The 22P01 error code in PostgreSQL, described as floating_point_exception, occurs when an invalid floating-point operation is encountered. This might happen during arithmetic calculations that produce a result that is not a valid floating-point number, such as division by zero, overflow, underflow, or operations on NaN (not a number) values (PostgreSQL Error Codes). To diagnose and …
The 22001 error code in PostgreSQL, described as string_data_right_truncation, occurs when an attempt is made to insert or update a string into a column that is too long for the column’s data type definition. This typically happens with character types like CHAR, VARCHAR, or TEXT when a length constraint is in place and the provided …
The 22004 error code in PostgreSQL, described as null_value_not_allowed, occurs when an attempt is made to insert or update a record with a NULL value in a column that does not accept NULL values, such as one that has been defined as NOT NULL (PostgreSQL 22004 – Metis Data). To diagnose and fix this error, …
The 2200G error code in PostgreSQL, described as most_specific_type_mismatch, indicates a data type mismatch between two values. This often occurs when attempting to assign a value to a column, variable, or function return type that expects a different data type. To diagnose and fix this error, you need to: Here are some examples and sample …
The 22P04 error code in PostgreSQL corresponds to bad_copy_file_format. This error typically occurs when using the COPY command to load data from a file into a table, and the file format does not match the expected format by the COPY command. Common issues include incorrect column count, mismatched data types, or improper handling of delimiters …
The 22024 error code in PostgreSQL, which stands for unterminated_c_string, indicates that a string literal in your SQL query was started but not terminated properly before the end of the line. This typically happens when you forget to close a string with a single quote (‘) or when you have an uneven number of quotes. …
The 2200H error code in PostgreSQL, which stands for sequence_generator_limit_exceeded, occurs when a sequence exceeds its maximum value. Sequences in PostgreSQL are used to generate unique identifiers, typically for a serial column in a table. When you try to increment a sequence beyond its set maximum value, PostgreSQL will raise this error. To diagnose and …
The 2200C error code in PostgreSQL indicates an “INVALID USE OF ESCAPE CHARACTER.” This error occurs when an escape character, such as a backslash (\), is used incorrectly within a string in a SQL query. To diagnose and fix this error, you should check the string literals and escape sequences in your query to ensure …
The 22P03 error code in PostgreSQL, which stands for invalid_binary_representation, occurs when there is an issue with binary data that is being inserted or manipulated in the database. This error typically arises when using binary data formats in functions like COPY FROM with the BINARY option, or when using binary input functions for specific data …
The 22027 error code in PostgreSQL, corresponding to trim_error, indicates an issue with the use of the TRIM, LTRIM, or RTRIM string functions. This error typically occurs when the function is provided with invalid arguments, such as an incorrect set of characters to be trimmed. To diagnose and fix a trim_error: Here’s an example of …