你能帮我知道 我Sql?ORA-00936的错误是什么吗? 我缺少表达错误,但找不到错误。
CREATE TYPE T_ordRef AS OBJECT (
Ordi REF T_Ordinateur
);
CREATE TYPE T_ordRefs AS TABLE OF REF T_ordRef ;
INSERT INTO THE (SELECT INSTALLESUR FROM LOGICIEL WHERE NUMERO= 1 )
VALUES (T_ORDREFS( T_ORDREF(SELECT REF(v)
FROM ORDINATEUR v WHERE v.NUMSERIE= 1 ) ));
错误 :
Erreur à la ligne de commande : 81, colonne : 34 Rapport d erreur : Erreur SQL : ORA-00936: missing expression 00936. 00000 - "missing expression" *Cause:
*Action:
您在创建类型行之后丢失了 / :
CREATE TYPE T_ordRef AS OBJECT ( Ordi REF T_Ordinateur );
/ -- important!
CREATE TYPE T_ordRefs AS TABLE OF REF T_ordRef ;
/ -- important!
Additionally, your insert into is completely wrong, as you are not allowed to have a select in the part that is reserved for the column names.
Unfortunately, I can t correct it, because I don t even understand what it is supposed to do.
I m trying to export some tables from SQL Server 2005 and then create those tables and populate them in Oracle. I have about 10 tables, varying from 4 columns up to 25. I m not using any constraints/...
I ve got the following objects: CREATE FUNCTION CONSTFUNC RETURN INT DETERMINISTIC AS BEGIN RETURN 1; END; CREATE TABLE "FUNCTABLE" ( "ID" NUMBER(*,0) NOT NULL, "VIRT" NUMBER GENERATED ALWAYS AS ...
The following code works. the connection opens fine but recordset.recordCount always returns -1 when there is data in the table. ANd If I try to call any methods/properties on recordset it crashes ...
I was wondering, is there a way to make a kind of one to one left outer join: I need a join that matches say table A with table B, for each record on table A it must search for its pair on table B, ...
I need to be able to run an Oracle query which goes to insert a number of rows, but it also checks to see if a primary key exists and if it does, then it skips that insert. Something like: INSERT ALL ...
I just came across NULL values in NOT-NULL fields in our test database. How could they get there? I know that NOT-NULL constraints can be altered with NOVALIDATE clause, but that would change table s ...
I m studying databases and am currently working on a object-relational DB project and I ve encountered a small problem with the number of possible constraints in an object table. I m using "Database ...
we have a table in an Oracle Database which contains a column with the type Char(3 Byte). Now we use a parameterized sql to select some rows with a DBNull.Value and it doesn t work: OracleCommand ...