2016-11-16 79 views
3

我是SQL和Oracle的新手。我在玩甲骨文。我试图限制电话号码,所以它只允许以特定方式插入电话号码。在Oracle中的表中格式化电话号码

下面是我的表:

CREATE TABLE FIRSTTRY(
USERID CHAR(9) NOT NULL, 
USERNAME VARCHAR(20) NOT NULL, 
EMAILADDRESS VARCHAR(40), 
PHONENUMBER VARCHAR(12), 
PROFILEPICTURE BLOB, 
PRIMARY KEY(USERID) 
); 

我把这样的电话号码约束:

ALTER TABLE FIRST_TRY 
ADD CONSTRAINT FIRSTTRY_PHONENUMBER CHECK 
(PHONENUMBER LIKE '[0-9][0-9][0-9]-[0-9][0-9][0-9]-[0-9][0-9][0-9][0-9]' 
OR PHONENUMBER LIKE '[0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9]' 
OR PHONENUMBER LIKE '[0-9][0-9][0-9]-[0-9][0-9][0-9][0-9][0-9][0-9][0-9]'); 

我插入值表是这样的:

INSERT INTO FIRST_TRY VALUES (1,'ABCD','[email protected]','0504562893',NULL); 

但它给了我一个错误: 以下是错误:

02290. 00000 - "check constraint (%s.%s) violated" 
*Cause: The values being inserted do not satisfy the named check 

*Action: do not insert values that violate the constraint. 

任何意见,建议?

+0

在我看来,你检查数字,但插入串 – Mihai

回答

1
ALTER TABLE FIRST_TRY 
ADD CONSTRAINT FIRST_TRY_PHONENUMBER 
CHECK (regexp_like (PHONENUMBER,'^(\d{3}-\d{3}-?\d{4}|\d{10})$')) 

INSERT INTO FIRST_TRY VALUES (1,'ABCD','[email protected]','0504562893' ,NULL); 
INSERT INTO FIRST_TRY VALUES (2,'ABCD','[email protected]','050-4562893' ,NULL); 
INSERT INTO FIRST_TRY VALUES (3,'ABCD','[email protected]','050-456-2893',NULL);