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Tom Horster
Delphi Developer |
Sat, 06 Jan 2001 03:00:00 GMT
Q:result of tquery 0 instead of 'nothing' ?
hi,
with the following statement i calculate the value TOTAL with a SELECT SUM(pcount + pextra) - (SELECT SUM(mcount) FROM minus WHERE MID the problem is that it doesn't work when one of the tables (PLUS or i've tried to use the qbe component from the rxlibrary 2.32 because i get crazy about this problem. can anyone help me, please ? thanks, tom |