[jira] [Created] (FLINK-16366) Introduce executeStatement method in TableEnvironment

["godfrey he (Jira)" <ji...@apache.org>]

godfrey he created FLINK-16366:
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             Summary: Introduce executeStatement method in TableEnvironment
                 Key: FLINK-16366
                 URL: https://issues.apache.org/jira/browse/FLINK-16366
             Project: Flink
          Issue Type: Sub-task
          Components: Table SQL / API
            Reporter: godfrey he
             Fix For: 1.11.0


This issue aims to introduce {{executeStatement}} which synchronously executes the given single statement immediately, and returns the execution result.


{code:java}
/**
 * Synchronously execute the given single statement immediately and the statement can be DDL/DML/SHOW/DESCRIBE/EXPLAIN/USE. 
 * If the statement is translated to a Flink job, the result will be returned until the job is finished.
 *  
 * @return result for SHOW/DESCRIBE/EXPLAIN, the affected row count for `DML` (-1 means unknown), or a string message ("OK") for other  statements.
 * @throws Exception which occurs during the execution.
*/
ResultTable executeStatement(String statement) throws Exception;
{code}


{code:java}
/** 
 * A ResultTable is the representation of the statement execution result.
 */
public interface ResultTable {


  /** 
   * Get the schema of ResultTable. 
   */
    TableSchema getResultSchema();


  /**
    *Get the result contents as an iterable rows. 
    */
    Iterable<Row> getResultRows();
}
{code}





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