CharlesKWON
3a7f1dea72
Three audit findings around polish + a release-readiness commit:
* #UX1 LIST/DISPLAY output: dropped \r\n (unix terminals showed a
stray ^M), moved the newline to AFTER each row (no more leading
blank line), and added the `*` deleted-record marker after the
record number — matches xBase LIST/DISPLAY convention. With
SET DELETED ON the marker is unreachable since the row would
have been skipped at Area.Skip level; with SET DELETED OFF the
user now sees which rows are tombstoned.
* #26 temp aliases: `__copytmp` / `__sorttmp` / `__totaltmp` /
`__jointmp` were process-global string constants. A nested
invocation (e.g., COPY inside a FOR clause whose expression
runs another COPY) collided on the alias and the inner Open
failed with "alias already in use" — surfacing as `.F.` with
no clear cause. Each Open now goes through a new helper
`nextTmpAlias(prefix)` backed by an atomic counter, so every
call gets `__copytmp_1`, `__copytmp_2`, etc. — no collisions.
* #J test coverage gap: the 13 std.ch regression tests were all
sitting in `/tmp` — lost on tmpfs reboot, never in git, never
in CI. Move them into `tests/std_ch/` and add a simple
`run.sh` runner that builds + executes each one in a temp
scratch directory and grep-asserts on FAIL / NOT REJECTED /
expectation-mismatch markers. 13/13 pass against the current
head:
PASS test_pp_stdch PASS test_count
PASS test_sum_avg PASS test_sum_multi
PASS test_copy PASS test_sort
PASS test_list PASS test_total
PASS test_join PASS test_update
PASS test_set_deleted PASS test_unsupported
PASS test_block_comma
test_block_comma in particular guards the gengo SeqExpr fix
from Wave 1 — without it the comma-in-block miscompile would
silently come back.
Gates green:
go test ./... : PASS
FiveSql2 SQL:1999 : 43/43
Harbour compat : 56/56
std.ch suite : 13/13
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
65 lines
1.7 KiB
Plaintext
65 lines
1.7 KiB
Plaintext
/* COPY TO via PP rule. */
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PROCEDURE Main()
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LOCAL aStruct, n
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FErase( "src.dbf" )
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FErase( "dst1.dbf" )
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FErase( "dst2.dbf" )
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FErase( "dst3.dbf" )
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aStruct := { ;
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{ "ID", "N", 4, 0 }, ;
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{ "NAME", "C", 20, 0 }, ;
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{ "AGE", "N", 3, 0 } }
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dbCreate( "src.dbf", aStruct )
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USE src.dbf NEW EXCLUSIVE ALIAS s
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dbAppend() ; FieldPut(1,1) ; FieldPut(2,"Alice") ; FieldPut(3,18)
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dbAppend() ; FieldPut(1,2) ; FieldPut(2,"Bob") ; FieldPut(3,25)
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dbAppend() ; FieldPut(1,3) ; FieldPut(2,"Carol") ; FieldPut(3,30)
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dbAppend() ; FieldPut(1,4) ; FieldPut(2,"Dan") ; FieldPut(3,45)
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dbAppend() ; FieldPut(1,5) ; FieldPut(2,"Eve") ; FieldPut(3,60)
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dbCommit()
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/* 1. plain COPY TO — all rows */
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dbGoTop()
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COPY TO dst1.dbf
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dbCloseArea()
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USE dst1.dbf NEW EXCLUSIVE
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COUNT TO n
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? "1. COPY TO dst1.dbf rows =", n, "(expect 5)"
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dbGoTop()
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? " first row id/name/age =", FieldGet(1), AllTrim(FieldGet(2)), FieldGet(3)
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dbCloseArea()
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/* 2. COPY TO ... FOR */
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USE src.dbf NEW EXCLUSIVE ALIAS s
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dbGoTop()
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COPY TO dst2.dbf FOR s->age >= 30
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dbCloseArea()
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USE dst2.dbf NEW EXCLUSIVE
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COUNT TO n
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? "2. COPY TO dst2.dbf FOR age>=30 rows =", n, "(expect 3)"
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dbCloseArea()
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/* 3. COPY TO ... FIELDS subset */
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USE src.dbf NEW EXCLUSIVE ALIAS s
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dbGoTop()
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COPY TO dst3.dbf FIELDS id, name
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dbCloseArea()
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USE dst3.dbf NEW EXCLUSIVE
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COUNT TO n
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? "3. COPY TO dst3.dbf FIELDS id,name rows =", n, "(expect 5)"
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? " field count =", FCount(), "(expect 2)"
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dbGoTop()
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? " row1 =", FieldGet(1), AllTrim(FieldGet(2))
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dbCloseArea()
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FErase( "src.dbf" )
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FErase( "dst1.dbf" )
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FErase( "dst2.dbf" )
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FErase( "dst3.dbf" )
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? "DONE"
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RETURN
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