VBA Using Arrays for lookup

dodo1051

New Member
Joined
Oct 17, 2018
Messages
3
Hi guys,

so i have a set of data with 600k rows, and i was using index-match to lookup value but its really slow, so i'm starting to look into vba,
but, i still dont quite understand the concept of two dimensional arrays, am i able to reference a column with a header name (like python)?
and is the data structured per row?

for example, how do i fill value for tbl_result.ListColumns("Price").Range
providing data from tbl_ref?

[TABLE="class: outer_border, width: 192"]
<tbody>[TR]
[TD][/TD]
[TD="colspan: 2"]tbl_result[/TD]
[/TR]
[TR]
[TD][/TD]
[TD]A[/TD]
[TD]B[/TD]
[/TR]
[TR]
[TD="align: right"]1[/TD]
[TD]Fruits[/TD]
[TD]Price[/TD]
[/TR]
[TR]
[TD="align: right"]2[/TD]
[TD]Apple[/TD]
[TD]?[/TD]
[/TR]
[TR]
[TD="align: right"]3[/TD]
[TD]Pinapple[/TD]
[TD]?[/TD]
[/TR]
[TR]
[TD="align: right"]4[/TD]
[TD]Grapes[/TD]
[TD]?[/TD]
[/TR]
[TR]
[TD="align: right"]5[/TD]
[TD]Pear[/TD]
[TD]?[/TD]
[/TR]
[TR]
[TD="align: right"]6[/TD]
[TD]Orange[/TD]
[TD]?[/TD]
[/TR]
</tbody>[/TABLE]
[TABLE="class: outer_border, width: 236"]
<tbody>[TR]
[TD][/TD]
[TD]tbl_ref[/TD]
[TD][/TD]
[TD][/TD]
[/TR]
[TR]
[TD][/TD]
[TD]A[/TD]
[TD]B[/TD]
[TD]C[/TD]
[/TR]
[TR]
[TD="align: right"]1[/TD]
[TD]Fruits[/TD]
[TD]Loc[/TD]
[TD]Price[/TD]
[/TR]
[TR]
[TD="align: right"]2[/TD]
[TD]Apple[/TD]
[TD]CN[/TD]
[TD="align: right"]500[/TD]
[/TR]
[TR]
[TD="align: right"]3[/TD]
[TD]Pinapple[/TD]
[TD]INDO[/TD]
[TD="align: right"]200[/TD]
[/TR]
[TR]
[TD="align: right"]4[/TD]
[TD]Grapes[/TD]
[TD]SING[/TD]
[TD="align: right"]320[/TD]
[/TR]
[TR]
[TD="align: right"]5[/TD]
[TD]Pear[/TD]
[TD]TW[/TD]
[TD="align: right"]110[/TD]
[/TR]
[TR]
[TD="align: right"]6[/TD]
[TD]Orange[/TD]
[TD]TH[/TD]
[TD="align: right"]550[/TD]
[/TR]
</tbody>[/TABLE]
 

Excel Facts

What did Pito Salas invent?
Pito Salas, working for Lotus, popularized what would become to be pivot tables. It was released as Lotus Improv in 1989.

Forum statistics

Threads
1,223,229
Messages
6,170,881
Members
452,364
Latest member
springate

We've detected that you are using an adblocker.

We have a great community of people providing Excel help here, but the hosting costs are enormous. You can help keep this site running by allowing ads on MrExcel.com.
Allow Ads at MrExcel

Which adblocker are you using?

Disable AdBlock

Follow these easy steps to disable AdBlock

1)Click on the icon in the browser’s toolbar.
2)Click on the icon in the browser’s toolbar.
2)Click on the "Pause on this site" option.
Go back

Disable AdBlock Plus

Follow these easy steps to disable AdBlock Plus

1)Click on the icon in the browser’s toolbar.
2)Click on the toggle to disable it for "mrexcel.com".
Go back

Disable uBlock Origin

Follow these easy steps to disable uBlock Origin

1)Click on the icon in the browser’s toolbar.
2)Click on the "Power" button.
3)Click on the "Refresh" button.
Go back

Disable uBlock

Follow these easy steps to disable uBlock

1)Click on the icon in the browser’s toolbar.
2)Click on the "Power" button.
3)Click on the "Refresh" button.
Go back
Back
Top