reserved_word
::=
"absolute" | "action" | "add" | "all"
| "allocate" | "alter" | "and"
| "any" | "are"
| "as" | "asc"
| "assertion" | "at"
| "authorization" | "avg"
| "begin" | "between" | "bit" | "bit_length"
| "both" | "by"
| "cascade" | "cascaded" | "case" | "cast"
| "catalog"
| "char" | "character" | "char_length"
| "character_length" | "check" | "close" | "coalesce"
| "collate" | "collation"
| "column" | "commit"
| "connect"
| "connection" | "constraint"
| "constraints" | "continue"
| "convert" | "corresponding" | "count" | "create" | "cross"
| "current"
| "current_date" | "current_time"
| "current_timestamp" | "current_user" | "cursor"
| "date" | "day" | "deallocate" | "dec"
| "decimal" | "declare" | "default" | "deferrable"
| "deferred" | "delete" | "desc" | "describe" | "descriptor"
| "diagnostics"
| "disconnect" | "distinct" | "domain" | "double" | "drop"
| "else" | "end" | "end-exec" | "escape"
| "except" | "exception"
| "exec" | "execute" | "exists"
| "external" | "extract"
| "false" | "fetch" | "first" | "float" | "for"
| "foreign" | "found" | "from" | "full"
| "get" | "global" | "go" | "goto"
| "grant" | "group"
| "having" | "hour"
| "identity" | "immediate" | "in" | "indicator"
| "initially" | "inner" | "input"
| "insensitive" | "insert" | "int" | "integer" | "intersect"
| "interval" | "into" | "is"
| "isolation"
| "join"
| "key"
| "language" | "last" | "leading" | "left"
| "level" | "like" | "local" | "lower"
| "match" | "max" | "min" | "minute" | "module"
| "month"
| "names" | "national" | "natural" | "nchar" | "next" | "no"
| "not" | "null"
| "nullif" | "numeric"
| "octet_length" | "of"
| "on" | "only" | "open" | "option" | "or"
| "order" | "outer"
| "output" | "overlaps"
| "pad" | "partial" | "position" | "precision" | "prepare"
| "preserve" | "primary"
| "prior" | "privileges" | "procedure" | "public"
| "read" | "real" | "references" | "relative" | "restrict"
| "revoke" | "right"
| "rollback" | "rows"
| "schema" | "scroll" | "second" | "section"
| "select"
| "session" | "session_user" | "set"
| "size" | "smallint" | "some" | "space" | "sql" | "sqlcode"
| "sqlerror" | "sqlstate"
| "substring" | "sum" | "system_user"
| "table" | "temporary"
| "then" | "time" | "timestamp"
| "timezone_hour" | "timezone_minute"
| "to" | "trailing" | "transaction"
| "translate" | "translation" | "trim" | "true"
| "union" | "unique" | "unknown" | "update" | "upper" | "usage"
| "user" | "using"
| "value" | "values" | "varchar" | "varying" | "view"
| "when" | "whenever" | "where" | "with" | "work" | "write"
| "year"
| "zone"
This rule is called by-> key_word