parameter query :muhammad iqbal bin fazi

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LA 02 LNP 02.03

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Page 1: Parameter Query :Muhammad Iqbal Bin Fazi

LA 02LNP 02.03

Page 2: Parameter Query :Muhammad Iqbal Bin Fazi

nadhirah_hj.albadri

• Parameter query adalah salah satu query yangmudah dan berguna yang boleh anda bina.

• Query ini membolehkan anda:

membina query yang boleh dikemaskini denganmudah

untuk membuat carian berdasarkan kepadakriteria yang baru

tanpa perlu mengubah pada bahagian kriteriaquery.

Page 3: Parameter Query :Muhammad Iqbal Bin Fazi

nadhirah_hj.albadri

• Apabila anda membuka parameter query, Access akan

meminta istilah carian dan kemudian menunjukkan

keputusan query yang berdasarkan kepada carian anda.

• Apabila anda melaksanakan parameter query, istilah carian

bertindak sebagai variable criteria, dimana kriteria query

yang sentiasa berubah setiap kali anda melaksanakan query anda.

Page 4: Parameter Query :Muhammad Iqbal Bin Fazi

nadhirah_hj.albadri

Page 5: Parameter Query :Muhammad Iqbal Bin Fazi

nadhirah_hj.albadri

1. Bina query seperti yang biasa anda laksanakan dengan

menggunakan Query Design.

2. Kenalpasti medan dimana anda ingin memaparkan variable

criteria dan letakkan cursori anda dalam Criteria: row.

3. Taipkan frasa(ayat) yang anda ingin paparkan dalam kotak

mesej parameter anda apabila setiap kali query anda

dilaksanakan. Pastikan frasa(ayat) anda dimasukkan dalam

brackets [ ].

Page 6: Parameter Query :Muhammad Iqbal Bin Fazi

nadhirah_hj.albadri

4. Contohnya dalam parameter query yang ingin mencari

pesanan yang dibuat pada tarikh yang tertentu, anda

boleh menaip kriteria anda seperti : [What date?].

5. Pada tab Query Design, klik arahan Run untuk

melaksanakan (run) query anda.

6. Satu kotak dialog akan terpapar dengan arahan yang

anda nyatakan tadi. Masukkan carian anda dan tekan OK,

kemudian anda akan mendapat keputusan Query anda

yang dicari tadi.

Page 7: Parameter Query :Muhammad Iqbal Bin Fazi

nadhirah_hj.albadri

To run an existing parameter query, simply open it.

Page 8: Parameter Query :Muhammad Iqbal Bin Fazi

nadhirah_hj.albadri

To run an existing parameter query, simply open it.

Page 9: Parameter Query :Muhammad Iqbal Bin Fazi

nadhirah_hj.albadri

Ideally, the prompt you create for your query should make it

clear what type of information the search term should be, and

what format it should be entered in.

what type of information the

search term should be

what FORMAT it should be entered in

Page 10: Parameter Query :Muhammad Iqbal Bin Fazi

nadhirah_hj.albadri

For example, to guarantee that people enter a search for a

date in the format we use in our database, we could write the

following in the Criteria: row of the Datefield: [What date?

(mm/dd/yy)].

Page 11: Parameter Query :Muhammad Iqbal Bin Fazi

nadhirah_hj.albadri

The simplest parameter query will give you an exact-match

criteria, meaning the query will search for the exact text you

enter in the prompt.

However, you can turn any type of criteria into a variable

criteria. Simply type your prompt text in brackets in the part of

the criteria where you would normally put a search term.

Page 12: Parameter Query :Muhammad Iqbal Bin Fazi

nadhirah_hj.albadri

For example, in a normal query we could find orders that were

placed between two dates by using the criteria Between x AND

y, and replacing the x and y with the first and second dates,

respectively.

To turn this into a parameter criteria, we would simply replace

the x and y with the text we want to appear in the prompt. Our

variable criteria might look like this: Between [Enter the start

date:] AND [Enter the ending date:]. These prompts would

appear:

Page 13: Parameter Query :Muhammad Iqbal Bin Fazi

nadhirah_hj.albadri