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_r301440570
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File path:
flink-table/flink-table-api-java/src/main/java/org/apache/flink/table/api/TableEnvironment.java
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@@ -320,6 +320,69 @@ static TableEnvironment create(EnvironmentSettings
settings) {
@Deprecated
String[] getCompletionHints(String statement, int position);
+ /**
+ * Evaluates single sql statement including DDLs and DMLs.
+ *
+ * <p>Note: Always use this interface to execute a sql query. It only
supports
+ * to execute one sql statement a time.
+ *
+ * <p>A DDL statement can execute to create/drop a table/view:
+ * For example, the below DDL statement would create a CSV table named
`tbl1`
+ * into the current catalog:
+ * <blockquote><pre>
+ * create table tbl1(
+ * a int,
+ * b bigint,
+ * c varchar
+ * ) with (
+ * connector = 'csv',
+ * csv.path = 'xxx'
+ * )
+ * </pre></blockquote>
+ *
+ * <p>The returns table format for different kind of statement:
+ * <ul>
+ * <li>DDL: a table with one column of VARCHAR type to describe if
this operation
Review comment:
Please update this comment
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