问题描述
大家好
考虑一个表名,PERSONS字段是p_id,p_name,p_area_code_p_phone.
p_id,p_name,p_area_code和p_phone. p_state
1 Shiana 00178 0002258965旁遮普省
2 Mandeep 00156 0000221996旁遮普省
3 Mehak 00159 0002218114 himachal
4 Rohit 00269 0000221206拉贾斯坦邦
5拉曼45285 2589994566旁遮普省
现在看看p_area_code和p_phone号码
1.我需要在一个字段p_phone中将p_area_code和p_phone的值连接起来
2.我需要删除所有前导零(如果有),其中p_country等于旁遮普语.
Hi all
Consider a table name PERSONS fields are p_id,p_name,p_area_code_p_phone.
p_id, p_name p_area_code p_phone. p_state
1 Shiana 00178 0002258965 punjab
2 Mandeep 00156 0000221996 punjab
3 Mehak 00159 0002218114 himachal
4 Rohit 00269 0000221206 Rajasthan
5 Raman 45285 2589994566 punjab
Now look at p_area_code and p_phone number
1. I need to concatenate the values of p_area_code and p_phone in one field which is p_phone
2.I need to remove all leading zero''s(if any) where p_country is equal to punjab.
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