| 461 | All short cycles (tables) | Find pairs of tables that have both a foreign key that references to the other table. Such cycles can involve more than two tables but the query detects only cycles with two tables. | General | INFORMATION_SCHEMA+system catalog base tables | 2021-11-27 20:54 | MIT License | |
| 462 | Short cycles (tables) | Find pairs of tables that have both a mandatory (NOT NULL) and not defrerrable foreign key that references to the other table. Such cycles can involve more than two tables but the query detects only cycles with two tables. | Problem detection | INFORMATION_SCHEMA+system catalog base tables | 2021-11-27 20:52 | MIT License | |
| 463 | Perhaps unnecessary privileges to use the database | Find as to whether a database user (except postgres), who is not a superuser, has Create (C) or Temporary (T) privileges to use the database. | Problem detection | system catalog base tables only | 2021-11-23 20:42 | MIT License | |
| 464 | All database privileges | Find the privileges to use the database. c - CONNECT; C - CREATE; T - TEMPORARY. | General | system catalog base tables only | 2021-11-23 20:28 | MIT License | |
| 465 | PUBLIC has the USAGE privilege of a schema | Find schemas where PUBLIC has the usage privilege. | Problem detection | INFORMATION_SCHEMA+system catalog base tables | 2021-11-23 17:52 | MIT License | |
| 466 | The number of default values | Find the total number of columns with a default value as well as the number of columns with different kinds of default values (the number of columns where the default is used to implement surrogate key, the number of columns where the default is not used to implement surrogate key, the number of columns with a static default value, the number of columns with a dynamic default value). | Sofware measure | INFORMATION_SCHEMA only | 2021-11-22 13:26 | MIT License | |
| 467 | Database connect privilege is missing | Find non-superusers who have a privilege to use a table or a routine but do not have the privilege to connect to the database. | Problem detection | INFORMATION_SCHEMA+system catalog base tables | 2021-11-21 13:51 | MIT License | |
| 468 | Missing USAGE privileges on schema | If a user has a privilege to use a schema object, then the user must also have the usage privilege on the schema that contains the object. | Problem detection | INFORMATION_SCHEMA+system catalog base tables | 2021-11-21 12:06 | MIT License | |
| 469 | Incorrect prefix of a constraint name or an index name | If the name of an object has the prefix that refers to the type of the object (for instance, primary key constraint or foreign key constraint), then you should use references to the correct object type. Find prefixes of constraint names and index names that incorrectly refer to the type of the object. For instance, incorrect would be to use chk_ as the prefix of an index name or pk_ as the prefix of a check constraint name. | Problem detection | INFORMATION_SCHEMA+system catalog base tables | 2021-11-18 21:08 | MIT License | |
| 470 | Naming of tables | Find the names of different types (base table, foreign table, view, materialized view) of tables. Naming of tables must be consistent. For instance, do not mix names in plural and singular form within the same table type. | General | INFORMATION_SCHEMA+system catalog base tables | 2021-11-17 20:13 | MIT License | |
| 471 | Naming of declarative base table constraints | Find the names of declarative base table constraints. Naming of constraints must be consistent. For instance, do not mix system-defined and user-defined names. | General | INFORMATION_SCHEMA+system catalog base tables | 2021-11-17 20:11 | MIT License | |
| 472 | All column dynamic DEFAULT values values that do not invoke a sequence | Find all columns that have a dynamic default value, i.e., the value is returned by a function but the function is not for invoking a sequence. | General | INFORMATION_SCHEMA only | 2021-11-15 15:57 | MIT License | |
| 473 | All column static DEFAULT values | Find all columns that have a static default value, i.e., the value is not returned by a function. | General | INFORMATION_SCHEMA only | 2021-11-15 15:57 | MIT License | |
| 474 | Tables with the same name in different schemas | Find tables with the same name in different schemas. Make sure that this is not a duplication. | General | INFORMATION_SCHEMA+system catalog base tables | 2021-11-10 15:40 | MIT License | |
| 475 | More than one index on a column | Find base table columns that belong to more than one index (including automatically created indexes that support constraints). | General | system catalog base tables only | 2021-11-10 14:44 | MIT License | |
| 476 | Too wide composite indexes | Find composite indexes that do not support any constraint but are on more than three columns. | Problem detection | system catalog base tables only | 2021-11-06 02:40 | MIT License | |
| 477 | Coverage by routines that have the SQL-standard body | Find for each base table the list of routines (functions and procedures) that refer to the base table. If the database is used through the public database interface (virtual data layer), then, ideally, each table is referred from at least one routine. | General | INFORMATION_SCHEMA+system catalog base tables | 2021-11-05 17:00 | MIT License | |
| 478 | User-defined routines that use keyword DECLARE but do not declare anything | Find user-defined routines that use keyword DECLARE but do not declare anything. | Problem detection | INFORMATION_SCHEMA+system catalog base tables | 2021-11-05 14:47 | MIT License | |
| 479 | LEAKPROOF routines that are perhaps not leakproof | You should not give wrong information to the database management system. | Problem detection | INFORMATION_SCHEMA+system catalog base tables | 2021-11-05 14:12 | MIT License | |
| 480 | FOR UPDATE is not needed if there is no FROM clause in the SELECT statement | Find routines that use SELECT … FOR UPDATE without selecting rows from a specific table. For instance: SELECT 'text' AS v FOR UPDATE; | Problem detection | INFORMATION_SCHEMA+system catalog base tables | 2021-11-05 14:10 | MIT License | |