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sql-2016.ebnf
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sql-2016.ebnf
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/*
EBNF to be viewed with https://www.bottlecaps.de/rr/ui
Here is a manually conversion using as base
sql-2016-foundation-grammar.txt from https://github.com/JakeWheat/sql-overview
that we can see a railroad diagram for the grammar by copying
and paste the EBNF shown bellow on https://www.bottlecaps.de/rr/ui
in the tab Edit Grammar then switching to the tab View Diagram.
Obs: It's a heavy diagram that takes time and resources to view.
Non reserved words appear with * as suffix, ex: SUBSTRING -> SUBSTRING*.
You can navigate through the grammar by clicking the rectangular boxes.
*/
/*
22 Direct invocation of SQL
22.1 direct_SQL_statement
Function
Specify direct execution of SQL.
Format
*/
direct_SQL_statement ::=
directly_executable_statement semicolon
directly_executable_statement ::=
direct_SQL_data_statement
| SQL_schema_statement
| SQL_transaction_statement
| SQL_connection_statement
| SQL_session_statement
| direct_implementation_defined_statement
direct_SQL_data_statement ::=
delete_statement__searched
| direct_select_statement__multiple_rows
| insert_statement
| update_statement__searched
| truncate_table_statement
| merge_statement
| temporary_table_declaration
direct_implementation_defined_statement ::=
"!! See the Syntax Rules."
/*
5 Lexical elements
5.1 SQL_terminal_character
Function
Define the terminal symbols of the SQL language and the elements of strings.
Format
*/
SQL_terminal_character ::=
SQL_language_character
SQL_language_character ::=
simple_Latin_letter
| digit
| SQL_special_character
simple_Latin_letter ::=
simple_Latin_upper_case_letter
| simple_Latin_lower_case_letter
simple_Latin_upper_case_letter ::=
"A" | "B" | "C" | "D" | "E" | "F" | "G" | "H" | "I" | "J" | "K" | "L" | "M" | "N" | "O"
| "P" | "Q" | "R" | "S" | "T" | "U" | "V" | "W" | "X" | "Y" | "Z"
simple_Latin_lower_case_letter ::=
"a" | "b" | "c" | "d" | "e" | "f" | "g" | "h" | "i" | "j" | "k" | "l" | "m" | "n" | "o"
| "p" | "q" | "r" | "s" | "t" | "u" | "v" | "w" | "x" | "y" | "z"
digit ::=
"0" | "1" | "2" | "3" | "4" | "5" | "6" | "7" | "8" | "9"
SQL_special_character ::=
space
| double_quote
| percent
| ampersand
| quote
| left_paren
| right_paren
| asterisk
| plus_sign
| comma
| minus_sign
| period
| solidus
| colon
| semicolon
| less_than_operator
| equals_operator
| greater_than_operator
| question_mark
| left_bracket
| right_bracket
| circumflex
| underscore
| vertical_bar
| left_brace
| right_brace
| dollar_sign
| apostrophe
space ::=
"!! See the Syntax Rules."
double_quote ::=
'"'
percent ::=
'%'
ampersand ::=
'&'
quote ::=
"'"
left_paren ::=
'('
right_paren ::=
')'
asterisk ::=
'*'
plus_sign ::=
'+'
comma ::=
','
minus_sign ::=
'-'
period ::=
'.'
solidus ::=
'/'
reverse_solidus ::=
'\'
colon ::=
':'
semicolon ::=
';'
less_than_operator ::=
'<'
equals_operator ::=
'='
greater_than_operator ::=
'>'
question_mark ::=
'?'
left_bracket_or_trigraph ::=
left_bracket
| left_bracket_trigraph
right_bracket_or_trigraph ::=
right_bracket
| right_bracket_trigraph
left_bracket ::=
'['
left_bracket_trigraph ::=
"??("
right_bracket ::=
']'
right_bracket_trigraph ::=
"??)"
circumflex ::=
'^'
underscore ::=
'_'
vertical_bar ::=
'|'
left_brace ::=
'{'
right_brace ::=
'}'
dollar_sign ::=
'$'
apostrophe ::=
"'"
/*
5.2 token and separator
Function
Specify lexical units (tokens and separators) that participate in SQL language.
Format
*/
token ::=
nondelimiter_token
| delimiter_token
nondelimiter_token ::=
regular_identifier
| key_word
| unsigned_numeric_literal
| national_character_string_literal
| binary_string_literal
| large_object_length_token
| Unicode_delimited_identifier
| Unicode_character_string_literal
| SQL_language_identifier
regular_identifier ::=
identifier_body
identifier_body ::=
identifier_start ( identifier_part )*
identifier_part ::=
identifier_start
| identifier_extend
/*
identifier_start ::=
"!! See the Syntax Rules."
identifier_extend ::=
"!! See the Syntax Rules."
*/
large_object_length_token ::=
digit+ multiplier
multiplier ::=
"K"
| "M"
| "G"
| "T"
| "P"
delimited_identifier ::=
double_quote delimited_identifier_body double_quote
delimited_identifier_body ::=
delimited_identifier_part+
delimited_identifier_part ::=
nondoublequote_character
| doublequote_symbol
Unicode_delimited_identifier ::=
U ampersand double_quote Unicode_delimiter_body double_quote
Unicode_escape_specifier
Unicode_escape_specifier ::=
( UESCAPE quote Unicode_escape_character quote )?
Unicode_delimiter_body ::=
Unicode_identifier_part+
Unicode_identifier_part ::=
delimited_identifier_part
| Unicode_escape_value
Unicode_escape_value ::=
Unicode_4_digit_escape_value
| Unicode_6_digit_escape_value
| Unicode_character_escape_value
Unicode_4_digit_escape_value ::=
Unicode_escape_character hexit hexit hexit hexit
Unicode_6_digit_escape_value ::=
Unicode_escape_character plus_sign
hexit hexit hexit hexit hexit hexit
Unicode_character_escape_value ::=
Unicode_escape_character Unicode_escape_character
Unicode_escape_character ::=
"!! See the Syntax Rules."
nondoublequote_character ::=
"!! See the Syntax Rules."
doublequote_symbol ::=
'""' //!! two consecutive double quote characters
delimiter_token ::=
character_string_literal
| date_string
| time_string
| timestamp_string
| interval_string
| delimited_identifier
| SQL_special_character
| not_equals_operator
| greater_than_or_equals_operator
| less_than_or_equals_operator
| concatenation_operator
| right_arrow
| left_bracket_trigraph
| right_bracket_trigraph
| double_colon
| double_period
| named_argument_assignment_token
| left_brace_minus
| right_minus_brace
not_equals_operator ::=
"<>"
greater_than_or_equals_operator ::=
">="
less_than_or_equals_operator ::=
"<="
concatenation_operator ::=
"||"
right_arrow ::=
"->"
double_colon ::=
"::"
double_period ::=
".."
named_argument_assignment_token ::=
"=>"
left_brace_minus ::=
"{-"
right_minus_brace ::=
"-}"
separator ::=
( comment | white_space )+
/*
white_space ::=
"!! See the Syntax Rules."
*/
comment ::=
simple_comment
| bracketed_comment
simple_comment ::=
simple_comment_introducer comment_character* newline
simple_comment_introducer ::=
minus_sign minus_sign
bracketed_comment ::=
bracketed_comment_introducer
bracketed_comment_contents
bracketed_comment_terminator
bracketed_comment_introducer ::=
/*
bracketed_comment_terminator ::=
*/
bracketed_comment_contents ::=
( comment_character | separator )+ "!! See the Syntax Rules."
comment_character ::=
nonquote_character
| quote
/*
newline ::=
"!! See the Syntax Rules."
*/
key_word ::=
reserved_word
| non_reserved_word
non_reserved_word ::=
A | ABSOLUTE | ACTION | ADA | ADD | ADMIN | AFTER | ALWAYS | ASC
| ASSERTION | ASSIGNMENT | ATTRIBUTE | ATTRIBUTES
| BEFORE | BERNOULLI | BREADTH
| C | CASCADE | CATALOG | CATALOG_NAME | CHAIN | CHAINING | CHARACTER_SET_CATALOG
| CHARACTER_SET_NAME | CHARACTER_SET_SCHEMA | CHARACTERISTICS | CHARACTERS
| CLASS_ORIGIN | COBOL | COLLATION | COLLATION_CATALOG | COLLATION_NAME | COLLATION_SCHEMA
| COLUMNS | COLUMN_NAME | COMMAND_FUNCTION | COMMAND_FUNCTION_CODE | COMMITTED
| CONDITIONAL | CONDITION_NUMBER | CONNECTION | CONNECTION_NAME | CONSTRAINT_CATALOG
| CONSTRAINT_NAME | CONSTRAINT_SCHEMA | CONSTRAINTS | CONSTRUCTOR
| CONTINUE | CURSOR_NAME
| DATA | DATETIME_INTERVAL_CODE | DATETIME_INTERVAL_PRECISION | DEFAULTS | DEFERRABLE
| DEFERRED | DEFINED | DEFINER | DEGREE | DEPTH | DERIVED | DESC | DESCRIBE_CATALOG
| DESCRIBE_NAME | DESCRIBE_PROCEDURE_SPECIFIC_CATALOG
| DESCRIBE_PROCEDURE_SPECIFIC_NAME | DESCRIBE_PROCEDURE_SPECIFIC_SCHEMA
| DESCRIBE_SCHEMA | DESCRIPTOR
| DIAGNOSTICS | DISPATCH | DOMAIN | DYNAMIC_FUNCTION | DYNAMIC_FUNCTION_CODE
| ENCODING | ENFORCED | ERROR | EXCLUDE | EXCLUDING | EXPRESSION
| FINAL | FINISH | FINISH_CATALOG | FINISH_NAME | FINISH_PROCEDURE_SPECIFIC_CATALOG
| FINISH_PROCEDURE_SPECIFIC_NAME | FINISH_PROCEDURE_SPECIFIC_SCHEMA
| FINISH_SCHEMA | FIRST | FLAG | FOLLOWING | FORMAT | FORTRAN | FOUND | FULFILL
| FULFILL_CATALOG | FULFILL_NAME | FULFILL_PROCEDURE_SPECIFIC_CATALOG
| FULFILL_PROCEDURE_SPECIFIC_NAME | FULFILL_PROCEDURE_SPECIFIC_SCHEMA | FULFILL_SCHEMA
| G | GENERAL | GENERATED | GO | GOTO | GRANTED
| HAS_PASS_THROUGH_COLUMNS | HAS_PASS_THRU_COLS | HIERARCHY
| IGNORE | IMMEDIATE | IMMEDIATELY | IMPLEMENTATION | INCLUDING | INCREMENT | INITIALLY
| INPUT | INSTANCE | INSTANTIABLE | INSTEAD | INVOKER | ISOLATION | IS_PRUNABLE
| JSON
| K | KEEP | KEY | KEYS | KEY_MEMBER | KEY_TYPE
| LAST | LENGTH | LEVEL | LOCATOR
| M | MAP | MATCHED | MAXVALUE | MESSAGE_LENGTH | MESSAGE_OCTET_LENGTH
| MESSAGE_TEXT | MINVALUE | MORE | MUMPS
| NAME | NAMES | NESTED | NESTING | NEXT | NFC | NFD | NFKC | NFKD
| NORMALIZED | NULLABLE | NULLS | NUMBER
| OBJECT | OCTETS | OPTION | OPTIONS | ORDERING | ORDINALITY | OTHERS
| OUTPUT | OVERFLOW | OVERRIDING
| P | PAD | PARAMETER_MODE | PARAMETER_NAME | PARAMETER_ORDINAL_POSITION
| PARAMETER_SPECIFIC_CATALOG | PARAMETER_SPECIFIC_NAME | PARAMETER_SPECIFIC_SCHEMA
| PARTIAL | PASCAL | PASS | PASSING | PAST | PATH | PLACING | PLAN | PLI
| PRECEDING | PRESERVE | PRIOR | PRIVATE | PRIVATE_PARAMETERS | PRIVATE_PARAMS_S
| PRIVILEGES | PRUNE | PUBLIC
| QUOTES
| READ | RELATIVE | REPEATABLE | RESPECT | RESTART | RESTRICT | RETURNED_CARDINALITY
| RETURNED_LENGTH | RETURNED_OCTET_LENGTH | RETURNED_SQLSTATE | RETURNING
| RETURNS_ONLY_PASS_THROUGH | RET_ONLY_PASS_THRU | ROLE | ROUTINE
| ROUTINE_CATALOG | ROUTINE_NAME | ROUTINE_SCHEMA | ROW_COUNT
| SCALAR | SCALE | SCHEMA | SCHEMA_NAME | SCOPE_CATALOG | SCOPE_NAME
| SCOPE_SCHEMA | SECTION | SECURITY | SELF | SEQUENCE | SERIALIZABLE | SERVER_NAME
| SESSION | SETS | SIMPLE | SIZE | SOURCE | SPACE | SPECIFIC_NAME | START_CATALOG
| START_NAME | START_PROCEDURE_SPECIFIC_CATALOG | START_PROCEDURE_SPECIFIC_NAME
| START_PROCEDURE_SPECIFIC_SCHEMA | START_SCHEMA | STATE | STATEMENT
| STRING | STRUCTURE | STYLE | SUBCLASS_ORIGIN
| T | TABLE_NAME | TABLE_SEMANTICS | TEMPORARY | THROUGH | TIES | TOP_LEVEL_COUNT
| TRANSACTION | TRANSACTION_ACTIVE | TRANSACTIONS_COMMITTED
| TRANSACTIONS_ROLLED_BACK | TRANSFORM | TRANSFORMS | TRIGGER_CATALOG | TRIGGER_NAME
| TRIGGER_SCHEMA | TYPE
| UNBOUNDED | UNCOMMITTED | UNCONDITIONAL | UNDER | UNNAMED | USAGE
| USER_DEFINED_TYPE_CATALOG | USER_DEFINED_TYPE_CODE | USER_DEFINED_TYPE_NAME
| USER_DEFINED_TYPE_SCHEMA | UTF16 | UTF32 | UTF8
| VIEW
| WORK | WRAPPER | WRITE
| ZONE
reserved_word ::=
ABS | ACOS | ALL | ALLOCATE | ALTER | AND | ANY | ARE | ARRAY | ARRAY_AGG
| ARRAY_MAX_CARDINALITY | AS | ASENSITIVE | ASIN | ASYMMETRIC | AT | ATAN
| ATOMIC | AUTHORIZATION | AVG
| BEGIN | BEGIN_FRAME | BEGIN_PARTITION | BETWEEN | BIGINT | BINARY
| BLOB | BOOLEAN | BOTH | BY
| CALL | CALLED | CARDINALITY | CASCADED | CASE | CAST | CEIL | CEILING
| CHAR | CHAR_LENGTH | CHARACTER | CHARACTER_LENGTH | CHECK | CLASSIFIER | CLOB
| CLOSE | COALESCE | COLLATE | COLLECT | COLUMN | COMMIT | CONDITION | CONNECT
| CONSTRAINT | CONTAINS | CONVERT | COPY | CORR | CORRESPONDING | COS | COSH
| COUNT | COVAR_POP | COVAR_SAMP | CREATE | CROSS | CUBE | CUME_DIST | CURRENT
| CURRENT_CATALOG | CURRENT_DATE | CURRENT_DEFAULT_TRANSFORM_GROUP
| CURRENT_PATH | CURRENT_ROLE | CURRENT_ROW | CURRENT_SCHEMA | CURRENT_TIME
| CURRENT_TIMESTAMP | CURRENT_PATH | CURRENT_ROLE | CURRENT_TRANSFORM_GROUP_FOR_TYPE
| CURRENT_USER | CURSOR | CYCLE
| DATE | DAY | DEALLOCATE | DEC | DECIMAL | DECFLOAT | DECLARE | DEFAULT | DEFINE
| DELETE | DENSE_RANK | DEREF | DESCRIBE | DETERMINISTIC | DISCONNECT | DISTINCT
| DOUBLE | DROP | DYNAMIC
| EACH | ELEMENT | ELSE | EMPTY | END | END_FRAME | END_PARTITION | END-EXEC
| EQUALS | ESCAPE | EVERY | EXCEPT | EXEC | EXECUTE | EXISTS | EXP
| EXTERNAL | EXTRACT
| FALSE | FETCH | FILTER | FIRST_VALUE | FLOAT | FLOOR | FOR | FOREIGN
| FRAME_ROW | FREE | FROM | FULL | FUNCTION | FUSION
| GET | GLOBAL | GRANT | GROUP | GROUPING | GROUPS
| HAVING | HOLD | HOUR
| IDENTITY | IN | INDICATOR | INITIAL | INNER | INOUT | INSENSITIVE | INSERT
| INT | INTEGER | INTERSECT | INTERSECTION | INTERVAL | INTO | IS
| JOIN | JSON_ARRAY | JSON_ARRAYAGG | JSON_EXISTS | JSON_OBJECT
| JSON_OBJECTAGG | JSON_QUERY | JSON_TABLE | JSON_TABLE_PRIMITIVE | JSON_VALUE
| LAG | LANGUAGE | LARGE | LAST_VALUE | LATERAL | LEAD | LEADING | LEFT | LIKE
| LIKE_REGEX | LISTAGG | LN | LOCAL | LOCALTIME | LOCALTIMESTAMP | LOG | LOG10 | LOWER
| MATCH | MATCH_NUMBER | MATCH_RECOGNIZE | MATCHES | MAX | MEMBER
| MERGE | METHOD | MIN | MINUTE | MOD | MODIFIES | MODULE | MONTH | MULTISET
| NATIONAL | NATURAL | NCHAR | NCLOB | NEW | NO | NONE | NORMALIZE | NOT
| NTH_VALUE | NTILE | NULL | NULLIF | NUMERIC
| OCTET_LENGTH | OCCURRENCES_REGEX | OF | OFFSET | OLD | OMIT | ON | ONE
| ONLY | OPEN | OR | ORDER | OUT | OUTER | OVER | OVERLAPS | OVERLAY
| PARAMETER | PARTITION | PATTERN | PER | PERCENT | PERCENT_RANK
| PERCENTILE_CONT | PERCENTILE_DISC | PERIOD | PORTION | POSITION | POSITION_REGEX
| POWER | PRECEDES | PRECISION | PREPARE | PRIMARY | PROCEDURE | PTF
| RANGE | RANK | READS | REAL | RECURSIVE | REF | REFERENCES | REFERENCING
| REGR_AVGX | REGR_AVGY | REGR_COUNT | REGR_INTERCEPT | REGR_R2 | REGR_SLOPE
| REGR_SXX | REGR_SXY | REGR_SYY | RELEASE | RESULT | RETURN | RETURNS
| REVOKE | RIGHT | ROLLBACK | ROLLUP | ROW | ROW_NUMBER | ROWS | RUNNING
| SAVEPOINT | SCOPE | SCROLL | SEARCH | SECOND | SEEK | SELECT | SENSITIVE
| SESSION_USER | SET | SHOW | SIMILAR | SIN | SINH | SKIP | SMALLINT | SOME | SPECIFIC
| SPECIFICTYPE | SQL | SQLEXCEPTION | SQLSTATE | SQLWARNING | SQRT | START
| STATIC | STDDEV_POP | STDDEV_SAMP | SUBMULTISET | SUBSET | SUBSTRING
| SUBSTRING_REGEX | SUCCEEDS | SUM | SYMMETRIC | SYSTEM | SYSTEM_TIME
| SYSTEM_USER
| TABLE | TABLESAMPLE | TAN | TANH | THEN | TIME | TIMESTAMP | TIMEZONE_HOUR
| TIMEZONE_MINUTE | TO | TRAILING | TRANSLATE | TRANSLATE_REGEX | TRANSLATION | TREAT
| TRIGGER | TRIM | TRIM_ARRAY | TRUE | TRUNCATE
| UESCAPE | UNION | UNIQUE | UNKNOWN | UNNEST | UPDATE | UPPER | USER | USING
| VALUE | VALUES | VALUE_OF | VAR_POP | VAR_SAMP | VARBINARY
| VARCHAR | VARYING | VERSIONING
| WHEN | WHENEVER | WHERE | WIDTH_BUCKET | WINDOW | WITH | WITHIN | WITHOUT
| YEAR
/*
5.3 literal
Function
Specify a non-null value.
Format
*/
literal ::=
signed_numeric_literal
| general_literal
unsigned_literal ::=
unsigned_numeric_literal
| general_literal
general_literal ::=
character_string_literal
| national_character_string_literal
| Unicode_character_string_literal
| binary_string_literal
| datetime_literal
| interval_literal
| boolean_literal
character_string_literal ::=
( introducer character_set_specification )?
quote character_representation* quote
( separator quote character_representation* quote )*
introducer ::=
underscore
character_representation ::=
nonquote_character
| quote_symbol
/*
nonquote_character ::=
"!! See the Syntax Rules."
*/
quote_symbol ::=
quote quote
national_character_string_literal ::=
'N' quote character_representation*
quote ( separator quote character_representation* quote )*
Unicode_character_string_literal ::=
( introducer character_set_specification )?
'U' ampersand quote Unicode_representation* quote
( separator quote Unicode_representation* quote )*
Unicode_escape_specifier
Unicode_representation ::=
character_representation
| Unicode_escape_value
binary_string_literal ::=
'X' quote space* ( hexit space* hexit space* )* quote
( separator quote space* ( hexit space*
hexit space* )* quote )*
hexit ::=
digit | "A" | "B" | "C" | "D" | "E" | "F" | "a" | "b" | "c" | "d" | "e" | "f"
signed_numeric_literal ::=
sign? unsigned_numeric_literal
unsigned_numeric_literal ::=
exact_numeric_literal
| approximate_numeric_literal
exact_numeric_literal ::=
unsigned_integer ( period unsigned_integer? )?
| period unsigned_integer
sign ::=
plus_sign
| minus_sign
approximate_numeric_literal ::=
mantissa 'E' exponent
mantissa ::=
exact_numeric_literal
exponent ::=
signed_integer
signed_integer ::=
sign? unsigned_integer
unsigned_integer ::=
digit+
datetime_literal ::=
date_literal
| time_literal
| timestamp_literal
date_literal ::=
DATE date_string
time_literal ::=
TIME time_string
timestamp_literal ::=
TIMESTAMP timestamp_string
date_string ::=
quote unquoted_date_string quote
time_string ::=
quote unquoted_time_string quote
timestamp_string ::=
quote unquoted_timestamp_string quote
time_zone_interval ::=
sign hours_value colon minutes_value
date_value ::=
years_value minus_sign months_value minus_sign days_value
time_value ::=
hours_value colon minutes_value colon seconds_value
interval_literal ::=
INTERVAL sign? interval_string interval_qualifier
interval_string ::=
quote unquoted_interval_string quote
unquoted_date_string ::=
date_value
unquoted_time_string ::=
time_value time_zone_interval?
unquoted_timestamp_string ::=
unquoted_date_string space unquoted_time_string
unquoted_interval_string ::=
sign? ( year_month_literal | day_time_literal )
year_month_literal ::=
years_value ( minus_sign months_value )?
| months_value
day_time_literal ::=
day_time_interval
| time_interval
day_time_interval ::=
days_value ( space hours_value ( colon minutes_value
( colon seconds_value )? )? )?
time_interval ::=
hours_value ( colon minutes_value ( colon seconds_value )? )?
| minutes_value ( colon seconds_value )?
| seconds_value
years_value ::=
datetime_value
months_value ::=
datetime_value
days_value ::=
datetime_value
hours_value ::=
datetime_value
minutes_value ::=
datetime_value
seconds_value ::=
seconds_integer_value ( period seconds_fraction? )?
seconds_integer_value ::=
unsigned_integer
seconds_fraction ::=
unsigned_integer
datetime_value ::=
unsigned_integer
boolean_literal ::=
TRUE
| FALSE
| UNKNOWN
/*
5.4 Names and identifiers
Function
Specify names.
Format
*/
identifier ::=
actual_identifier
actual_identifier ::=
regular_identifier
| delimited_identifier
| Unicode_delimited_identifier
SQL_language_identifier ::=
SQL_language_identifier_start SQL_language_identifier_part*
SQL_language_identifier_start ::=
simple_Latin_letter
SQL_language_identifier_part ::=
simple_Latin_letter
| digit
| underscore
authorization_identifier ::=
role_name
| user_identifier
table_name ::=
local_or_schema_qualified_name
domain_name ::=
schema_qualified_name
schema_name ::=
( catalog_name period )? unqualified_schema_name
unqualified_schema_name ::=
identifier
catalog_name ::=
identifier
schema_qualified_name ::=
( schema_name period )? qualified_identifier
local_or_schema_qualified_name ::=
( local_or_schema_qualifier period )? qualified_identifier
local_or_schema_qualifier ::=
schema_name
| local_qualifier
qualified_identifier ::=
identifier
column_name ::=
identifier
correlation_name ::=
identifier
query_name ::=
identifier
SQL_client_module_name ::=
identifier
procedure_name ::=
identifier
schema_qualified_routine_name ::=
schema_qualified_name
method_name ::=
identifier
specific_name ::=
schema_qualified_name
cursor_name ::=
local_qualified_name
local_qualified_name ::=
( local_qualifier period )? qualified_identifier
local_qualifier ::=
MODULE
host_parameter_name ::=
colon identifier
SQL_parameter_name ::=
identifier
constraint_name ::=
schema_qualified_name
external_routine_name ::=
identifier
| character_string_literal
trigger_name ::=
schema_qualified_name
collation_name ::=
schema_qualified_name
character_set_name ::=
( schema_name period )? SQL_language_identifier
transliteration_name ::=
schema_qualified_name
transcoding_name ::=
schema_qualified_name
schema_resolved_user_defined_type_name ::=
user_defined_type_name
user_defined_type_name ::=
( schema_name period )? qualified_identifier
attribute_name ::=
identifier
field_name ::=
identifier
savepoint_name ::=
identifier
sequence_generator_name ::=
schema_qualified_name
role_name ::=
identifier
user_identifier ::=
identifier
connection_name ::=
simple_value_specification
SQL_server_name ::=
simple_value_specification
connection_user_name ::=
simple_value_specification
SQL_statement_name ::=
statement_name
| extended_statement_name
statement_name ::=
identifier
extended_statement_name ::=
scope_option? simple_value_specification
dynamic_cursor_name ::=
conventional_dynamic_cursor_name
| PTF_cursor_name
conventional_dynamic_cursor_name ::=
cursor_name
| extended_cursor_name
extended_cursor_name ::=
scope_option? simple_value_specification
PTF_cursor_name ::=
PTF simple_value_specification
descriptor_name ::=
conventional_descriptor_name
| PTF_descriptor_name
conventional_descriptor_name ::=
non_extended_descriptor_name
| extended_descriptor_name
non_extended_descriptor_name ::=
identifier
extended_descriptor_name ::=
scope_option? simple_value_specification
scope_option ::=
GLOBAL
| LOCAL
PTF_descriptor_name ::=
PTF simple_value_specification
window_name ::=
identifier
row_pattern_variable_name ::=
correlation_name
measure_name ::=
identifier
/*
6 Scalar expressions
6.1 data_type
Function
Specify a data type.
Format
*/
data_type ::=
predefined_type
| row_type
| path_resolved_user_defined_type_name
| reference_type
| collection_type
predefined_type ::=
character_string_type ( CHARACTER SET character_set_specification )?
collate_clause?
| national_character_string_type collate_clause?
| binary_string_type
| numeric_type