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Merge pull request #5461 from Wizzercn/develop 

fix: jdbc connector RestfulResultSet.getString NPE
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haojun Liao 2021-03-18 11:04:15 +08:00 committed by GitHub
parent 1601a1e5cf 2307d8ef25
commit 6fa8a3c2da
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1 changed files with 2 additions and 1 deletions
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src/connector/jdbc/src/main/java/com/taosdata/jdbc/rs/RestfulResultSet.java
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@ -136,7 +136,8 @@ public class RestfulResultSet extends AbstractResultSet implements ResultSet {
throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_PARAMETER_INDEX_OUT_RANGE, "Column Index out of range, " + columnIndex + " > " + resultSet.get(pos).size()); throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_PARAMETER_INDEX_OUT_RANGE, "Column Index out of range, " + columnIndex + " > " + resultSet.get(pos).size());
columnIndex = getTrueColumnIndex(columnIndex); columnIndex = getTrueColumnIndex(columnIndex);
return resultSet.get(pos).get(columnIndex).toString(); Object value = resultSet.get(pos).get(columnIndex);
return value == null ? null : value.toString();
} }
@Override @Override