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Overview
| Comment: | Fix showstat4.c so that it decodes typecodes 8 and 9 correctly. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
9ca737c0b41f87998d842e7772c3e483 |
| User & Date: | drh 2014-06-24 20:19:21 |
Context
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2014-06-26
| ||
| 21:28 | Revise the affinity returned for expressions flagged as 'generic'. Fix for [9a8b09f8e6]. (check-in: 92f7ad43 user: mistachkin tags: trunk) | |
| 20:21 | Attempt to use sqlite_stat4 data to estimate the number of rows visited by a range query that uses a skip-scan. This code is largely untested. (check-in: 01dc8102 user: dan tags: stat4-skipscan) | |
|
2014-06-24
| ||
| 20:19 | Fix showstat4.c so that it decodes typecodes 8 and 9 correctly. (check-in: 9ca737c0 user: drh tags: trunk) | |
| 00:59 | Add the showstat4.exe utility program for decoding and displaying the content of the sqlite_stat4 table in a database. (check-in: b4d9f605 user: drh tags: trunk) | |
Changes
Changes to tool/showstat4.c.
102 103 104 105 106 107 108 109 110 111 112 113 114 115 |
case 10:
case 11: sz = 0; break;
default: sz = (int)(iVal-12)/2; break;
}
if( y+sz>nSample ) break;
if( iVal==0 ){
printf("%sNULL", zSep);
}else if( iVal<=7 ){
v = (signed char)aSample[y];
for(j=1; j<sz; j++){
v = (v<<8) + aSample[y+j];
}
if( iVal==7 ){
double r;
|
> > |
102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 |
case 10:
case 11: sz = 0; break;
default: sz = (int)(iVal-12)/2; break;
}
if( y+sz>nSample ) break;
if( iVal==0 ){
printf("%sNULL", zSep);
}else if( iVal==8 || iVal==9 ){
printf("%s%d", zSep, ((int)iVal)-8);
}else if( iVal<=7 ){
v = (signed char)aSample[y];
for(j=1; j<sz; j++){
v = (v<<8) + aSample[y+j];
}
if( iVal==7 ){
double r;
|