KurtYoung commented on a change in pull request #8844:
[FLINK-12951][table-planner] Add logic to bridge DDL to table source(…
URL: https://github.com/apache/flink/pull/8844#discussion_r301548736
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File path:
flink-table/flink-table-api-java/src/main/java/org/apache/flink/table/api/internal/TableEnvironmentImpl.java
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@@ -290,6 +292,40 @@ public String explain(boolean extended) {
return planner.getCompletionHints(statement, position);
}
+ @Override
+ public Table sql(String statement) {
+ List<Operation> operations = planner.parse(statement);
+ Preconditions.checkState(operations.size() <= 1,
Review comment:
change to operations.size() == 1? Otherwise it will be unsafe for your next
line: `Operation operation = operations.get(0);`
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