Question

在Oracle 12c中，我有一个名为＆＃34; CONTAINERS＆＃34;并且以下查询无法插入数据。

insert  into CONTAINERS (ID,CONTAINER_NAME, HIERARCHY_SUB_TYPES_ID, HIERARCHY_TYPES_ID, SEGMENT_ID, SUB_SEGMENT_ID, USERS_ID_HIERARCHY_OWNER) 
    values  (44,'ContainerName', 1, 1, 1, 1, 1);

错误：

命令行出错：1列：28错误报告 - SQL错误： ORA-02000：缺少）关键字 02000. 00000 - ＆＃34;缺少％s关键字＆＃34;

但这成功了

insert  into CONTAINERS    values  (3,'ContainerName', 1, 1, 1, 1, 1);

我不得不重命名表来自＆＃34; CONTAINERS＆＃34;到＆＃34; CONTAINER＆＃34;让一切正常工作。

有人可以解释我为什么会出现这种行为吗？

DDL：

  CREATE TABLE "RELANDHIER"."CONTAINERS" 
   (    "ID" NUMBER, 
    "CONTAINER_NAME" VARCHAR2(200 BYTE), 
    "USERS_ID_HIERARCHY_OWNER" NUMBER, 
    "SEGMENT_ID" NUMBER, 
    "SUB_SEGMENT_ID" NUMBER, 
    "HIERARCHY_TYPES_ID" NUMBER, 
    "HIERARCHY_SUB_TYPES_ID" NUMBER
   )

Answer 1

“CONTAINERS”似乎是一个“保留名称”。以下是我的测试用例：

drop table "DEMO"."CONTAINERS";

CREATE TABLE "DEMO"."CONTAINERS" 
   (    "ID" NUMBER, 
    "CONTAINER_NAME" VARCHAR2(200 BYTE), 
    "USERS_ID_HIERARCHY_OWNER" NUMBER, 
    "SEGMENT_ID" NUMBER, 
    "SUB_SEGMENT_ID" NUMBER, 
    "HIERARCHY_TYPES_ID" NUMBER, 
    "HIERARCHY_SUB_TYPES_ID" NUMBER
   );

insert into CONTAINERS (ID,CONTAINER_NAME, HIERARCHY_SUB_TYPES_ID, HIERARCHY_TYPES_ID, SEGMENT_ID, SUB_SEGMENT_ID, USERS_ID_HIERARCHY_OWNER) 
    values  (44,'ContainerName', 1, 1, 1, 1, 1);
insert into "DEMO".CONTAINERS (ID,CONTAINER_NAME, HIERARCHY_SUB_TYPES_ID, HIERARCHY_TYPES_ID, SEGMENT_ID, SUB_SEGMENT_ID, USERS_ID_HIERARCHY_OWNER) 
    values  (44,'ContainerName', 1, 1, 1, 1, 1);

INSERT仅在我为所有者架构添加前缀时才有效。

执行给出：

Table dropped.


Table created.

insert into CONTAINERS (ID,CONTAINER_NAME, HIERARCHY_SUB_TYPES_ID, HIERARCHY_TYPES_ID, SEGMENT_ID, SUB_SEGMENT_ID, USERS_ID_HIERARCHY_OWNER)
                          *
ERROR at line 1:
ORA-02000: missing ) keyword



1 row created.

点击此链接至Oracle 12c new features

Oracle表命名在插入数据时会导致问题

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