Sql error 0 sqlstate 42601

Syntax errors are quite common while coding.

But, things go for a toss when it results in website errors.

PostgreSQL error 42601 also occurs due to syntax errors in the database queries.

At Bobcares, we often get requests from PostgreSQL users to fix errors as part of our Server Management Services.

Today, let’s check PostgreSQL error in detail and see how our Support Engineers fix it for the customers.

What causes error 42601 in PostgreSQL?

PostgreSQL is an advanced database engine. It is popular for its extensive features and ability to handle complex database situations.

Applications like Instagram, Facebook, Apple, etc rely on the PostgreSQL database.

But what causes error 42601?

PostgreSQL error codes consist of five characters. The first two characters denote the class of errors. And the remaining three characters indicate a specific condition within that class.

Here, 42 in 42601 represent the class “Syntax Error or Access Rule Violation“.

In short, this error mainly occurs due to the syntax errors in the queries executed. A typical error shows up as:

Here, the syntax error has occurred in position 119 near the value “parents” in the query.

How we fix the error?

Now let’s see how our PostgreSQL engineers resolve this error efficiently.

Recently, one of our customers contacted us with this error. He tried to execute the following code,

CREATE OR REPLACE FUNCTION prc_tst_bulk(sql text)
RETURNS TABLE (name text, rowcount integer) AS
$$
BEGIN
WITH m_ty_person AS (return query execute sql)
select name, count(*) from m_ty_person where name like '%a%' group by name
union
select name, count(*) from m_ty_person where gender = 1 group by name;
END
$$ LANGUAGE plpgsql;

But, this ended up in PostgreSQL error 42601. And he got the following error message,

ERROR: syntax error at or near "return"
LINE 5: WITH m_ty_person AS (return query execute sql)

Our PostgreSQL Engineers checked the issue and found out the syntax error. The statement in Line 5 was a mix of plain and dynamic SQL. In general, the PostgreSQL query should be either fully dynamic or plain. Therefore, we changed the code as,

RETURN QUERY EXECUTE '
WITH m_ty_person AS (' || sql || $x$)
SELECT name, count(*)::int FROM m_ty_person WHERE name LIKE '%a%' GROUP BY name
UNION
SELECT name, count(*)::int FROM m_ty_person WHERE gender = 1 GROUP BY name$x$;

This resolved the error 42601, and the code worked fine.

[Need more assistance to solve PostgreSQL error 42601?- We’ll help you.]

Conclusion

In short, PostgreSQL error 42601 occurs due to the syntax errors in the code. Today, in this write-up, we have discussed how our Support Engineers fixed this error for our customers.

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Приложение A. Коды ошибок PostgreSQL

Всем сообщениям, которые выдаёт сервер PostgreSQL , назначены пятисимвольные коды ошибок, соответствующие кодам «SQLSTATE» , описанным в стандарте SQL. Приложения, которые должны знать, какое условие ошибки имело место, обычно проверяют код ошибки и только потом обращаются к текстовому сообщению об ошибке. Коды ошибок, скорее всего, не изменятся от выпуска к выпуску PostgreSQL , и они не меняются при локализации как сообщения об ошибках. Заметьте, что отдельные, но не все коды ошибок, которые выдаёт PostgreSQL , определены стандартом SQL; некоторые дополнительные коды ошибок для условий, не описанных стандартом, были добавлены независимо или позаимствованы из других баз данных.

Согласно стандарту, первые два символа кода ошибки обозначают класс ошибок, а последние три символа обозначают определённое условие в этом классе. Таким образом, приложение, не знающее значение определённого кода ошибки, всё же может понять, что делать, по классу ошибки.

В Таблице A-1 перечислены все коды ошибок, определённые в PostgreSQL 9.4.1. (Некоторые коды в настоящее время не используются, хотя они определены в стандарте SQL.) Также показаны классы ошибок. Для каждого класса ошибок имеется «стандартный» код ошибки с последними тремя символами 000. Этот код выдаётся только для таких условий ошибок, которые относятся к определённому классу, но не имеют более определённого кода.

Символ, указанный в колонке «Имя условия» , определяет условие в PL/pgSQL . Имена условий могут записываться в верхнем или нижнем регистре. (Заметьте, что PL/pgSQL , в отличие от ошибок, не распознаёт предупреждения; то есть классы 00, 01 и 02.)

Для некоторых типов ошибок сервер сообщает имя объекта базы данных (таблица, колонка таблицы, тип данных или ограничение), связанного с ошибкой; например, имя уникального ограничения, вызвавшего ошибку unique_violation. Такие имена передаются в отдельных полях сообщения об ошибке, чтобы приложениям не пришлось извлекать его из возможно локализованного текста ошибки для человека. На момент выхода PostgreSQL 9.3 полностью охватывались только ошибки класса SQLSTATE 23 (нарушения ограничений целостности), но в будущем должны быть охвачены и другие классы.

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Postgresql error sqlstate 42601

All messages emitted by the PostgreSQL server are assigned five-character error codes that follow the SQL standard’s conventions for “ SQLSTATE ” codes. Applications that need to know which error condition has occurred should usually test the error code, rather than looking at the textual error message. The error codes are less likely to change across PostgreSQL releases, and also are not subject to change due to localization of error messages. Note that some, but not all, of the error codes produced by PostgreSQL are defined by the SQL standard; some additional error codes for conditions not defined by the standard have been invented or borrowed from other databases.

According to the standard, the first two characters of an error code denote a class of errors, while the last three characters indicate a specific condition within that class. Thus, an application that does not recognize the specific error code might still be able to infer what to do from the error class.

Table A.1 lists all the error codes defined in PostgreSQL 15.1. (Some are not actually used at present, but are defined by the SQL standard.) The error classes are also shown. For each error class there is a “ standard ” error code having the last three characters 000 . This code is used only for error conditions that fall within the class but do not have any more-specific code assigned.

The symbol shown in the column “ Condition Name ” is the condition name to use in PL/pgSQL . Condition names can be written in either upper or lower case. (Note that PL/pgSQL does not recognize warning, as opposed to error, condition names; those are classes 00, 01, and 02.)

For some types of errors, the server reports the name of a database object (a table, table column, data type, or constraint) associated with the error; for example, the name of the unique constraint that caused a unique_violation error. Such names are supplied in separate fields of the error report message so that applications need not try to extract them from the possibly-localized human-readable text of the message. As of PostgreSQL 9.3, complete coverage for this feature exists only for errors in SQLSTATE class 23 (integrity constraint violation), but this is likely to be expanded in future.

Table A.1. PostgreSQL Error Codes

Error Code	Condition Name
Class 00 — Successful Completion
00000	successful_completion
Class 01 — Warning
01000	warning
0100C	dynamic_result_sets_returned
01008	implicit_zero_bit_padding
01003	null_value_eliminated_in_set_function
01007	privilege_not_granted
01006	privilege_not_revoked
01004	string_data_right_truncation
01P01	deprecated_feature
Class 02 — No Data (this is also a warning class per the SQL standard)
02000	no_data
02001	no_additional_dynamic_result_sets_returned
Class 03 — SQL Statement Not Yet Complete
03000	sql_statement_not_yet_complete
Class 08 — Connection Exception
08000	connection_exception
08003	connection_does_not_exist
08006	connection_failure
08001	sqlclient_unable_to_establish_sqlconnection
08004	sqlserver_rejected_establishment_of_sqlconnection
08007	transaction_resolution_unknown
08P01	protocol_violation
Class 09 — Triggered Action Exception
09000	triggered_action_exception
Class 0A — Feature Not Supported
0A000	feature_not_supported
Class 0B — Invalid Transaction Initiation
0B000	invalid_transaction_initiation
Class 0F — Locator Exception
0F000	locator_exception
0F001	invalid_locator_specification
Class 0L — Invalid Grantor
0L000	invalid_grantor
0LP01	invalid_grant_operation
Class 0P — Invalid Role Specification
0P000	invalid_role_specification
Class 0Z — Diagnostics Exception
0Z000	diagnostics_exception
0Z002	stacked_diagnostics_accessed_without_active_handler
Class 20 — Case Not Found
20000	case_not_found
Class 21 — Cardinality Violation
21000	cardinality_violation
Class 22 — Data Exception
22000	data_exception
2202E	array_subscript_error
22021	character_not_in_repertoire
22008	datetime_field_overflow
22012	division_by_zero
22005	error_in_assignment
2200B	escape_character_conflict
22022	indicator_overflow
22015	interval_field_overflow
2201E	invalid_argument_for_logarithm
22014	invalid_argument_for_ntile_function
22016	invalid_argument_for_nth_value_function
2201F	invalid_argument_for_power_function
2201G	invalid_argument_for_width_bucket_function
22018	invalid_character_value_for_cast
22007	invalid_datetime_format
22019	invalid_escape_character
2200D	invalid_escape_octet
22025	invalid_escape_sequence
22P06	nonstandard_use_of_escape_character
22010	invalid_indicator_parameter_value
22023	invalid_parameter_value
22013	invalid_preceding_or_following_size
2201B	invalid_regular_expression
2201W	invalid_row_count_in_limit_clause
2201X	invalid_row_count_in_result_offset_clause
2202H	invalid_tablesample_argument
2202G	invalid_tablesample_repeat
22009	invalid_time_zone_displacement_value
2200C	invalid_use_of_escape_character
2200G	most_specific_type_mismatch
22004	null_value_not_allowed
22002	null_value_no_indicator_parameter
22003	numeric_value_out_of_range
2200H	sequence_generator_limit_exceeded
22026	string_data_length_mismatch
22001	string_data_right_truncation
22011	substring_error
22027	trim_error
22024	unterminated_c_string
2200F	zero_length_character_string
22P01	floating_point_exception
22P02	invalid_text_representation
22P03	invalid_binary_representation
22P04	bad_copy_file_format
22P05	untranslatable_character
2200L	not_an_xml_document
2200M	invalid_xml_document
2200N	invalid_xml_content
2200S	invalid_xml_comment
2200T	invalid_xml_processing_instruction
22030	duplicate_json_object_key_value
22031	invalid_argument_for_sql_json_datetime_function
22032	invalid_json_text
22033	invalid_sql_json_subscript
22034	more_than_one_sql_json_item
22035	no_sql_json_item
22036	non_numeric_sql_json_item
22037	non_unique_keys_in_a_json_object
22038	singleton_sql_json_item_required
22039	sql_json_array_not_found
2203A	sql_json_member_not_found
2203B	sql_json_number_not_found
2203C	sql_json_object_not_found
2203D	too_many_json_array_elements
2203E	too_many_json_object_members
2203F	sql_json_scalar_required
2203G	sql_json_item_cannot_be_cast_to_target_type
Class 23 — Integrity Constraint Violation
23000	integrity_constraint_violation
23001	restrict_violation
23502	not_null_violation
23503	foreign_key_violation
23505	unique_violation
23514	check_violation
23P01	exclusion_violation
Class 24 — Invalid Cursor State
24000	invalid_cursor_state
Class 25 — Invalid Transaction State
25000	invalid_transaction_state
25001	active_sql_transaction
25002	branch_transaction_already_active
25008	held_cursor_requires_same_isolation_level
25003	inappropriate_access_mode_for_branch_transaction
25004	inappropriate_isolation_level_for_branch_transaction
25005	no_active_sql_transaction_for_branch_transaction
25006	read_only_sql_transaction
25007	schema_and_data_statement_mixing_not_supported
25P01	no_active_sql_transaction
25P02	in_failed_sql_transaction
25P03	idle_in_transaction_session_timeout
Class 26 — Invalid SQL Statement Name
26000	invalid_sql_statement_name
Class 27 — Triggered Data Change Violation
27000	triggered_data_change_violation
Class 28 — Invalid Authorization Specification
28000	invalid_authorization_specification
28P01	invalid_password
Class 2B — Dependent Privilege Descriptors Still Exist
2B000	dependent_privilege_descriptors_still_exist
2BP01	dependent_objects_still_exist
Class 2D — Invalid Transaction Termination
2D000	invalid_transaction_termination
Class 2F — SQL Routine Exception
2F000	sql_routine_exception
2F005	function_executed_no_return_statement
2F002	modifying_sql_data_not_permitted
2F003	prohibited_sql_statement_attempted
2F004	reading_sql_data_not_permitted
Class 34 — Invalid Cursor Name
34000	invalid_cursor_name
Class 38 — External Routine Exception
38000	external_routine_exception
38001	containing_sql_not_permitted
38002	modifying_sql_data_not_permitted
38003	prohibited_sql_statement_attempted
38004	reading_sql_data_not_permitted
Class 39 — External Routine Invocation Exception
39000	external_routine_invocation_exception
39001	invalid_sqlstate_returned
39004	null_value_not_allowed
39P01	trigger_protocol_violated
39P02	srf_protocol_violated
39P03	event_trigger_protocol_violated
Class 3B — Savepoint Exception
3B000	savepoint_exception
3B001	invalid_savepoint_specification
Class 3D — Invalid Catalog Name
3D000	invalid_catalog_name
Class 3F — Invalid Schema Name
3F000	invalid_schema_name
Class 40 — Transaction Rollback
40000	transaction_rollback
40002	transaction_integrity_constraint_violation
40001	serialization_failure
40003	statement_completion_unknown
40P01	deadlock_detected
Class 42 — Syntax Error or Access Rule Violation
42000	syntax_error_or_access_rule_violation
42601	syntax_error
42501	insufficient_privilege
42846	cannot_coerce
42803	grouping_error
42P20	windowing_error
42P19	invalid_recursion
42830	invalid_foreign_key
42602	invalid_name
42622	name_too_long
42939	reserved_name
42804	datatype_mismatch
42P18	indeterminate_datatype
42P21	collation_mismatch
42P22	indeterminate_collation
42809	wrong_object_type
428C9	generated_always
42703	undefined_column
42883	undefined_function
42P01	undefined_table
42P02	undefined_parameter
42704	undefined_object
42701	duplicate_column
42P03	duplicate_cursor
42P04	duplicate_database
42723	duplicate_function
42P05	duplicate_prepared_statement
42P06	duplicate_schema
42P07	duplicate_table
42712	duplicate_alias
42710	duplicate_object
42702	ambiguous_column
42725	ambiguous_function
42P08	ambiguous_parameter
42P09	ambiguous_alias
42P10	invalid_column_reference
42611	invalid_column_definition
42P11	invalid_cursor_definition
42P12	invalid_database_definition
42P13	invalid_function_definition
42P14	invalid_prepared_statement_definition
42P15	invalid_schema_definition
42P16	invalid_table_definition
42P17	invalid_object_definition
Class 44 — WITH CHECK OPTION Violation
44000	with_check_option_violation
Class 53 — Insufficient Resources
53000	insufficient_resources
53100	disk_full
53200	out_of_memory
53300	too_many_connections
53400	configuration_limit_exceeded
Class 54 — Program Limit Exceeded
54000	program_limit_exceeded
54001	statement_too_complex
54011	too_many_columns
54023	too_many_arguments
Class 55 — Object Not In Prerequisite State
55000	object_not_in_prerequisite_state
55006	object_in_use
55P02	cant_change_runtime_param
55P03	lock_not_available
55P04	unsafe_new_enum_value_usage
Class 57 — Operator Intervention
57000	operator_intervention
57014	query_canceled
57P01	admin_shutdown
57P02	crash_shutdown
57P03	cannot_connect_now
57P04	database_dropped
57P05	idle_session_timeout
Class 58 — System Error (errors external to PostgreSQL itself)
58000	system_error
58030	io_error
58P01	undefined_file
58P02	duplicate_file
Class 72 — Snapshot Failure
72000	snapshot_too_old
Class F0 — Configuration File Error
F0000	config_file_error
F0001	lock_file_exists
Class HV — Foreign Data Wrapper Error (SQL/MED)
HV000	fdw_error
HV005	fdw_column_name_not_found
HV002	fdw_dynamic_parameter_value_needed
HV010	fdw_function_sequence_error
HV021	fdw_inconsistent_descriptor_information
HV024	fdw_invalid_attribute_value
HV007	fdw_invalid_column_name
HV008	fdw_invalid_column_number
HV004	fdw_invalid_data_type
HV006	fdw_invalid_data_type_descriptors
HV091	fdw_invalid_descriptor_field_identifier
HV00B	fdw_invalid_handle
HV00C	fdw_invalid_option_index
HV00D	fdw_invalid_option_name
HV090	fdw_invalid_string_length_or_buffer_length
HV00A	fdw_invalid_string_format
HV009	fdw_invalid_use_of_null_pointer
HV014	fdw_too_many_handles
HV001	fdw_out_of_memory
HV00P	fdw_no_schemas
HV00J	fdw_option_name_not_found
HV00K	fdw_reply_handle
HV00Q	fdw_schema_not_found
HV00R	fdw_table_not_found
HV00L	fdw_unable_to_create_execution
HV00M	fdw_unable_to_create_reply
HV00N	fdw_unable_to_establish_connection
Class P0 — PL/pgSQL Error
P0000	plpgsql_error
P0001	raise_exception
P0002	no_data_found
P0003	too_many_rows
P0004	assert_failure
Class XX — Internal Error
XX000	internal_error
XX001	data_corrupted
XX002	index_corrupted

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Класс 00 — Успешное завершение 00000 successful_completion Класс 01 — Предупреждение 01000 warning 0100C dynamic_result_sets_returned 01008 implicit_zero_bit_padding 01003 null_value_eliminated_in_set_function 01007 privilege_not_granted 01006 privilege_not_revoked 01004 string_data_right_truncation 01P01 deprecated_feature Класс 02 — нет данных (это также класс предупреждения в соответствии со стандартом SQL) 02000 no_data 02001 no_additional_dynamic_result_sets_returned Класс 03 — оператор SQL еще не завершен 03000 sql_statement_not_yet_complete Класс 08 — Исключение соединения 08000 connection_exception 08003 connection_does_not_exist 08006 connection_failure 08001 sqlclient_unable_to_establish_sqlconnection 08004 sqlserver_rejected_establishment_of_sqlconnection 08007 transaction_resolution_unknown 08P01 protocol_violation Класс 09 — Исключение триггерного действия 09000 triggered_action_exception Класс 0A — функция не поддерживается 0A000 feature_not_supported Класс 0B — неверная инициация транзакции 0B000 invalid_transaction_initiation Класс 0F — Исключение локатора 0F000 locator_exception 0F001 invalid_locator_specification Класс 0L — недействительный праводатель 0L000 invalid_grantor 0LP01 invalid_grant_operation Класс 0P — неверная спецификация роли 0P000 invalid_role_specification Класс 0Z — исключение диагностики 0Z000 diagnostics_exception 0Z002 stacked_diagnostics_accessed_without_active_handler Класс 20 — Случай не найден 20000 case_not_found Класс 21 — Нарушение кардинальности 21000 cardinality_violation Класс 22 — Исключение данных 22000 data_exception 2202E array_subscript_error 22021 character_not_in_repertoire 22008 datetime_field_overflow 22012 division_by_zero 22005 error_in_assignment 2200B escape_character_conflict 22022 indicator_overflow 22015 interval_field_overflow 2201E invalid_argument_for_logarithm 22014 invalid_argument_for_ntile_function 22016 invalid_argument_for_nth_value_function 2201F invalid_argument_for_power_function 2201G invalid_argument_for_width_bucket_function 22018 invalid_character_value_for_cast 22007 invalid_datetime_format 22019 invalid_escape_character 2200D invalid_escape_octet 22025 invalid_escape_sequence 22P06 nonstandard_use_of_escape_character 22010 invalid_indicator_parameter_value 22023 invalid_parameter_value 22013 invalid_preceding_or_following_size 2201B invalid_regular_expression 2201W invalid_row_count_in_limit_clause 2201X invalid_row_count_in_result_offset_clause 2202H invalid_tablesample_argument 2202G invalid_tablesample_repeat 22009 invalid_time_zone_displacement_value 2200C invalid_use_of_escape_character 2200G most_specific_type_mismatch 22004 null_value_not_allowed 22002 null_value_no_indicator_parameter 22003 numeric_value_out_of_range 2200H sequence_generator_limit_exceeded 22026 string_data_length_mismatch 22001 string_data_right_truncation 22011 substring_error 22027 trim_error 22024 unterminated_c_string 2200F zero_length_character_string 22P01 floating_point_exception 22P02 invalid_text_representation 22P03 invalid_binary_representation 22P04 bad_copy_file_format 22P05 untranslatable_character 2200L not_an_xml_document 2200M invalid_xml_document 2200N invalid_xml_content 2200S invalid_xml_comment 2200T invalid_xml_processing_instruction 22030 duplicate_json_object_key_value 22031 invalid_argument_for_sql_json_datetime_function 22032 invalid_json_text 22033 invalid_sql_json_subscript 22034 more_than_one_sql_json_item 22035 no_sql_json_item 22036 non_numeric_sql_json_item 22037 non_unique_keys_in_a_json_object 22038 singleton_sql_json_item_required 22039 sql_json_array_not_found 2203A sql_json_member_not_found 2203B sql_json_number_not_found 2203C sql_json_object_not_found 2203D too_many_json_array_elements 2203E too_many_json_object_members 2203F sql_json_scalar_required 2203G sql_json_item_cannot_be_cast_to_target_type Класс 23 — Нарушение ограничений целостности 23000 integrity_constraint_violation 23001 restrict_violation 23502 not_null_violation 23503 foreign_key_violation 23505 unique_violation 23514 check_violation 23P01 exclusion_violation Класс 24 — Недопустимое состояние курсора 24000 invalid_cursor_state Класс 25 — Недопустимое состояние транзакции 25000 invalid_transaction_state 25001 active_sql_transaction 25002 branch_transaction_already_active 25008 held_cursor_requires_same_isolation_level 25003 inappropriate_access_mode_for_branch_transaction 25004 inappropriate_isolation_level_for_branch_transaction 25005 no_active_sql_transaction_for_branch_transaction 25006 read_only_sql_transaction 25007 schema_and_data_statement_mixing_not_supported 25P01 no_active_sql_transaction 25P02 in_failed_sql_transaction 25P03 idle_in_transaction_session_timeout Класс 26 — Недопустимое имя оператора SQL 26000 invalid_sql_statement_name Класс 27 — Нарушение триггерного изменения данных 27000 triggered_data_change_violation Класс 28 — Неверная спецификация авторизации 28000 invalid_authorization_specification 28P01 invalid_password Класс 2B — зависимые дескрипторы привилегий все еще существуют 2B000 dependent_privilege_descriptors_still_exist 2BP01 dependent_objects_still_exist Класс 2D — Недействительное прекращение транзакции 2D000 invalid_transaction_termination Класс 2F — Исключение подпрограммы SQL 2F000 sql_routine_exception 2F005 function_executed_no_return_statement 2F002 modifying_sql_data_not_permitted 2F003 prohibited_sql_statement_attempted 2F004 reading_sql_data_not_permitted Класс 34 — Недопустимое имя курсора 34000 invalid_cursor_name Класс 38 — Исключение внешней процедуры 38000 external_routine_exception 38001 containing_sql_not_permitted 38002 modifying_sql_data_not_permitted 38003 prohibited_sql_statement_attempted 38004 reading_sql_data_not_permitted Класс 39 — Исключение вызова внешней процедуры 39000 external_routine_invocation_exception 39001 invalid_sqlstate_returned 39004 null_value_not_allowed 39P01 trigger_protocol_violated 39P02 srf_protocol_violated 39P03 event_trigger_protocol_violated Класс 3B — исключение точки сохранения 3B000 savepoint_exception 3B001 invalid_savepoint_specification Класс 3D — Недопустимое название каталога 3D000 invalid_catalog_name Класс 3F — Недопустимое имя схемы 3F000 invalid_schema_name Класс 40 — Откат транзакции 40000 transaction_rollback 40002 transaction_integrity_constraint_violation 40001 serialization_failure 40003 statement_completion_unknown 40P01 deadlock_detected Класс 42 — Синтаксическая ошибка или нарушение правил доступа 42000 syntax_error_or_access_rule_violation 42601 syntax_error 42501 insufficient_privilege 42846 cannot_coerce 42803 grouping_error 42P20 windowing_error 42P19 invalid_recursion 42830 invalid_foreign_key 42602 invalid_name 42622 name_too_long 42939 reserved_name 42804 datatype_mismatch 42P18 indeterminate_datatype 42P21 collation_mismatch 42P22 indeterminate_collation 42809 wrong_object_type 428C9 generated_always 42703 undefined_column 42883 undefined_function 42P01 undefined_table 42P02 undefined_parameter 42704 undefined_object 42701 duplicate_column 42P03 duplicate_cursor 42P04 duplicate_database 42723 duplicate_function 42P05 duplicate_prepared_statement 42P06 duplicate_schema 42P07 duplicate_table 42712 duplicate_alias 42710 duplicate_object 42702 ambiguous_column 42725 ambiguous_function 42P08 ambiguous_parameter 42P09 ambiguous_alias 42P10 invalid_column_reference 42611 invalid_column_definition 42P11 invalid_cursor_definition 42P12 invalid_database_definition 42P13 invalid_function_definition 42P14 invalid_prepared_statement_definition 42P15 invalid_schema_definition 42P16 invalid_table_definition 42P17 invalid_object_definition Класс 44 — С ВАРИАНТОМ ПРОВЕРКИ Нарушение 44000 with_check_option_violation Класс 53 — Недостаточно ресурсов 53000 insufficient_resources 53100 disk_full 53200 out_of_memory 53300 too_many_connections 53400 configuration_limit_exceeded Класс 54 — Превышен лимит программы 54000 program_limit_exceeded 54001 statement_too_complex 54011 too_many_columns 54023 too_many_arguments Класс 55 — Объект не в требуемом состоянии 55000 object_not_in_prerequisite_state 55006 object_in_use 55P02 cant_change_runtime_param 55P03 lock_not_available 55P04 unsafe_new_enum_value_usage Класс 57 — Вмешательство оператора 57000 operator_intervention 57014 query_canceled 57P01 admin_shutdown 57P02 crash_shutdown 57P03 cannot_connect_now 57P04 database_dropped 57P05 idle_session_timeout Класс 58 — системная ошибка (ошибки, внешние по отношению к самой PostgreSQL) 58000 system_error 58030 io_error 58P01 undefined_file 58P02 duplicate_file Класс 72 — Ошибка моментального снимка 72000 snapshot_too_old Класс F0 — ошибка файла конфигурации F0000 config_file_error F0001 lock_file_exists Класс HV — ошибка оболочки внешних данных (SQL/MED) HV000 fdw_error HV005 fdw_column_name_not_found HV002 fdw_dynamic_parameter_value_needed HV010 fdw_function_sequence_error HV021 fdw_inconsistent_descriptor_information HV024 fdw_invalid_attribute_value HV007 fdw_invalid_column_name HV008 fdw_invalid_column_number HV004 fdw_invalid_data_type HV006 fdw_invalid_data_type_descriptors HV091 fdw_invalid_descriptor_field_identifier HV00B fdw_invalid_handle HV00C fdw_invalid_option_index HV00D fdw_invalid_option_name HV090 fdw_invalid_string_length_or_buffer_length HV00A fdw_invalid_string_format HV009 fdw_invalid_use_of_null_pointer HV014 fdw_too_many_handles HV001 fdw_out_of_memory HV00P fdw_no_schemas HV00J fdw_option_name_not_found HV00K fdw_reply_handle HV00Q fdw_schema_not_found HV00R fdw_table_not_found HV00L fdw_unable_to_create_execution HV00M fdw_unable_to_create_reply HV00N fdw_unable_to_establish_connection Класс P0 — ошибка PL/pgSQL P0000 plpgsql_error P0001 raise_exception P0002 no_data_found P0003 too_many_rows P0004 assert_failure Класс XX — внутренняя ошибка XX000 internal_error XX001 data_corrupted XX002 index_corrupted