# -*- coding: utf-8 -*- #
# frozen_string_literal: true

module Rouge
  module Lexers
    class PLSQL < RegexLexer
      title "PLSQL"
      desc "Procedural Language Structured Query Language for Oracle relational database"
      tag 'plsql'
      filenames '*.pls', '*.typ', '*.tps', '*.tpb', '*.pks', '*.pkb', '*.pkg', '*.trg'
      mimetypes 'text/x-plsql'

      def self.keywords_reserved
        @keywords_reserved ||= Set.new(%w(
        ACCESSIBLE AGENT ALL ALTER AND ANY AS ASC BETWEEN BFILE_BASE BLOB_BASE BY
        C CALLING CHARSET CHARSETFORM CHARSETID CHAR_BASE CHECK CLOB_BASE CLUSTER
        COLLATE COMPILED COMPRESS CONNECT CONNECT_BY_ROOT CONSTRUCTOR CREATE CUSTOMDATUM
        DATE_BASE DEFAULT DELETE DESC DISTINCT DROP DURATION ELSE ELSIF EXCEPT EXCLUSIVE
        EXISTS EXIT FIXED FOR FORALL FROM GENERAL GRANT GROUP HAVING IDENTIFIED IN INDEX
        INDICES INSERT INTERFACE INTERSECT INTO IS LARGE LIKE LIMITED LOCK LOOP MAXLEN
        MINUS MODE NOCOMPRESS NOT NOWAIT NULL NUMBER_BASE OCICOLL OCIDATE OCIDATETIME
        OCIDURATION OCIINTERVAL OCILOBLOCATOR OCINUMBER OCIRAW OCIREF OCIREFCURSOR
        OCIROWID OCISTRING OCITYPE OF ON OPTION OR ORACLE ORADATA ORDER ORLANY ORLVARY
        OUT OVERRIDING PARALLEL_ENABLE PARAMETER PASCAL PCTFREE PIPE PIPELINED POLYMORPHIC
        PRAGMA PRIOR PUBLIC RAISE RECORD RELIES_ON REM RENAME RESOURCE RESULT REVOKE ROWID
        SB1 SB2 SELECT SEPARATE SET SHARE SHORT SIZE SIZE_T SPARSE SQLCODE SQLDATA
        SQLNAME SQLSTATE STANDARD START STORED STRUCT STYLE SYNONYM TABLE TDO THEN
        TRANSACTIONAL TRIGGER UB1 UB4 UNION UNIQUE UNSIGNED UNTRUSTED UPDATE VALIST
        VALUES VARIABLE VIEW VOID WHERE WHILE WITH
        ))
      end

      def self.keywords
        @keywords ||= Set.new(%w(
        ABORT ABS ABSENT ACCESS ACCESSED ACCOUNT ACL ACOS ACROSS ACTION ACTIONS
        ACTIVATE ACTIVE ACTIVE_COMPONENT ACTIVE_DATA ACTIVE_FUNCTION ACTIVE_TAG ACTIVITY
        ADAPTIVE_PLAN ADD ADD_COLUMN ADD_GROUP ADD_MONTHS ADG_REDIRECT_DML ADG_REDIRECT_PLSQL
        ADJ_DATE ADMIN ADMINISTER ADMINISTRATOR ADVANCED ADVISE ADVISOR AFD_DISKSTRING
        AFFINITY AFTER AGGREGATE AGGREGATES ALGORITHM ALIAS ALLOCATE ALLOW ALL_ROWS
        ALTERNATE ALWAYS ANALYTIC ANALYTIC_VIEW_SQL ANALYZE ANCESTOR ANCILLARY AND_EQUAL
        ANOMALY ANSI_REARCH ANSWER_QUERY_USING_STATS ANTIJOIN ANYSCHEMA ANY_VALUE
        APPEND APPENDCHILDXML APPEND_VALUES APPLICATION APPLY APPROX_COUNT APPROX_COUNT_DISTINCT
        APPROX_COUNT_DISTINCT_AGG APPROX_COUNT_DISTINCT_DETAIL APPROX_MEDIAN APPROX_PERCENTILE
        APPROX_PERCENTILE_AGG APPROX_PERCENTILE_DETAIL APPROX_RANK APPROX_SUM ARCHIVAL
        ARCHIVE ARCHIVED ARCHIVELOG ARRAY ARRAYS ASCII ASCIISTR ASIN ASIS ASSEMBLY
        ASSIGN ASSOCIATE ASYNC ASYNCHRONOUS AS_JSON AT ATAN ATAN2 ATTRIBUTE ATTRIBUTES
        AUDIT AUTHENTICATED AUTHENTICATION AUTHID AUTHORIZATION AUTO AUTOALLOCATE
        AUTOEXTEND AUTOMATIC AUTO_LOGIN AUTO_REOPTIMIZE AVAILABILITY AVCACHE_OP AVERAGE_RANK
        AVG AVMDX_OP AVRO AV_AGGREGATE AV_CACHE AW BACKGROUND BACKINGFILE BACKUP BAND_JOIN
        BASIC BASICFILE BATCH BATCHSIZE BATCH_TABLE_ACCESS_BY_ROWID BECOME BEFORE
        BEGIN BEGINNING BEGIN_OUTLINE_DATA BEHALF BEQUEATH BFILENAME BIGFILE BINARY
        BINARY_DOUBLE_INFINITY BINARY_DOUBLE_NAN BINARY_FLOAT_INFINITY BINARY_FLOAT_NAN
        BINDING BIND_AWARE BIN_TO_NUM BITAND BITMAP BITMAPS BITMAP_AND BITMAP_BIT_POSITION
        BITMAP_BUCKET_NUMBER BITMAP_CONSTRUCT_AGG BITMAP_COUNT BITMAP_OR_AGG BITMAP_TREE
        BITOR BITS BITXOR BIT_AND_AGG BIT_OR_AGG BIT_XOR_AGG BLOCK BLOCKCHAIN BLOCKING
        BLOCKS BLOCKSIZE BLOCK_RANGE BODY BOOL BOOTSTRAP BOTH BOUND BRANCH BREADTH
        BROADCAST BSON BUFFER BUFFER_CACHE BUFFER_POOL BUILD BULK BUSHY_JOIN BYPASS_RECURSIVE_CHECK
        BYPASS_UJVC CACHE CACHE_CB CACHE_INSTANCES CACHE_TEMP_TABLE CACHING CALCULATED
        CALL CALLBACK CANCEL CAPACITY CAPTION CAPTURE CARDINALITY CASCADE CASE CAST
        CATALOG_DBLINK CATEGORY CDB$DEFAULT CDB_HTTP_HANDLER CEIL CELLMEMORY CELL_FLASH_CACHE
        CERTIFICATE CFILE CHAINED CHANGE CHANGE_DUPKEY_ERROR_INDEX CHARTOROWID CHAR_CS
        CHECKPOINT CHECKSUM CHECK_ACL_REWRITE CHILD CHOOSE CHR CHUNK CLASS CLASSIFICATION
        CLASSIFIER CLAUSE CLEAN CLEANUP CLEAR CLIENT CLONE CLOSE CLOSEST CLOSE_CACHED_OPEN_CURSORS
        CLOUD_IDENTITY CLUSTERING CLUSTERING_FACTOR CLUSTERS CLUSTER_BY_ROWID CLUSTER_DETAILS
        CLUSTER_DISTANCE CLUSTER_ID CLUSTER_PROBABILITY CLUSTER_SET COALESCE COALESCE_SQ
        COARSE COLAUTH COLD COLLATE COLLATION COLLECT COLUMN COLUMNAR COLUMNS COLUMN_AUTHORIZATION_INDICATOR
        COLUMN_AUTH_INDICATOR COLUMN_STATS COLUMN_VALUE COMMENT COMMIT COMMITTED COMMON
        COMMON_DATA_MAP COMPACT COMPATIBILITY COMPILE COMPLETE COMPLIANCE COMPONENT
        COMPONENTS COMPOSE COMPOSITE COMPOSITE_LIMIT COMPOUND COMPUTATION COMPUTE
        CONCAT CONDITION CONDITIONAL CONFIRM CONFORMING CONNECT_BY_CB_WHR_ONLY CONNECT_BY_COMBINE_SW
        CONNECT_BY_COST_BASED CONNECT_BY_ELIM_DUPS CONNECT_BY_FILTERING CONNECT_BY_ISCYCLE
        CONNECT_BY_ISLEAF CONNECT_BY_ROOT CONNECT_TIME CONSENSUS CONSIDER CONSISTENT
        CONST CONSTANT CONSTRAINT CONSTRAINTS CONTAINER CONTAINERS CONTAINERS_DEFAULT
        CONTAINER_DATA CONTAINER_DATA_ADMIT_NULL CONTAINER_MAP CONTAINER_MAP_OBJECT
        CONTENT CONTENTS CONTEXT CONTINUE CONTROLFILE CONVERSION CONVERT CON_DBID_TO_ID
        CON_GUID_TO_ID CON_ID CON_ID_FILTER CON_ID_TO_CON_NAME CON_ID_TO_DBID CON_ID_TO_GUID
        CON_ID_TO_UID CON_NAME_TO_ID CON_UID_TO_ID COOKIE COPY CORR CORRUPTION CORRUPT_XID
        CORRUPT_XID_ALL CORR_K CORR_S COS COSH COST COST_XML_QUERY_REWRITE COUNT COVAR_POP
        COVAR_SAMP CO_AUTH_IND CPU_COSTING CPU_COUNT CPU_PER_CALL CPU_PER_SESSION
        CPU_TIME CRASH CREATE_FILE_DEST CREATE_STORED_OUTLINES CREATION CREDENTIAL
        CREDENTIALS CRITICAL CROSS CROSSEDITION CSCONVERT CUBE CUBE_AJ CUBE_GB CUBE_SJ
        CUME_DIST CUME_DISTM CURRENT CURRENTV CURRENT_DATE CURRENT_INSTANCE CURRENT_PARTSET_KEY
        CURRENT_SCHEMA CURRENT_SHARD_KEY CURRENT_TIME CURRENT_TIMESTAMP CURRENT_USER
        CURSOR CURSOR_SHARING_EXACT CURSOR_SPECIFIC_SEGMENT CV CYCLE DAGG_OPTIM_GSETS
        DANGLING DATA DATABASE DATABASES DATAFILE DATAFILES DATAMOVEMENT DATAOBJNO
        DATAOBJ_TO_MAT_PARTITION DATAOBJ_TO_PARTITION DATAPUMP DATASTORE DATA_LINK_DML
        DATA_SECURITY_REWRITE_LIMIT DATA_VALIDATE DATE_MODE DAYS DBA DBA_RECYCLEBIN
        DBMS_STATS DBSTR2UTF8 DBTIMEZONE DB_ROLE_CHANGE DB_UNIQUE_NAME DB_VERSION
        DDL DEALLOCATE DEBUG DEBUGGER DECLARE DECODE DECOMPOSE DECOMPRESS DECORRELATE
        DECR DECREMENT DECRYPT DEDUPLICATE DEFAULTS DEFAULT_COLLATION DEFAULT_PDB_HINT
        DEFERRABLE DEFERRED DEFINE DEFINED DEFINER DEFINITION DEGREE DELAY DELEGATE
        DELETEXML DELETE_ALL DEMAND DENORM_AV DENSE_RANK DENSE_RANKM DEPENDENT DEPTH
        DEQUEUE DEREF DEREF_NO_REWRITE DESCENDANT DESCRIPTION DESTROY DETACHED DETERMINED
        DETERMINES DETERMINISTIC DG_GATHER_STATS DIAGNOSTICS DICTIONARY DIGEST DIMENSION
        DIMENSIONS DIRECT DIRECTORY DIRECT_LOAD DIRECT_PATH DISABLE DISABLE_ALL DISABLE_CONTAINERS_DEFAULT
        DISABLE_CONTAINER_MAP DISABLE_PARALLEL_DML DISABLE_PRESET DISABLE_RPKE DISALLOW
        DISASSOCIATE DISCARD DISCONNECT DISK DISKGROUP DISKS DISMOUNT DISTINGUISHED
        DISTRIBUTE DISTRIBUTED DIST_AGG_PROLLUP_PUSHDOWN DML DML_UPDATE DOCFIDELITY
        DOCUMENT DOMAIN_INDEX_FILTER DOMAIN_INDEX_NO_SORT DOMAIN_INDEX_SORT DOWNGRADE
        DRAIN_TIMEOUT DRIVING_SITE DROP_COLUMN DROP_GROUP DST_UPGRADE_INSERT_CONV
        DUMP DUPLICATE DUPLICATED DV DYNAMIC DYNAMIC_SAMPLING DYNAMIC_SAMPLING_EST_CDN
        EACH EDITION EDITIONABLE EDITIONING EDITIONS ELAPSED_TIME ELEMENT ELIMINATE_JOIN
        ELIMINATE_OBY ELIMINATE_OUTER_JOIN ELIMINATE_SQ ELIM_GROUPBY EM EMPTY EMPTY_BLOB
        EMPTY_CLOB ENABLE ENABLE_ALL ENABLE_PARALLEL_DML ENABLE_PRESET ENCODE ENCODING
        ENCRYPT ENCRYPTION END END_OUTLINE_DATA ENFORCE ENFORCED ENQUEUE ENTERPRISE
        ENTITYESCAPING ENTRY EQUIPART EQUIVALENT ERROR ERRORS ERROR_ARGUMENT ERROR_ON_OVERLAP_TIME
        ESCAPE ESTIMATE EVAL EVALNAME EVALUATE EVALUATION EVEN EVENTS EVERY EXCEPTION
        EXCEPTIONS EXCHANGE EXCLUDE EXCLUDING EXECUTE EXEMPT EXISTING EXISTSNODE EXP
        EXPAND EXPAND_GSET_TO_UNION EXPAND_TABLE EXPIRE EXPLAIN EXPLOSION EXPORT EXPRESS
        EXPR_CORR_CHECK EXTEND EXTENDED EXTENDS EXTENT EXTENTS EXTERNAL EXTERNALLY
        EXTRA EXTRACT EXTRACTCLOBXML EXTRACTVALUE FACILITY FACT FACTOR FACTORIZE_JOIN
        FAILED FAILED_LOGIN_ATTEMPTS FAILGROUP FAILOVER FAILURE FALSE FAMILY FAR FAST
        FBTSCAN FEATURE FEATURE_COMPARE FEATURE_DETAILS FEATURE_ID FEATURE_SET FEATURE_VALUE
        FEDERATION FETCH FILE FILEGROUP FILESTORE FILESYSTEM_LIKE_LOGGING FILE_NAME_CONVERT
        FILTER FINAL FINE FINISH FIRST FIRSTM FIRST_ROWS FIRST_VALUE FIXED_VIEW_DATA
        FLAGGER FLASHBACK FLASH_CACHE FLEX FLOB FLOOR FLUSH FOLDER FOLLOWING FOLLOWS
        FORCE FORCE_JSON_TABLE_TRANSFORM FORCE_SPATIAL FORCE_XML_QUERY_REWRITE FOREIGN
        FOREVER FORMAT FORWARD FRAGMENT_NUMBER FREE FREELIST FREELISTS FREEPOOLS FRESH
        FRESH_MV FROM_TZ FTP FULL FULL_OUTER_JOIN_TO_OUTER FUNCTION FUNCTIONS GATHER_OPTIMIZER_STATISTICS
        GATHER_PLAN_STATISTICS GBY_CONC_ROLLUP GBY_PUSHDOWN GENERATED GET GLOBAL GLOBALLY
        GLOBAL_NAME GLOBAL_TOPIC_ENABLED GOLDENGATE GOTO GRANTED GRANULAR GREATEST
        GROUPING GROUPING_ID GROUPS GROUP_BY GROUP_ID GUARANTEE GUARANTEED GUARD H
        HALF_YEARS HASH HASHING HASHKEYS HASHSET_BUILD HASH_AJ HASH_SJ HEADER HEAP
        HELP HEXTORAW HEXTOREF HIDDEN HIDE HIERARCHICAL HIERARCHIES HIERARCHY HIER_ANCESTOR
        HIER_CAPTION HIER_CHILDREN HIER_CHILD_COUNT HIER_COLUMN HIER_CONDITION HIER_DEPTH
        HIER_DESCRIPTION HIER_HAS_CHILDREN HIER_LAG HIER_LEAD HIER_LEVEL HIER_MEMBER_NAME
        HIER_MEMBER_UNIQUE_NAME HIER_ORDER HIER_PARENT HIER_WINDOW HIGH HINTSET_BEGIN
        HINTSET_END HOST HOT HOUR HOURS HTTP HWM_BROKERED HYBRID ID IDENTIFIER IDENTITY
        IDGENERATORS IDLE IDLE_TIME IF IGNORE IGNORE_OPTIM_EMBEDDED_HINTS IGNORE_ROW_ON_DUPKEY_INDEX
        IGNORE_WHERE_CLAUSE ILM IMMEDIATE IMMUTABLE IMPACT IMPORT INACTIVE INACTIVE_ACCOUNT_TIME
        INCLUDE INCLUDES INCLUDE_VERSION INCLUDING INCOMING INCR INCREMENT INCREMENTAL
        INDENT INDEXED INDEXES INDEXING INDEXTYPE INDEXTYPES INDEX_ASC INDEX_COMBINE
        INDEX_DESC INDEX_FFS INDEX_FILTER INDEX_JOIN INDEX_ROWS INDEX_RRS INDEX_RS
        INDEX_RS_ASC INDEX_RS_DESC INDEX_SCAN INDEX_SKIP_SCAN INDEX_SS INDEX_SS_ASC
        INDEX_SS_DESC INDEX_STATS INDICATOR INFINITE INFORMATIONAL INHERIT INITCAP
        INITIAL INITIALIZED INITIALLY INITRANS INLINE INLINE_XMLTYPE_NT INLINE_XT
        INMEMORY INMEMORY_PRUNING INNER INPLACE INSENSITIVE INSERTCHILDXML INSERTCHILDXMLAFTER
        INSERTCHILDXMLBEFORE INSERTXMLAFTER INSERTXMLBEFORE INSTALL INSTANCE INSTANCES
        INSTANTIABLE INSTANTLY INSTEAD INSTR INSTR2 INSTR4 INSTRB INSTRC INTERLEAVED
        INTERMEDIATE INTERNAL_CONVERT INTERNAL_USE INTERPRETED INTRA_CDB INVALIDATE
        INVALIDATION INVISIBLE IN_MEMORY_METADATA IN_XQUERY IOSEEKTIM IOTFRSPEED IO_LOGICAL
        IO_MEGABYTES IO_REQUESTS ISOLATE ISOLATION ISOLATION_LEVEL ITERATE ITERATION_NUMBER
        JAVA JOB JOIN JSON JSONGET JSONPARSE JSONTOXML JSON_ARRAY JSON_ARRAYAGG JSON_EQUAL
        JSON_EQUAL2 JSON_EXISTS JSON_EXISTS2 JSON_HASH JSON_LENGTH JSON_MERGEPATCH
        JSON_MKMVI JSON_OBJECT JSON_OBJECTAGG JSON_PATCH JSON_QUERY JSON_SCALAR JSON_SERIALIZE
        JSON_TABLE JSON_TEXTCONTAINS JSON_TEXTCONTAINS2 JSON_TRANSFORM JSON_VALUE
        KEEP KEEP_DUPLICATES KERBEROS KEY KEYS KEYSIZE KEYSTORE KEY_LENGTH KILL
        KURTOSIS_POP KURTOSIS_SAMP LABEL LAG LAG_DIFF LAG_DIFF_PERCENT LANGUAGE LAST
        LAST_DAY LAST_VALUE LATERAL LAX LAYER LDAP_REGISTRATION LDAP_REGISTRATION_ENABLED
        LDAP_REG_SYNC_INTERVAL LEAD LEADING LEAD_CDB LEAD_CDB_URI LEAD_DIFF LEAD_DIFF_PERCENT
        LEAF LEAST LEAVES LEDGER LEFT LENGTH LENGTH2 LENGTH4 LENGTHB LENGTHC LESS
        LEVEL LEVELS LIBRARY LIFE LIFECYCLE LIFETIME LIKE2 LIKE4 LIKEC LIMIT LINEAR
        LINK LIST LISTAGG LN LNNVL LOAD LOB LOBNVL LOBS LOB_VALUE LOCALTIME LOCALTIMESTAMP
        LOCAL_INDEXES LOCATION LOCATOR LOCKDOWN LOCKED LOCKING LOG LOGFILE LOGFILES
        LOGGING LOGICAL LOGICAL_READS_PER_CALL LOGICAL_READS_PER_SESSION LOGMINING
        LOGOFF LOGON LOG_READ_ONLY_VIOLATIONS LOST LOW LOWER LPAD LTRIM MAIN MAKE_REF
        MANAGE MANAGED MANAGEMENT MANAGER MANDATORY MANUAL MAP MAPPER MAPPING MASTER
        MATCH MATCHED MATCHES MATCH_NUMBER MATCH_RECOGNIZE MATERIALIZE MATERIALIZED
        MATRIX MAX MAXARCHLOGS MAXDATAFILES MAXEXTENTS MAXIMIZE MAXINSTANCES MAXLOGFILES
        MAXLOGHISTORY MAXLOGMEMBERS MAXSIZE MAXTRANS MAXVALUE MAX_AUDIT_SIZE MAX_DIAG_SIZE
        MAX_PDB_SNAPSHOTS MAX_SHARED_TEMP_SIZE MBRC MEASURE MEASURES MEDIAN MEDIUM
        MEMBER MEMCOMPRESS MEMOPTIMIZE MEMOPTIMIZE_WRITE MEMORY MERGE MERGE$ACTIONS
        MERGE_AJ MERGE_CONST_ON MERGE_SJ METADATA METADATA_SOURCE_PDB METHOD MIGRATE
        MIGRATE_CROSS_CON MIGRATION MIN MINEXTENTS MINIMIZE MINIMUM MINING MINUS_NULL
        MINUTE MINUTES MINVALUE MIRROR MIRRORCOLD MIRRORHOT MISMATCH MISSING MLE MLSLABEL
        MOD MODEL MODEL_COMPILE_SUBQUERY MODEL_DONTVERIFY_UNIQUENESS MODEL_DYNAMIC_SUBQUERY
        MODEL_MIN_ANALYSIS MODEL_NB MODEL_NO_ANALYSIS MODEL_PBY MODEL_PUSH_REF MODEL_SV
        MODIFICATION MODIFY MODIFY_COLUMN_TYPE MODULE MONITOR MONITORING MONTHS MONTHS_BETWEEN
        MOUNT MOUNTPATH MOUNTPOINT MOVE MOVEMENT MULTIDIMENSIONAL MULTISET MULTIVALUE
        MV_MERGE NAME NAMED NAMES NAMESPACE NAN NANVL NATIVE NATIVE_FULL_OUTER_JOIN
        NATURAL NAV NCHAR_CS NCHR NEEDED NEG NESTED NESTED_ROLLUP_TOP NESTED_TABLE_FAST_INSERT
        NESTED_TABLE_GET_REFS NESTED_TABLE_ID NESTED_TABLE_SET_REFS NESTED_TABLE_SET_SETID
        NETWORK NEVER NEW NEW_TIME NEXT NEXT_DAY NLJ_BATCHING NLJ_INDEX_FILTER NLJ_INDEX_SCAN
        NLJ_PREFETCH NLSSORT NLS_CALENDAR NLS_CHARACTERSET NLS_CHARSET_DECL_LEN NLS_CHARSET_ID
        NLS_CHARSET_NAME NLS_COLLATION_ID NLS_COLLATION_NAME NLS_COMP NLS_CURRENCY
        NLS_DATE_FORMAT NLS_DATE_LANGUAGE NLS_INITCAP NLS_ISO_CURRENCY NLS_LANG NLS_LANGUAGE
        NLS_LENGTH_SEMANTICS NLS_LOWER NLS_NCHAR_CONV_EXCP NLS_NUMERIC_CHARACTERS
        NLS_SORT NLS_SPECIAL_CHARS NLS_TERRITORY NLS_UPPER NL_AJ NL_SJ NO NOAPPEND
        NOARCHIVELOG NOAUDIT NOCACHE NOCOPY NOCPU_COSTING NOCYCLE NODELAY NOENTITYESCAPING
        NOEXTEND NOFORCE NOGUARANTEE NOKEEP NOLOCAL NOLOGGING NOMAPPING NOMAXVALUE
        NOMINIMIZE NOMINVALUE NOMONITORING NONBLOCKING NONE NONEDITIONABLE NONPARTITIONED
        NONSCHEMA NOORDER NOOVERRIDE NOPARALLEL NOPARALLEL_INDEX NORELOCATE NORELY
        NOREPAIR NOREPLAY NORESETLOGS NOREVERSE NOREWRITE NORMAL NOROWDEPENDENCIES
        NOSCALE NOSCHEMACHECK NOSEGMENT NOSHARD NOSORT NOSTRICT NOSWITCH NOTHING NOTIFICATION
        NOVALIDATE NOW NO_ACCESS NO_ADAPTIVE_PLAN NO_ANSI_REARCH NO_ANSWER_QUERY_USING_STATS
        NO_AUTO_REOPTIMIZE NO_BAND_JOIN NO_BASETABLE_MULTIMV_REWRITE NO_BATCH_TABLE_ACCESS_BY_ROWID
        NO_BIND_AWARE NO_BUFFER NO_BUSHY_JOIN NO_CARTESIAN NO_CHECK_ACL_REWRITE NO_CLUSTERING
        NO_CLUSTER_BY_ROWID NO_COALESCE_SQ NO_COMMON_DATA NO_CONNECT_BY_CB_WHR_ONLY
        NO_CONNECT_BY_COMBINE_SW NO_CONNECT_BY_COST_BASED NO_CONNECT_BY_ELIM_DUPS
        NO_CONNECT_BY_FILTERING NO_CONTAINERS NO_COST_XML_QUERY_REWRITE NO_CPU_COSTING
        NO_CROSS_CONTAINER NO_DAGG_OPTIM_GSETS NO_DATA_SECURITY_REWRITE NO_DECORRELATE
        NO_DIST_AGG_PROLLUP_PUSHDOWN NO_DOMAIN_INDEX_FILTER NO_DST_UPGRADE_INSERT_CONV
        NO_ELIMINATE_JOIN NO_ELIMINATE_OBY NO_ELIMINATE_OUTER_JOIN NO_ELIMINATE_SQ
        NO_ELIM_GROUPBY NO_EXPAND NO_EXPAND_GSET_TO_UNION NO_EXPAND_TABLE NO_FACT
        NO_FACTORIZE_JOIN NO_FILTERING NO_FULL_OUTER_JOIN_TO_OUTER NO_GATHER_OPTIMIZER_STATISTICS
        NO_GBY_PUSHDOWN NO_INDEX NO_INDEX_FFS NO_INDEX_SS NO_INMEMORY NO_INMEMORY_PRUNING
        NO_JSON_TABLE_TRANSFORM NO_LOAD NO_MERGE NO_MODEL_PUSH_REF NO_MONITOR NO_MONITORING
        NO_MULTIMV_REWRITE NO_NATIVE_FULL_OUTER_JOIN NO_NLJ_BATCHING NO_NLJ_PREFETCH
        NO_OBJECT_LINK NO_OBY_GBYPD_SEPARATE NO_ORDER_ROLLUPS NO_OR_EXPAND NO_OUTER_JOIN_TO_ANTI
        NO_OUTER_JOIN_TO_INNER NO_PARALLEL NO_PARALLEL_INDEX NO_PARTIAL_COMMIT NO_PARTIAL_JOIN
        NO_PARTIAL_OSON_UPDATE NO_PARTIAL_ROLLUP_PUSHDOWN NO_PLACE_DISTINCT NO_PLACE_GROUP_BY
        NO_PQ_CONCURRENT_UNION NO_PQ_EXPAND_TABLE NO_PQ_MAP NO_PQ_NONLEAF_SKEW NO_PQ_REPLICATE
        NO_PQ_SKEW NO_PRUNE_GSETS NO_PULL_PRED NO_PUSH_HAVING_TO_GBY NO_PUSH_PRED
        NO_PUSH_SUBQ NO_PX_FAULT_TOLERANCE NO_PX_JOIN_FILTER NO_QKN_BUFF NO_QUERY_TRANSFORMATION
        NO_REF_CASCADE NO_REORDER_WIF NO_RESULT_CACHE NO_REWRITE NO_ROOT_SW_FOR_LOCAL
        NO_SEMIJOIN NO_SEMI_TO_INNER NO_SET_GBY_PUSHDOWN NO_SET_TO_JOIN NO_SQL_TRANSLATION
        NO_SQL_TUNE NO_STAR_TRANSFORMATION NO_STATEMENT_QUEUING NO_STATS_GSETS NO_SUBQUERY_PRUNING
        NO_SUBSTRB_PAD NO_SWAP_JOIN_INPUTS NO_TABLE_LOOKUP_BY_NL NO_TEMP_TABLE NO_TRANSFORM_DISTINCT_AGG
        NO_UNNEST NO_USE_CUBE NO_USE_DAGG_UNION_ALL_GSETS NO_USE_HASH NO_USE_HASH_AGGREGATION
        NO_USE_HASH_GBY_FOR_DAGGPSHD NO_USE_HASH_GBY_FOR_PUSHDOWN NO_USE_INVISIBLE_INDEXES
        NO_USE_MERGE NO_USE_NL NO_USE_PARTITION_WISE_DISTINCT NO_USE_PARTITION_WISE_GBY
        NO_USE_PARTITION_WISE_WIF NO_USE_SCALABLE_GBY_INVDIST NO_USE_VECTOR_AGGREGATION
        NO_VECTOR_TRANSFORM NO_VECTOR_TRANSFORM_DIMS NO_VECTOR_TRANSFORM_FACT NO_XDB_FASTPATH_INSERT
        NO_XMLINDEX_REWRITE NO_XMLINDEX_REWRITE_IN_SELECT NO_XML_DML_REWRITE NO_XML_QUERY_REWRITE
        NO_ZONEMAP NTH_VALUE NTILE NULLIF NULLS NUMTODSINTERVAL NUMTOYMINTERVAL NUM_INDEX_KEYS
        NVL NVL2 OBJECT OBJECT2XML OBJNO OBJNO_REUSE OBJ_ID OBY_GBYPD_SEPARATE OCCURENCES
        OCCURRENCES ODD OFF OFFLINE OFFSET OID OIDINDEX OLAP OLD OLD_PUSH_PRED OLS
        OLTP OMIT ONE ONLINE ONLY OPAQUE OPAQUE_TRANSFORM OPAQUE_XCANONICAL OPCODE
        OPEN OPERATIONS OPERATOR OPTIMAL OPTIMIZE OPTIMIZER_FEATURES_ENABLE OPTIMIZER_GOAL
        OPT_ESTIMATE OPT_PARAM ORADEBUG ORA_BRANCH ORA_CHECK_ACL ORA_CHECK_PRIVILEGE
        ORA_CHECK_SYS_PRIVILEGE ORA_CLUSTERING ORA_CONCAT_RWKEY ORA_DM_PARTITION_NAME
        ORA_DST_AFFECTED ORA_DST_CONVERT ORA_DST_ERROR ORA_GET_ACLIDS ORA_GET_PRIVILEGES
        ORA_HASH ORA_INVOKING_USER ORA_INVOKING_USERID ORA_INVOKING_XS_USER ORA_INVOKING_XS_USER_GUID
        ORA_NORMALIZE ORA_PARTITION_VALIDATION ORA_RAWCOMPARE ORA_RAWCONCAT ORA_ROWSCN
        ORA_ROWSCN_RAW ORA_ROWVERSION ORA_SEARCH_RWKEY ORA_SHARDSPACE_NAME ORA_SHARD_ID
        ORA_TABVERSION ORA_WRITE_TIME ORDERED ORDERED_PREDICATES ORDER_KEY_VECTOR_USE
        ORDER_SUBQ ORDINALITY ORGANIZATION OR_EXPAND OR_PREDICATES OSON OSON_DIAG
        OSON_GET_CONTENT OTHER OTHERS OUTER OUTER_JOIN_TO_ANTI OUTER_JOIN_TO_INNER
        OUTLINE OUTLINE_LEAF OUT_OF_LINE OVER OVERFLOW OVERFLOW_NOMOVE OVERLAPS OWN
        OWNER OWNERSHIP PACKAGE PACKAGES PARALLEL PARALLEL_INDEX PARAM PARAMETERS
        PARENT PARITY PART$NUM$INST PARTIAL PARTIALLY PARTIAL_JOIN PARTIAL_ROLLUP_PUSHDOWN
        PARTITION PARTITIONING PARTITIONS PARTITIONSET PARTITION_CONTAINED PARTITION_HASH
        PARTITION_LIST PARTITION_RANGE PASSING PASSIVE PASSWORD PASSWORDFILE_METADATA_CACHE
        PASSWORD_GRACE_TIME PASSWORD_LIFE_TIME PASSWORD_LOCK_TIME PASSWORD_REUSE_MAX
        PASSWORD_REUSE_TIME PASSWORD_ROLLOVER_TIME PASSWORD_VERIFY_FUNCTION PAST PATCH
        PATH PATHS PATH_PREFIX PATTERN PBL_HS_BEGIN PBL_HS_END PCTINCREASE PCTTHRESHOLD
        PCTUSED PCTVERSION PDB_LOCAL_ONLY PEER PEERS PENDING PER PERCENT PERCENTAGE
        PERCENTILE_CONT PERCENTILE_DISC PERCENT_RANK PERCENT_RANKM PERFORMANCE PERIOD
        PERMANENT PERMISSION PERMUTE PERSISTABLE PFILE PHV PHYSICAL PIKEY PIVOT PIV_GB
        PIV_SSF PLACE_DISTINCT PLACE_GROUP_BY PLAN PLSCOPE_SETTINGS PLSQL_CCFLAGS
        PLSQL_CODE_TYPE PLSQL_DEBUG PLSQL_OPTIMIZE_LEVEL PLSQL_WARNINGS PLUGGABLE
        PMEM POINT POLICY POOL_16K POOL_2K POOL_32K POOL_4K POOL_8K PORT POSITION
        POST_TRANSACTION POWER POWERMULTISET POWERMULTISET_BY_CARDINALITY PQ_CONCURRENT_UNION
        PQ_DISTRIBUTE PQ_DISTRIBUTE_WINDOW PQ_EXPAND_TABLE PQ_FILTER PQ_MAP PQ_NOMAP
        PQ_NONLEAF_SKEW PQ_REPLICATE PQ_SKEW PREBUILT PRECEDES PRECEDING PRECOMPUTE_SUBQUERY
        PREDICATE_REORDERS PREDICTION PREDICTION_BOUNDS PREDICTION_COST PREDICTION_DETAILS
        PREDICTION_PROBABILITY PREDICTION_SET PRELOAD PREPARE PRESENT PRESENTNNV PRESENTV
        PRESERVE PRESERVE_OID PRETTY PREV PREVIOUS PRIMARY PRINTBLOBTOCLOB PRIORITY
        PRIVATE PRIVATE_SGA PRIVILEGE PRIVILEGED PRIVILEGES PROCEDURAL PROCEDURE PROCESS
        PROFILE PROGRAM PROJECT PROPAGATE PROPAGATION PROPERTY PROTECTED PROTECTION
        PROTOCOL PROXY PRUNING PULL_PRED PURGE PUSH_HAVING_TO_GBY PUSH_PRED PUSH_SUBQ
        PX_FAULT_TOLERANCE PX_GRANULE PX_JOIN_FILTER QB_NAME QUALIFY QUARANTINE QUARTERS
        QUERY QUERY_BLOCK QUEUE QUEUE_CURR QUEUE_ROWP QUIESCE QUORUM QUOTA QUOTAGROUP
        QUOTES RANDOM RANDOM_LOCAL RANGE RANK RANKM RAPIDLY RATIO_TO_REPORT RAWTOHEX
        RAWTONHEX RAWTOREF RBA RBO_OUTLINE RDBA READ READS READ_OR_WRITE REALM REBALANCE
        REBUILD RECONNECT RECORDS_PER_BLOCK RECOVER RECOVERABLE RECOVERY RECYCLE RECYCLEBIN
        REDACTION REDEFINE REDO REDUCED REDUNDANCY REFERENCE REFERENCED REFERENCES
        REFERENCING REFRESH REFTOHEX REFTORAW REF_CASCADE_CURSOR REGEXP_COUNT REGEXP_INSTR
        REGEXP_LIKE REGEXP_REPLACE REGEXP_SUBSTR REGISTER REGR_AVGX REGR_AVGY REGR_COUNT
        REGR_INTERCEPT REGR_R2 REGR_SLOPE REGR_SXX REGR_SXY REGR_SYY REGULAR REJECT
        REKEY RELATIONAL RELOCATE RELY REMAINDER REMOTE REMOTE_MAPPED REMOVE REORDER_WIF
        REPAIR REPEAT REPLACE REPLICATION REQUIRED RESERVOIR_SAMPLING RESET RESETLOGS
        RESIZE RESOLVE RESOLVER RESPECT RESTART RESTORE RESTORE_AS_INTERVALS RESTRICT
        RESTRICTED RESTRICT_ALL_REF_CONS RESULT_CACHE RESUMABLE RESUME RETENTION RETRY_ON_ROW_CHANGE
        RETURN RETURNING REUSE REVERSE REWRITE REWRITE_OR_ERROR RIGHT RLS_FORCE ROLE
        ROLES ROLESET ROLLBACK ROLLING ROLLOVER ROLLUP ROOT ROUND ROUND_TIES_TO_EVEN
        ROW ROWDEPENDENCIES ROWIDTOCHAR ROWIDTONCHAR ROWID_MAPPING_TABLE ROWNUM ROWS
        ROW_LENGTH ROW_NUMBER RPAD RTRIM RULE RULES RUNNING SALT SAMPLE SAVE SAVEPOINT
        SAVE_AS_INTERVALS SB4 SCALAR SCALARS SCALE SCALE_ROWS SCAN SCAN_INSTANCES
        SCHEDULER SCHEMA SCHEMACHECK SCN SCN_ASCENDING SCOPE SCRUB SDO_GEOM_KEY SDO_GEOM_MAX_X
        SDO_GEOM_MAX_Y SDO_GEOM_MAX_Z SDO_GEOM_MBB SDO_GEOM_MBR SDO_GEOM_MIN_X SDO_GEOM_MIN_Y
        SDO_GEOM_MIN_Z SDO_TOLERANCE SD_ALL SD_INHIBIT SD_SHOW SEARCH SECONDS SECRET
        SECUREFILE SECUREFILE_DBA SECURITY SEED SEGMENT SEG_BLOCK SEG_FILE SELECTIVITY
        SELF SEMIJOIN SEMIJOIN_DRIVER SEMI_TO_INNER SENSITIVE SEQUENCE SEQUENCED SEQUENTIAL
        SERIAL SERIALIZABLE SERVERERROR SERVICE SERVICES SERVICE_NAME_CONVERT SESSION
        SESSIONS_PER_USER SESSIONTIMEZONE SESSIONTZNAME SESSION_CACHED_CURSORS SETS
        SETTINGS SET_GBY_PUSHDOWN SET_TO_JOIN SEVERE SHARD SHARDED SHARDS SHARDSPACE
        SHARD_CHUNK_ID SHARED SHARED_POOL SHARE_OF SHARING SHD$COL$MAP SHELFLIFE SHOW
        SHRINK SHUTDOWN SIBLING SIBLINGS SID SIGN SIGNAL_COMPONENT SIGNAL_FUNCTION
        SIGNATURE SIMPLE SIN SINGLE SINGLETASK SINH SITE SKEWNESS_POP SKEWNESS_SAMP
        SKIP SKIP_EXT_OPTIMIZER SKIP_PROXY SKIP_UNQ_UNUSABLE_IDX SKIP_UNUSABLE_INDEXES
        SMALLFILE SNAPSHOT SOME SORT SOUNDEX SOURCE SOURCE_FILE_DIRECTORY SOURCE_FILE_NAME_CONVERT
        SPACE SPATIAL SPECIFICATION SPFILE SPLIT SPREADSHEET SQL SQLLDR SQL_SCOPE
        SQL_TRACE SQL_TRANSLATION_PROFILE SQRT STALE STANDALONE STANDARD_HASH STANDBY
        STANDBYS STANDBY_MAX_DATA_DELAY STAR STARTUP STAR_TRANSFORMATION STATE STATEMENT
        STATEMENTS STATEMENT_ID STATEMENT_QUEUING STATIC STATISTICS STATS_BINOMIAL_TEST
        STATS_CROSSTAB STATS_F_TEST STATS_KS_TEST STATS_MODE STATS_MW_TEST STATS_ONE_WAY_ANOVA
        STATS_T_TEST_INDEP STATS_T_TEST_INDEPU STATS_T_TEST_ONE STATS_T_TEST_PAIRED
        STATS_WSR_TEST STDDEV STDDEV_POP STDDEV_SAMP STOP STORAGE STORAGE_INDEX STORE
        STREAM STREAMS STRICT STRING STRINGS STRIP STRIPE_COLUMNS STRIPE_WIDTH STRUCTURE
        SUBMULTISET SUBPARTITION SUBPARTITIONING SUBPARTITIONS SUBPARTITION_REL SUBQUERIES
        SUBQUERY_PRUNING SUBSCRIBE SUBSET SUBSTITUTABLE SUBSTR SUBSTR2 SUBSTR4 SUBSTRB
        SUBSTRC SUBTYPE SUCCESS SUCCESSFUL SUM SUMMARY SUPPLEMENTAL SUPPRESS_LOAD
        SUSPEND SWAP_JOIN_INPUTS SWITCH SWITCHOVER SYNC SYNCHRONOUS SYSASM SYSAUX
        SYSBACKUP SYSDATE SYSDBA SYSDG SYSGUID SYSKM SYSOBJ SYSOPER SYSRAC SYSTEM
        SYSTEM_DEFINED SYSTEM_STATS SYSTIMESTAMP SYS_AUDIT SYS_CHECKACL SYS_CHECK_PRIVILEGE
        SYS_CONNECT_BY_PATH SYS_CONS_ANY_SCALAR SYS_CONTEXT SYS_CTXINFOPK SYS_CTX_CONTAINS2
        SYS_CTX_MKIVIDX SYS_DBURIGEN SYS_DL_CURSOR SYS_DM_RXFORM_CHR SYS_DM_RXFORM_LAB
        SYS_DM_RXFORM_NUM SYS_DOM_COMPARE SYS_DST_PRIM2SEC SYS_DST_SEC2PRIM SYS_ET_BFILE_TO_RAW
        SYS_ET_BLOB_TO_IMAGE SYS_ET_IMAGE_TO_BLOB SYS_ET_RAW_TO_BFILE SYS_EXTPDTXT
        SYS_EXTRACT_UTC SYS_FBT_INSDEL SYS_FILTER_ACLS SYS_FNMATCHES SYS_FNREPLACE
        SYS_GETTOKENID SYS_GETXTIVAL SYS_GET_ACLIDS SYS_GET_ANY_SCALAR SYS_GET_COL_ACLIDS
        SYS_GET_PRIVILEGES SYS_GUID SYS_MAKEXML SYS_MAKE_XMLNODEID SYS_MKXMLATTR SYS_MKXTI
        SYS_OPTLOBPRBSC SYS_OPTXICMP SYS_OPTXQCASTASNQ SYS_OP_ADT2BIN SYS_OP_ADTCONS
        SYS_OP_ALSCRVAL SYS_OP_ATG SYS_OP_BIN2ADT SYS_OP_BITVEC SYS_OP_BL2R SYS_OP_BLOOM_FILTER
        SYS_OP_BLOOM_FILTER_LIST SYS_OP_C2C SYS_OP_CAST SYS_OP_CEG SYS_OP_CL2C SYS_OP_COMBINED_HASH
        SYS_OP_COMP SYS_OP_CONVERT SYS_OP_COUNTCHG SYS_OP_CSCONV SYS_OP_CSCONVTEST
        SYS_OP_CSR SYS_OP_CSX_PATCH SYS_OP_CYCLED_SEQ SYS_OP_DECOMP SYS_OP_DESCEND
        SYS_OP_DISTINCT SYS_OP_DRA SYS_OP_DSB_DESERIALIZE SYS_OP_DSB_SERIALIZE SYS_OP_DUMP
        SYS_OP_DV_CHECK SYS_OP_ENFORCE_NOT_NULL$ SYS_OP_EXTRACT SYS_OP_GROUPING SYS_OP_GUID
        SYS_OP_HASH SYS_OP_HCS_TABLE SYS_OP_IIX SYS_OP_INTERVAL_HIGH_BOUND SYS_OP_ITR
        SYS_OP_KEY_VECTOR_CREATE SYS_OP_KEY_VECTOR_FILTER SYS_OP_KEY_VECTOR_FILTER_LIST
        SYS_OP_KEY_VECTOR_PAYLOAD SYS_OP_KEY_VECTOR_SUCCEEDED SYS_OP_KEY_VECTOR_USE
        SYS_OP_LBID SYS_OP_LOBLOC2BLOB SYS_OP_LOBLOC2CLOB SYS_OP_LOBLOC2ID SYS_OP_LOBLOC2NCLOB
        SYS_OP_LOBLOC2TYP SYS_OP_LSVI SYS_OP_LVL SYS_OP_MAKEOID SYS_OP_MAP_NONNULL
        SYS_OP_MSR SYS_OP_NICOMBINE SYS_OP_NIEXTRACT SYS_OP_NII SYS_OP_NIX SYS_OP_NOEXPAND
        SYS_OP_NTCIMG$ SYS_OP_NUMTORAW SYS_OP_OBJ_UPD_IN_TXN SYS_OP_OIDVALUE SYS_OP_OPNSIZE
        SYS_OP_PAR SYS_OP_PARGID SYS_OP_PARGID_1 SYS_OP_PART_ID SYS_OP_PAR_1 SYS_OP_PIVOT
        SYS_OP_R2O SYS_OP_RAWTONUM SYS_OP_RDTM SYS_OP_REF SYS_OP_RMTD SYS_OP_ROWIDTOOBJ
        SYS_OP_RPB SYS_OP_TOSETID SYS_OP_TPR SYS_OP_TRTB SYS_OP_UNDESCEND SYS_OP_VECAND
        SYS_OP_VECBIT SYS_OP_VECOR SYS_OP_VECTOR_GROUP_BY SYS_OP_VECXOR SYS_OP_VERSION
        SYS_OP_VREF SYS_OP_VVD SYS_OP_XMLCONS_FOR_CSX SYS_OP_XPTHATG SYS_OP_XPTHIDX
        SYS_OP_XPTHOP SYS_OP_XTNN SYS_OP_XTXT2SQLT SYS_OP_ZONE_ID SYS_ORDERKEY_DEPTH
        SYS_ORDERKEY_MAXCHILD SYS_ORDERKEY_PARENT SYS_PARALLEL_TXN SYS_PATHID_IS_ATTR
        SYS_PATHID_IS_NMSPC SYS_PATHID_LASTNAME SYS_PATHID_LASTNMSPC SYS_PATH_REVERSE
        SYS_PLSQL_COUNT SYS_PLSQL_CPU SYS_PLSQL_IO SYS_PXQEXTRACT SYS_RAW_TO_XSID
        SYS_REMAP_XMLTYPE SYS_RID_ORDER SYS_ROW_DELTA SYS_SC_2_XMLT SYS_SYNRCIREDO
        SYS_TYPEID SYS_UMAKEXML SYS_XMLANALYZE SYS_XMLCONTAINS SYS_XMLCONV SYS_XMLEXNSURI
        SYS_XMLGEN SYS_XMLINSTR SYS_XMLI_LOC_ISNODE SYS_XMLI_LOC_ISTEXT SYS_XMLLOCATOR_GETSVAL
        SYS_XMLNODEID SYS_XMLNODEID_GETCID SYS_XMLNODEID_GETLOCATOR SYS_XMLNODEID_GETOKEY
        SYS_XMLNODEID_GETPATHID SYS_XMLNODEID_GETPTRID SYS_XMLNODEID_GETRID SYS_XMLNODEID_GETSVAL
        SYS_XMLNODEID_GETTID SYS_XMLTRANSLATE SYS_XMLTYPE2SQL SYS_XMLT_2_SC SYS_XQBASEURI
        SYS_XQCASTABLEERRH SYS_XQCODEP2STR SYS_XQCODEPEQ SYS_XQCON2SEQ SYS_XQCONCAT
        SYS_XQDELETE SYS_XQDFLTCOLATION SYS_XQDOC SYS_XQDOCURI SYS_XQDURDIV SYS_XQED4URI
        SYS_XQENDSWITH SYS_XQERR SYS_XQERRH SYS_XQESHTMLURI SYS_XQEXLOBVAL SYS_XQEXSTWRP
        SYS_XQEXTRACT SYS_XQEXTRREF SYS_XQEXVAL SYS_XQFB2STR SYS_XQFNBOOL SYS_XQFNCMP
        SYS_XQFNDATIM SYS_XQFNLNAME SYS_XQFNNM SYS_XQFNNSURI SYS_XQFNPREDTRUTH SYS_XQFNQNM
        SYS_XQFNROOT SYS_XQFORMATNUM SYS_XQFTCONTAIN SYS_XQFUNCR SYS_XQGETCONTENT
        SYS_XQINDXOF SYS_XQINSERT SYS_XQINSPFX SYS_XQIRI2URI SYS_XQLANG SYS_XQLLNMFRMQNM
        SYS_XQMKNODEREF SYS_XQNILLED SYS_XQNODENAME SYS_XQNORMSPACE SYS_XQNORMUCODE
        SYS_XQNSP4PFX SYS_XQNSPFRMQNM SYS_XQPFXFRMQNM SYS_XQPOLYABS SYS_XQPOLYADD
        SYS_XQPOLYCEL SYS_XQPOLYCST SYS_XQPOLYCSTBL SYS_XQPOLYDIV SYS_XQPOLYFLR SYS_XQPOLYMOD
        SYS_XQPOLYMUL SYS_XQPOLYRND SYS_XQPOLYSQRT SYS_XQPOLYSUB SYS_XQPOLYUMUS SYS_XQPOLYUPLS
        SYS_XQPOLYVEQ SYS_XQPOLYVGE SYS_XQPOLYVGT SYS_XQPOLYVLE SYS_XQPOLYVLT SYS_XQPOLYVNE
        SYS_XQREF2VAL SYS_XQRENAME SYS_XQREPLACE SYS_XQRESVURI SYS_XQRNDHALF2EVN SYS_XQRSLVQNM
        SYS_XQRYENVPGET SYS_XQRYVARGET SYS_XQRYWRP SYS_XQSEQ2CON SYS_XQSEQ2CON4XC
        SYS_XQSEQDEEPEQ SYS_XQSEQINSB SYS_XQSEQRM SYS_XQSEQRVS SYS_XQSEQSUB SYS_XQSEQTYPMATCH
        SYS_XQSTARTSWITH SYS_XQSTATBURI SYS_XQSTR2CODEP SYS_XQSTRJOIN SYS_XQSUBSTRAFT
        SYS_XQSUBSTRBEF SYS_XQTOKENIZE SYS_XQTREATAS SYS_XQXFORM SYS_XQ_ASQLCNV SYS_XQ_ATOMCNVCHK
        SYS_XQ_NRNG SYS_XQ_PKSQL2XML SYS_XQ_UPKXML2SQL SYS_XSID_TO_RAW SYS_ZMAP_FILTER
        SYS_ZMAP_REFRESH TABAUTH TABLES TABLESPACE TABLESPACE_NO TABLE_LOOKUP_BY_NL
        TABLE_STATS TABNO TAG TAN TANH TARGET TBL$OR$IDX$PART$NUM TEMP TEMPFILE TEMPLATE
        TEMPORARY TEMP_TABLE TENANT_ID TEST TEXT THAN THE THREAD THROUGH TIER TIES
        TIMEOUT TIMES TIMESTAMP_TO_NUMBER TIMEZONE_ABBR TIMEZONE_HOUR TIMEZONE_MINUTE
        TIMEZONE_OFFSET TIMEZONE_REGION TIME_ZONE TIV_GB TIV_SSF TOKEN TOPLEVEL TO_ACLID
        TO_APPROX_COUNT_DISTINCT TO_APPROX_PERCENTILE TO_BINARY_DOUBLE TO_BINARY_FLOAT
        TO_BLOB TO_CHAR TO_CLOB TO_DATE TO_DSINTERVAL TO_ISO_STRING TO_LOB TO_MULTI_BYTE
        TO_NCHAR TO_NCLOB TO_NUMBER TO_SINGLE_BYTE TO_TIME TO_TIMESTAMP TO_TIMESTAMP_TZ
        TO_TIME_TZ TO_UTC_TIMESTAMP_TZ TO_YMINTERVAL TRACE TRACING TRACKING TRAILING
        TRANSACTION TRANSFORM TRANSFORM_DISTINCT_AGG TRANSITION TRANSITIONAL TRANSLATE
        TRANSLATION TRANSPORTABLE TREAT TRIGGERS TRIM TRUE TRUNC TRUNCATE TRUST TRUSTED
        TUNING TX TYPE TYPENAME TYPES TZ_OFFSET UB2 UBA UCS2 UID UNARCHIVED UNBOUND
        UNBOUNDED UNCONDITIONAL UNDER UNDO UNDROP UNIFORM UNINSTALL UNION_ALL UNISTR
        UNITE UNIXTIME UNLIMITED UNLOAD UNLOCK UNMATCHED UNNEST UNNEST_INNERJ_DISTINCT_VIEW
        UNNEST_NOSEMIJ_NODISTINCTVIEW UNNEST_SEMIJ_VIEW UNPACKED UNPIVOT UNPLUG UNPROTECTED
        UNQUIESCE UNRECOVERABLE UNRESTRICTED UNSUBSCRIBE UNTIL UNUSABLE UNUSED UPDATABLE
        UPDATED UPDATEXML UPD_INDEXES UPD_JOININDEX UPGRADE UPPER UPSERT USABLE USAGE
        USE USER USERENV USERGROUP USERS USER_DATA USER_DEFINED USER_RECYCLEBIN USER_TABLESPACES
        USE_ANTI USE_CONCAT USE_CUBE USE_DAGG_UNION_ALL_GSETS USE_HASH USE_HASH_AGGREGATION
        USE_HASH_GBY_FOR_DAGGPSHD USE_HASH_GBY_FOR_PUSHDOWN USE_HIDDEN_PARTITIONS
        USE_INVISIBLE_INDEXES USE_MERGE USE_MERGE_CARTESIAN USE_NL USE_NL_WITH_INDEX
        USE_PARTITION_WISE_DISTINCT USE_PARTITION_WISE_GBY USE_PARTITION_WISE_WIF
        USE_PRIVATE_OUTLINES USE_SCALABLE_GBY_INVDIST USE_SEMI USE_STORED_OUTLINES
        USE_TTT_FOR_GSETS USE_VECTOR_AGGREGATION USE_WEAK_NAME_RESL USING USING_NO_EXPAND
        UTF16BE UTF16LE UTF32 UTF8 V1 V2 VALIDATE VALIDATE_CONVERSION VALIDATION VALID_TIME_END
        VALUE VARIANCE VARRAY VARRAYS VAR_POP VAR_SAMP VECTOR VECTOR_ENCODE VECTOR_READ
        VECTOR_READ_TRACE VECTOR_TRANSFORM VECTOR_TRANSFORM_DIMS VECTOR_TRANSFORM_FACT
        VERIFIER VERIFY VERSION VERSIONING VERSIONS VERSIONS_ENDSCN VERSIONS_ENDTIME
        VERSIONS_OPERATION VERSIONS_STARTSCN VERSIONS_STARTTIME VERSIONS_XID VIEWS
        VIOLATION VIRTUAL VISIBILITY VISIBLE VOLUME VSIZE WAIT WALLET WEEK WEEKS WELLFORMED
        WHEN WHENEVER WHITESPACE WIDTH_BUCKET WINDOW WITHIN WITHOUT WITH_EXPRESSION
        WITH_PLSQL WORK WRAPPED WRAPPER WRITE XDB_FASTPATH_INSERT XID XML XML2OBJECT
        XMLATTRIBUTES XMLCAST XMLCDATA XMLCOLATTVAL XMLCOMMENT XMLCONCAT XMLDIFF XMLELEMENT
        XMLEXISTS XMLEXISTS2 XMLFOREST XMLINDEX_REWRITE XMLINDEX_REWRITE_IN_SELECT
        XMLINDEX_SEL_IDX_TBL XMLISNODE XMLISVALID XMLNAMESPACES XMLPARSE XMLPATCH
        XMLPI XMLQUERY XMLQUERYVAL XMLROOT XMLSCHEMA XMLSERIALIZE XMLTABLE XMLTOJSON
        XMLTOKENSET XMLTRANSFORM XMLTRANSFORMBLOB XMLTSET_DML_ENABLE XML_DIAG XML_DML_RWT_STMT
        XPATHTABLE XS XS_SYS_CONTEXT X_DYN_PRUNE YEARS YES ZONEMAP
        ))
      end

      def self.keywords_func
        @keywords_func ||= Set.new(%w(
        ABS ACOS ADD_MONTHS APPROX_COUNT APPROX_COUNT_DISTINCT APPROX_COUNT_DISTINCT_AGG
        APPROX_COUNT_DISTINCT_DETAIL APPROX_MEDIAN APPROX_PERCENTILE APPROX_PERCENTILE_AGG
        APPROX_PERCENTILE_DETAIL APPROX_RANK APPROX_SUM ASCII ASCIISTR ASIN ATAN ATAN2
        AVG BFILENAME BIN_TO_NUM BITAND CARDINALITY CAST CEIL CHARTOROWID CHR CLUSTER_DETAILS
        CLUSTER_DISTANCE CLUSTER_ID CLUSTER_PROBABILITY CLUSTER_SET COALESCE COLLATION
        COLLECT COMPOSE CONCAT CONVERT CON_DBID_TO_ID CON_GUID_TO_ID CON_NAME_TO_ID
        CON_UID_TO_ID CORR COS COSH COUNT COVAR_POP COVAR_SAMP CUME_DIST CURRENT_DATE
        CURRENT_TIMESTAMP CV DATAOBJ_TO_MAT_PARTITION DATAOBJ_TO_PARTITION DBTIMEZONE
        DECODE DECOMPOSE DENSE_RANK DEPTH DEREF DUMP EMPTY_BLOB EMPTY_CLOB EXISTSNODE
        EXP EXTRACT EXTRACTVALUE FEATURE_COMPARE FEATURE_DETAILS FEATURE_ID FEATURE_SET
        FEATURE_VALUE FIRST FIRST_VALUE FLOOR FROM_TZ GREATEST GROUPING GROUPING_ID
        GROUP_ID HEXTORAW INITCAP INSTR ITERATION_NUMBER JSON_ARRAY JSON_ARRAYAGG
        JSON_OBJECT JSON_OBJECTAGG JSON_QUERY JSON_TABLE JSON_VALUE LAG LAST LAST_DAY
        LAST_VALUE LEAD LEAST LENGTH LISTAGG LN LNNVL LOCALTIMESTAMP LOG LOWER LPAD
        LTRIM MAKE_REF MAX MEDIAN MIN MOD MONTHS_BETWEEN NANVL NCHR NEW_TIME NEXT_DAY
        NLSSORT NLS_CHARSET_DECL_LEN NLS_CHARSET_ID NLS_CHARSET_NAME NLS_COLLATION_ID
        NLS_COLLATION_NAME NLS_INITCAP NLS_LOWER NLS_UPPER NTH_VALUE NTILE NULLIF
        NUMTODSINTERVAL NUMTOYMINTERVAL NVL NVL2 ORA_DM_PARTITION_NAME ORA_DST_AFFECTED
        ORA_DST_CONVERT ORA_DST_ERROR ORA_HASH ORA_INVOKING_USER ORA_INVOKING_USERID
        PATH PERCENTILE_CONT PERCENTILE_DISC PERCENT_RANK POWER POWERMULTISET POWERMULTISET_BY_CARDINALITY
        PREDICTION PREDICTION_BOUNDS PREDICTION_COST PREDICTION_DETAILS PREDICTION_PROBABILITY
        PREDICTION_SET PRESENTNNV PRESENTV PREVIOUS RANK RATIO_TO_REPORT RAWTOHEX
        RAWTONHEX REFTOHEX REGEXP_COUNT REGEXP_INSTR REGEXP_REPLACE REGEXP_SUBSTR
        REMAINDER REPLACE ROUND ROWIDTOCHAR ROWIDTONCHAR ROW_NUMBER RPAD RTRIM
        SCN_TO_TIMESTAMP SESSIONTIMEZONE SET SIGN SIN SINH SOUNDEX SQRT STANDARD_HASH
        STATS_BINOMIAL_TEST STATS_CROSSTAB STATS_F_TEST STATS_KS_TEST STATS_MODE STATS_MW_TEST
        STATS_ONE_WAY_ANOVA STATS_WSR_TEST STDDEV STDDEV_POP STDDEV_SAMP SUBSTR SUM
        SYSDATE SYSTIMESTAMP SYS_CONNECT_BY_PATH SYS_CONTEXT SYS_DBURIGEN SYS_EXTRACT_UTC
        SYS_GUID SYS_OP_ZONE_ID SYS_TYPEID SYS_XMLAGG SYS_XMLGEN TAN TANH TIMESTAMP_TO_SCN
        TO_APPROX_COUNT_DISTINCT TO_APPROX_PERCENTILE TO_BINARY_DOUBLE TO_BINARY_FLOAT
        TO_BLOB TO_CHAR TO_CLOB TO_DATE TO_DSINTERVAL TO_LOB TO_MULTI_BYTE TO_NCHAR
        TO_NCLOB TO_NUMBER TO_SINGLE_BYTE TO_TIMESTAMP TO_TIMESTAMP_TZ TO_YMINTERVAL
        TRANSLATE TREAT TRIM TRUNC TZ_OFFSET UID UNISTR UPPER USER USERENV VALIDATE_CONVERSION
        VALUE VARIANCE VAR_POP VAR_SAMP VSIZE WIDTH_BUCKET XMLAGG XMLCAST XMLCDATA
        XMLCOLATTVAL XMLCOMMENT XMLCONCAT XMLDIFF XMLELEMENT XMLEXISTS XMLFOREST XMLISVALID
        XMLPARSE XMLPATCH XMLPI XMLQUERY XMLROOT XMLSEQUENCE XMLSERIALIZE XMLTABLE
        XMLTRANSFORM
        ))
      end

      def self.keywords_type
        @keywords_type ||= Set.new(%w(
        CHAR BYTE VARCHAR2 NCHAR NVARCHAR2
        NUMBER FLOAT BINARY_FLOAT BINARY_DOUBLE
        LONG RAW
        DATE TIMESTAMP INTERVAL LOCAL TIME ZONE TO MONTH SECOND YEAR DAY
        BLOB CLOB NCLOB BFILE
        UROWID
        CHARACTER VARYING VARCHAR NATIONAL
        NUMERIC DECIMAL DEC INTEGER INT SMALLINT DOUBLE PRECISION REAL
        SDO_GEOMETRY SDO_TOPO_GEOMETRY SDO_GEORASTER
        REF ANYTYPE ANYDATA ANYDATASET XMLTYPE HTTPURITYPE XDBURITYPE DUBRITYPE
        BOOLEAN PLS_INTEGER BINARY_INTEGER SIMPLE_FLOAT SIMPLE_INTEGER SIMPLE_DOUBLE SYS_REFCURSOR
        ))
      end

      state :root do
        delimiter_map = { '{' => '}', '[' => ']', '(' => ')', '<' => '>' }
        # eat whitespace including newlines
        rule %r/\s+/m, Text

        # Comments
        rule %r/--.*/, Comment::Single
        rule %r(/\*), Comment::Multiline, :multiline_comments

        # literals
        # Q' operator quoted string literal
        rule %r/q'(.)/i do |m|
          close = Regexp.escape(delimiter_map[m[1]] || m[1])
          # the opening q'X
          token Operator
          push do
            rule %r/(?:#{close}[^']|[^#{close}]'|[^#{close}'])+/m, Str::Other
            rule %r/#{close}'/, Operator, :pop!
          end
        end
        rule %r/'/, Operator, :single_string
        # A double-quoted string refers to a database object in our default SQL
        rule %r/"/, Operator, :double_string
        # preprocessor directive treated as special comment
        rule %r/(\$(?:IF|THEN|ELSE|ELSIF|ERROR|END|(?:\$\$?[a-z]\w*)))(\s+)/im do
          groups Comment::Preproc, Text
        end

        # Numbers
        rule %r/[+-]?(?:(?:\.\d+(?:[eE][+-]?\d+)?)|\d+\.(?:\d+(?:[eE][+-]?\d+)?)?)[fFdD]?/, Num::Float
        rule %r/[+-]?\d+/, Num::Integer

        # Operators
        # Special semi-operator, but this seems an appropriate classification
        rule %r/%(?:TYPE|ROWTYPE|FOUND|ISOPEN|NOTFOUND|ROWCOUNT)\b/i, Name::Attribute
        # longer ones come first on purpose! It matters to regex engine
        rule %r/=>|\|\||\*\*|<<|>>|\.\.|<>|[:!~^<>]=|[-+%\/*=<>@&!^\[\]]/, Operator
        rule %r/(NOT|AND|OR|LIKE|BETWEEN|IN)(\s)/im do
          groups Operator::Word, Text
        end
        rule %r/(IS)(\s+)(?:(NOT)(\s+))?(NULL\b)/im do
          groups Operator::Word, Text, Operator::Word, Text, Operator::Word
        end

        # Punctuation
        # special case of dot followed by a name. notice the lookahead assertion
        rule %r/\.(?=\w)/ do
          token Punctuation
          push :dotnames
        end
        rule %r/[;:()\[\],.]/, Punctuation

        # Special processing for keywords with multiple contexts
        #
        # this madness is to keep the word "replace" from being treated as a builtin function in this context
        rule %r/(create)(\s+)(?:(or)(\s+)(replace)(\s+))?(package|function|procedure|type)(?:(\s+)(body))?(\s+)([a-z][\w$]*)/im do
          groups Keyword::Reserved, Text, Keyword::Reserved, Text, Keyword::Reserved, Text, Keyword::Reserved, Text, Keyword::Reserved, Text, Name
        end
        # similar for MERGE keywords
        rule %r/(when)(\s+)(?:(not)(\s+))?(matched)(\s+)(then)(\s+)(update|insert)\b(?:(\s+)(set)(\s+))?/im do
          groups Keyword::Reserved, Text, Keyword::Reserved, Text, Keyword::Reserved, Text, Keyword::Reserved, Text, Keyword::Reserved, Text, Keyword::Reserved, Text
        end

        #
        # General keyword classification with sepcial attention to names
        # in a chained "dot" notation.
        #
        rule %r/([a-zA-Z][\w$]*)(\.(?=\w))?/ do |m|
          if self.class.keywords_type.include? m[1].upcase
            tok = Keyword::Type
          elsif self.class.keywords_func.include? m[1].upcase
            tok = Name::Function
          elsif self.class.keywords_reserved.include? m[1].upcase
            tok = Keyword::Reserved
          elsif self.class.keywords.include? m[1].upcase
            tok = Keyword
          else
            tok = Name
          end
          groups tok, Punctuation

          if m[2] == "."
            push :dotnames
          end
        end
      end

      state :multiline_comments do
        rule %r/([*][^\/]|[^*])+/m, Comment::Multiline
        rule %r([*]\/), Comment::Multiline, :pop!
      end

      state :single_string do
        rule %r/\\./, Str::Escape
        rule %r/''/, Str::Escape
        rule %r/'/, Operator, :pop!
        rule %r/[^\\']+/m, Str::Single
      end

      state :double_string do
        rule %r/\\./, Str::Escape
        rule %r/""/, Str::Escape
        rule %r/"/, Operator, :pop!
        rule %r/[^\\"]+/m, Name::Variable
      end

      state :dotnames do
        # if we are followed by a dot and another name, we are an ordinary name
        rule %r/([a-zA-Z][\w\$]*)(\.(?=\w))/ do
          groups Name, Punctuation
        end
        # this rule WILL be true if something pushed into our state. That is our state contract
        rule %r/[a-zA-Z][\w\$]*/ do |m|
          if self.class.keywords_func.include? m[0].upcase
            # The Function lookup allows collection methods like COUNT, FIRST, LAST, etc.. to be
            # classified correctly. Occasionally misidentifies ordinary names as builtin functions,
            # but seems to be as correct as we can get without becoming a full blown parser
            token Name::Function
          else
            token Name
          end
          pop!
        end
      end

    end
  end
end
