buffer_value_dynamic_plus.p
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def var dvar as dec init 3.14. |
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def var h as handle. |
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def var dold as dec init 2.56. |
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def var iold as int init 14. |
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def var told as char init "something". |
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def var dat-old as date init 12/31/2000. |
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def temp-table tt field dnum as dec |
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field inum as int |
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field txt as char |
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field dat as date. |
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create tt. |
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tt.dnum = dold. |
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tt.inum = iold. |
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tt.txt = told. |
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tt.dat = dat-old. |
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h = buffer tt:handle. |
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h:BUFFER-FIELD("dnum"):BUFFER-VALUE = h:BUFFER-FIELD("dnum"):BUFFER-VALUE + dvar.
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h:BUFFER-FIELD("inum"):BUFFER-VALUE = h:BUFFER-FIELD("inum"):BUFFER-VALUE + dvar.
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/* this generates a runtime error, but it compiles */ |
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if false then |
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h:BUFFER-FIELD("txt"):BUFFER-VALUE = h:BUFFER-FIELD("txt"):BUFFER-VALUE + dvar.
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h:BUFFER-FIELD("dat"):BUFFER-VALUE = h:BUFFER-FIELD("dat"):BUFFER-VALUE + dvar.
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message "decimal + decimal old = " + string(dold) + "; new = " + string(tt.dnum). |
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message "integer + decimal old = " + string(iold) + "; new = " + string(tt.inum). |
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message "date + decimal old = " + string(dat-old) + "; new = " + string(tt.dat). |