The 22022 error code in PostgreSQL, referred to as “indicator_overflow,” occurs when a host variable that is supposed to store a null indicator for an output column is not large enough to hold the value -1, which PostgreSQL uses to signify a null value. To diagnose and fix this error, you should: Here are some …
The 2202E error code in PostgreSQL, typically shown as “ERROR: array subscript out of range,” occurs when you try to access or assign a value to an array element with an index that is outside the bounds of the array. Here are some steps to diagnose and fix this error: Here are some examples of …
The 22023 error code in PostgreSQL indicates an “invalid parameter value.” This error is raised when a function or operation receives a parameter that has an invalid value or is out of the acceptable range. To diagnose and fix this error, follow these steps: Examples Here are some examples of how you might encounter the …
The 2200B error code in PostgreSQL is specifically related to an escape character conflict. This error occurs when an escape string (E’…’) contains an invalid escape sequence. Here’s how to diagnose and fix this error: Examples Here are some examples of how you might encounter the 2200B error code and what you could do to …
The 22000 error code in PostgreSQL is a general code for data exceptions. This error indicates that there is some issue with the data being processed in your query. To diagnose and fix this error, you would typically need to look at the specific context in which the error occurred, as there are many different …
The 22010 error code in PostgreSQL, labeled as invalid_indicator_parameter_value, indicates that an invalid value has been used in a context where an indicator parameter is expected. An indicator parameter is often used in the context of handling NULL values in certain database interfaces, such as ODBC or JDBC, where a separate “indicator” variable is used …
The 22007 error code in PostgreSQL, known as invalid_datetime_format, occurs when a date, time, or timestamp value does not conform to the expected format. This can happen when you try to insert or update a column with a string that PostgreSQL cannot interpret as a valid date or time. To diagnose and fix an invalid_datetime_format …
The 22016 error code in PostgreSQL, described as invalid_argument_for_nth_value_function, occurs when an invalid argument or incorrect number of arguments is passed to the NTH_VALUE() window function, which is used to return the value of the specified expression from the N-th row of the window frame. To diagnose and fix an invalid_argument_for_nth_value_function error, you should: Here …
The 22005 error code in PostgreSQL, labeled as error_in_assignment, typically arises during an assignment when a query attempts to store a result into a variable or column, and the result cannot be cast to the expected data type, often due to a NULL or inappropriate value. To diagnose and fix an error_in_assignment error, you should: …
The 21000 error code in PostgreSQL, known as cardinality_violation, occurs when a query returns a different number of rows than expected in a situation where only a single row is permitted. This can happen in various scenarios, such as when a subquery used as an expression returns more than one row, or when a UNION …