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alx_mszczonow_1
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Patryk Czarnik
alx_mszczonow_1
Commits
3b5c93be
Commit
3b5c93be
authored
Jul 24, 2023
by
Patryk Czarnik
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OdczytajNiektorych - początek
parent
dfd7e0b0
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OdczytajNiektoreRekordy1.java
src/main/java/bazy/a_poczatek/OdczytajNiektoreRekordy1.java
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src/main/java/bazy/a_poczatek/OdczytajNiektoreRekordy1.java
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3b5c93be
package
bazy
.
a_poczatek
;
import
javax.swing.*
;
import
java.math.BigDecimal
;
import
java.sql.*
;
public
class
OdczytajNiektoreRekordy1
{
public
static
void
main
(
String
[]
args
)
{
try
(
Connection
c
=
DriverManager
.
getConnection
(
"jdbc:postgresql://vps497901.ovh.net:5432/hr"
,
"kurs"
,
"vps497901_abc123"
))
{
String
szukanyJob
=
JOptionPane
.
showInputDialog
(
"Podaj kod stanowiska"
,
"IT_PROG"
);
// TODO wypisz tylko pracowników, którzy mają podane job_id
try
(
PreparedStatement
stmt
=
c
.
prepareStatement
(
"SELECT * FROM employees"
))
{
try
(
ResultSet
rs
=
stmt
.
executeQuery
())
{
while
(
rs
.
next
())
{
int
id
=
rs
.
getInt
(
1
);
String
firstName
=
rs
.
getString
(
2
);
String
lastName
=
rs
.
getString
(
3
);
String
job
=
rs
.
getString
(
"job_id"
);
BigDecimal
salary
=
rs
.
getBigDecimal
(
"salary"
);
System
.
out
.
printf
(
"%d: %s %s (%s) zarabia %s\n"
,
id
,
firstName
,
lastName
,
job
,
salary
);
}
}
}
}
catch
(
SQLException
e
)
{
e
.
printStackTrace
();
}
}
}
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