[jira] [Closed] (SPARK-23193) Insert into Spark Table statement cannot specify column names

["Dongjoon Hyun (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SPARK-23193?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Dongjoon Hyun closed SPARK-23193.
---------------------------------

> Insert into Spark Table statement cannot specify column names
> -------------------------------------------------------------
>
>                 Key: SPARK-23193
>                 URL: https://issues.apache.org/jira/browse/SPARK-23193
>             Project: Spark
>          Issue Type: Improvement
>          Components: SQL
>    Affects Versions: 2.2.1
>            Reporter: Paul Wu
>            Priority: Minor
>
> The following code shows the insert statement cannot specify the column names. The error is
> {{insert into aaa (age, name)  values (12, 'nn')}}
> {{-----------------^^^}}
> {{    at org.apache.spark.sql.catalyst.parser.ParseException.withCommand(ParseDriver.scala:217)}}
> {{    at org.apache.spark.sql.catalyst.parser.AbstractSqlParser.parse(ParseDriver.scala:114)}}
> {{    at org.apache.spark.sql.execution.SparkSqlParser.parse(SparkSqlParser.scala:48)}}
> {{    at org.apache.spark.sql.catalyst.parser.AbstractSqlParser.parsePlan(ParseDriver.scala:68)}}
> {{    at org.apache.spark.sql.SparkSession.sql(SparkSession.scala:632)}}
> {{    at com.---.iqi.spk.TestInsert.main(TestInsert.java:75)}}
>  
> {{public class TestInsert {}}
> {{    public static final SparkSession spark}}
> {{            = SparkSession.builder()}}
> {{                    .config("spark.sql.warehouse.dir", "file:///temp")}}
> {{                    .config("spark.driver.memory", "5g")}}
> {{                    .enableHiveSupport()}}
> {{                    .master("local[*]").appName("Spark2JdbcDs").getOrCreate();}}
> {{     }}
> {{    public static class Person implements Serializable {}}
> {{        private String name;}}
> {{        private int age;}}
> {{        public String getName() {}}
> {{            return name;}}
> {{        }}}
> {{        public void setName(String name) {}}
> {{            this.name = name;}}
> {{        }}}
> {{        public int getAge() {}}
> {{            return age;}}
> {{        }}}
> {{        public void setAge(int age) {}}
> {{            this.age = age;}}
> {{        }}}
> {{    }}}
> {{    public static void main(String[] args) throws Exception {}}
> {{        // Create an instance of a Bean class}}
> {{        Person person = new Person();}}
> {{        person.setName("Andy");}}
> {{        person.setAge(32);}}
> {{// Encoders are created for Java beans}}
> {{        Encoder<Person> personEncoder = Encoders.bean(Person.class);}}
> {{        Dataset<Person> javaBeanDS = spark.createDataset(}}
> {{                Collections.singletonList(person),}}
> {{                personEncoder}}
> {{        );}}
> {{        javaBeanDS.show();}}
> {{        javaBeanDS.createTempView("Abc");}}
> {{        spark.sql("drop table aaa");}}
> {{        spark.sql("create table aaa as select * from abc");}}
> {{        spark.sql("insert into aaa  values (12, 'nn')");}}
> {{        spark.sql("select * from aaa").show();}}
> {{        spark.sql("insert into aaa (age, name)  values (12, 'nn')");}}
> {{        spark.sql("select * from aaa").show();}}
> {{        }}
> {{        spark.close();}}
> {{ }}
> {{    }}}
> {{}}}



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