joh*_*ohn 4 oracle collections plsql sql-types
我做了以下事情:
create or replace type my_row as object
(
lname varchar2(30),
fname varchar2(30),
MI char(1),
hohSSN char (9),
hohname VARCHAR2(63),
hohDob char(10),
dob DATE
);
create or replace type eiv.my_rec as table of eiv.my_row;
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但后来做了如下查询:
my_records my_rec
select '', '', '', '', '', '', sysdate bulk collect into my_records from dual;
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给出错误 ORA-00947: not enough values
我在这里做错了什么?
使用批量收集填充SQL类型时,我们需要包含行(而不是表)类型.
select my_row ('', '', '', '', '', '', sysdate )
bulk collect into my_records
from dual;
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