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Overview
| Comment: | Improved output formatting for the showstat4 tool. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: | 7df82c46da437bc743576358c25e7582 |
| User & Date: | drh 2014-11-04 21:38:45 |
Context
|
2014-11-05
| ||
| 09:07 | Add the ".scanstats on" command to the shell tool. Executing this command causes the shell tool to print values from sqlite3_stmt_scanstatus() after each query is run. check-in: 7974c0ed user: dan tags: trunk | |
|
2014-11-04
| ||
| 21:38 | Improved output formatting for the showstat4 tool. check-in: 7df82c46 user: drh tags: trunk | |
| 17:23 | Add various requirements evidence marks for sqlite3_config() options. check-in: d423349d user: drh tags: trunk | |
Changes
Changes to tool/showstat4.c.
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sqlite3_stmt *pStmt;
char *zIdx = 0;
int rc, j, x, y, mxHdr;
const unsigned char *aSample;
int nSample;
i64 iVal;
const char *zSep;
if( argc!=2 ){
fprintf(stderr, "Usage: %s DATABASE-FILE\n", argv[0]);
exit(1);
}
rc = sqlite3_open(argv[1], &db);
if( rc!=SQLITE_OK || db==0 ){
................................................................................
if( rc!=SQLITE_OK || pStmt==0 ){
fprintf(stderr, "%s\n", sqlite3_errmsg(db));
sqlite3_close(db);
exit(1);
}
while( SQLITE_ROW==sqlite3_step(pStmt) ){
if( zIdx==0 || strcmp(zIdx, (const char*)sqlite3_column_text(pStmt,0))!=0 ){
if( zIdx ) printf("\n");
sqlite3_free(zIdx);
zIdx = sqlite3_mprintf("%s", sqlite3_column_text(pStmt,0));
printf("%s:\n", zIdx);
}else{
printf(" -----------------------------------------------------------\n");
}
printf(" nEq = %s\n", sqlite3_column_text(pStmt,1));
printf(" nLt = %s\n", sqlite3_column_text(pStmt,2));
printf(" nDLt = %s\n", sqlite3_column_text(pStmt,3));
printf(" sample = x'");
aSample = sqlite3_column_blob(pStmt,4);
nSample = sqlite3_column_bytes(pStmt,4);
for(j=0; j<nSample; j++) printf("%02x", aSample[j]);
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sqlite3_stmt *pStmt; char *zIdx = 0; int rc, j, x, y, mxHdr; const unsigned char *aSample; int nSample; i64 iVal; const char *zSep; int iRow = 0; if( argc!=2 ){ fprintf(stderr, "Usage: %s DATABASE-FILE\n", argv[0]); exit(1); } rc = sqlite3_open(argv[1], &db); if( rc!=SQLITE_OK || db==0 ){ ................................................................................ if( rc!=SQLITE_OK || pStmt==0 ){ fprintf(stderr, "%s\n", sqlite3_errmsg(db)); sqlite3_close(db); exit(1); } while( SQLITE_ROW==sqlite3_step(pStmt) ){ if( zIdx==0 || strcmp(zIdx, (const char*)sqlite3_column_text(pStmt,0))!=0 ){ if( zIdx ) printf("\n**************************************" "**************\n\n"); sqlite3_free(zIdx); zIdx = sqlite3_mprintf("%s", sqlite3_column_text(pStmt,0)); iRow = 0; } printf("%s sample %d ------------------------------------\n", zIdx, ++iRow); printf(" nEq = %s\n", sqlite3_column_text(pStmt,1)); printf(" nLt = %s\n", sqlite3_column_text(pStmt,2)); printf(" nDLt = %s\n", sqlite3_column_text(pStmt,3)); printf(" sample = x'"); aSample = sqlite3_column_blob(pStmt,4); nSample = sqlite3_column_bytes(pStmt,4); for(j=0; j<nSample; j++) printf("%02x", aSample[j]); |