How to perform search only using PhoneNum?

[hkchew]

I have 2 sourcetypes:
Eg. sourcetypeA has fields such as ServiceProvider, GroupID, DeviceUsed, DeviceSerialNum
sourcetypeB has fields such as Name, GroupID, PhoneNum, VAS1, VAS2

When I search using PhoneNum ONLY, the result needs to display PhoneNum, GroupID, DeviceUsed, DeviceSerialNum

[hkchew]

Thank you guys but none of the above works.
The field name of the groupid is different in both sourcetype although groupdid is found in the field#2 of both sourcetype

[hkchew]

Thank you, guys but none of the above works.
The field name of GroupID of sourcetypeA is different from sourcetypeB although both GroupID are found on field#2 in both sourcetype.

[somesoni2]

Try like this

(sourcetype=sourcetypeA) OR (sourcetype=sourcetypeB PhoneNum="YourSearchedPhoneNumHere")
| fields GroupID, DeviceUsed, DeviceSerialNum PhoneNum
| stats values(PhoneNum) as PhoneNum values(DeviceUsed) as DeviceUsed values(DeviceSerialNum) as DeviceSerialNum by GroupID
| where isnotnull(PhoneNum)

[sbbadri]

@hkchew

try this
sourcetype=sourcetypeA | fields ServiceProvider, GroupID, DeviceUsed, DeviceSerialNum | join GroupID [ search sourcetype=sourcetypeB | fields PhoneNum, VAS1, VAS2 ] | search PhoneNum=* | table PhoneNum, GroupID, DeviceUsed, DeviceSerialNum

i hope this helps