Restoring authorship annotation for <shadchin@yandex-team.ru>. Commit 1 of 2.

1 files changed, 275 insertions, 275 deletions

diff --git a/contrib/python/Pygments/py3/pygments/lexers/sql.py b/contrib/python/Pygments/py3/pygments/lexers/sql.py
index 752f1350055..534a3d2b425 100644
--- a/contrib/python/Pygments/py3/pygments/lexers/sql.py
+++ b/contrib/python/Pygments/py3/pygments/lexers/sql.py
@@ -33,26 +33,26 @@
     The ``tests/examplefiles`` contains a few test files with data to be
     parsed by these lexers.
 
-    :copyright: Copyright 2006-2021 by the Pygments team, see AUTHORS.
+    :copyright: Copyright 2006-2021 by the Pygments team, see AUTHORS. 
     :license: BSD, see LICENSE for details.
 """
 
 import re
 
 from pygments.lexer import Lexer, RegexLexer, do_insertions, bygroups, words
-from pygments.token import Punctuation, Whitespace, Text, Comment, Operator, \
-    Keyword, Name, String, Number, Generic, Literal
+from pygments.token import Punctuation, Whitespace, Text, Comment, Operator, \ 
+    Keyword, Name, String, Number, Generic, Literal 
 from pygments.lexers import get_lexer_by_name, ClassNotFound
 
 from pygments.lexers._postgres_builtins import KEYWORDS, DATATYPES, \
     PSEUDO_TYPES, PLPGSQL_KEYWORDS
-from pygments.lexers._mysql_builtins import \
-    MYSQL_CONSTANTS, \
-    MYSQL_DATATYPES, \
-    MYSQL_FUNCTIONS, \
-    MYSQL_KEYWORDS, \
-    MYSQL_OPTIMIZER_HINTS
-
+from pygments.lexers._mysql_builtins import \ 
+    MYSQL_CONSTANTS, \ 
+    MYSQL_DATATYPES, \ 
+    MYSQL_FUNCTIONS, \ 
+    MYSQL_KEYWORDS, \ 
+    MYSQL_OPTIMIZER_HINTS 
+ 
 from pygments.lexers import _tsql_builtins
 
 
@@ -81,28 +81,28 @@ def language_callback(lexer, match):
     The lexer is chosen looking for a nearby LANGUAGE or assumed as
     plpgsql if inside a DO statement and no LANGUAGE has been found.
     """
-    lx = None
+    lx = None 
     m = language_re.match(lexer.text[match.end():match.end()+100])
     if m is not None:
-        lx = lexer._get_lexer(m.group(1))
+        lx = lexer._get_lexer(m.group(1)) 
     else:
         m = list(language_re.finditer(
             lexer.text[max(0, match.start()-100):match.start()]))
         if m:
-            lx = lexer._get_lexer(m[-1].group(1))
+            lx = lexer._get_lexer(m[-1].group(1)) 
         else:
             m = list(do_re.finditer(
                 lexer.text[max(0, match.start()-25):match.start()]))
             if m:
-                lx = lexer._get_lexer('plpgsql')
+                lx = lexer._get_lexer('plpgsql') 
 
     # 1 = $, 2 = delimiter, 3 = $
     yield (match.start(1), String, match.group(1))
     yield (match.start(2), String.Delimiter, match.group(2))
     yield (match.start(3), String, match.group(3))
     # 4 = string contents
-    if lx:
-        yield from lx.get_tokens_unprocessed(match.group(4))
+    if lx: 
+        yield from lx.get_tokens_unprocessed(match.group(4)) 
     else:
         yield (match.start(4), String, match.group(4))
     # 5 = $, 6 = delimiter, 7 = $
@@ -111,7 +111,7 @@ def language_callback(lexer, match):
     yield (match.start(7), String, match.group(7))
 
 
-class PostgresBase:
+class PostgresBase: 
     """Base class for Postgres-related lexers.
 
     This is implemented as a mixin to avoid the Lexer metaclass kicking in.
@@ -123,7 +123,7 @@ class PostgresBase:
     def get_tokens_unprocessed(self, text, *args):
         # Have a copy of the entire text to be used by `language_callback`.
         self.text = text
-        yield from super().get_tokens_unprocessed(text, *args)
+        yield from super().get_tokens_unprocessed(text, *args) 
 
     def _get_lexer(self, lang):
         if lang.lower() == 'sql':
@@ -137,9 +137,9 @@ class PostgresBase:
         if lang.startswith('pl') and lang.endswith('u'):
             tries.append(lang[2:-1])
 
-        for lx in tries:
+        for lx in tries: 
             try:
-                return get_lexer_by_name(lx, **self.options)
+                return get_lexer_by_name(lx, **self.options) 
             except ClassNotFound:
                 pass
         else:
@@ -166,8 +166,8 @@ class PostgresLexer(PostgresBase, RegexLexer):
             (r'--.*\n?', Comment.Single),
             (r'/\*', Comment.Multiline, 'multiline-comments'),
             (r'(' + '|'.join(s.replace(" ", r"\s+")
-                             for s in DATATYPES + PSEUDO_TYPES) + r')\b',
-             Name.Builtin),
+                             for s in DATATYPES + PSEUDO_TYPES) + r')\b', 
+             Name.Builtin), 
             (words(KEYWORDS, suffix=r'\b'), Keyword),
             (r'[+*/<>=~!@#%^&|`?-]+', Operator),
             (r'::', Operator),  # cast
@@ -215,7 +215,7 @@ class PlPgsqlLexer(PostgresBase, RegexLexer):
     mimetypes = ['text/x-plpgsql']
 
     flags = re.IGNORECASE
-    tokens = {k: l[:] for (k, l) in PostgresLexer.tokens.items()}
+    tokens = {k: l[:] for (k, l) in PostgresLexer.tokens.items()} 
 
     # extend the keywords list
     for i, pattern in enumerate(tokens['root']):
@@ -249,7 +249,7 @@ class PsqlRegexLexer(PostgresBase, RegexLexer):
     aliases = []    # not public
 
     flags = re.IGNORECASE
-    tokens = {k: l[:] for (k, l) in PostgresLexer.tokens.items()}
+    tokens = {k: l[:] for (k, l) in PostgresLexer.tokens.items()} 
 
     tokens['root'].append(
         (r'\\[^\s]+', Keyword.Pseudo, 'psql-command'))
@@ -263,7 +263,7 @@ class PsqlRegexLexer(PostgresBase, RegexLexer):
         (r"[^\s]+", String.Symbol),
     ]
 
-
+ 
 re_prompt = re.compile(r'^(\S.*?)??[=\-\(\$\'\"][#>]')
 re_psql_command = re.compile(r'\s*\\')
 re_end_command = re.compile(r';\s*(--.*?)?$')
@@ -274,7 +274,7 @@ re_message = re.compile(
     r'FATAL|HINT|DETAIL|CONTEXT|LINE [0-9]+):)(.*?\n)')
 
 
-class lookahead:
+class lookahead: 
     """Wrap an iterator and allow pushing back an item."""
     def __init__(self, x):
         self.iter = iter(x)
@@ -323,7 +323,7 @@ class PostgresConsoleLexer(Lexer):
                 # Identify a shell prompt in case of psql commandline example
                 if line.startswith('$') and not curcode:
                     lexer = get_lexer_by_name('console', **self.options)
-                    yield from lexer.get_tokens_unprocessed(line)
+                    yield from lexer.get_tokens_unprocessed(line) 
                     break
 
                 # Identify a psql prompt
@@ -343,8 +343,8 @@ class PostgresConsoleLexer(Lexer):
                     break
 
             # Emit the combined stream of command and prompt(s)
-            yield from do_insertions(insertions,
-                                     sql.get_tokens_unprocessed(curcode))
+            yield from do_insertions(insertions, 
+                                     sql.get_tokens_unprocessed(curcode)) 
 
             # Emit the output lines
             out_token = Generic.Output
@@ -386,99 +386,99 @@ class SqlLexer(RegexLexer):
             (r'--.*\n?', Comment.Single),
             (r'/\*', Comment.Multiline, 'multiline-comments'),
             (words((
-                'ABORT', 'ABS', 'ABSOLUTE', 'ACCESS', 'ADA', 'ADD', 'ADMIN', 'AFTER',
-                'AGGREGATE', 'ALIAS', 'ALL', 'ALLOCATE', 'ALTER', 'ANALYSE', 'ANALYZE',
-                'AND', 'ANY', 'ARE', 'AS', 'ASC', 'ASENSITIVE', 'ASSERTION', 'ASSIGNMENT',
-                'ASYMMETRIC', 'AT', 'ATOMIC', 'AUTHORIZATION', 'AVG', 'BACKWARD',
-                'BEFORE', 'BEGIN', 'BETWEEN', 'BITVAR', 'BIT_LENGTH', 'BOTH', 'BREADTH',
-                'BY', 'C', 'CACHE', 'CALL', 'CALLED', 'CARDINALITY', 'CASCADE',
-                'CASCADED', 'CASE', 'CAST', 'CATALOG', 'CATALOG_NAME', 'CHAIN',
+                'ABORT', 'ABS', 'ABSOLUTE', 'ACCESS', 'ADA', 'ADD', 'ADMIN', 'AFTER', 
+                'AGGREGATE', 'ALIAS', 'ALL', 'ALLOCATE', 'ALTER', 'ANALYSE', 'ANALYZE', 
+                'AND', 'ANY', 'ARE', 'AS', 'ASC', 'ASENSITIVE', 'ASSERTION', 'ASSIGNMENT', 
+                'ASYMMETRIC', 'AT', 'ATOMIC', 'AUTHORIZATION', 'AVG', 'BACKWARD', 
+                'BEFORE', 'BEGIN', 'BETWEEN', 'BITVAR', 'BIT_LENGTH', 'BOTH', 'BREADTH', 
+                'BY', 'C', 'CACHE', 'CALL', 'CALLED', 'CARDINALITY', 'CASCADE', 
+                'CASCADED', 'CASE', 'CAST', 'CATALOG', 'CATALOG_NAME', 'CHAIN', 
                 'CHARACTERISTICS', 'CHARACTER_LENGTH', 'CHARACTER_SET_CATALOG',
                 'CHARACTER_SET_NAME', 'CHARACTER_SET_SCHEMA', 'CHAR_LENGTH', 'CHECK',
-                'CHECKED', 'CHECKPOINT', 'CLASS', 'CLASS_ORIGIN', 'CLOB', 'CLOSE',
-                'CLUSTER', 'COALESCE', 'COBOL', 'COLLATE', 'COLLATION',
-                'COLLATION_CATALOG', 'COLLATION_NAME', 'COLLATION_SCHEMA', 'COLUMN',
-                'COLUMN_NAME', 'COMMAND_FUNCTION', 'COMMAND_FUNCTION_CODE', 'COMMENT',
-                'COMMIT', 'COMMITTED', 'COMPLETION', 'CONDITION_NUMBER', 'CONNECT',
-                'CONNECTION', 'CONNECTION_NAME', 'CONSTRAINT', 'CONSTRAINTS',
-                'CONSTRAINT_CATALOG', 'CONSTRAINT_NAME', 'CONSTRAINT_SCHEMA',
-                'CONSTRUCTOR', 'CONTAINS', 'CONTINUE', 'CONVERSION', 'CONVERT',
-                'COPY', 'CORRESPONDING', 'COUNT', 'CREATE', 'CREATEDB', 'CREATEUSER',
-                'CROSS', 'CUBE', 'CURRENT', 'CURRENT_DATE', 'CURRENT_PATH',
-                'CURRENT_ROLE', 'CURRENT_TIME', 'CURRENT_TIMESTAMP', 'CURRENT_USER',
-                'CURSOR', 'CURSOR_NAME', 'CYCLE', 'DATA', 'DATABASE',
+                'CHECKED', 'CHECKPOINT', 'CLASS', 'CLASS_ORIGIN', 'CLOB', 'CLOSE', 
+                'CLUSTER', 'COALESCE', 'COBOL', 'COLLATE', 'COLLATION', 
+                'COLLATION_CATALOG', 'COLLATION_NAME', 'COLLATION_SCHEMA', 'COLUMN', 
+                'COLUMN_NAME', 'COMMAND_FUNCTION', 'COMMAND_FUNCTION_CODE', 'COMMENT', 
+                'COMMIT', 'COMMITTED', 'COMPLETION', 'CONDITION_NUMBER', 'CONNECT', 
+                'CONNECTION', 'CONNECTION_NAME', 'CONSTRAINT', 'CONSTRAINTS', 
+                'CONSTRAINT_CATALOG', 'CONSTRAINT_NAME', 'CONSTRAINT_SCHEMA', 
+                'CONSTRUCTOR', 'CONTAINS', 'CONTINUE', 'CONVERSION', 'CONVERT', 
+                'COPY', 'CORRESPONDING', 'COUNT', 'CREATE', 'CREATEDB', 'CREATEUSER', 
+                'CROSS', 'CUBE', 'CURRENT', 'CURRENT_DATE', 'CURRENT_PATH', 
+                'CURRENT_ROLE', 'CURRENT_TIME', 'CURRENT_TIMESTAMP', 'CURRENT_USER', 
+                'CURSOR', 'CURSOR_NAME', 'CYCLE', 'DATA', 'DATABASE', 
                 'DATETIME_INTERVAL_CODE', 'DATETIME_INTERVAL_PRECISION', 'DAY',
-                'DEALLOCATE', 'DECLARE', 'DEFAULT', 'DEFAULTS', 'DEFERRABLE',
-                'DEFERRED', 'DEFINED', 'DEFINER', 'DELETE', 'DELIMITER', 'DELIMITERS',
-                'DEREF', 'DESC', 'DESCRIBE', 'DESCRIPTOR', 'DESTROY', 'DESTRUCTOR',
-                'DETERMINISTIC', 'DIAGNOSTICS', 'DICTIONARY', 'DISCONNECT', 'DISPATCH',
-                'DISTINCT', 'DO', 'DOMAIN', 'DROP', 'DYNAMIC', 'DYNAMIC_FUNCTION',
-                'DYNAMIC_FUNCTION_CODE', 'EACH', 'ELSE', 'ELSIF', 'ENCODING',
-                'ENCRYPTED', 'END', 'END-EXEC', 'EQUALS', 'ESCAPE', 'EVERY', 'EXCEPTION',
-                'EXCEPT', 'EXCLUDING', 'EXCLUSIVE', 'EXEC', 'EXECUTE', 'EXISTING',
-                'EXISTS', 'EXPLAIN', 'EXTERNAL', 'EXTRACT', 'FALSE', 'FETCH', 'FINAL',
-                'FIRST', 'FOR', 'FORCE', 'FOREIGN', 'FORTRAN', 'FORWARD', 'FOUND', 'FREE',
-                'FREEZE', 'FROM', 'FULL', 'FUNCTION', 'G', 'GENERAL', 'GENERATED', 'GET',
-                'GLOBAL', 'GO', 'GOTO', 'GRANT', 'GRANTED', 'GROUP', 'GROUPING',
-                'HANDLER', 'HAVING', 'HIERARCHY', 'HOLD', 'HOST', 'IDENTITY', 'IF',
-                'IGNORE', 'ILIKE', 'IMMEDIATE', 'IMMEDIATELY', 'IMMUTABLE', 'IMPLEMENTATION', 'IMPLICIT',
-                'IN', 'INCLUDING', 'INCREMENT', 'INDEX', 'INDITCATOR', 'INFIX',
-                'INHERITS', 'INITIALIZE', 'INITIALLY', 'INNER', 'INOUT', 'INPUT',
-                'INSENSITIVE', 'INSERT', 'INSTANTIABLE', 'INSTEAD', 'INTERSECT', 'INTO',
-                'INVOKER', 'IS', 'ISNULL', 'ISOLATION', 'ITERATE', 'JOIN', 'KEY',
-                'KEY_MEMBER', 'KEY_TYPE', 'LANCOMPILER', 'LANGUAGE', 'LARGE', 'LAST',
-                'LATERAL', 'LEADING', 'LEFT', 'LENGTH', 'LESS', 'LEVEL', 'LIKE', 'LIMIT',
-                'LISTEN', 'LOAD', 'LOCAL', 'LOCALTIME', 'LOCALTIMESTAMP', 'LOCATION',
-                'LOCATOR', 'LOCK', 'LOWER', 'MAP', 'MATCH', 'MAX', 'MAXVALUE',
-                'MESSAGE_LENGTH', 'MESSAGE_OCTET_LENGTH', 'MESSAGE_TEXT', 'METHOD', 'MIN',
-                'MINUTE', 'MINVALUE', 'MOD', 'MODE', 'MODIFIES', 'MODIFY', 'MONTH',
-                'MORE', 'MOVE', 'MUMPS', 'NAMES', 'NATIONAL', 'NATURAL', 'NCHAR', 'NCLOB',
-                'NEW', 'NEXT', 'NO', 'NOCREATEDB', 'NOCREATEUSER', 'NONE', 'NOT',
-                'NOTHING', 'NOTIFY', 'NOTNULL', 'NULL', 'NULLABLE', 'NULLIF', 'OBJECT',
-                'OCTET_LENGTH', 'OF', 'OFF', 'OFFSET', 'OIDS', 'OLD', 'ON', 'ONLY',
-                'OPEN', 'OPERATION', 'OPERATOR', 'OPTION', 'OPTIONS', 'OR', 'ORDER',
-                'ORDINALITY', 'OUT', 'OUTER', 'OUTPUT', 'OVERLAPS', 'OVERLAY',
-                'OVERRIDING', 'OWNER', 'PAD', 'PARAMETER', 'PARAMETERS', 'PARAMETER_MODE',
-                'PARAMETER_NAME', 'PARAMETER_ORDINAL_POSITION',
-                'PARAMETER_SPECIFIC_CATALOG', 'PARAMETER_SPECIFIC_NAME',
-                'PARAMETER_SPECIFIC_SCHEMA', 'PARTIAL', 'PASCAL', 'PENDANT', 'PERIOD', 'PLACING',
-                'PLI', 'POSITION', 'POSTFIX', 'PRECEEDS', 'PRECISION', 'PREFIX', 'PREORDER',
-                'PREPARE', 'PRESERVE', 'PRIMARY', 'PRIOR', 'PRIVILEGES', 'PROCEDURAL',
-                'PROCEDURE', 'PUBLIC', 'READ', 'READS', 'RECHECK', 'RECURSIVE', 'REF',
-                'REFERENCES', 'REFERENCING', 'REINDEX', 'RELATIVE', 'RENAME',
-                'REPEATABLE', 'REPLACE', 'RESET', 'RESTART', 'RESTRICT', 'RESULT',
-                'RETURN', 'RETURNED_LENGTH', 'RETURNED_OCTET_LENGTH', 'RETURNED_SQLSTATE',
-                'RETURNS', 'REVOKE', 'RIGHT', 'ROLE', 'ROLLBACK', 'ROLLUP', 'ROUTINE',
-                'ROUTINE_CATALOG', 'ROUTINE_NAME', 'ROUTINE_SCHEMA', 'ROW', 'ROWS',
-                'ROW_COUNT', 'RULE', 'SAVE_POINT', 'SCALE', 'SCHEMA', 'SCHEMA_NAME',
-                'SCOPE', 'SCROLL', 'SEARCH', 'SECOND', 'SECURITY', 'SELECT', 'SELF',
-                'SENSITIVE', 'SERIALIZABLE', 'SERVER_NAME', 'SESSION', 'SESSION_USER',
-                'SET', 'SETOF', 'SETS', 'SHARE', 'SHOW', 'SIMILAR', 'SIMPLE', 'SIZE',
-                'SOME', 'SOURCE', 'SPACE', 'SPECIFIC', 'SPECIFICTYPE', 'SPECIFIC_NAME',
-                'SQL', 'SQLCODE', 'SQLERROR', 'SQLEXCEPTION', 'SQLSTATE', 'SQLWARNINIG',
-                'STABLE', 'START', 'STATE', 'STATEMENT', 'STATIC', 'STATISTICS', 'STDIN',
-                'STDOUT', 'STORAGE', 'STRICT', 'STRUCTURE', 'STYPE', 'SUBCLASS_ORIGIN',
-                'SUBLIST', 'SUBSTRING', 'SUCCEEDS', 'SUM', 'SYMMETRIC', 'SYSID', 'SYSTEM',
-                'SYSTEM_USER', 'TABLE', 'TABLE_NAME', ' TEMP', 'TEMPLATE', 'TEMPORARY',
-                'TERMINATE', 'THAN', 'THEN', 'TIME', 'TIMESTAMP', 'TIMEZONE_HOUR',
-                'TIMEZONE_MINUTE', 'TO', 'TOAST', 'TRAILING', 'TRANSACTION',
-                'TRANSACTIONS_COMMITTED', 'TRANSACTIONS_ROLLED_BACK', 'TRANSACTION_ACTIVE',
-                'TRANSFORM', 'TRANSFORMS', 'TRANSLATE', 'TRANSLATION', 'TREAT', 'TRIGGER',
-                'TRIGGER_CATALOG', 'TRIGGER_NAME', 'TRIGGER_SCHEMA', 'TRIM', 'TRUE',
-                'TRUNCATE', 'TRUSTED', 'TYPE', 'UNCOMMITTED', 'UNDER', 'UNENCRYPTED',
-                'UNION', 'UNIQUE', 'UNKNOWN', 'UNLISTEN', 'UNNAMED', 'UNNEST', 'UNTIL',
-                'UPDATE', 'UPPER', 'USAGE', 'USER', 'USER_DEFINED_TYPE_CATALOG',
-                'USER_DEFINED_TYPE_NAME', 'USER_DEFINED_TYPE_SCHEMA', 'USING', 'VACUUM',
-                'VALID', 'VALIDATOR', 'VALUES', 'VARIABLE', 'VERBOSE',
-                'VERSION', 'VERSIONS', 'VERSIONING', 'VIEW',
-                'VOLATILE', 'WHEN', 'WHENEVER', 'WHERE', 'WITH', 'WITHOUT', 'WORK',
-                'WRITE', 'YEAR', 'ZONE'), suffix=r'\b'),
+                'DEALLOCATE', 'DECLARE', 'DEFAULT', 'DEFAULTS', 'DEFERRABLE', 
+                'DEFERRED', 'DEFINED', 'DEFINER', 'DELETE', 'DELIMITER', 'DELIMITERS', 
+                'DEREF', 'DESC', 'DESCRIBE', 'DESCRIPTOR', 'DESTROY', 'DESTRUCTOR', 
+                'DETERMINISTIC', 'DIAGNOSTICS', 'DICTIONARY', 'DISCONNECT', 'DISPATCH', 
+                'DISTINCT', 'DO', 'DOMAIN', 'DROP', 'DYNAMIC', 'DYNAMIC_FUNCTION', 
+                'DYNAMIC_FUNCTION_CODE', 'EACH', 'ELSE', 'ELSIF', 'ENCODING', 
+                'ENCRYPTED', 'END', 'END-EXEC', 'EQUALS', 'ESCAPE', 'EVERY', 'EXCEPTION', 
+                'EXCEPT', 'EXCLUDING', 'EXCLUSIVE', 'EXEC', 'EXECUTE', 'EXISTING', 
+                'EXISTS', 'EXPLAIN', 'EXTERNAL', 'EXTRACT', 'FALSE', 'FETCH', 'FINAL', 
+                'FIRST', 'FOR', 'FORCE', 'FOREIGN', 'FORTRAN', 'FORWARD', 'FOUND', 'FREE', 
+                'FREEZE', 'FROM', 'FULL', 'FUNCTION', 'G', 'GENERAL', 'GENERATED', 'GET', 
+                'GLOBAL', 'GO', 'GOTO', 'GRANT', 'GRANTED', 'GROUP', 'GROUPING', 
+                'HANDLER', 'HAVING', 'HIERARCHY', 'HOLD', 'HOST', 'IDENTITY', 'IF', 
+                'IGNORE', 'ILIKE', 'IMMEDIATE', 'IMMEDIATELY', 'IMMUTABLE', 'IMPLEMENTATION', 'IMPLICIT', 
+                'IN', 'INCLUDING', 'INCREMENT', 'INDEX', 'INDITCATOR', 'INFIX', 
+                'INHERITS', 'INITIALIZE', 'INITIALLY', 'INNER', 'INOUT', 'INPUT', 
+                'INSENSITIVE', 'INSERT', 'INSTANTIABLE', 'INSTEAD', 'INTERSECT', 'INTO', 
+                'INVOKER', 'IS', 'ISNULL', 'ISOLATION', 'ITERATE', 'JOIN', 'KEY', 
+                'KEY_MEMBER', 'KEY_TYPE', 'LANCOMPILER', 'LANGUAGE', 'LARGE', 'LAST', 
+                'LATERAL', 'LEADING', 'LEFT', 'LENGTH', 'LESS', 'LEVEL', 'LIKE', 'LIMIT', 
+                'LISTEN', 'LOAD', 'LOCAL', 'LOCALTIME', 'LOCALTIMESTAMP', 'LOCATION', 
+                'LOCATOR', 'LOCK', 'LOWER', 'MAP', 'MATCH', 'MAX', 'MAXVALUE', 
+                'MESSAGE_LENGTH', 'MESSAGE_OCTET_LENGTH', 'MESSAGE_TEXT', 'METHOD', 'MIN', 
+                'MINUTE', 'MINVALUE', 'MOD', 'MODE', 'MODIFIES', 'MODIFY', 'MONTH', 
+                'MORE', 'MOVE', 'MUMPS', 'NAMES', 'NATIONAL', 'NATURAL', 'NCHAR', 'NCLOB', 
+                'NEW', 'NEXT', 'NO', 'NOCREATEDB', 'NOCREATEUSER', 'NONE', 'NOT', 
+                'NOTHING', 'NOTIFY', 'NOTNULL', 'NULL', 'NULLABLE', 'NULLIF', 'OBJECT', 
+                'OCTET_LENGTH', 'OF', 'OFF', 'OFFSET', 'OIDS', 'OLD', 'ON', 'ONLY', 
+                'OPEN', 'OPERATION', 'OPERATOR', 'OPTION', 'OPTIONS', 'OR', 'ORDER', 
+                'ORDINALITY', 'OUT', 'OUTER', 'OUTPUT', 'OVERLAPS', 'OVERLAY', 
+                'OVERRIDING', 'OWNER', 'PAD', 'PARAMETER', 'PARAMETERS', 'PARAMETER_MODE', 
+                'PARAMETER_NAME', 'PARAMETER_ORDINAL_POSITION', 
+                'PARAMETER_SPECIFIC_CATALOG', 'PARAMETER_SPECIFIC_NAME', 
+                'PARAMETER_SPECIFIC_SCHEMA', 'PARTIAL', 'PASCAL', 'PENDANT', 'PERIOD', 'PLACING', 
+                'PLI', 'POSITION', 'POSTFIX', 'PRECEEDS', 'PRECISION', 'PREFIX', 'PREORDER', 
+                'PREPARE', 'PRESERVE', 'PRIMARY', 'PRIOR', 'PRIVILEGES', 'PROCEDURAL', 
+                'PROCEDURE', 'PUBLIC', 'READ', 'READS', 'RECHECK', 'RECURSIVE', 'REF', 
+                'REFERENCES', 'REFERENCING', 'REINDEX', 'RELATIVE', 'RENAME', 
+                'REPEATABLE', 'REPLACE', 'RESET', 'RESTART', 'RESTRICT', 'RESULT', 
+                'RETURN', 'RETURNED_LENGTH', 'RETURNED_OCTET_LENGTH', 'RETURNED_SQLSTATE', 
+                'RETURNS', 'REVOKE', 'RIGHT', 'ROLE', 'ROLLBACK', 'ROLLUP', 'ROUTINE', 
+                'ROUTINE_CATALOG', 'ROUTINE_NAME', 'ROUTINE_SCHEMA', 'ROW', 'ROWS', 
+                'ROW_COUNT', 'RULE', 'SAVE_POINT', 'SCALE', 'SCHEMA', 'SCHEMA_NAME', 
+                'SCOPE', 'SCROLL', 'SEARCH', 'SECOND', 'SECURITY', 'SELECT', 'SELF', 
+                'SENSITIVE', 'SERIALIZABLE', 'SERVER_NAME', 'SESSION', 'SESSION_USER', 
+                'SET', 'SETOF', 'SETS', 'SHARE', 'SHOW', 'SIMILAR', 'SIMPLE', 'SIZE', 
+                'SOME', 'SOURCE', 'SPACE', 'SPECIFIC', 'SPECIFICTYPE', 'SPECIFIC_NAME', 
+                'SQL', 'SQLCODE', 'SQLERROR', 'SQLEXCEPTION', 'SQLSTATE', 'SQLWARNINIG', 
+                'STABLE', 'START', 'STATE', 'STATEMENT', 'STATIC', 'STATISTICS', 'STDIN', 
+                'STDOUT', 'STORAGE', 'STRICT', 'STRUCTURE', 'STYPE', 'SUBCLASS_ORIGIN', 
+                'SUBLIST', 'SUBSTRING', 'SUCCEEDS', 'SUM', 'SYMMETRIC', 'SYSID', 'SYSTEM', 
+                'SYSTEM_USER', 'TABLE', 'TABLE_NAME', ' TEMP', 'TEMPLATE', 'TEMPORARY', 
+                'TERMINATE', 'THAN', 'THEN', 'TIME', 'TIMESTAMP', 'TIMEZONE_HOUR', 
+                'TIMEZONE_MINUTE', 'TO', 'TOAST', 'TRAILING', 'TRANSACTION', 
+                'TRANSACTIONS_COMMITTED', 'TRANSACTIONS_ROLLED_BACK', 'TRANSACTION_ACTIVE', 
+                'TRANSFORM', 'TRANSFORMS', 'TRANSLATE', 'TRANSLATION', 'TREAT', 'TRIGGER', 
+                'TRIGGER_CATALOG', 'TRIGGER_NAME', 'TRIGGER_SCHEMA', 'TRIM', 'TRUE', 
+                'TRUNCATE', 'TRUSTED', 'TYPE', 'UNCOMMITTED', 'UNDER', 'UNENCRYPTED', 
+                'UNION', 'UNIQUE', 'UNKNOWN', 'UNLISTEN', 'UNNAMED', 'UNNEST', 'UNTIL', 
+                'UPDATE', 'UPPER', 'USAGE', 'USER', 'USER_DEFINED_TYPE_CATALOG', 
+                'USER_DEFINED_TYPE_NAME', 'USER_DEFINED_TYPE_SCHEMA', 'USING', 'VACUUM', 
+                'VALID', 'VALIDATOR', 'VALUES', 'VARIABLE', 'VERBOSE', 
+                'VERSION', 'VERSIONS', 'VERSIONING', 'VIEW', 
+                'VOLATILE', 'WHEN', 'WHENEVER', 'WHERE', 'WITH', 'WITHOUT', 'WORK', 
+                'WRITE', 'YEAR', 'ZONE'), suffix=r'\b'), 
              Keyword),
             (words((
-                'ARRAY', 'BIGINT', 'BINARY', 'BIT', 'BLOB', 'BOOLEAN', 'CHAR',
-                'CHARACTER', 'DATE', 'DEC', 'DECIMAL', 'FLOAT', 'INT', 'INTEGER',
-                'INTERVAL', 'NUMBER', 'NUMERIC', 'REAL', 'SERIAL', 'SMALLINT',
-                'VARCHAR', 'VARYING', 'INT8', 'SERIAL8', 'TEXT'), suffix=r'\b'),
+                'ARRAY', 'BIGINT', 'BINARY', 'BIT', 'BLOB', 'BOOLEAN', 'CHAR', 
+                'CHARACTER', 'DATE', 'DEC', 'DECIMAL', 'FLOAT', 'INT', 'INTEGER', 
+                'INTERVAL', 'NUMBER', 'NUMERIC', 'REAL', 'SERIAL', 'SMALLINT', 
+                'VARCHAR', 'VARYING', 'INT8', 'SERIAL8', 'TEXT'), suffix=r'\b'), 
              Name.Builtin),
             (r'[+*/<>=~!@#%^&|`?-]', Operator),
             (r'[0-9]+', Number.Integer),
@@ -518,7 +518,7 @@ class TransactSqlLexer(RegexLexer):
     tokens = {
         'root': [
             (r'\s+', Whitespace),
-            (r'--.*?$\n?', Comment.Single),
+            (r'--.*?$\n?', Comment.Single), 
             (r'/\*', Comment.Multiline, 'multiline-comments'),
             (words(_tsql_builtins.OPERATORS), Operator),
             (words(_tsql_builtins.OPERATOR_WORDS, suffix=r'\b'), Operator.Word),
@@ -562,15 +562,15 @@ class TransactSqlLexer(RegexLexer):
             rating = 1.0
         else:
             name_between_backtick_count = len(
-                name_between_backtick_re.findall(text))
+                name_between_backtick_re.findall(text)) 
             name_between_bracket_count = len(
                 name_between_bracket_re.findall(text))
             # We need to check if there are any names using
             # backticks or brackets, as otherwise both are 0
             # and 0 >= 2 * 0, so we would always assume it's true
             dialect_name_count = name_between_backtick_count + name_between_bracket_count
-            if dialect_name_count >= 1 and \
-               name_between_bracket_count >= 2 * name_between_backtick_count:
+            if dialect_name_count >= 1 and \ 
+               name_between_bracket_count >= 2 * name_between_backtick_count: 
                 # Found at least twice as many [name] as `name`.
                 rating += 0.5
             elif name_between_bracket_count > name_between_backtick_count:
@@ -585,12 +585,12 @@ class TransactSqlLexer(RegexLexer):
 
 
 class MySqlLexer(RegexLexer):
-    """The Oracle MySQL lexer.
-
-    This lexer does not attempt to maintain strict compatibility with
-    MariaDB syntax or keywords. Although MySQL and MariaDB's common code
-    history suggests there may be significant overlap between the two,
-    compatibility between the two is not a target for this lexer.
+    """The Oracle MySQL lexer. 
+ 
+    This lexer does not attempt to maintain strict compatibility with 
+    MariaDB syntax or keywords. Although MySQL and MariaDB's common code 
+    history suggests there may be significant overlap between the two, 
+    compatibility between the two is not a target for this lexer. 
     """
 
     name = 'MySQL'
@@ -601,163 +601,163 @@ class MySqlLexer(RegexLexer):
     tokens = {
         'root': [
             (r'\s+', Whitespace),
-
-            # Comments
-            (r'(?:#|--\s+).*', Comment.Single),
-            (r'/\*\+', Comment.Special, 'optimizer-hints'),
-            (r'/\*', Comment.Multiline, 'multiline-comment'),
-
-            # Hexadecimal literals
-            (r"x'([0-9a-f]{2})+'", Number.Hex),  # MySQL requires paired hex characters in this form.
-            (r'0x[0-9a-f]+', Number.Hex),
-
-            # Binary literals
-            (r"b'[01]+'", Number.Bin),
-            (r'0b[01]+', Number.Bin),
-
-            # Numeric literals
-            (r'[0-9]+\.[0-9]*(e[+-]?[0-9]+)?', Number.Float),  # Mandatory integer, optional fraction and exponent
-            (r'[0-9]*\.[0-9]+(e[+-]?[0-9]+)?', Number.Float),  # Mandatory fraction, optional integer and exponent
-            (r'[0-9]+e[+-]?[0-9]+', Number.Float),  # Exponents with integer significands are still floats
-            (r'[0-9]+(?=[^0-9a-z$_\u0080-\uffff])', Number.Integer),  # Integers that are not in a schema object name
-
-            # Date literals
-            (r"\{\s*d\s*(?P<quote>['\"])\s*\d{2}(\d{2})?.?\d{2}.?\d{2}\s*(?P=quote)\s*\}",
-             Literal.Date),
-
-            # Time literals
-            (r"\{\s*t\s*(?P<quote>['\"])\s*(?:\d+\s+)?\d{1,2}.?\d{1,2}.?\d{1,2}(\.\d*)?\s*(?P=quote)\s*\}",
-             Literal.Date),
-
-            # Timestamp literals
-            (
-                r"\{\s*ts\s*(?P<quote>['\"])\s*"
-                r"\d{2}(?:\d{2})?.?\d{2}.?\d{2}"  # Date part
-                r"\s+"  # Whitespace between date and time
-                r"\d{1,2}.?\d{1,2}.?\d{1,2}(\.\d*)?"  # Time part
-                r"\s*(?P=quote)\s*\}",
-                Literal.Date
-            ),
-
-            # String literals
-            (r"'", String.Single, 'single-quoted-string'),
-            (r'"', String.Double, 'double-quoted-string'),
-
-            # Variables
-            (r'@@(?:global\.|persist\.|persist_only\.|session\.)?[a-z_]+', Name.Variable),
-            (r'@[a-z0-9_$.]+', Name.Variable),
-            (r"@'", Name.Variable, 'single-quoted-variable'),
-            (r'@"', Name.Variable, 'double-quoted-variable'),
-            (r"@`", Name.Variable, 'backtick-quoted-variable'),
-            (r'\?', Name.Variable),  # For demonstrating prepared statements
-
-            # Operators
-            (r'[!%&*+/:<=>^|~-]+', Operator),
-
-            # Exceptions; these words tokenize differently in different contexts.
-            (r'\b(set)(?!\s*\()', Keyword),
+ 
+            # Comments 
+            (r'(?:#|--\s+).*', Comment.Single), 
+            (r'/\*\+', Comment.Special, 'optimizer-hints'), 
+            (r'/\*', Comment.Multiline, 'multiline-comment'), 
+ 
+            # Hexadecimal literals 
+            (r"x'([0-9a-f]{2})+'", Number.Hex),  # MySQL requires paired hex characters in this form. 
+            (r'0x[0-9a-f]+', Number.Hex), 
+ 
+            # Binary literals 
+            (r"b'[01]+'", Number.Bin), 
+            (r'0b[01]+', Number.Bin), 
+ 
+            # Numeric literals 
+            (r'[0-9]+\.[0-9]*(e[+-]?[0-9]+)?', Number.Float),  # Mandatory integer, optional fraction and exponent 
+            (r'[0-9]*\.[0-9]+(e[+-]?[0-9]+)?', Number.Float),  # Mandatory fraction, optional integer and exponent 
+            (r'[0-9]+e[+-]?[0-9]+', Number.Float),  # Exponents with integer significands are still floats 
+            (r'[0-9]+(?=[^0-9a-z$_\u0080-\uffff])', Number.Integer),  # Integers that are not in a schema object name 
+ 
+            # Date literals 
+            (r"\{\s*d\s*(?P<quote>['\"])\s*\d{2}(\d{2})?.?\d{2}.?\d{2}\s*(?P=quote)\s*\}", 
+             Literal.Date), 
+ 
+            # Time literals 
+            (r"\{\s*t\s*(?P<quote>['\"])\s*(?:\d+\s+)?\d{1,2}.?\d{1,2}.?\d{1,2}(\.\d*)?\s*(?P=quote)\s*\}", 
+             Literal.Date), 
+ 
+            # Timestamp literals 
+            ( 
+                r"\{\s*ts\s*(?P<quote>['\"])\s*" 
+                r"\d{2}(?:\d{2})?.?\d{2}.?\d{2}"  # Date part 
+                r"\s+"  # Whitespace between date and time 
+                r"\d{1,2}.?\d{1,2}.?\d{1,2}(\.\d*)?"  # Time part 
+                r"\s*(?P=quote)\s*\}", 
+                Literal.Date 
+            ), 
+ 
+            # String literals 
+            (r"'", String.Single, 'single-quoted-string'), 
+            (r'"', String.Double, 'double-quoted-string'), 
+ 
+            # Variables 
+            (r'@@(?:global\.|persist\.|persist_only\.|session\.)?[a-z_]+', Name.Variable), 
+            (r'@[a-z0-9_$.]+', Name.Variable), 
+            (r"@'", Name.Variable, 'single-quoted-variable'), 
+            (r'@"', Name.Variable, 'double-quoted-variable'), 
+            (r"@`", Name.Variable, 'backtick-quoted-variable'), 
+            (r'\?', Name.Variable),  # For demonstrating prepared statements 
+ 
+            # Operators 
+            (r'[!%&*+/:<=>^|~-]+', Operator), 
+ 
+            # Exceptions; these words tokenize differently in different contexts. 
+            (r'\b(set)(?!\s*\()', Keyword), 
             (r'\b(character)(\s+)(set)\b', bygroups(Keyword, Whitespace, Keyword)),
-            # In all other known cases, "SET" is tokenized by MYSQL_DATATYPES.
-
-            (words(MYSQL_CONSTANTS, prefix=r'\b', suffix=r'\b'), Name.Constant),
-            (words(MYSQL_DATATYPES, prefix=r'\b', suffix=r'\b'), Keyword.Type),
-            (words(MYSQL_KEYWORDS, prefix=r'\b', suffix=r'\b'), Keyword),
-            (words(MYSQL_FUNCTIONS, prefix=r'\b', suffix=r'\b(\s*)(\()'),
+            # In all other known cases, "SET" is tokenized by MYSQL_DATATYPES. 
+ 
+            (words(MYSQL_CONSTANTS, prefix=r'\b', suffix=r'\b'), Name.Constant), 
+            (words(MYSQL_DATATYPES, prefix=r'\b', suffix=r'\b'), Keyword.Type), 
+            (words(MYSQL_KEYWORDS, prefix=r'\b', suffix=r'\b'), Keyword), 
+            (words(MYSQL_FUNCTIONS, prefix=r'\b', suffix=r'\b(\s*)(\()'), 
              bygroups(Name.Function, Whitespace, Punctuation)),
-
-            # Schema object names
-            #
-            # Note: Although the first regex supports unquoted all-numeric
-            # identifiers, this will not be a problem in practice because
-            # numeric literals have already been handled above.
-            #
-            ('[0-9a-z$_\u0080-\uffff]+', Name),
-            (r'`', Name.Quoted, 'schema-object-name'),
-
-            # Punctuation
-            (r'[(),.;]', Punctuation),
+ 
+            # Schema object names 
+            # 
+            # Note: Although the first regex supports unquoted all-numeric 
+            # identifiers, this will not be a problem in practice because 
+            # numeric literals have already been handled above. 
+            # 
+            ('[0-9a-z$_\u0080-\uffff]+', Name), 
+            (r'`', Name.Quoted, 'schema-object-name'), 
+ 
+            # Punctuation 
+            (r'[(),.;]', Punctuation), 
         ],
-
-        # Multiline comment substates
-        # ---------------------------
-
-        'optimizer-hints': [
-            (r'[^*a-z]+', Comment.Special),
-            (r'\*/', Comment.Special, '#pop'),
-            (words(MYSQL_OPTIMIZER_HINTS, suffix=r'\b'), Comment.Preproc),
-            ('[a-z]+', Comment.Special),
-            (r'\*', Comment.Special),
-        ],
-
-        'multiline-comment': [
-            (r'[^*]+', Comment.Multiline),
+ 
+        # Multiline comment substates 
+        # --------------------------- 
+ 
+        'optimizer-hints': [ 
+            (r'[^*a-z]+', Comment.Special), 
+            (r'\*/', Comment.Special, '#pop'), 
+            (words(MYSQL_OPTIMIZER_HINTS, suffix=r'\b'), Comment.Preproc), 
+            ('[a-z]+', Comment.Special), 
+            (r'\*', Comment.Special), 
+        ], 
+ 
+        'multiline-comment': [ 
+            (r'[^*]+', Comment.Multiline), 
             (r'\*/', Comment.Multiline, '#pop'),
-            (r'\*', Comment.Multiline),
-        ],
-
-        # String substates
-        # ----------------
-
-        'single-quoted-string': [
-            (r"[^'\\]+", String.Single),
-            (r"''", String.Escape),
-            (r"""\\[0'"bnrtZ\\%_]""", String.Escape),
-            (r"'", String.Single, '#pop'),
-        ],
-
-        'double-quoted-string': [
-            (r'[^"\\]+', String.Double),
-            (r'""', String.Escape),
-            (r"""\\[0'"bnrtZ\\%_]""", String.Escape),
-            (r'"', String.Double, '#pop'),
-        ],
-
-        # Variable substates
-        # ------------------
-
-        'single-quoted-variable': [
-            (r"[^']+", Name.Variable),
-            (r"''", Name.Variable),
-            (r"'", Name.Variable, '#pop'),
-        ],
-
-        'double-quoted-variable': [
-            (r'[^"]+', Name.Variable),
-            (r'""', Name.Variable),
-            (r'"', Name.Variable, '#pop'),
-        ],
-
-        'backtick-quoted-variable': [
-            (r'[^`]+', Name.Variable),
-            (r'``', Name.Variable),
-            (r'`', Name.Variable, '#pop'),
-        ],
-
-        # Schema object name substates
-        # ----------------------------
-        #
-        # "Name.Quoted" and "Name.Quoted.Escape" are non-standard but
-        # formatters will style them as "Name" by default but add
-        # additional styles based on the token name. This gives users
-        # flexibility to add custom styles as desired.
-        #
-        'schema-object-name': [
-            (r'[^`]+', Name.Quoted),
-            (r'``', Name.Quoted.Escape),
-            (r'`', Name.Quoted, '#pop'),
-        ],
+            (r'\*', Comment.Multiline), 
+        ], 
+ 
+        # String substates 
+        # ---------------- 
+ 
+        'single-quoted-string': [ 
+            (r"[^'\\]+", String.Single), 
+            (r"''", String.Escape), 
+            (r"""\\[0'"bnrtZ\\%_]""", String.Escape), 
+            (r"'", String.Single, '#pop'), 
+        ], 
+ 
+        'double-quoted-string': [ 
+            (r'[^"\\]+', String.Double), 
+            (r'""', String.Escape), 
+            (r"""\\[0'"bnrtZ\\%_]""", String.Escape), 
+            (r'"', String.Double, '#pop'), 
+        ], 
+ 
+        # Variable substates 
+        # ------------------ 
+ 
+        'single-quoted-variable': [ 
+            (r"[^']+", Name.Variable), 
+            (r"''", Name.Variable), 
+            (r"'", Name.Variable, '#pop'), 
+        ], 
+ 
+        'double-quoted-variable': [ 
+            (r'[^"]+', Name.Variable), 
+            (r'""', Name.Variable), 
+            (r'"', Name.Variable, '#pop'), 
+        ], 
+ 
+        'backtick-quoted-variable': [ 
+            (r'[^`]+', Name.Variable), 
+            (r'``', Name.Variable), 
+            (r'`', Name.Variable, '#pop'), 
+        ], 
+ 
+        # Schema object name substates 
+        # ---------------------------- 
+        # 
+        # "Name.Quoted" and "Name.Quoted.Escape" are non-standard but 
+        # formatters will style them as "Name" by default but add 
+        # additional styles based on the token name. This gives users 
+        # flexibility to add custom styles as desired. 
+        # 
+        'schema-object-name': [ 
+            (r'[^`]+', Name.Quoted), 
+            (r'``', Name.Quoted.Escape), 
+            (r'`', Name.Quoted, '#pop'), 
+        ], 
     }
 
     def analyse_text(text):
         rating = 0
         name_between_backtick_count = len(
-            name_between_backtick_re.findall(text))
+            name_between_backtick_re.findall(text)) 
         name_between_bracket_count = len(
             name_between_bracket_re.findall(text))
         # Same logic as above in the TSQL analysis
         dialect_name_count = name_between_backtick_count + name_between_bracket_count
-        if dialect_name_count >= 1 and \
-           name_between_backtick_count >= 2 * name_between_bracket_count:
+        if dialect_name_count >= 1 and \ 
+           name_between_backtick_count >= 2 * name_between_bracket_count: 
             # Found at least twice as many `name` as [name].
             rating += 0.5
         elif name_between_backtick_count > name_between_bracket_count:
@@ -795,8 +795,8 @@ class SqliteConsoleLexer(Lexer):
                 curcode += line[8:]
             else:
                 if curcode:
-                    yield from do_insertions(insertions,
-                                             sql.get_tokens_unprocessed(curcode))
+                    yield from do_insertions(insertions, 
+                                             sql.get_tokens_unprocessed(curcode)) 
                     curcode = ''
                     insertions = []
                 if line.startswith('SQL error: '):
@@ -804,8 +804,8 @@ class SqliteConsoleLexer(Lexer):
                 else:
                     yield (match.start(), Generic.Output, line)
         if curcode:
-            yield from do_insertions(insertions,
-                                     sql.get_tokens_unprocessed(curcode))
+            yield from do_insertions(insertions, 
+                                     sql.get_tokens_unprocessed(curcode)) 
 
 
 class RqlLexer(RegexLexer):