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 …
The 22003 error code in PostgreSQL, which stands for numeric_value_out_of_range, occurs when a number is too large to be stored in the data type specified by the column. This can happen with various numeric types such as integers, floating-point numbers, or numerics with a specified precision and scale. To diagnose and fix this issue, you …
The 22009 error code in PostgreSQL, which stands for invalid_time_zone_displacement_value, indicates that there is an issue with the time zone displacement value provided in a query. This could occur when you are trying to store a timestamp with a time zone in a column, and the time zone displacement value is not within the valid …