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.
PREVENT YOUR SERVER FROM CRASHING!
Never again lose customers to poor server speed! Let us help you.
Our server experts will monitor & maintain your server 24/7 so that it remains lightning fast and secure.
GET STARTED
var google_conversion_label = «owonCMyG5nEQ0aD71QM»;
Your function would work like this:
CREATE OR REPLACE FUNCTION prc_tst_bulk(sql text)
RETURNS TABLE (name text, rowcount int)
LANGUAGE plpgsql AS
$func$
BEGIN
RETURN QUERY EXECUTE '
WITH v_tb_person AS (' || sql || $x$)
SELECT name, count(*)::int FROM v_tb_person WHERE nome LIKE '%a%' GROUP BY name
UNION
SELECT name, count(*)::int FROM v_tb_person WHERE gender = 1 GROUP BY name$x$;
END
$func$;
Call:
SELECT * FROM prc_tst_bulk($$SELECT a AS name, b AS nome, c AS gender FROM tbl$$)
You cannot mix plain and dynamic SQL the way you tried to do it. The whole statement is either all dynamic or all plain SQL. So I am building one dynamic statement to make this work. You may be interested in the chapter about executing dynamic commands in the manual.
The aggregate function count() returns bigint, but you had rowcount defined as integer, so you need an explicit cast ::int to make this work.
I use dollar quoting to avoid quoting hell.
However, is this supposed to be a honeypot for SQL injection attacks or are you seriously going to use it? For your very private and secure use, it might be ok-ish — though I wouldn’t even trust myself with a function like that. If there is any possible access for untrusted users, such a function is a loaded footgun. It’s impossible to make this secure.
Craig (a sworn enemy of SQL injection) might get a light stroke when he sees what you forged from his answer to your preceding question. 
The query itself seems rather odd, btw. The two SELECT terms might be merged into one. But that’s beside the point here.
Содержание
- Приложение A. Коды ошибок PostgreSQL
- Postgresql error sqlstate 42601
- Submit correction
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.
Источник
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 |
| Prev | Up | Next |
| Part VIII. Appendixes | Home | Appendix B. Date/Time Support |
Submit correction
If you see anything in the documentation that is not correct, does not match your experience with the particular feature or requires further clarification, please use this form to report a documentation issue.
Источник
Добрый вечер. Есть выражение:
$this->insertStmt = $this->connection->getPdo()->prepare("
INSERT INTO files (
real_name,
virtual_name,
album,
size,
resolution,
duration,
comment,
path,
user
) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?)
");Которое вызывается как обычно:
protected function doInsert(object $object)
{
$values = [
$object->getRealName(),
$object->getVirtualName(),
$object->getAlbum(),
$object->getSize(),
$object->getResolution(),
$object->getDuration(),
$object->getComment(),
$object->getPath(),
$object->getUser(),
];
$this->insertStmt->execute($values);
}Примерное содержание $values:
array(9) {
[0]=> string(15) "BvrK9z6UPxY.jpg"
[1]=> string(16) "1265dde1c67abc1c"
[2]=> string(23) "По умолчанию"
[3]=> int(54973)
[4]=> string(7) "720x430"
[5]=> NULL
[6]=> string(0) ""
[7]=> string(108) "files/id5cd487313a93a/По умолчанию/2019-05-10/1265dde1c67abc1c.jpg"
[8]=> string(15) "id5cd487313a93a"
}Сообщение ошибки:
Type: PDOException
Code: 42601
Message: SQLSTATE[42601]: Syntax error: 7 ОШИБКА: ошибка синтаксиса (примерное положение: "user") LINE 11: user ^С точки зрения синтаксиса вроде все верно, много раз перепроверил, IDE ни на что не ругается. В чем трабл, господа?
SQLSTATE=42601 ,SQLCODE=-104 while running HCAT_SYNC_OBJECTS procedure in IBM Db2 BigSQL
Troubleshooting
Problem
While running HCAT_SYNC_OBJECTS procedure in BigSQL it fails with following ERROR code
Symptom
The following stack trace and ERROR message is observed in bigsql.log file
com.ibm.db2.jcc.am.SqlSyntaxErrorException: An unexpected token «name» was found following «emp.name as Employee». Expected tokens may include: » «.. SQLCODE=-104, SQLSTATE=42601, DRIVER=4.22.29
at com.ibm.db2.jcc.am.ld.a(ld.java:810)
at com.ibm.db2.jcc.am.ld.a(ld.java:66)
at com.ibm.db2.jcc.am.ld.a(ld.java:140)
at com.ibm.db2.jcc.am.up.c(up.java:2796)
at com.ibm.db2.jcc.am.up.d(up.java:2784)
at com.ibm.db2.jcc.am.up.b(up.java:2146)
at com.ibm.db2.jcc.t4.bb.j(bb.java:233)
at com.ibm.db2.jcc.t4.bb.c(bb.java:48)
at com.ibm.db2.jcc.t4.p.b(p.java:38)
at com.ibm.db2.jcc.t4.vb.h(vb.java:124)
at com.ibm.db2.jcc.am.up.kb(up.java:2141)
at com.ibm.db2.jcc.am.up.a(up.java:3336)
at com.ibm.db2.jcc.am.up.c(up.java:768)
at com.ibm.db2.jcc.am.up.executeUpdate(up.java:747)
at com.ibm.biginsights.biga.udf.HCAT_SYNC_OBJECTS.synchronizeObject(HCAT_SYNC_OBJECTS.java:1782)
at com.ibm.biginsights.biga.udf.HCAT_SYNC_OBJECTS.synchronizeTable(HCAT_SYNC_OBJECTS.java:648)
at com.ibm.biginsights.biga.udf.HCAT_SYNC_OBJECTS.syncTables(HCAT_SYNC_OBJECTS.java:564)
at com.ibm.biginsights.biga.udf.HCAT_SYNC_OBJECTS.exec(HCAT_SYNC_OBJECTS.java:314)
Cause
The hive view object has a column name with whitespace characters.
Hive supports column name with space
Environment
Resolving The Problem
BigSQL currently does not support column name with spaces, hence rename the hive columns and use non-whitespace characters
Источник
PostgreSQL error 42601- How we fix it
by Sijin George | Sep 12, 2019
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,
But, this ended up in PostgreSQL error 42601. And he got the following error message,
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,
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.
PREVENT YOUR SERVER FROM CRASHING!
Never again lose customers to poor server speed! Let us help you.
Our server experts will monitor & maintain your server 24/7 so that it remains lightning fast and secure.
10 Comments
SELECT * FROM long_term_prediction_anomaly WHERE + “‘Timestamp’” + ‘”BETWEEN ‘” +
2019-12-05 09:10:00+ ‘”AND’” + 2019-12-06 09:10:00 + “‘;”)
Hello Joe,
Do you still get PostgreSQL errors? If you need help, we’ll be happy to talk to you on chat (click on the icon at right-bottom).
У меня ошибка drop table exists “companiya”;
CREATE TABLE “companiya” (
“compania_id” int4 NOT NULL,
“fio vladelca” text NOT NULL,
“name” text NOT NULL,
“id_operator” int4 NOT NULL,
“id_uslugi” int4 NOT NULL,
“id_reklama” int4 NOT NULL,
“id_tex-specialist” int4 NOT NULL,
“id_filial” int4 NOT NULL,
CONSTRAINT “_copy_8” PRIMARY KEY (“compania_id”)
);
CREATE TABLE “filial” (
“id_filial” int4 NOT NULL,
“street” text NOT NULL,
“house” int4 NOT NULL,
“city” text NOT NULL,
CONSTRAINT “_copy_5” PRIMARY KEY (“id_filial”)
);
CREATE TABLE “login” (
“id_name” int4 NOT NULL,
“name” char(20) NOT NULL,
“pass” char(20) NOT NULL,
PRIMARY KEY (“id_name”)
);
CREATE TABLE “operator” (
“id_operator” int4 NOT NULL,
“obrabotka obrasheniya” int4 NOT NULL,
“konsultirovanie” text NOT NULL,
“grafick work” date NOT NULL,
CONSTRAINT “_copy_2” PRIMARY KEY (“id_operator”)
);
CREATE TABLE “polsovateli” (
“id_user” int4 NOT NULL,
“id_companiya” int4 NOT NULL,
“id_obrasheniya” int4 NOT NULL,
“id_oshibka” int4 NOT NULL,
CONSTRAINT “_copy_6” PRIMARY KEY (“id_user”)
);
CREATE TABLE “reklama” (
“id_reklama” int4 NOT NULL,
“tele-marketing” text NOT NULL,
“soc-seti” text NOT NULL,
“mobile” int4 NOT NULL,
CONSTRAINT “_copy_3” PRIMARY KEY (“id_reklama”)
);
CREATE TABLE “tex-specialist” (
“id_tex-specialist” int4 NOT NULL,
“grafik” date NOT NULL,
“zarplata” int4 NOT NULL,
“ispravlenie oshibok” int4 NOT NULL,
CONSTRAINT “_copy_7” PRIMARY KEY (“id_tex-specialist”)
);
CREATE TABLE “uslugi” (
“id_uslugi” int4 NOT NULL,
“vostanavlenia parola” int4 NOT NULL,
“poterya acaunta” int4 NOT NULL,
CONSTRAINT “_copy_4” PRIMARY KEY (“id_uslugi”)
);
ALTER TABLE “companiya” ADD CONSTRAINT “fk_companiya_operator_1” FOREIGN KEY (“id_operator”) REFERENCES “operator” (“id_operator”);
ALTER TABLE “companiya” ADD CONSTRAINT “fk_companiya_uslugi_1” FOREIGN KEY (“id_uslugi”) REFERENCES “uslugi” (“id_uslugi”);
ALTER TABLE “companiya” ADD CONSTRAINT “fk_companiya_filial_1” FOREIGN KEY (“id_filial”) REFERENCES “filial” (“id_filial”);
ALTER TABLE “companiya” ADD CONSTRAINT “fk_companiya_reklama_1” FOREIGN KEY (“id_reklama”) REFERENCES “reklama” (“id_reklama”);
ALTER TABLE “companiya” ADD CONSTRAINT “fk_companiya_tex-specialist_1” FOREIGN KEY (“id_tex-specialist”) REFERENCES “tex-specialist” (“id_tex-specialist”);
ALTER TABLE “polsovateli” ADD CONSTRAINT “fk_polsovateli_companiya_1” FOREIGN KEY (“id_companiya”) REFERENCES “companiya” (“compania_id”);
ERROR: ОШИБКА: ошибка синтаксиса (примерное положение: “”companiya””)
LINE 1: drop table exists “companiya”;
^
Источник
SQL Parsing Error at «Implicity» #7821
Comments
dr00gz commented Feb 4, 2020
System information:
- Windows 10
- Version 6.3.4.202002011957
- none
Connection specification:
- com.ibm.db2.jcc.DB2Driver
- DB2
- No
Describe the problem you’re observing:
We are trying to backup table-content to history tables. For adding the history tables, we need to add system internal columns to the origin table. The SQL what add system-column will be failed executing. I think there is a problem with «IMPLICITY» Keyword parsing.
ALTER TABLE table_name ADD COLUMN sys_start TIMESTAMP(12) NOT NULL GENERATED ALWAYS AS ROW BEGIN IMPLICITLY HIDDEN;
Steps to reproduce, if exist:
execute SQL Statement above
The text was updated successfully, but these errors were encountered:
kseniiaguzeeva commented Feb 4, 2020
Thank you for the bug report
serge-rider commented Feb 7, 2020
DBeaver doesn’t generate such queries. It is DB2-specific issue with SQL dialect. You need to fix your query (I can’t say how exactly as I’m not that deep in DB2).
patrickmdnet commented Feb 21, 2020
This is a bug in DBeaver’s SQL query processing. Because DBeaver does not know how to parse this SQL statement, it leaves the semicolon in, which triggers a syntax error. If I execute this statement as the last statement in the buffer (so, no semicolon) it will work properly.
System information: Windows 10
Version devel (built today)
Connection specification: com.ibm.db2.jcc.DB2Driver DB2
Using DB2 z/OS V12R1M500. (Also reproduced on DB2 LUW v11.1.4.4.)
With a semicolon, the dbeaver_sql_20200220.log file is:
and this stacktrace from dbeaver-debug.log:
Without a semicolon this works. The dbeaver_sql_20200220.log output is:
Also you can see that the syntax highlighting is broken for this statement:
Источник
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.
Источник
Contact US
Thanks. We have received your request and will respond promptly.
Come Join Us!
- Talk With Other Members
- Be Notified Of Responses
To Your Posts - Keyword Search
- One-Click Access To Your
Favorite Forums - Automated Signatures
On Your Posts - Best Of All, It’s Free!
Posting Guidelines
Promoting, selling, recruiting, coursework and thesis posting is forbidden.
SQL0104N SQLSTATE=42601
SQL0104N SQLSTATE=42601
SQL0104N SQLSTATE=42601
I am new to DB2 and have been following directions from a book for creating a stored procedure. Things LOOK like they should work, but I am getting errors. What am I missing? I’ve worked with MS SQL, so the syntax on this is very different.. Any help would be appreciated!
CREATE PROCEDURE san.MeetingInsert ()
LANGUAGE SQL
im: BEGIN
DECLARE v1_alias varchar(25);
DECLARE v1_T_30 varchar(10);
DECLARE v1_T_14 varchar(10);
DECLARE v1_T_3 varchar (10);
DECLARE v2_ukey smallint;
DECLARE v2_alias varchar(25);
DECLARE v2_T_30 varchar(10);
DECLARE v2_T_14 varchar(10),
DECLARE v2_T_3 varchar (10);
DECLARE V2_RS_Status char(1);
DECLARE v2_RS_Date DATE;
DECLARE v2_RS_Time TIME;
DECLARE IMC CURSOR FOR
SELECT t1.ALIAS, t1.T_30, t1.T_14, t1.T_3, t2.ALIAS, t2.T_30, t2.T_14, t2.T_3,t2.RS_STATUS,t2.RS_Date,t2.RS_Time
from SAN.FS_MEETING_STG t1
left join SAN.FS_MEETING_DIM t2
on t1.ALIAS = t2.ALIAS;
OPEN IMC;
——————————————————————————
CREATE PROCEDURE san.MeetingInsert ()
LANGUAGE SQL
im: BEGIN
DECLARE v1_alias varchar(25)
DB21034E The command was processed as an SQL statement because it was not a
valid Command Line Processor command. During SQL processing it returned:
SQL0104N An unexpected token «END-OF-STATEMENT» was found following «v1_alias
varchar(25)». Expected tokens may include: «
«. LINE
NUMBER=4. SQLSTATE=42601
DECLARE v1_T_30 varchar(10)
DB21034E The command was processed as an SQL statement because it was not a
valid Command Line Processor command. During SQL processing it returned:
SQL0104N An unexpected token «DECLARE v1_T_30 varchar» was found following
«BEGIN-OF-STATEMENT». Expected tokens may include: » «. LINE
NUMBER=1. SQLSTATE=42601
DECLARE v1_T_14 varchar(10)
DB21034E The command was processed as an SQL statement because it was not a
valid Command Line Processor command. During SQL processing it returned:
SQL0104N An unexpected token «DECLARE v1_T_14 varchar» was found following
«BEGIN-OF-STATEMENT». Expected tokens may include: » «. LINE
NUMBER=1. SQLSTATE=42601
DECLARE v1_T_3 varchar (10)
DB21034E The command was processed as an SQL statement because it was not a
valid Command Line Processor command. During SQL processing it returned:
SQL0104N An unexpected token «DECLARE v1_T_3 varchar» was found following
«BEGIN-OF-STATEMENT». Expected tokens may include: » «. LINE
NUMBER=1. SQLSTATE=42601
DECLARE v2_ukey smallint
DB21034E The command was processed as an SQL statement because it was not a
valid Command Line Processor command. During SQL processing it returned:
SQL0104N An unexpected token «smallint» was found following «DECLARE v2_ukey
«. Expected tokens may include: «END-OF-STATEMENT». LINE NUMBER=1.
SQLSTATE=42601
DECLARE v2_alias varchar(25)
DB21034E The command was processed as an SQL statement because it was not a
valid Command Line Processor command. During SQL processing it returned:
SQL0104N An unexpected token «DECLARE v2_alias varchar» was found following
«BEGIN-OF-STATEMENT». Expected tokens may include: » «. LINE
NUMBER=1. SQLSTATE=42601
DECLARE v2_T_30 varchar(10)
DB21034E The command was processed as an SQL statement because it was not a
valid Command Line Processor command. During SQL processing it returned:
SQL0104N An unexpected token «DECLARE v2_T_30 varchar» was found following
«BEGIN-OF-STATEMENT». Expected tokens may include: » «. LINE
NUMBER=1. SQLSTATE=42601
DECLARE v2_T_14 varchar(10), DECLARE v2_T_3 varchar (10)
DB21034E The command was processed as an SQL statement because it was not a
valid Command Line Processor command. During SQL processing it returned:
SQL0104N An unexpected token «DECLARE v2_T_14 varchar» was found following
«BEGIN-OF-STATEMENT». Expected tokens may include: » «. LINE
NUMBER=1. SQLSTATE=42601
DECLARE V2_RS_Status char(1)
DB21034E The command was processed as an SQL statement because it was not a
valid Command Line Processor command. During SQL processing it returned:
SQL0104N An unexpected token «DECLARE V2_RS_Status char» was found following
«BEGIN-OF-STATEMENT». Expected tokens may include: » «. LINE
NUMBER=1. SQLSTATE=42601
DECLARE v2_RS_Date DATE
DB21034E The command was processed as an SQL statement because it was not a
valid Command Line Processor command. During SQL processing it returned:
SQL0104N An unexpected token «DATE» was found following «DECLARE v2_RS_Date
«. Expected tokens may include: «END-OF-STATEMENT». LINE NUMBER=1.
SQLSTATE=42601
DECLARE v2_RS_Time TIME
DB21034E The command was processed as an SQL statement because it was not a
valid Command Line Processor command. During SQL processing it returned:
SQL0104N An unexpected token «TIME» was found following «DECLARE v2_RS_Time
«. Expected tokens may include: «END-OF-STATEMENT». LINE NUMBER=1.
SQLSTATE=42601
DECLARE IMC CURSOR FOR SELECT t1.ALIAS, t1.T_30, t1.T_14, t1.T_3, t2.ALIAS, t2.T_30, t2.T_14, t2.T_3,t2.RS_STATUS,t2.RS_Date,t2.RS_Time from SAN.FS_MEETING_STG t1 left join SAN.FS_MEETING_DIM t2 on t1.ALIAS = t2.ALIAS
DB20000I The SQL command completed successfully.
OPEN IMC
DB20000I The SQL command completed successfully.
Источник
Problem
While running HCAT_SYNC_OBJECTS procedure in BigSQL it fails with following ERROR code
SQLSTATE=42601 ,SQLCODE=-104
Symptom
The following stack trace and ERROR message is observed in bigsql.log file
com.ibm.db2.jcc.am.SqlSyntaxErrorException: An unexpected token «name» was found following «emp.name as Employee». Expected tokens may include: «<space>».. SQLCODE=-104, SQLSTATE=42601, DRIVER=4.22.29
at com.ibm.db2.jcc.am.ld.a(ld.java:810)
at com.ibm.db2.jcc.am.ld.a(ld.java:66)
at com.ibm.db2.jcc.am.ld.a(ld.java:140)
at com.ibm.db2.jcc.am.up.c(up.java:2796)
at com.ibm.db2.jcc.am.up.d(up.java:2784)
at com.ibm.db2.jcc.am.up.b(up.java:2146)
at com.ibm.db2.jcc.t4.bb.j(bb.java:233)
at com.ibm.db2.jcc.t4.bb.c(bb.java:48)
at com.ibm.db2.jcc.t4.p.b(p.java:38)
at com.ibm.db2.jcc.t4.vb.h(vb.java:124)
at com.ibm.db2.jcc.am.up.kb(up.java:2141)
at com.ibm.db2.jcc.am.up.a(up.java:3336)
at com.ibm.db2.jcc.am.up.c(up.java:768)
at com.ibm.db2.jcc.am.up.executeUpdate(up.java:747)
at com.ibm.biginsights.biga.udf.HCAT_SYNC_OBJECTS.synchronizeObject(HCAT_SYNC_OBJECTS.java:1782)
at com.ibm.biginsights.biga.udf.HCAT_SYNC_OBJECTS.synchronizeTable(HCAT_SYNC_OBJECTS.java:648)
at com.ibm.biginsights.biga.udf.HCAT_SYNC_OBJECTS.syncTables(HCAT_SYNC_OBJECTS.java:564)
at com.ibm.biginsights.biga.udf.HCAT_SYNC_OBJECTS.exec(HCAT_SYNC_OBJECTS.java:314)
Cause
The hive view object has a column name with whitespace characters.
Hive supports column name with space
Resolving The Problem
BigSQL currently does not support column name with spaces, hence rename the hive columns and use non-whitespace characters
[{«Business Unit»:{«code»:»BU059″,»label»:»IBM Software w/o TPS»},»Product»:{«code»:»SSCRJT»,»label»:»IBM Db2 Big SQL»},»Component»:»»,»Platform»:[{«code»:»PF016″,»label»:»Linux»}],»Version»:»5.0.x»,»Edition»:»»,»Line of Business»:{«code»:»LOB10″,»label»:»Data and AI»}}]