The 22P02 error code in PostgreSQL, labeled as invalid_text_representation, indicates that there is a failure to convert a text value to a specific data type. This error often occurs when you try to cast or convert a string to a data type like integer, but the string contains invalid characters that do not represent a …
The 22011 error code in PostgreSQL, labeled as substring_error, typically occurs when there is an issue with the arguments provided to the SUBSTRING function. This function is used to extract a substring from a string, and it requires that the starting position and the length of the substring are within the bounds of the given …
The 22002 error code in PostgreSQL, labeled as null_value_no_indicator_parameter, occurs when a NULL value is encountered in a context where an indicator parameter is required to process that NULL value but none is supplied. This situation can arise when using callable statements like stored procedures or functions that have output parameters. To diagnose and fix …
The 2202G error code in PostgreSQL, labeled as invalid_tablesample_repeat, indicates an issue with the TABLESAMPLE clause, which is used to retrieve a subset of rows from a table randomly. This error occurs when the REPEATABLE argument in the TABLESAMPLE clause is not used correctly. The REPEATABLE argument expects a seed value, which is a number …
The 22P05 error code in PostgreSQL, which stands for untranslatable_character, indicates that a character in a string could not be translated to the server’s character set. This often occurs when you’re trying to import or convert data between different character encodings where certain characters do not have a direct match in the target encoding. To …
The 2200F error code in PostgreSQL stands for zero_length_character_string. This error occurs when a character string of zero length is used in a context where it is not allowed by PostgreSQL. For example, certain functions or operations may expect a non-empty string and will raise this error if an empty string (”) is passed. To …
The 22026 error code in PostgreSQL, which stands for string_data_length_mismatch, occurs when the length of a string does not match the length constraints specified for a column. For example, this can happen when you try to insert or update a string in a column that has a fixed character type (CHAR(n)) with a length different …
The 2202H error code in PostgreSQL, which stands for invalid_tablesample_argument, indicates that there is an issue with the argument provided to the TABLESAMPLE clause. The TABLESAMPLE clause is used to retrieve a random sample of rows from a table, which can be helpful for approximating query results on large tables. Here are some steps to …
The 2201X error code in PostgreSQL indicates an invalid_row_count_in_result_offset_clause. This error occurs when using the OFFSET clause in a SQL query, and the row count specified is not valid. The OFFSET clause is used to skip a specific number of rows before beginning to return rows from the query. A common cause for this error …
The 22P06 error code in PostgreSQL refers to nonstandard_use_of_escape_character. This error is raised when a backslash (\) is used in a string literal without being properly escaped in a context where PostgreSQL expects standard-conforming strings. PostgreSQL has a configuration parameter called standard_conforming_strings, which, when set to on, causes PostgreSQL to treat backslashes as literal characters …