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Implement executeQuery and executeUpdate

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김선우
2025-01-19 21:50:43 +09:00
parent fb2b5eb11f
commit 8f9e70417d
2 changed files with 22 additions and 14 deletions
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18
bindings/java/src/main/java/org/github/tursodatabase/jdbc4/JDBC4Statement.java
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@@ -12,6 +12,7 @@ import java.util.concurrent.locks.ReentrantLock;
import org.github.tursodatabase.annotations.Nullable;
import org.github.tursodatabase.annotations.SkipNullableCheck;
import org.github.tursodatabase.core.LimboConnection;
import org.github.tursodatabase.core.LimboResultSet;
import org.github.tursodatabase.core.LimboStatement;
public class JDBC4Statement implements Statement {
@@ -47,15 +48,24 @@ public class JDBC4Statement implements Statement {
}
@Override
@SkipNullableCheck
public ResultSet executeQuery(String sql) throws SQLException {
// TODO
return null;
execute(sql);
requireNonNull(statement, "statement should not be null after running execute method");
return new JDBC4ResultSet(statement.getResultSet());
}
@Override
public int executeUpdate(String sql) throws SQLException {
// TODO
execute(sql);
requireNonNull(statement, "statement should not be null after running execute method");
final LimboResultSet resultSet = statement.getResultSet();
while (resultSet.isOpen()) {
resultSet.next();
}
// TODO: return update count;
return 0;
}

18
bindings/java/src/test/java/org/github/tursodatabase/jdbc4/JDBC4ResultSetTest.java
View File

@@ -9,7 +9,6 @@ import java.util.Properties;
import org.github.tursodatabase.TestUtils;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Disabled;
import org.junit.jupiter.api.Test;
class JDBC4ResultSetTest {
@@ -28,26 +27,25 @@ class JDBC4ResultSetTest {
@Test
void invoking_next_before_the_last_row_should_return_true() throws Exception {
stmt.execute("CREATE TABLE users (id INT PRIMARY KEY, username TEXT);");
stmt.execute("INSERT INTO users VALUES (1, 'sinwoo');");
stmt.execute("INSERT INTO users VALUES (2, 'seonwoo');");
stmt.executeUpdate("CREATE TABLE users (id INT PRIMARY KEY, username TEXT);");
stmt.executeUpdate("INSERT INTO users VALUES (1, 'sinwoo');");
stmt.executeUpdate("INSERT INTO users VALUES (2, 'seonwoo');");
// first call to next occur internally
stmt.execute("SELECT * FROM users");
stmt.executeQuery("SELECT * FROM users");
ResultSet resultSet = stmt.getResultSet();
assertTrue(resultSet.next());
}
@Test
// @Disabled("https://github.com/tursodatabase/limbo/pull/743#issuecomment-2600746904")
void invoking_next_after_the_last_row_should_return_false() throws Exception {
stmt.execute("CREATE TABLE users (id INT PRIMARY KEY, username TEXT);");
stmt.execute("INSERT INTO users VALUES (1, 'sinwoo');");
stmt.execute("INSERT INTO users VALUES (2, 'seonwoo');");
stmt.executeUpdate("CREATE TABLE users (id INT PRIMARY KEY, username TEXT);");
stmt.executeUpdate("INSERT INTO users VALUES (1, 'sinwoo');");
stmt.executeUpdate("INSERT INTO users VALUES (2, 'seonwoo');");
// first call to next occur internally
stmt.execute("SELECT * FROM users");
stmt.executeQuery("SELECT * FROM users");
ResultSet resultSet = stmt.getResultSet();
while (resultSet.next()) {