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Overview
| Comment: | In the showwal command-line tool, for unix builds, if the auxiliary argument is of the form "Ntruncate" where "N" is a frame number, then truncate the WAL file after the N-th frame. |
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| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA3-256: |
90015df30655d884ecf7ae61e5888246 |
| User & Date: | drh 2017-04-16 22:41:49 |
Context
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2017-04-17
| ||
| 13:18 | Fix the ".column" output mode in the command-line shell so that it correctly counts and formats multi-byte UTF characters. check-in: f508aff8 user: drh tags: trunk | |
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2017-04-16
| ||
| 22:41 | In the showwal command-line tool, for unix builds, if the auxiliary argument is of the form "Ntruncate" where "N" is a frame number, then truncate the WAL file after the N-th frame. check-in: 90015df3 user: drh tags: trunk | |
| 22:08 | Add the anycollseq.c loadable extension in etc/misc check-in: d7b9813c user: drh tags: trunk | |
Changes
Changes to tool/showwal.c.
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#include <fcntl.h>
#define ISDIGIT(X) isdigit((unsigned char)(X))
#define ISPRINT(X) isprint((unsigned char)(X))
#if !defined(_MSC_VER)
#include <unistd.h>
#else
#include <io.h>
#endif
#include <stdlib.h>
#include <string.h>
................................................................................
nByte = pagesize;
}
ofst = 32 + hdrSize + (iStart-1)*(pagesize+24) + 24;
a = getContent(ofst, nByte);
decode_btree_page(a, iStart, hdrSize, zLeft+1);
free(a);
continue;
}else{
iEnd = iStart;
}
if( iStart<1 || iEnd<iStart || iEnd>mxFrame ){
fprintf(stderr,
"Page argument should be LOWER?..UPPER?. Range 1 to %d\n",
mxFrame);
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#include <fcntl.h> #define ISDIGIT(X) isdigit((unsigned char)(X)) #define ISPRINT(X) isprint((unsigned char)(X)) #if !defined(_MSC_VER) #include <unistd.h> #include <sys/types.h> #else #include <io.h> #endif #include <stdlib.h> #include <string.h> ................................................................................ nByte = pagesize; } ofst = 32 + hdrSize + (iStart-1)*(pagesize+24) + 24; a = getContent(ofst, nByte); decode_btree_page(a, iStart, hdrSize, zLeft+1); free(a); continue; #if !defined(_MSC_VER) }else if( zLeft && strcmp(zLeft,"truncate")==0 ){ /* Frame number followed by "truncate" truncates the WAL file ** after that frame */ off_t newSize = 32 + iStart*(pagesize+24); truncate(argv[1], newSize); continue; #endif }else{ iEnd = iStart; } if( iStart<1 || iEnd<iStart || iEnd>mxFrame ){ fprintf(stderr, "Page argument should be LOWER?..UPPER?. Range 1 to %d\n", mxFrame); |