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#!/usr/bin/env perl
use strict;
use warnings;
use SQL::SplitStatement;
use Test::More tests => 5;
my $sql_code;
my $splitter;
my @statements;
my @endings;
$sql_code = <<'SQL';
CREATE OR REPLACE FUNCTION nested(some_date DATE) RETURN VARCHAR2 IS
yrstr VARCHAR2(4);
-- beginning of nested function in declaration section
FUNCTION turn_around (
year_string VARCHAR2)
RETURN VARCHAR2
IS
BEGIN
yrstr := TO_CHAR(TO_NUMBER(year_string)*2);
RETURN yrstr;
END;
-- end of nested function in declaration section
-- beginning of named function
BEGIN
yrstr := TO_CHAR(some_date, 'YYYY');
yrstr := turn_around(yrstr);
RETURN yrstr;
END nested;
CREATE PaCkaGe BODY emp_actions AS -- body
CURSOR desc_salary RETURN EmpRecTyp IS
SELECT empno, sal FROM emp ORDER BY sal DESC;
PROCEDURE hire_employee (
ename VARCHAR2,
job VARCHAR2,
mgr NUMBER,
sal NUMBER,
comm NUMBER,
deptno NUMBER) IS
BEGIN
INSERT INTO emp VALUES (empno_seq.NEXTVAL, ename, job,
mgr, SYSDATE, sal, comm, deptno);
END hire_employee;
PROCEDURE fire_employee (emp_id NUMBER) IS
BEGIN
DELETE FROM emp WHERE empno = emp_id;
END fire_employee;
FUNCTION nested(some_date DATE) RETURN VARCHAR2 IS
yrstr VARCHAR2(4);
-- beginning of nested function in declaration section
FUNCTION turn_around (
year_string VARCHAR2)
RETURN VARCHAR2
IS
BEGIN
yrstr := TO_CHAR(TO_NUMBER(year_string)*2);
RETURN yrstr;
END;
-- end of nested function in declaration section
-- beginning of named function
BEGIN
yrstr := TO_CHAR(some_date, 'YYYY');
yrstr := turn_around(yrstr);
RETURN yrstr;
END nested;
END;
CREATE PACKAGE BODY emp_actions2 AS
number_hired INT; -- visible only in this package
/* Fully define subprograms specified in package. */
FUNCTION hire_employee (
ename VARCHAR2,
job VARCHAR2,
mgr REAL,
sal REAL,
comm REAL,
deptno REAL) RETURN INT IS
new_empno INT;
BEGIN
SELECT empno_seq.NEXTVAL INTO new_empno
FROM dual;
INSERT INTO emp VALUES (new_empno, ename, job,
mgr, SYSDATE, sal, comm, deptno);
number_hired := number_hired + 1;
RETURN new_empno;
END hire_employee;
FUNCTION nested(some_date DATE) RETURN VARCHAR2 IS
yrstr VARCHAR2(4);
-- beginning of nested function in declaration section
FUNCTION turn_around (
year_string VARCHAR2)
RETURN VARCHAR2
IS
BEGIN
yrstr := TO_CHAR(TO_NUMBER(year_string)*2);
RETURN yrstr;
END;
-- end of nested function in declaration section
-- beginning of named function
BEGIN
yrstr := TO_CHAR(some_date, 'YYYY');
yrstr := turn_around(yrstr);
RETURN yrstr;
END nested;
BEGIN -- initialization part starts here
INSERT INTO emp_audit
VALUES (SYSDATE, USER, 'EMP_ACTIONS');
number_hired := 0;
END emp_actions2;
SQL
$splitter = SQL::SplitStatement->new;
@statements = $splitter->split( $sql_code );
cmp_ok(
@statements, '==', 3,
'Statements split'
);
$splitter->keep_extra_spaces(1);
$splitter->keep_empty_statements(1);
$splitter->keep_terminators(1);
$splitter->keep_comments(1);
@statements = $splitter->split( $sql_code );
is(
join( '', @statements ), $sql_code,
'SQL code rebuilt'
);
@endings = qw|
nested
END
emp_actions2
|;
$splitter->keep_extra_spaces(0);
$splitter->keep_empty_statements(0);
$splitter->keep_terminators(0);
$splitter->keep_comments(0);
@statements = $splitter->split( $sql_code );
like( $statements[$_], qr/\Q$endings[$_]\E$/, 'Statement ' . ($_+1) . ' check' )
for 0..$#endings;
|
