Seq nr | Name | Goal | Type▲ | Data source | Last update | License | ... |
---|---|---|---|---|---|---|---|
641 | Perhaps inconsistent use of temporal functions | Find routines that use temporal functions CURRENT_TIMESTAMP, LOCALTIMESTAMP, or now() that is inconsistent with the default values of the columns that are used by the routine, e.g., function uses a column with the default value LOCALTIMESTAMP but the routine uses function CURRENT_TIMESTAMP or now(). | Problem detection | INFORMATION_SCHEMA+system catalog base tables | 2023-12-10 17:11 | MIT License | |
642 | Perhaps incorrect check of permitted timestamp values | Find base table columns with a timestamp type and a simple check constraint that checks as to whether the timestamp values are within an appropriate range of values. Find constraints where the check of the upper bound of the range is perhaps incorrect. | Problem detection | INFORMATION_SCHEMA+system catalog base tables | 2023-11-09 10:27 | MIT License | |
643 | Perhaps incorrect column name (based on default values) | Find columns of base tables that have the default value CURRENT_USER or SESSION_USER but the name of the column does not refer to the fact that it contains usernames. | Problem detection | INFORMATION_SCHEMA only | 2024-01-01 12:14 | MIT License | |
644 | Perhaps incorrect default vale | Find columns of base tables that have default value CURRENT_USER. | Problem detection | INFORMATION_SCHEMA only | 2023-12-30 11:32 | MIT License | |
645 | Perhaps incorrect use of 'NULL' | Find Boolean expressions, queries, routines, and default values that refer to value 'NULL'. Perhaps NULL was intended instead. 'NULL' is a string (a value) but NULL is a special marker for denoting missing value. | Problem detection | INFORMATION_SCHEMA+system catalog base tables | 2021-11-04 13:19 | MIT License | |
646 | Perhaps incorrect WHEN clause | Find row level triggers that have action condition (WHEN clause) but the Boolean expression in its specifications does not refer to neither NEW nor OLD variable. | Problem detection | INFORMATION_SCHEMA only | 2021-02-25 17:30 | MIT License | |
647 | Perhaps is not a snake case - date, time, or by is not preceded by an underscore | Find names that perhaps do not use the snake_case naming style because the name ends with the phrase "date", "time", "by" that is not preceded by an underscore. Prefer snake_case over PascalCase and camelCase in names. | Problem detection | INFORMATION_SCHEMA+system catalog base tables | 2023-12-06 12:12 | MIT License | |
648 | Perhaps is not snake_case - Boolean-indicating prefix without underscore | Find names of types, domains, columns, and parameters that perhaps do not use the snake_case naming style because the name starts with "is", "has", or "on" that is not followed by an underscore. Prefer snake_case over PascalCase and camelCase in names. | Problem detection | INFORMATION_SCHEMA+system catalog base tables | 2023-12-06 11:46 | MIT License | |
649 | Perhaps is not snake_case - id, code, key, or nr is not followed by an underscore | Find names that perhaps do not use the snake_case naming style because the name starts with the phrase "id", "uuid", "code" , "kood", "key", or "nr" that is not followed by an underscore. Prefer snake_case over PascalCase and camelCase in names. | Problem detection | INFORMATION_SCHEMA+system catalog base tables | 2023-11-15 17:19 | MIT License | |
650 | Perhaps is not snake_case - id, code, key, or nr is not preceded by an underscore | Find names that perhaps do not use the snake_case naming style because the name ends with the phrase "id", "uuid", "code", "kood", "key", or "nr" that is not preceded by an underscore. Prefer snake_case over PascalCase and camelCase in names. | Problem detection | INFORMATION_SCHEMA+system catalog base tables | 2023-12-31 11:17 | MIT License | |
651 | Perhaps is not snake_case - long subsections without underscores | Find names that perhaps do not use the snake_case naming style because the name contains a long subsection (at least 20 characters) without underscores. Prefer snake_case over PascalCase and camelCase in names. | Problem detection | INFORMATION_SCHEMA+system catalog base tables | 2023-03-18 16:47 | MIT License | |
652 | Perhaps last update time trigger is missing | Find base tables that have a column for last update time but the table does not have associated before update row level trigger for changing the last update time. | Problem detection | INFORMATION_SCHEMA+system catalog base tables | 2023-12-30 15:22 | MIT License | |
653 | Perhaps primary key columns could be renamed | Find the names of simple primary key columns that name does not follow the pattern | Problem detection | system catalog base tables only | 2022-12-01 14:34 | MIT License | |
654 | Perhaps spaces are unnecessarily restricted | Find base table columns that name refers to the possibility that the column is used to record names or textual descriptions but the column seems to have a simple check constraint that restricts spaces in these. | Problem detection | INFORMATION_SCHEMA+system catalog base tables | 2023-11-18 13:30 | MIT License | |
655 | Perhaps the column type should be UUID | Find base table columns that do not have uuid type but the name of the column refers to the possibility that the values in the column are uuid's. | Problem detection | INFORMATION_SCHEMA only | 2022-06-09 15:07 | MIT License | |
656 | Perhaps the name referes to multiple concepts | Find database objects that name contains words "and" (English) or "ja" (Estonian). | Problem detection | INFORMATION_SCHEMA+system catalog base tables | 2023-03-16 20:42 | MIT License | |
657 | Perhaps the precision in case of a base table column with NUMERIC/DECIMAL type is too small | Make sure that in case of using the type DECIMAL/NUMERIC as the type of a base table column the precision (the permitted number of digits in the number) is not too small. For instance, the biggest value in the type NUMERIC(1,1) is 0.9. | Problem detection | INFORMATION_SCHEMA only | 2021-02-25 17:29 | MIT License | |
658 | Perhaps the type of a base table column/domain should be BOOLEAN (based on CHECK constraints) | Find base table columns and domains that have a CHECK constraint that limits possible values in a manner that seems to indicate that the permitted values represent truth values, i.e., permitted values are 0/1 or true/false. | Problem detection | INFORMATION_SCHEMA+system catalog base tables | 2021-02-25 17:29 | MIT License | |
659 | Perhaps the type of a base table column/domain should be BOOLEAN (based on types and default values) | Find base table columns and domains that have a textual type and the default value that represents a truth-value. For instance, the type of a column could be VARCHAR and the column has the default value 'TRUE'. | Problem detection | INFORMATION_SCHEMA only | 2021-02-25 17:30 | MIT License | |
660 | Perhaps the type of a base table column/domain should be INTEGER/SMALLINT/BIGINT (based on sequence generators) | Specify for each column/domain a right data type that takes into account expected values in the column/domain. Find base table columns and domains that refer to the nextval function by using the default value mechanism but do not have the type INTEGER, SMALLINT, or BIGINT. This check is performed in case of identity columns: ERROR: identity column type must be smallint, integer, or bigint. | Problem detection | INFORMATION_SCHEMA only | 2021-03-04 11:24 | MIT License |