The 23502 error code not_null_violation in PostgreSQL occurs when an attempt is made to insert or update a record in a table column that has a NOT NULL constraint without providing a value for that column. This means that a NULL value is being placed into a column that is not allowed to be NULL. …
The 2203E error code too_many_json_object_members in PostgreSQL indicates that a JSON object has too many members. This is a somewhat unusual error because, by default, PostgreSQL does not impose a hard limit on the number of members in a JSON object. If you’re encountering this error, it could be due to a customization or a …
The 22037 error code in PostgreSQL, which refers to “non_unique_keys_in_a_json_object”, indicates that there are duplicate keys within a JSON object where unique keys are expected. This can occur when you’re inserting or updating JSON data in PostgreSQL and the operation expects the JSON keys to be unique, but the input JSON violates this constraint. To …
The 2203D error code in PostgreSQL, which corresponds to too_many_json_array_elements, indicates that an operation involving a JSON array has encountered more elements than is allowed or can be processed. This could happen in contexts where there is a limit to the number of elements that a function or operation can handle. In PostgreSQL, however, as …
The 2203A error code in PostgreSQL, which corresponds to sql_json_member_not_found, occurs when an attempt is made to access a member of a JSON object that does not exist. This error is part of the SQL standard’s conventions for “SQLSTATE” codes, which PostgreSQL adheres to. To diagnose and fix this error, you would need to ensure …
The 2203C error code in PostgreSQL, designated as sql_json_object_not_found, occurs when a JSON object referenced by a JSON path expression cannot be found. This error typically arises when performing operations that require a specific JSON object structure, and the actual JSON data does not contain the object as specified by the path. Here are some …
The 22039 error code in PostgreSQL indicates sql_json_array_not_found. This error occurs when a JSON array is expected at a specified JSON path location, but it is not found. Here are some examples and sample code to diagnose and fix this error: Example 1: Attempting to Access an Array Element at a Non-Array JSON Path Problematic …
The 22038 error code in PostgreSQL, which stands for singleton_sql_json_item_required, indicates that a single JSON item was required but the JSON value contained multiple items or was not a singleton. This error typically occurs in the context of SQL/JSON functions and operators that expect a single JSON item as input. Here are some examples and …
The PostgreSQL error code 22034 corresponds to more_than_one_sql_json_item, which indicates that an operation on a JSON or JSONB value resulted in more than one item being returned where only one item was expected. This error can occur in various contexts, such as when using functions that expect a single JSON item as a result but …
The 22035 error code in PostgreSQL refers to the no_sql_json_item error. This error can occur when querying JSON data in PostgreSQL, and the query expects an item that is not found in the JSON structure. Here are some examples and sample code to diagnose and fix this error: Example 1: Querying a Non-Existent JSON Field …