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EnterpriseDBDatabase.java
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/
EnterpriseDBDatabase.java
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package liquibase.database.core;
import liquibase.Scope;
import liquibase.database.DatabaseConnection;
import liquibase.database.jvm.JdbcConnection;
import liquibase.exception.DatabaseException;
import liquibase.statement.SqlStatement;
import liquibase.statement.core.RawSqlStatement;
import liquibase.util.JdbcUtil;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
public class EnterpriseDBDatabase extends PostgresDatabase {
@Override
public boolean isCorrectDatabaseImplementation(DatabaseConnection conn) throws DatabaseException {
final String url = conn.getURL();
if (url.startsWith("jdbc:edb:") || url.startsWith("jdbc:postgres")) {
if (conn instanceof JdbcConnection) {
try (Statement stmt = ((JdbcConnection) conn).createStatement()) {
if (stmt != null) {
try (ResultSet rs = stmt.executeQuery("select version()")) {
if (rs.next()) {
return ((String) JdbcUtil.getResultSetValue(rs, 1)).startsWith("EnterpriseDB");
}
}
}
} catch (SQLException e) {
Scope.getCurrentScope().getLog(getClass()).fine("Error checking if connection is an EnterpriseDB database: "+e.getMessage(), e);
return false;
}
}
}
return false;
}
@Override
public String getShortName() {
return "edb";
}
@Override
public int getPriority() {
return PRIORITY_DATABASE + 5;
}
@Override
public String getDefaultDriver(String url) {
if (url.startsWith("jdbc:edb:")) {
return "com.edb.Driver";
}
return null;
}
@Override
public Integer getDefaultPort() {
return 5444;
}
}