snuyanzin commented on code in PR #79:
URL:
https://github.com/apache/flink-connector-jdbc/pull/79#discussion_r1463084570
##########
flink-connector-jdbc/src/main/java/org/apache/flink/connector/jdbc/table/JdbcRowDataLookupFunction.java:
##########
@@ -167,7 +185,13 @@ public Collection<RowData> lookup(RowData keyRow) {
private void establishConnectionAndStatement() throws SQLException,
ClassNotFoundException {
Connection dbConn = connectionProvider.getOrEstablishConnection();
- statement = FieldNamedPreparedStatement.prepareStatement(dbConn,
query, keyNames);
+ String additionalPredicates = "";
+ if (resolvedPredicates.size() > 0) {
Review Comment:
```suggestion
if (!resolvedPredicates.isEmpty()) {
```
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