How to get partition column name from partition table in oracle server

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If you mean the partition key column then

SELECT OWNER, NAME, OBJECT_TYPE, COLUMN_NAME, COLUMN_POSITION FROM ALL_PART_KEY_COLUMNS WHERE NAME = 'PART_CHAR_DATE';
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dubey
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dubey

Updated on June 20, 2022

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  • dubey
    dubey over 1 year

    I am newbie in oracle and i want to get partition column name form partition name. same query working in MySQL:

    SELECT PARTITION_EXPRESSION FROM INFORMATION_SCHEMA.PARTITIONS WHERE TABLE_SCHEMA = ? AND TABLE_NAME = ? limit 1 
    

    this query will give me partition column name, same output I want in oracle

    My oracle create table query is look like this

    CREATE TABLE part_char_date  
    (emp_no NUMBER(11)  , birth_date date  , first_name VARCHAR2(100),
    last_name VARCHAR2(100)  , gender CHAR(1) , hire_date DATE  ) 
    PARTITION BY RANGE  ( hire_date )  
    INTERVAL(NUMTOYMINTERVAL(1, 'MONTH'))
    (PARTITION p0 VALUES LESS THAN (TO_DATE('1-1-2007', 'DD-MM-YYYY')), 
    PARTITION p1 VALUES LESS THAN (TO_DATE('1-1-2008', 'DD-MM-YYYY')),   
    PARTITION p2 VALUES LESS THAN (TO_DATE('1-7-2009', 'DD-MM-YYYY')), 
    PARTITION p3 VALUES LESS THAN (TO_DATE('1-1-2010', 'DD-MM-YYYY')) )
    

    now I want get partition column. any one help me