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Non-reserved Keywords
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ADD,ADMIN,AFTER,ANALYZE,ARCHIVE,ASC,BEFORE,BUCKET,BUCKETS,CASCADE,CHANGE,CLUSTER, CLUSTERED,CLUSTERSTATUS,COLLECTION,COLUMNS,COMMENT,COMPACT,COMPACTIONS,COMPUTE, CONCATENATE,CONTINUE,DATA,DATABASES,DATETIME,DAY,DBPROPERTIES,DEFERRED,DEFINED, DELIMITED,DEPENDENCY,DESC,DIRECTORIES,DIRECTORY,DISABLE,DISTRIBUTE,ELEM_TYPE,ENABLE, ESCAPED,EXCLUSIVE,EXPLAIN,EXPORT,FIELDS,FILE,FILEFORMAT,FIRST,FORMAT,FORMATTED, FUNCTIONS,HOLD_DDLTIME,HOUR,IDXPROPERTIES,IGNORE,INDEX,INDEXES,INPATH,INPUTDRIVER, INPUTFORMAT,ITEMS,JAR,KEYS,KEY_TYPE,LIMIT,LINES,LOAD,LOCATION,LOCK,LOCKS,LOGICAL,LONG, MAPJOIN,MATERIALIZED,MINUS,MINUTE,MONTH,MSCK,NOSCAN,NO_DROP,OFFLINE,OPTION,OUTPUTDRIVER, OUTPUTFORMAT,OVERWRITE,OWNER,PARTITIONED,PARTITIONS,PLUS,PRETTY,PRINCIPALS,PROTECTION, PURGE,READ,READONLY,REBUILD,RECORDREADER,RECORDWRITER,REGEXP (Hive 0.x.x and 1.x.x), RELOAD,RENAME,REPAIR, REPLACE,RESTRICT,REWRITE,RLIKE (Hive 0.x.x and 1.x.x),ROLE,ROLES, SCHEMA,SCHEMAS,SECOND,SEMI,SERDE, SERDEPROPERTIES,SERVER,SETS,SHARED,SHOW,SHOW_DATABASE, SKEWED,SORT,SORTED,SSL,STATISTICS, STORED,STREAMTABLE,STRING,STRUCT,TABLES,TBLPROPERTIES, TEMPORARY,TERMINATED,TINYINT,TOUCH, TRANSACTIONS,UNARCHIVE,UNDO,UNIONTYPE,UNLOCK,UNSET, UNSIGNED,URI,USE,UTC,UTCTIMESTAMP, VALUE_TYPE,VIEW,WHILE,YEAR |
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REGEXP and RLIKE are non-reserved keywords prior to Hive 2.0.0 and reserved keywords starting in Hive 2.0.0 (HIVE-11703). |
Reserved Keywords
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ALL,ALTER,AND,ARRAY,AS,AUTHORIZATION,BETWEEN,BIGINT,BINARY,BOOLEAN,BOTH,BY,CASE,CAST, CHAR,COLUMN,CONF,CREATE,CROSS,CUBE,CURRENT,CURRENT_DATE,CURRENT_TIMESTAMP,CURSOR, DATABASE,DATE,DECIMAL,DELETE,DESCRIBE,DISTINCT,DOUBLE,DROP,ELSE,END,EXCHANGE,EXISTS, EXTENDED,EXTERNAL,FALSE,FETCH,FLOAT,FOLLOWING,FOR,FROM,FULL,FUNCTION,GRANT,GROUP, GROUPING,HAVING,IF,IMPORT,IN,INNER,INSERT,INT,INTERSECT,INTERVAL,INTO,IS,JOIN,LATERAL, LEFT,LESS,LIKE,LOCAL,MACRO,MAP,MORE,NONE,NOT,NULL,OF,ON,OR,ORDER,OUT,OUTER,OVER, PARTIALSCAN,PARTITION,PERCENT,PRECEDING,PRESERVE,PROCEDURE,RANGE,READS,REDUCE, REGEXP (Hive 2.0.0 onward),REVOKE, RIGHT,RLIKE (Hive 2.0.0 onward),ROLLUP,ROW,ROWS, SELECT,SET,SMALLINT,TABLE,TABLESAMPLE,THEN,TIMESTAMP,TO,TRANSFORM, TRIGGER,TRUE, TRUNCATE,UNBOUNDED,UNION,UNIQUEJOIN,UPDATE,USER,USING,VALUES,VARCHAR,WHEN, WHERE, WINDOW,WITH |
Reserved keywords are permitted as identifiers if you quote them as described in Supporting Quoted Identifiers in Column Names (version 0.13.0 and later, see HIVE-6013). Most of the keywords are reserved through HIVE-6617 in order to reduce the ambiguity in grammar (version 1.2.0 and later). There are two ways if the user still would like to use those reserved keywords as identifiers: (1) use quoted identifiers, (2) set hive.support.sql11.reserved.keywords=false.
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