for instance, column names) to try to guess the meaning of a database object. Thus, the goodness of names determines the number of false positive and false negative results.
Structure of base tablesQueries of this category provide information about the structuring of base tables at the database conceptual level