How to diagnose and fix the 25003 inappropriate_access_mode_for_branch_transaction error code in Postgres.

The 25003 error code inappropriate_access_mode_for_branch_transaction in PostgreSQL indicates that there is an attempt to prepare a transaction as a two-phase commit while the transaction is in an inappropriate access mode. This typically happens when you try to prepare a transaction for a two-phase commit inside a read-only transaction or when using a temporary table within …

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How to diagnose and fix the 22037 non_unique_keys_in_a_json_object error code in Postgres.

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 …

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How to diagnose and fix the 2203D too_many_json_array_elements error code in Postgres.

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 …

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How to diagnose and fix the 2203A sql_json_member_not_found error code in Postgres.

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 …

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How to diagnose and fix the 2203C sql_json_object_not_found error code in Postgres.

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 …

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How to diagnose and fix the 22038 singleton_sql_json_item_required error code in Postgres.

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 …

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