A. PostgreSQL 錯誤代碼

所有由PostgreSQL伺服器回傳的訊息，都會搭配一個 5 個字元的錯誤代碼，這些代碼均以 SQL 標準的 SQLSTATE 代碼所定義。應用程式應該以錯誤代碼作為程式行為，而非處理文字的錯誤訊息。這些錯誤代碼會隨 PostgreSQL 版本發佈而微幅更新，但不會因為不同語言的文字訊息影響其定義。特別注意，部份錯誤代碼是以 SQL 標準的定義所制定，而有些錯誤代碼是額外制定的，以對應其他 SQL 標準未定義的使用情況。
標準來看，錯誤代碼的前 2 個字元代表著這個錯誤的類別，而後面 3 個字元則指出在此類別中更詳細的發生情況。所以，應用程式即使未完整支援特定的錯誤代碼，仍然可以依類別代碼瞭解大概發生了什麼事。
下方的 Table A.1 列出了所有在 PostgreSQL 10 中所定義的錯誤代碼。（部份錯誤代碼可能實際上沒有使用，但仍然依 SQL 標準所制定）每一個錯誤的類別都有一個＂標準＂的錯誤情況，其最後 3 個字元為 000，只用於在該類別未特別詳細定義的錯誤情況。
在＂Condition Name＂欄位中的內容將能在 PL/pgSQL 中被使用。Condition Name 不論大小寫字母均可合法使用。（特別注意，PL/pgSQL 並不支援 00、01 及 02 的錯誤類別。）
有一些錯誤訊息，其回傳內容是發生錯誤的資料庫物件名稱（表格 Table、表格欄位 Table column、資料型別 data type、限制條件 constraint）。舉例來說，如果產生了 unique_violation 錯誤，則會回傳某個限制條件名稱。這些訊息將會分別額外的欄位回傳，所以應用程式不需要特別解譯描述性的訊息內容。在 PostgreSQL 9.3之前，這種回傳方式僅限於 SQLSTATE 類別 23（違反限制條件的一致性 integrity constraint violation），日後將儘可能延伸支援到所有類別。
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
​

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`

VIII. 附錄

B. 日期時間格式支援

Last modified 3mo ago