After Oracle creates a table partition, the partition is not given during the query, but the value specified for the partition field will be automatically queried according to the partition?

Oracle After creating a table partition , Do not give when querying partition, But the value assigned to the partition field , Will it automatically query by partition ?

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Take the answer 1：

Meeting ：
example ：

  
  
  

   
   
   --  Data preparation ：CREATE TABLE t1 ( id number, CD NUMBER (8) NOT NULL) PARTITION BY RANGE(CD)( PARTITION t1_RANGE_10 VALUES LESS THAN (10), PARTITION t1_RANGE_20 VALUES LESS THAN (20), PARTITION t1_RANGE_30 VALUES LESS THAN (30) );insert into t1 values(1,5);insert into t1 values(2,15);insert into t1 values(3,25);select * from t1 partition(t1_RANGE_10);select * from t1 partition(t1_RANGE_20);select * from t1 partition(t1_RANGE_30);SQL> select * from t1 partition(t1_RANGE_10); ID CD---------- ---------- 1 5SQL> select * from t1 partition(t1_RANGE_20); ID CD---------- ---------- 2 15SQL> select * from t1 partition(t1_RANGE_30); ID CD---------- ---------- 3 25
  
  
  

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Other answers 1：

Meeting ：
example ：

  

   --  Data preparation ：CREATE TABLE t1 ( id number, CD NUMBER (8) NOT NULL) PARTITION BY RANGE(CD)( PARTITION t1_RANGE_10 VALUES LESS THAN (10), PARTITION t1_RANGE_20 VALUES LESS THAN (20), PARTITION t1_RANGE_30 VALUES LESS THAN (30) );insert into t1 values(1,5);insert into t1 values(2,15);insert into t1 values(3,25);select * from t1 partition(t1_RANGE_10);select * from t1 partition(t1_RANGE_20);select * from t1 partition(t1_RANGE_30);SQL> select * from t1 partition(t1_RANGE_10); ID CD---------- ---------- 1 5SQL> select * from t1 partition(t1_RANGE_20); ID CD---------- ---------- 2 15SQL> select * from t1 partition(t1_RANGE_30); ID CD---------- ---------- 3 25
  

If you are satisfied with the answer , Please click the adopt button ！