SQL-/databasefoutenFout
2350223502 — Not Null Violation
An INSERT or UPDATE attempted to set a NOT NULL column to NULL.
postgresql
Details bekijken 22P02A value could not be converted to the required data type.
The input string does not match the expected format for the target type. For example, casting 'abc' to an integer.
Validate input format before casting. Use TRY_CAST or exception handling for invalid conversions. Check the data source for corruption.
23502An INSERT or UPDATE attempted to set a NOT NULL column to NULL.
22008A datetime value is outside the valid range for the field.
23505An INSERT or UPDATE violates a unique constraint or primary key.
22023A parameter value is invalid for the operation.
MySQL 1064The SQL statement contains a syntax error.
MySQL 1007The database cannot be created because it already exists.