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20230403
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Patryk Czarnik
20230403
Commits
8b0d09a6
Commit
8b0d09a6
authored
Apr 25, 2023
by
Patryk Czarnik
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ładne nazwy klas
parent
19267c32
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2 changed files
with
7 additions
and
3 deletions
+7
-3
Odczyt08_Tablica.java
...rnateGotowy/src/main/java/przyklady/Odczyt08_Tablica.java
+6
-2
Odczyt13_Native.java
...ernateGotowy/src/main/java/przyklady/Odczyt13_Native.java
+1
-1
No files found.
PC28-HibernateGotowy/src/main/java/przyklady/Odczyt08_Tablica.java
View file @
8b0d09a6
...
...
@@ -18,10 +18,14 @@ public class Odczyt08_Tablica {
em
=
emf
.
createEntityManager
();
TypedQuery
<
Object
[]>
query
=
em
.
createQuery
(
"SELECT e.firstName, e.lastName, e.job.jobTitle, e.salary, e.department.departmentName, e.department.location.city FROM Employee e"
,
Object
[].
class
);
List
<
Object
[]>
emp
s
=
query
.
getResultList
();
for
(
Object
[]
emp
:
emp
s
)
{
List
<
Object
[]>
row
s
=
query
.
getResultList
();
for
(
Object
[]
emp
:
row
s
)
{
System
.
out
.
println
(
Arrays
.
toString
(
emp
));
}
System
.
out
.
println
(
"\nSprawdzę typy kolumn:"
);
Object
[]
row
=
(
Object
[])
rows
.
get
(
0
);
System
.
out
.
println
(
row
[
0
].
getClass
().
getSimpleName
()
+
" "
+
row
[
2
].
getClass
().
getSimpleName
()
+
" "
+
row
[
3
].
getClass
().
getSimpleName
());
}
finally
{
if
(
em
!=
null
)
em
.
close
();
if
(
emf
!=
null
)
emf
.
close
();
...
...
PC28-HibernateGotowy/src/main/java/przyklady/Odczyt13_Native.java
View file @
8b0d09a6
...
...
@@ -34,7 +34,7 @@ public class Odczyt13_Native {
// Biorę pierwszy wiersz i (informacyjnie, dla nas podczas nauki) sprawdzam typy kolumn. Zauważmy, że kolumna salary jest mapowana na BigDecimal.
System
.
out
.
println
(
"Sprawdzę typy kolumn:"
);
Object
[]
row
=
(
Object
[])
rows
.
get
(
0
);
System
.
out
.
println
(
row
[
0
].
getClass
()
+
" "
+
row
[
1
].
getClass
()
+
" "
+
row
[
2
].
getClass
());
System
.
out
.
println
(
row
[
0
].
getClass
()
.
getSimpleName
()
+
" "
+
row
[
1
].
getClass
().
getSimpleName
()
+
" "
+
row
[
2
].
getClass
().
getSimpleName
());
}
finally
{
if
(
em
!=
null
)
em
.
close
();
if
(
emf
!=
null
)
emf
.
close
();
...
...
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