mysql - Removing Null Values from Multiple Columns -


how remove rows columns have null values?

table example:

custid    dob     order1  order2  order3  order4   1       xxx      null    null    null     null    2       xxx      25       32      27       5   3       xxx      null     6       null     3   4       xxx       1      null     null     null   5       xxx      null    null     null     null

i delete rows custid 1 , 5. value in of 4 order columns should kept.

can achieve in statement?

you this:

delete    'your_table'     'order1 null   , 'order2' null   , 'order3' null   , 'order4' null   , 'order5' null

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