I have created a table in ignite using SQLLine and I want to see which columns in that table are the primary key. When i queried SYS.TABLE_COLUMNS I don't see the Primary key columns.Can someone please help me how can i get the primary key columns of already created ignite table. Following is the table i have created and the output of the SYS.TABLE_COLUMNS:
0: jdbc:ignite:thin://127.0.0.1/> CREATE TABLE SUPPLIER (
. . . . . . . . . . . . . . . .)> S_SUPPKEY INT,
. . . . . . . . . . . . . . . .)> S_NAME VARCHAR,
. . . . . . . . . . . . . . . .)> S_ADDRESS VARCHAR,
. . . . . . . . . . . . . . . .)> S_CITY VARCHAR,
. . . . . . . . . . . . . . . .)> S_NATION VARCHAR,
. . . . . . . . . . . . . . . .)> S_REGION VARCHAR,
. . . . . . . . . . . . . . . .)> S_PHONE VARCHAR, PRIMARY KEY(S_SUPPKEY, S_REGION)) WITH "TEMPLATE=PARTITIONED, AFFINITY_KEY=S_REGION";
No rows affected (0.047 seconds)
0: jdbc:ignite:thin://127.0.0.1/> select * from sys.TABle_COLUMNS;
+-------------+------------+-------------+-----------------+----------------+---------------+----------+-------+-----------+-------+-------------------+
| COLUMN_NAME | TABLE_NAME | SCHEMA_NAME | AFFINITY_COLUMN | AUTO_INCREMENT | DEFAULT_VALUE | NULLABLE | PK | PRECISION | SCALE | TYPE |
+-------------+------------+-------------+-----------------+----------------+---------------+----------+-------+-----------+-------+-------------------+
| _KEY | SUPPLIER | PUBLIC | false | false | | false | true | -1 | -1 | |
| _VAL | SUPPLIER | PUBLIC | false | false | | true | false | -1 | -1 | |
| S_SUPPKEY | SUPPLIER | PUBLIC | false | false | null | true | false | -1 | -1 | java.lang.Integer |
| S_NAME | SUPPLIER | PUBLIC | false | false | null | true | false | -1 | -1 | java.lang.String |
| S_ADDRESS | SUPPLIER | PUBLIC | false | false | null | true | false | -1 | -1 | java.lang.String |
| S_CITY | SUPPLIER | PUBLIC | false | false | null | true | false | -1 | -1 | java.lang.String |
| S_NATION | SUPPLIER | PUBLIC | false | false | null | true | false | -1 | -1 | java.lang.String |
| S_REGION | SUPPLIER | PUBLIC | true | false | null | true | false | -1 | -1 | java.lang.String |
| S_PHONE | SUPPLIER | PUBLIC | false | false | null | true | false | -1 | -1 | java.lang.String |
+-------------+------------+-------------+-----------------+----------------+---------------+----------+-------+-----------+-------+-------------------+
9 rows selected (0.004 seconds)
0: jdbc:ignite:thin://127.0.0.1/>
As seen from the above output i dont see S_SUPPKEY and S_REGION as primary key instead I see _KEY as primary key