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Originally posted by Jeanne Boyarsky:
1) Run "select count(*) from table where user_id = ?". If the result is non-zero, update the existing row. Otherwise add a new one.
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Other Certs: SCEA Part 1, Part 2 & 3, Core Spring 3, TOGAF part 1 and part 2
Originally posted by David Harkness:
Finally, one line needs to be added to Jeanne's code: setting the parameter.
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Other Certs: SCEA Part 1, Part 2 & 3, Core Spring 3, TOGAF part 1 and part 2
Hareesh Ram Chanchali
SCJP 5.0, IBM Certified Solution Designer