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 …
The 2200S error code in PostgreSQL indicates an invalid_xml_comment issue. This error occurs when you try to store or manipulate XML data in PostgreSQL and the XML comment does not follow the XML specification for comments. Here are some examples and sample code to diagnose and fix this error: Example 1: XML Comment with Double …
The 22030 duplicate_json_object_key_value error in PostgreSQL occurs when there is an attempt to create a JSON object with duplicate keys, which is not allowed in a strictly conforming JSON object. Here’s how to diagnose and fix this error with examples and sample code: When encountering the 22030 duplicate_json_object_key_value error, review the JSON data to identify …
The 22033 invalid_sql_json_subscript error in PostgreSQL occurs when there is an issue with the subscript (indexing) used in a JSON or JSONB column. This error typically happens when you attempt to access an element of a JSON array or object using an invalid index or key. Here’s how to diagnose and fix this error with …
The 2200N invalid_xml_content error code in PostgreSQL occurs when you try to process XML content that does not conform to XML standards or contains invalid characters. Here are several steps to diagnose and fix this error, with examples and sample code: When diagnosing and fixing the 2200N invalid_xml_content error, it’s important to carefully examine the …