本文将为您介绍PolarDB PostgreSQL版错误码。

错误码格式

PolarDB PostgreSQL版服务器发出的所有消息都遵循SQL标准对“SQLSTATE”码的约定,被赋予一个5个字符的错误码。如果应用程序想要判断发生了什么错误,应该检查返回消息的错误码,而非检测消息的文本。不同发布版本之间的错误码一般不会发生改变,但其错误文本可能变化。

根据SQL标准,错误码的前两位表示错误类别,后三位表示当前错误类别下的特定情况。应用程序即便无法识别特定的错误码,依然可以通过错误码的前两位识别出错误类型。

以下列出所有的错误类和错误码,对于每个错误类有一个最后三位为000的错误码,该错误码用于表示当前错误类下没有赋予特定错误情况的错误。

错误码列表

说明 条件名(Condition Name)表示在存储过程中可以使用的条件名,在存储过程中该条件名不区分大小写。

存储过程不识别warning类型的条件名,对应的错误类为 00 , 01 和 02。

表 1. Class 00 — Successful Completion
Error CodeCondition Name
00000successful_completion
表 2. Class 01 — Warning
Error CodeCondition Name
01000warning
0100Cdynamic_result_sets_returned
01008implicit_zero_bit_padding
01003null_value_eliminated_in_set_function
01007privilege_not_granted
01006privilege_not_revoked
01004string_data_right_truncation
01P01deprecated_feature
表 3. Class 02 — No Data (this is also a warning class per the SQL standard)
Error CodeCondition Name
02000no_data
02001no_additional_dynamic_result_sets_returned
表 4. lass 03 — SQL Statement Not Yet Complete
Error CodeCondition Name
03000sql_statement_not_yet_complete
表 5. Class 08 — Connection Exception
Error CodeCondition Name
08000connection_exception
08003connection_does_not_exist
08006connection_failure
08001sqlclient_unable_to_establish_sqlconnection
08004sqlserver_rejected_establishment_of_sqlconnection
08007transaction_resolution_unknown
08P01protocol_violation
表 6. Class 09 — Triggered Action Exception
Error CodeCondition Name
09000triggered_action_exception
表 7. Class 0A — Feature Not Supported
Error CodeCondition Name
0A000feature_not_supported
表 8. Class 0B — Invalid Transaction Initiation
Error CodeCondition Name
0B000invalid_transaction_initiation
表 9. Class 0F — Locator Exception
Error CodeCondition Name
0F000locator_exception
0F001invalid_locator_specification
表 10. Class 0L — Invalid Grantor
Error CodeCondition Name
0L000invalid_grantor
0LP01invalid_grant_operation
表 11. Class 0P — Invalid Role Specification
Error CodeCondition Name
0P000invalid_role_specification
表 12. Class 0Z — Diagnostics Exception
Error CodeCondition Name
0Z000diagnostics_exception
0Z002stacked_diagnostics_accessed_without_active_handler
表 13. Class 20 — Case Not Found
Error CodeCondition Name
20000case_not_found
表 14. Class 21 — Cardinality Violation
Error CodeCondition Name
21000cardinality_violation
表 15. Class 22 — Data Exception
Error CodeCondition Name
22000data_exception
2202Earray_subscript_error
22021character_not_in_repertoire
22008datetime_field_overflow
22012division_by_zero
22005error_in_assignment
2200Bescape_character_conflict
22022indicator_overflow
22015interval_field_overflow
2201Einvalid_argument_for_logarithm
22014invalid_argument_for_ntile_function
22016invalid_argument_for_nth_value_function
2201Finvalid_argument_for_power_function
2201Ginvalid_argument_for_width_bucket_function
22018invalid_character_value_for_cast
22007invalid_datetime_format
22019invalid_escape_character
2200Dinvalid_escape_octet
22025invalid_escape_sequence
22P06nonstandard_use_of_escape_character
22010invalid_indicator_parameter_value
22023invalid_parameter_value
22013invalid_preceding_or_following_size
2201Binvalid_regular_expression
2201Winvalid_row_count_in_limit_clause
2201Xinvalid_row_count_in_result_offset_clause
2202Hinvalid_tablesample_argument
2202Ginvalid_tablesample_repeat
22009invalid_time_zone_displacement_value
2200Cinvalid_use_of_escape_character
2200Gmost_specific_type_mismatch
22004null_value_not_allowed
22002null_value_no_indicator_parameter
22003numeric_value_out_of_range
2200Hsequence_generator_limit_exceeded
22026string_data_length_mismatch
22001string_data_right_truncation
22011substring_error
22027trim_error
22024unterminated_c_string
2200Fzero_length_character_string
22P01floating_point_exception
22P02invalid_text_representation
22P03invalid_binary_representation
22P04bad_copy_file_format
22P05untranslatable_character
2200Lnot_an_xml_document
2200Minvalid_xml_document
2200Ninvalid_xml_content
2200Sinvalid_xml_comment
2200Tinvalid_xml_processing_instruction
表 16. Class 23 — Integrity Constraint Violation
Error CodeCondition Name
23000integrity_constraint_violation
23001restrict_violation
23502not_null_violation
23503foreign_key_violation
23505unique_violation
23514check_violation
23P01exclusion_violation
表 17. Class 24 — Invalid Cursor State
Error CodeCondition Name
24000invalid_cursor_state
表 18. Class 25 — Invalid Transaction State
Error CodeCondition Name
25000invalid_transaction_state
25001active_sql_transaction
25002branch_transaction_already_active
25008held_cursor_requires_same_isolation_level
25003inappropriate_access_mode_for_branch_transaction
25004inappropriate_isolation_level_for_branch_transaction
25005no_active_sql_transaction_for_branch_transaction
25006read_only_sql_transaction
25007schema_and_data_statement_mixing_not_supported
25P01no_active_sql_transaction
25P02in_failed_sql_transaction
25P03idle_in_transaction_session_timeout
表 19. Class 26 — Invalid SQL Statement Name
Error CodeCondition Name
26000invalid_sql_statement_name
表 20. Class 27 — Triggered Data Change Violation
Error CodeCondition Name
27000triggered_data_change_violation
表 21. Class 28 — Invalid Authorization Specification
Error CodeCondition Name
28000invalid_authorization_specification
28P01invalid_password
表 22. Class 2B — Dependent Privilege Descriptors Still Exist
Error CodeCondition Name
2B000dependent_privilege_descriptors_still_exist
2BP01dependent_objects_still_exist
表 23. Class 2D — Invalid Transaction Termination
Error CodeCondition Name
2D000invalid_transaction_termination
表 24. Class 2F — SQL Routine Exception
Error CodeCondition Name
2F000sql_routine_exception
2F005function_executed_no_return_statement
2F002modifying_sql_data_not_permitted
2F003prohibited_sql_statement_attempted
2F004reading_sql_data_not_permitted
表 25. Class 34 — Invalid Cursor Name
Error CodeCondition Name
34000invalid_cursor_name
表 26. Class 38 — External Routine Exception
Error CodeCondition Name
38000external_routine_exception
38001containing_sql_not_permitted
38002modifying_sql_data_not_permitted
38003prohibited_sql_statement_attempted
38004reading_sql_data_not_permitted
表 27. Class 39 — External Routine Invocation Exception
Error CodeCondition Name
39000external_routine_invocation_exception
39001invalid_sqlstate_returned
39004null_value_not_allowed
39P01trigger_protocol_violated
39P02srf_protocol_violated
39P03event_trigger_protocol_violated
表 28. Class 3B — Savepoint Exception
Error CodeCondition Name
3B000savepoint_exception
3B001invalid_savepoint_specification
表 29. Class 3D — Invalid Catalog Name
Error CodeCondition Name
3D000invalid_catalog_name
表 30. Class 3F — Invalid Schema Name
Error CodeCondition Name
3F000invalid_schema_name
表 31. Class 40 — Transaction Rollback
Error CodeCondition Name
40000transaction_rollback
40002transaction_integrity_constraint_violation
40001serialization_failure
40003statement_completion_unknown
40P01deadlock_detected
表 32. Class 42 — Syntax Error or Access Rule Violation
Error CodeCondition Name
42000syntax_error_or_access_rule_violation
42601syntax_error
42501insufficient_privilege
42846cannot_coerce
42803grouping_error
42P20windowing_error
42P19invalid_recursion
42830invalid_foreign_key
42602invalid_name
42622name_too_long
42939reserved_name
42804datatype_mismatch
42P18indeterminate_datatype
42P21collation_mismatch
42P22indeterminate_collation
42809wrong_object_type
428C9generated_always
42703undefined_column
42883undefined_function
42P01undefined_table
42P02undefined_parameter
42704undefined_object
42701duplicate_column
42P03duplicate_cursor
42P04duplicate_database
42723duplicate_function
42P05duplicate_prepared_statement
42P06duplicate_schema
42P07duplicate_table
42712duplicate_alias
42710duplicate_object
42702ambiguous_column
42725ambiguous_function
42P08ambiguous_parameter
42P09ambiguous_alias
42P10invalid_column_reference
42611invalid_column_definition
42P11invalid_cursor_definition
42P12invalid_database_definition
42P13invalid_function_definition
42P14invalid_prepared_statement_definition
42P15invalid_schema_definition
42P16invalid_table_definition
42P17invalid_object_definition
表 33. Class 44 — WITH CHECK OPTION Violation
Error CodeCondition Name
44000with_check_option_violation
表 34. Class 53 — Insufficient Resources
Error CodeCondition Name
53000insufficient_resources
53100disk_full
53200out_of_memory
53300too_many_connections
53400configuration_limit_exceeded
表 35. Class 54 — Program Limit Exceeded
Error CodeCondition Name
54000program_limit_exceeded
54001statement_too_complex
54011too_many_columns
54023too_many_arguments
表 36. Class 55 — Object Not In Prerequisite State
Error CodeCondition Name
55000object_not_in_prerequisite_state
55006object_in_use
55P02cant_change_runtime_param
55P03lock_not_available
表 37. Class 57 — Operator Intervention
Error CodeCondition Name
57000operator_intervention
57014query_canceled
57P01admin_shutdown
57P02crash_shutdown
57P03cannot_connect_now
57P04database_dropped
表 38. Class 58 — System Error (errors external to PostgreSQL itself)
Error CodeCondition Name
58000system_error
58030io_error
58P01undefined_file
58P02duplicate_file
表 39. Class 72 — Snapshot Failure
Error CodeCondition Name
72000snapshot_too_old
表 40. Class F0 — Configuration File Error
Error CodeCondition Name
F0000config_file_error
F0001lock_file_exists
表 41. Class HV — Foreign Data Wrapper Error (SQL/MED)
Error CodeCondition Name
HV000fdw_error
HV005fdw_column_name_not_found
HV002fdw_dynamic_parameter_value_needed
HV010fdw_function_sequence_error
HV021fdw_inconsistent_descriptor_information
HV024fdw_invalid_attribute_value
HV007fdw_invalid_column_name
HV008fdw_invalid_column_number
HV004fdw_invalid_data_type
HV006fdw_invalid_data_type_descriptors
HV091fdw_invalid_descriptor_field_identifier
HV00Bfdw_invalid_handle
HV00Cfdw_invalid_option_index
HV00Dfdw_invalid_option_name
HV090fdw_invalid_string_length_or_buffer_length
HV00Afdw_invalid_string_format
HV009fdw_invalid_use_of_null_pointer
HV014fdw_too_many_handles
HV001fdw_out_of_memory
HV00Pfdw_no_schemas
HV00Jfdw_option_name_not_found
HV00Kfdw_reply_handle
HV00Qfdw_schema_not_found
HV00Rfdw_table_not_found
HV00Lfdw_unable_to_create_execution
HV00Mfdw_unable_to_create_reply
HV00Nfdw_unable_to_establish_connection
表 42. Class P0 — PL/pgSQL Error
Error CodeCondition Name
P0000plpgsql_error
P0001raise_exception
P0002no_data_found
P0003too_many_rows
P0004assert_failure
表 43. Class XX — Internal Error
Error CodeCondition Name
XX000internal_error
XX001data_corrupted
XX002index_corrupted