30 lines
1.0 KiB
Java
30 lines
1.0 KiB
Java
package org.example;
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import com.datastax.oss.driver.api.core.CqlSession;
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import com.datastax.oss.driver.api.core.cql.ResultSet;
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import com.datastax.oss.driver.api.core.cql.Row;
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import java.net.InetSocketAddress;
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public class QueryApp {
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/**
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*
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* @param args
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*
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* @see <a href="https://github.com/datastax/java-driver/tree/4.x/manual/core">Manual</a>
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*/
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public static void main(String[] args) {
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try (CqlSession session = CqlSession.builder()
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.addContactPoint(new InetSocketAddress("localhost", 9042)) // = CqlSession.builder().build()
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.withLocalDatacenter("datacenter1") // benötigt wenn contact point explizit angegeben
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.withKeyspace("test") // unser keyspace (z.B. use test;)
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.build()) {
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ResultSet rs = session.execute("select * from professoren");
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for (Row row : rs) {
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System.out.println(row.getString("name"));
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//System.out.println(row.getFormattedContents());
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}
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}
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}
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} |