feat(postgres_java): refactored class JavaPostgreSqlVersion
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@ -16,7 +16,7 @@ public class JavaPostgreSqlVersion {
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Statement st = con.createStatement();
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ResultSet rs = st.executeQuery("SELECT VERSION()")) {
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if (rs.next()) {
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while (rs.next()) {
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System.out.println(rs.getString(1));
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}
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