ORA-22296 错误发生在尝试将 LONG 数据类型转换为 LOB(大对象)数据类型时,指定了不允许的 ALTER TABLE 选项。在将 LONG 数据类型转换为 LOB 类型时,Oracle 对 ALTER TABLE 命令施加了特定的限制。 将LONG 数据类型转换为 LOB 数据类型时的限制 在将LONG 数据类型转换为 LOB 数据类型时,只能使用以下 ALTER TABLE...
因为语法有误。alter table bookauthor drop constraint bookauthor_fk2;不需要后面那一堆东西。
Cause:An attempt was made to specify ALTER TABLE options which are disallowed during conversion of LONG datatype to LOB. The only ALTER TABLE options allowed during conversion of LONG datatype to LOB are the default clause and LOB storage clause for the column being converted to LOB. Action:R...
如果一个tablespace的segment space management的方式为manual 那么在执行alter table tb_name shrink时会出现此提示;
试试这样：CREATE TABLE customer_41304652 ( customer_id CHAR(18) constraint cust_pk_41304652 primary key, cust_name varCHAR2(20),cust_city varchar2(30) default 'CD',cust_phone VARCHAR2(13),cust_gender CHAR(1) default 'M' ,cust_job VARCHAR2(30));alter table customer_...
,需要注意末尾有一个感叹号。 可以看到下面的测试结果。 SQL> alter user sys identified by 'asdfasga...
Oracle Database 11g Enterprise Edition Release 11.2.0.3.0 - 64bit Production With the Partitioning, OLAP, Data Mining and Real Application Testing options SQL> SQL> CREATE TABLE USERA."TABLE_NAME_AA" 2 ( 3 C1 CHAR(8 BYTE) DEFAULT ' ', ...
Oracle Text - Version 10.1.0.2 and later: ORA-00903: Invalid Table Name During Database Upgrade to 12.1
granted object. The base object name is the statement audit option name (for example, ALTER SYSTE...
在Oracle 11.2的数据库中建表时遇到 RESULT_CACHE (MODE DEFAULT) ORA-00922: missing or invalid option hostdr:[/home/oracle]$sqlplus / as sysdba SQL*Plus: Release 11