java - Retrieving a row and column from Access Database -

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in project 2 matrices using microsoft access database, sourced 2 different tables (for example table_a , table_b). need retrieve row , column database.

selecting col1 1 table means selecting corresponding row other.

i retrieve col1 , corresponding row @ same time.

how possible using sql , jdbc call?

thank you!

in order work 2 separate tables of same database need 1 connection , statement , resultset each database table.

since not clarify how have stored matrix data in database can not give more details here. but, whatever do, in order access contents of first matrix database table have replicate second. change table name in sql select.

however not happen "at same time", 1 query follow other.


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