Insert NULL into NOT NULL column
Reports cases when you insert NULL values into columns that accept only NOT NULL values.
Example (Microsoft SQL Server):
CREATE TABLE br2 (
id INT NOT NULL,
col1 NVARCHAR (20) NOT NULL,
col2 NVARCHAR (20) NOT NULL,
);
--
INSERT INTO br2 (id, col1, col2)
VALUES (1, NULL, NULL);You cannot insert NULL values in col1 and col2 because they are defined as NOT NULL. If you run the script as is, you will receive an error. To fix this code, replace NULL in the VALUES part with some values (for example, 42 and 'bird').
INSERT INTO br2 (id, col1, col2) VALUES (1, 42, 'bird');
- By ID
Can be used to locate inspection in e.g. Qodana configuration files, where you can quickly enable or disable it, or adjust its settings.
SqlInsertNullIntoNotNull
Inspection ID: SqlInsertNullIntoNotNullInspection
You can suppress this inspection by placing the following comment marker before the code fragment where you no longer want messages from this inspection to appear:
//noinspection SqlInsertNullIntoNotNullnote
Actual comment syntax will depend on the code language you are working with
More detailed instructions as well as other ways and options that you have can be found in the product documentation:
Inspection Details | |
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