创建一个函数以 return 多列和多行，但它出错了
Creating a function to return multiple columns and multiple rows but it errors out
我正在尝试创建一个名为 get_adjusted_income_info(name) 的函数，其中 return 包含多列和多行。例如，运行 SELECT get_adjusted_income_info('Sarah') FROM DUAL 将 return:
name
source
income
Sarah
Car wash
256
Sarah
Management
462
Sarah
Stocker
764
从这点我想创建一个循环遍历 employees table 中的所有名称并执行 get_adjusted_income_info() 函数的视图。这将产生一个包含所有员工调整后收入的视图，如下所示：
name
source
income
Bob
Car wash
391
Bob
Cashier
19
Sarah
Car wash
256
Sarah
Management
462
Sarah
Stocker
764
我的函数无法运行，因为它告诉我有一个 ORA-00900: invalid SQL statement。但是，我想不通。
Table/Sample数据：
CREATE TABLE employees (
name varchar(32) NOT NULL,
age NUMBER NOT NULL
);
CREATE TABLE incomes (
name varchar(32) NOT NULL,
source varchar(32) NOT NULL,
amount NUMBER NOT NULL
);
INSERT INTO employees (name, age) VALUES ('Bob', 30);
INSERT INTO employees (name, age) VALUES ('Sarah', 25);
INSERT INTO incomes (name, source, amount) VALUES ('Bob', 'Car wash', 391);
INSERT INTO incomes (name, source, amount) VALUES ('Bob', 'Cashier', 19);
INSERT INTO incomes (name, source, amount) VALUES ('Sarah', 'Car wash', 128);
INSERT INTO incomes (name, source, amount) VALUES ('Sarah', 'Management', 231);
INSERT INTO incomes (name, source, amount) VALUES ('Sarah', 'Stocker', 382);
我创建函数的尝试：
CREATE OR REPLACE TYPE income_info_obj AS OBJECT( name varchar(32), source varchar(32), amount NUMBER);
CREATE OR REPLACE TYPE income_info_tbl AS TABLE OF income_info_obj;
CREATE OR REPLACE FUNCTION get_adjusted_income_info(p_name varchar(32)) RETURN income_info_tbl
PIPELINED
AS
income_tbl income_info_tbl;
PRAGMA autonomous_transaction;
BEGIN
SELECT
vw_result_typ(
e.name,
i.source,
CASE e.age < 30 THEN i.income * 2
ELSE i.income as income
)
BULK COLLECT
INTO income_tbl
FROM
employees e
LEFT JOIN incomes i
ON e.name = i.name
WHERE e.name = p_name;
FOR i IN 1..income_tbl.count LOOP
PIPE ROW ( income_info_obj( income_tbl(i).name, income_tbl(i).source, income_tbl(i).income ) );
END LOOP;
END get_adjusted_values;
/
PS：我知道我可以用一些 case 语句进行 JOIN，但这是我试图让我的问题简单化。
给你...调试过程从上到下
SQL> CREATE TABLE employees (
2 name varchar(32) NOT NULL,
3 age NUMBER NOT NULL
4 );
Table created.
SQL>
SQL> CREATE TABLE incomes (
2 name varchar(32) NOT NULL,
3 source varchar(32) NOT NULL,
4 amount NUMBER NOT NULL
5 );
Table created.
SQL>
SQL> INSERT INTO employees (name, age) VALUES ('Bob', 30);
1 row created.
SQL> INSERT INTO employees (name, age) VALUES ('Sarah', 25);
1 row created.
SQL>
SQL> INSERT INTO incomes (name, source, amount) VALUES ('Bob', 'Car wash', 391);
1 row created.
SQL> INSERT INTO incomes (name, source, amount) VALUES ('Bob', 'Cashier', 19);
1 row created.
SQL> INSERT INTO incomes (name, source, amount) VALUES ('Sarah', 'Car wash', 128);
1 row created.
SQL> INSERT INTO incomes (name, source, amount) VALUES ('Sarah', 'Management', 231);
1 row created.
SQL> INSERT INTO incomes (name, source, amount) VALUES ('Sarah', 'Stocker', 382);
1 row created.
SQL>
SQL> CREATE OR REPLACE TYPE income_info_obj AS OBJECT( name varchar(32), source varchar(32), amount NUMBER);
2 /
Type created.
SQL> CREATE OR REPLACE TYPE income_info_tbl AS TABLE OF income_info_obj;
2 /
Type created.
SQL>
SQL> CREATE OR REPLACE FUNCTION get_adjusted_income_info(p_name varchar(32)) RETURN income_info_tbl
2 PIPELINED
3 AS
4 income_tbl income_info_tbl;
5 PRAGMA autonomous_transaction;
6 BEGIN
7
8 SELECT
9 vw_result_typ(
10 e.name,
11 i.source,
12 CASE e.age < 30 THEN i.income * 2
13 ELSE i.income as income
14 )
15 BULK COLLECT
16 INTO income_tbl
17 FROM
18 employees e
19 LEFT JOIN incomes i
20 ON e.name = i.name
21 WHERE e.name = p_name;
22
23
24 FOR i IN 1..income_tbl.count LOOP
25 PIPE ROW ( income_info_obj( income_tbl(i).name, income_tbl(i).source, income_tbl(i).income ) );
26 END LOOP;
27
28 END get_adjusted_values;
29 /
Warning: Function created with compilation errors.
SQL>
SQL> sho err
Errors for FUNCTION GET_ADJUSTED_INCOME_INFO:
LINE/COL ERROR
-------- -----------------------------------------------------------------
1/49 PLS-00103: Encountered the symbol "(" when expecting one of the
following:
:= . ) , @ % default character
The symbol ":=" was substituted for "(" to continue.
12/27 PLS-00103: Encountered the symbol "THEN" when expecting one of
the following:
* & - + / at mod remainder rem when <an exponent (**)> and or
|| multiset
The symbol "* was inserted before "THEN" to continue.
13/11 PLS-00103: Encountered the symbol "ELSE" when expecting one of
the following:
* & - + / at mod remainder rem when <an exponent (**)> and or
||
SQL> CREATE OR REPLACE FUNCTION get_adjusted_income_info(p_name varchar) RETURN income_info_tbl
2 PIPELINED
3 AS
4 income_tbl income_info_tbl;
5 PRAGMA autonomous_transaction;
6 BEGIN
7
8 SELECT
9 vw_result_typ(
10 e.name,
11 i.source,
12 CASE e.age < 30 THEN i.income * 2
13 ELSE i.income as income
14 )
15 BULK COLLECT
16 INTO income_tbl
17 FROM
18 employees e
19 LEFT JOIN incomes i
20 ON e.name = i.name
21 WHERE e.name = p_name;
22
23
24 FOR i IN 1..income_tbl.count LOOP
25 PIPE ROW ( income_info_obj( income_tbl(i).name, income_tbl(i).source, income_tbl(i).income ) );
26 END LOOP;
27
28 END get_adjusted_values;
29 /
Warning: Function created with compilation errors.
SQL>
SQL> sho err
Errors for FUNCTION GET_ADJUSTED_INCOME_INFO:
LINE/COL ERROR
-------- -----------------------------------------------------------------
8/5 PL/SQL: SQL Statement ignored
12/16 PL/SQL: ORA-00907: missing right parenthesis
28/5 PLS-00113: END identifier 'GET_ADJUSTED_VALUES' must match
'GET_ADJUSTED_INCOME_INFO' at line 1, column 10
SQL> CREATE OR REPLACE FUNCTION get_adjusted_income_info(p_name varchar) RETURN income_info_tbl
2 PIPELINED
3 AS
4 income_tbl income_info_tbl;
5 PRAGMA autonomous_transaction;
6 BEGIN
7
8 SELECT
9 vw_result_typ(
10 e.name,
11 i.source,
12 CASE e.age < 30 THEN i.income * 2
13 ELSE i.income as income
14 )
15 BULK COLLECT
16 INTO income_tbl
17 FROM
18 employees e
19 LEFT JOIN incomes i
20 ON e.name = i.name
21 WHERE e.name = p_name;
22
23
24 FOR i IN 1..income_tbl.count LOOP
25 PIPE ROW ( income_info_obj( income_tbl(i).name, income_tbl(i).source, income_tbl(i).income ) );
26 END LOOP;
27
28 END;
29 /
Warning: Function created with compilation errors.
SQL>
SQL> sho err
Errors for FUNCTION GET_ADJUSTED_INCOME_INFO:
LINE/COL ERROR
-------- -----------------------------------------------------------------
8/5 PL/SQL: SQL Statement ignored
12/16 PL/SQL: ORA-00907: missing right parenthesis
SQL> CREATE OR REPLACE FUNCTION get_adjusted_income_info(p_name varchar) RETURN income_info_tbl
2 PIPELINED
3 AS
4 income_tbl income_info_tbl;
5 PRAGMA autonomous_transaction;
6 BEGIN
7
8 SELECT
9 vw_result_typ(
10 e.name,
11 i.source,
12 CASE e.age < 30 THEN i.income * 2
13 ELSE i.income end as income
14 )
15 BULK COLLECT
16 INTO income_tbl
17 FROM
18 employees e
19 LEFT JOIN incomes i
20 ON e.name = i.name
21 WHERE e.name = p_name;
22
23
24 FOR i IN 1..income_tbl.count LOOP
25 PIPE ROW ( income_info_obj( income_tbl(i).name, income_tbl(i).source, income_tbl(i).income ) );
26 END LOOP;
27
28 END;
29 /
Warning: Function created with compilation errors.
SQL>
SQL> sho err
Errors for FUNCTION GET_ADJUSTED_INCOME_INFO:
LINE/COL ERROR
-------- -----------------------------------------------------------------
8/5 PL/SQL: SQL Statement ignored
12/16 PL/SQL: ORA-00907: missing right parenthesis
SQL> CREATE OR REPLACE FUNCTION get_adjusted_income_info(p_name varchar) RETURN income_info_tbl
2 PIPELINED
3 AS
4 income_tbl income_info_tbl;
5 PRAGMA autonomous_transaction;
6 BEGIN
7
8 SELECT
9 vw_result_typ(
10 e.name,
11 i.source,
12 CASE when e.age < 30 THEN i.income * 2
13 ELSE i.income end as income
14 )
15 BULK COLLECT
16 INTO income_tbl
17 FROM
18 employees e
19 LEFT JOIN incomes i
20 ON e.name = i.name
21 WHERE e.name = p_name;
22
23
24 FOR i IN 1..income_tbl.count LOOP
25 PIPE ROW ( income_info_obj( income_tbl(i).name, income_tbl(i).source, income_tbl(i).income ) );
26 END LOOP;
27
28 END;
29 /
Warning: Function created with compilation errors.
SQL>
SQL> sho err
Errors for FUNCTION GET_ADJUSTED_INCOME_INFO:
LINE/COL ERROR
-------- -----------------------------------------------------------------
8/5 PL/SQL: SQL Statement ignored
13/29 PL/SQL: ORA-00907: missing right parenthesis
SQL> CREATE OR REPLACE FUNCTION get_adjusted_income_info(p_name varchar) RETURN income_info_tbl
2 PIPELINED
3 AS
4 income_tbl income_info_tbl;
5 PRAGMA autonomous_transaction;
6 BEGIN
7
8 SELECT
9 income_info_obj(
10 e.name,
11 i.source,
12 CASE when e.age < 30 THEN i.income * 2
13 ELSE i.income end as income
14 )
15 BULK COLLECT
16 INTO income_tbl
17 FROM
18 employees e
19 LEFT JOIN incomes i
20 ON e.name = i.name
21 WHERE e.name = p_name;
22
23
24 FOR i IN 1..income_tbl.count LOOP
25 PIPE ROW ( income_info_obj( income_tbl(i).name, income_tbl(i).source, income_tbl(i).income ) );
26 END LOOP;
27
28 END;
29 /
Warning: Function created with compilation errors.
SQL>
SQL> sho err
Errors for FUNCTION GET_ADJUSTED_INCOME_INFO:
LINE/COL ERROR
-------- -----------------------------------------------------------------
8/5 PL/SQL: SQL Statement ignored
13/29 PL/SQL: ORA-00907: missing right parenthesis
SQL> CREATE OR REPLACE FUNCTION get_adjusted_income_info(p_name varchar) RETURN income_info_tbl
2 PIPELINED
3 AS
4 income_tbl income_info_tbl;
5 PRAGMA autonomous_transaction;
6 BEGIN
7
8 SELECT
9 income_info_obj(
10 e.name,
11 i.source,
12 CASE when e.age < 30 THEN i.income * 2
13 ELSE i.income end
14 )
15 BULK COLLECT
16 INTO income_tbl
17 FROM
18 employees e
19 LEFT JOIN incomes i
20 ON e.name = i.name
21 WHERE e.name = p_name;
22
23
24 FOR i IN 1..income_tbl.count LOOP
25 PIPE ROW ( income_info_obj( income_tbl(i).name, income_tbl(i).source, income_tbl(i).income ) );
26 END LOOP;
27
28 END;
29 /
Warning: Function created with compilation errors.
SQL> sho err
Errors for FUNCTION GET_ADJUSTED_INCOME_INFO:
LINE/COL ERROR
-------- -----------------------------------------------------------------
8/5 PL/SQL: SQL Statement ignored
13/16 PL/SQL: ORA-00904: "I"."INCOME": invalid identifier
25/9 PL/SQL: Statement ignored
25/93 PLS-00302: component 'INCOME' must be declared
SQL>
SQL> CREATE OR REPLACE FUNCTION get_adjusted_income_info(p_name varchar) RETURN income_info_tbl
2 PIPELINED
3 AS
4 income_tbl income_info_tbl;
5 PRAGMA autonomous_transaction;
6 BEGIN
7
8 SELECT
9 income_info_obj(
10 e.name,
11 i.source,
12 CASE when e.age < 30 THEN i.income * 2
13 ELSE i.income end
14 )
15 BULK COLLECT
16 INTO income_tbl
17 FROM
18 employees e
19 LEFT JOIN incomes i
20 ON e.name = i.name
21 WHERE e.name = p_name;
22
23
24 FOR i IN 1..income_tbl.count LOOP
25 PIPE ROW ( income_tbl(i) );
26 END LOOP;
27
28 END;
29 /
Warning: Function created with compilation errors.
SQL> sho err
Errors for FUNCTION GET_ADJUSTED_INCOME_INFO:
LINE/COL ERROR
-------- -----------------------------------------------------------------
8/5 PL/SQL: SQL Statement ignored
13/16 PL/SQL: ORA-00904: "I"."INCOME": invalid identifier
SQL>
SQL> CREATE OR REPLACE FUNCTION get_adjusted_income_info(p_name varchar) RETURN income_info_tbl
2 PIPELINED
3 AS
4 income_tbl income_info_tbl;
5 PRAGMA autonomous_transaction;
6 BEGIN
7
8 SELECT
9 income_info_obj(
10 e.name,
11 i.source,
12 CASE when e.age < 30 THEN i.amount * 2
13 ELSE i.amount end
14 )
15 BULK COLLECT
16 INTO income_tbl
17 FROM
18 employees e
19 LEFT JOIN incomes i
20 ON e.name = i.name
21 WHERE e.name = p_name;
22
23
24 FOR i IN 1..income_tbl.count LOOP
25 PIPE ROW ( income_tbl(i) );
26 END LOOP;
27
28 END;
29 /
Function created.
SQL> sho err
No errors.
SQL>
SQL>
我正在尝试创建一个名为 get_adjusted_income_info(name) 的函数，其中 return 包含多列和多行。例如，运行 SELECT get_adjusted_income_info('Sarah') FROM DUAL 将 return:
| name | source | income |
|---|---|---|
| Sarah | Car wash | 256 |
| Sarah | Management | 462 |
| Sarah | Stocker | 764 |
从这点我想创建一个循环遍历 employees table 中的所有名称并执行 get_adjusted_income_info() 函数的视图。这将产生一个包含所有员工调整后收入的视图，如下所示：
| name | source | income |
|---|---|---|
| Bob | Car wash | 391 |
| Bob | Cashier | 19 |
| Sarah | Car wash | 256 |
| Sarah | Management | 462 |
| Sarah | Stocker | 764 |
我的函数无法运行，因为它告诉我有一个 ORA-00900: invalid SQL statement。但是，我想不通。
Table/Sample数据：
CREATE TABLE employees (
name varchar(32) NOT NULL,
age NUMBER NOT NULL
);
CREATE TABLE incomes (
name varchar(32) NOT NULL,
source varchar(32) NOT NULL,
amount NUMBER NOT NULL
);
INSERT INTO employees (name, age) VALUES ('Bob', 30);
INSERT INTO employees (name, age) VALUES ('Sarah', 25);
INSERT INTO incomes (name, source, amount) VALUES ('Bob', 'Car wash', 391);
INSERT INTO incomes (name, source, amount) VALUES ('Bob', 'Cashier', 19);
INSERT INTO incomes (name, source, amount) VALUES ('Sarah', 'Car wash', 128);
INSERT INTO incomes (name, source, amount) VALUES ('Sarah', 'Management', 231);
INSERT INTO incomes (name, source, amount) VALUES ('Sarah', 'Stocker', 382);
我创建函数的尝试：
CREATE OR REPLACE TYPE income_info_obj AS OBJECT( name varchar(32), source varchar(32), amount NUMBER);
CREATE OR REPLACE TYPE income_info_tbl AS TABLE OF income_info_obj;
CREATE OR REPLACE FUNCTION get_adjusted_income_info(p_name varchar(32)) RETURN income_info_tbl
PIPELINED
AS
income_tbl income_info_tbl;
PRAGMA autonomous_transaction;
BEGIN
SELECT
vw_result_typ(
e.name,
i.source,
CASE e.age < 30 THEN i.income * 2
ELSE i.income as income
)
BULK COLLECT
INTO income_tbl
FROM
employees e
LEFT JOIN incomes i
ON e.name = i.name
WHERE e.name = p_name;
FOR i IN 1..income_tbl.count LOOP
PIPE ROW ( income_info_obj( income_tbl(i).name, income_tbl(i).source, income_tbl(i).income ) );
END LOOP;
END get_adjusted_values;
/
PS：我知道我可以用一些 case 语句进行 JOIN，但这是我试图让我的问题简单化。
给你...调试过程从上到下
SQL> CREATE TABLE employees (
2 name varchar(32) NOT NULL,
3 age NUMBER NOT NULL
4 );
Table created.
SQL>
SQL> CREATE TABLE incomes (
2 name varchar(32) NOT NULL,
3 source varchar(32) NOT NULL,
4 amount NUMBER NOT NULL
5 );
Table created.
SQL>
SQL> INSERT INTO employees (name, age) VALUES ('Bob', 30);
1 row created.
SQL> INSERT INTO employees (name, age) VALUES ('Sarah', 25);
1 row created.
SQL>
SQL> INSERT INTO incomes (name, source, amount) VALUES ('Bob', 'Car wash', 391);
1 row created.
SQL> INSERT INTO incomes (name, source, amount) VALUES ('Bob', 'Cashier', 19);
1 row created.
SQL> INSERT INTO incomes (name, source, amount) VALUES ('Sarah', 'Car wash', 128);
1 row created.
SQL> INSERT INTO incomes (name, source, amount) VALUES ('Sarah', 'Management', 231);
1 row created.
SQL> INSERT INTO incomes (name, source, amount) VALUES ('Sarah', 'Stocker', 382);
1 row created.
SQL>
SQL> CREATE OR REPLACE TYPE income_info_obj AS OBJECT( name varchar(32), source varchar(32), amount NUMBER);
2 /
Type created.
SQL> CREATE OR REPLACE TYPE income_info_tbl AS TABLE OF income_info_obj;
2 /
Type created.
SQL>
SQL> CREATE OR REPLACE FUNCTION get_adjusted_income_info(p_name varchar(32)) RETURN income_info_tbl
2 PIPELINED
3 AS
4 income_tbl income_info_tbl;
5 PRAGMA autonomous_transaction;
6 BEGIN
7
8 SELECT
9 vw_result_typ(
10 e.name,
11 i.source,
12 CASE e.age < 30 THEN i.income * 2
13 ELSE i.income as income
14 )
15 BULK COLLECT
16 INTO income_tbl
17 FROM
18 employees e
19 LEFT JOIN incomes i
20 ON e.name = i.name
21 WHERE e.name = p_name;
22
23
24 FOR i IN 1..income_tbl.count LOOP
25 PIPE ROW ( income_info_obj( income_tbl(i).name, income_tbl(i).source, income_tbl(i).income ) );
26 END LOOP;
27
28 END get_adjusted_values;
29 /
Warning: Function created with compilation errors.
SQL>
SQL> sho err
Errors for FUNCTION GET_ADJUSTED_INCOME_INFO:
LINE/COL ERROR
-------- -----------------------------------------------------------------
1/49 PLS-00103: Encountered the symbol "(" when expecting one of the
following:
:= . ) , @ % default character
The symbol ":=" was substituted for "(" to continue.
12/27 PLS-00103: Encountered the symbol "THEN" when expecting one of
the following:
* & - + / at mod remainder rem when <an exponent (**)> and or
|| multiset
The symbol "* was inserted before "THEN" to continue.
13/11 PLS-00103: Encountered the symbol "ELSE" when expecting one of
the following:
* & - + / at mod remainder rem when <an exponent (**)> and or
||
SQL> CREATE OR REPLACE FUNCTION get_adjusted_income_info(p_name varchar) RETURN income_info_tbl
2 PIPELINED
3 AS
4 income_tbl income_info_tbl;
5 PRAGMA autonomous_transaction;
6 BEGIN
7
8 SELECT
9 vw_result_typ(
10 e.name,
11 i.source,
12 CASE e.age < 30 THEN i.income * 2
13 ELSE i.income as income
14 )
15 BULK COLLECT
16 INTO income_tbl
17 FROM
18 employees e
19 LEFT JOIN incomes i
20 ON e.name = i.name
21 WHERE e.name = p_name;
22
23
24 FOR i IN 1..income_tbl.count LOOP
25 PIPE ROW ( income_info_obj( income_tbl(i).name, income_tbl(i).source, income_tbl(i).income ) );
26 END LOOP;
27
28 END get_adjusted_values;
29 /
Warning: Function created with compilation errors.
SQL>
SQL> sho err
Errors for FUNCTION GET_ADJUSTED_INCOME_INFO:
LINE/COL ERROR
-------- -----------------------------------------------------------------
8/5 PL/SQL: SQL Statement ignored
12/16 PL/SQL: ORA-00907: missing right parenthesis
28/5 PLS-00113: END identifier 'GET_ADJUSTED_VALUES' must match
'GET_ADJUSTED_INCOME_INFO' at line 1, column 10
SQL> CREATE OR REPLACE FUNCTION get_adjusted_income_info(p_name varchar) RETURN income_info_tbl
2 PIPELINED
3 AS
4 income_tbl income_info_tbl;
5 PRAGMA autonomous_transaction;
6 BEGIN
7
8 SELECT
9 vw_result_typ(
10 e.name,
11 i.source,
12 CASE e.age < 30 THEN i.income * 2
13 ELSE i.income as income
14 )
15 BULK COLLECT
16 INTO income_tbl
17 FROM
18 employees e
19 LEFT JOIN incomes i
20 ON e.name = i.name
21 WHERE e.name = p_name;
22
23
24 FOR i IN 1..income_tbl.count LOOP
25 PIPE ROW ( income_info_obj( income_tbl(i).name, income_tbl(i).source, income_tbl(i).income ) );
26 END LOOP;
27
28 END;
29 /
Warning: Function created with compilation errors.
SQL>
SQL> sho err
Errors for FUNCTION GET_ADJUSTED_INCOME_INFO:
LINE/COL ERROR
-------- -----------------------------------------------------------------
8/5 PL/SQL: SQL Statement ignored
12/16 PL/SQL: ORA-00907: missing right parenthesis
SQL> CREATE OR REPLACE FUNCTION get_adjusted_income_info(p_name varchar) RETURN income_info_tbl
2 PIPELINED
3 AS
4 income_tbl income_info_tbl;
5 PRAGMA autonomous_transaction;
6 BEGIN
7
8 SELECT
9 vw_result_typ(
10 e.name,
11 i.source,
12 CASE e.age < 30 THEN i.income * 2
13 ELSE i.income end as income
14 )
15 BULK COLLECT
16 INTO income_tbl
17 FROM
18 employees e
19 LEFT JOIN incomes i
20 ON e.name = i.name
21 WHERE e.name = p_name;
22
23
24 FOR i IN 1..income_tbl.count LOOP
25 PIPE ROW ( income_info_obj( income_tbl(i).name, income_tbl(i).source, income_tbl(i).income ) );
26 END LOOP;
27
28 END;
29 /
Warning: Function created with compilation errors.
SQL>
SQL> sho err
Errors for FUNCTION GET_ADJUSTED_INCOME_INFO:
LINE/COL ERROR
-------- -----------------------------------------------------------------
8/5 PL/SQL: SQL Statement ignored
12/16 PL/SQL: ORA-00907: missing right parenthesis
SQL> CREATE OR REPLACE FUNCTION get_adjusted_income_info(p_name varchar) RETURN income_info_tbl
2 PIPELINED
3 AS
4 income_tbl income_info_tbl;
5 PRAGMA autonomous_transaction;
6 BEGIN
7
8 SELECT
9 vw_result_typ(
10 e.name,
11 i.source,
12 CASE when e.age < 30 THEN i.income * 2
13 ELSE i.income end as income
14 )
15 BULK COLLECT
16 INTO income_tbl
17 FROM
18 employees e
19 LEFT JOIN incomes i
20 ON e.name = i.name
21 WHERE e.name = p_name;
22
23
24 FOR i IN 1..income_tbl.count LOOP
25 PIPE ROW ( income_info_obj( income_tbl(i).name, income_tbl(i).source, income_tbl(i).income ) );
26 END LOOP;
27
28 END;
29 /
Warning: Function created with compilation errors.
SQL>
SQL> sho err
Errors for FUNCTION GET_ADJUSTED_INCOME_INFO:
LINE/COL ERROR
-------- -----------------------------------------------------------------
8/5 PL/SQL: SQL Statement ignored
13/29 PL/SQL: ORA-00907: missing right parenthesis
SQL> CREATE OR REPLACE FUNCTION get_adjusted_income_info(p_name varchar) RETURN income_info_tbl
2 PIPELINED
3 AS
4 income_tbl income_info_tbl;
5 PRAGMA autonomous_transaction;
6 BEGIN
7
8 SELECT
9 income_info_obj(
10 e.name,
11 i.source,
12 CASE when e.age < 30 THEN i.income * 2
13 ELSE i.income end as income
14 )
15 BULK COLLECT
16 INTO income_tbl
17 FROM
18 employees e
19 LEFT JOIN incomes i
20 ON e.name = i.name
21 WHERE e.name = p_name;
22
23
24 FOR i IN 1..income_tbl.count LOOP
25 PIPE ROW ( income_info_obj( income_tbl(i).name, income_tbl(i).source, income_tbl(i).income ) );
26 END LOOP;
27
28 END;
29 /
Warning: Function created with compilation errors.
SQL>
SQL> sho err
Errors for FUNCTION GET_ADJUSTED_INCOME_INFO:
LINE/COL ERROR
-------- -----------------------------------------------------------------
8/5 PL/SQL: SQL Statement ignored
13/29 PL/SQL: ORA-00907: missing right parenthesis
SQL> CREATE OR REPLACE FUNCTION get_adjusted_income_info(p_name varchar) RETURN income_info_tbl
2 PIPELINED
3 AS
4 income_tbl income_info_tbl;
5 PRAGMA autonomous_transaction;
6 BEGIN
7
8 SELECT
9 income_info_obj(
10 e.name,
11 i.source,
12 CASE when e.age < 30 THEN i.income * 2
13 ELSE i.income end
14 )
15 BULK COLLECT
16 INTO income_tbl
17 FROM
18 employees e
19 LEFT JOIN incomes i
20 ON e.name = i.name
21 WHERE e.name = p_name;
22
23
24 FOR i IN 1..income_tbl.count LOOP
25 PIPE ROW ( income_info_obj( income_tbl(i).name, income_tbl(i).source, income_tbl(i).income ) );
26 END LOOP;
27
28 END;
29 /
Warning: Function created with compilation errors.
SQL> sho err
Errors for FUNCTION GET_ADJUSTED_INCOME_INFO:
LINE/COL ERROR
-------- -----------------------------------------------------------------
8/5 PL/SQL: SQL Statement ignored
13/16 PL/SQL: ORA-00904: "I"."INCOME": invalid identifier
25/9 PL/SQL: Statement ignored
25/93 PLS-00302: component 'INCOME' must be declared
SQL>
SQL> CREATE OR REPLACE FUNCTION get_adjusted_income_info(p_name varchar) RETURN income_info_tbl
2 PIPELINED
3 AS
4 income_tbl income_info_tbl;
5 PRAGMA autonomous_transaction;
6 BEGIN
7
8 SELECT
9 income_info_obj(
10 e.name,
11 i.source,
12 CASE when e.age < 30 THEN i.income * 2
13 ELSE i.income end
14 )
15 BULK COLLECT
16 INTO income_tbl
17 FROM
18 employees e
19 LEFT JOIN incomes i
20 ON e.name = i.name
21 WHERE e.name = p_name;
22
23
24 FOR i IN 1..income_tbl.count LOOP
25 PIPE ROW ( income_tbl(i) );
26 END LOOP;
27
28 END;
29 /
Warning: Function created with compilation errors.
SQL> sho err
Errors for FUNCTION GET_ADJUSTED_INCOME_INFO:
LINE/COL ERROR
-------- -----------------------------------------------------------------
8/5 PL/SQL: SQL Statement ignored
13/16 PL/SQL: ORA-00904: "I"."INCOME": invalid identifier
SQL>
SQL> CREATE OR REPLACE FUNCTION get_adjusted_income_info(p_name varchar) RETURN income_info_tbl
2 PIPELINED
3 AS
4 income_tbl income_info_tbl;
5 PRAGMA autonomous_transaction;
6 BEGIN
7
8 SELECT
9 income_info_obj(
10 e.name,
11 i.source,
12 CASE when e.age < 30 THEN i.amount * 2
13 ELSE i.amount end
14 )
15 BULK COLLECT
16 INTO income_tbl
17 FROM
18 employees e
19 LEFT JOIN incomes i
20 ON e.name = i.name
21 WHERE e.name = p_name;
22
23
24 FOR i IN 1..income_tbl.count LOOP
25 PIPE ROW ( income_tbl(i) );
26 END LOOP;
27
28 END;
29 /
Function created.
SQL> sho err
No errors.
SQL>
SQL>