nanopenguin/swen-mtcg
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cleanup db access

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This commit is contained in:
Benedikt Galbavy 2024-01-21 15:02:19 +01:00
parent 69cb4417fd
commit 7f0800cf52
2 changed files with 13 additions and 6 deletions
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1
connection_string.txt Normal file
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@ -0,0 +1 @@
jdbc:postgresql://localhost:5432/mydb?user=postgres&password=postgres

18
src/main/java/at/nanopenguin/mtcg/db/DbQuery.java
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@ -6,6 +6,9 @@ import lombok.NonNull;
import lombok.Singular;
import lombok.val;
import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Paths;
import java.sql.*;
import java.util.*;
import java.util.concurrent.locks.Condition;
@ -14,7 +17,15 @@ import java.util.stream.Stream;
@Builder
public final class DbQuery {
private static final String connectionString = "jdbc:postgresql://localhost:5432/mydb?user=postgres&password=postgres";
private static final String connectionString;
static {
try {
connectionString = Files.readString(Paths.get("connection_string.txt"));
} catch (IOException e) {
throw new RuntimeException(e);
}
}
@NonNull
private final SqlCommand command;
@ -143,8 +154,6 @@ public final class DbQuery {
}
statementExecutor.setObject(i++, value);
}
System.out.println(sql);
return statementExecutor.executeUpdate();
}
}
@ -171,8 +180,6 @@ public final class DbQuery {
}
statementExecutor.setObject(i++, value);
}
System.out.println(sql);
return statementExecutor.execute();
}
}
@ -200,7 +207,6 @@ public final class DbQuery {
statementExecutor.setObject(i++, value);
}
System.out.println(sql);
try (ResultSet resultSet = statementExecutor.executeQuery()) {
List<Map<String, Object>> result = new ArrayList<>();