SYS_GET_SQL_KEYWORDS()

说明

取得所有关键字，用逗号隔开。

语法

sys_get_sql_keywords ::=

参数

无

返回值

返回与string相同的类型。

示例

示例1: 取得所有关键字

SELECT SYS_GET_SQL_KEYWORDS();

结果如下：
                                                                                                                                                                                                                                                                                                                     SYS_GET_SQL_KEYWORDS
--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
 all,and,any,as,at,cascade,case,cast,char,character,check,check_constraints,coalesce,codepage,collate,column,constraint,convert,create,current_time,current_timestamp,dec,decimal,default,distinct,do,drop,else,except,exists,extract,flashback,float,for,foreign,from,grant,group,having,in,including,int,integer,intersect,into,level,localtime,localtimestamp,national,new,none,norecompute,not,null,nullif,nulls,number,numeric,old,on,only,or,order,percent,real,recyclebin,references,referencing,select,set,setof,some,specification,synonym,sys_connect_by_path,table,tablock,then,time,timestamp,to,top,union,unique,using,where,with,without,write,
(1 row)