"  --notnull           Add NOT NULL constraints to table columns\n"
  "  --pagesize N        Set the page size to N\n"
  "  --pcache N SZ       Configure N pages of pagecache each of size SZ bytes\n"
  "  --primarykey        Use PRIMARY KEY instead of UNIQUE where appropriate\n"
  "  --reprepare         Reprepare each statement upon every invocation\n"
  "  --scratch N SZ      Configure scratch memory for N slots of SZ bytes each\n"
  "  --sqlonly           No-op.  Only show the SQL that would have been run.\n"

  "  --size N            Relative test size.  Default=100\n"
  "  --stats             Show statistics at the end\n"
  "  --testset T         Run test-set T\n"
  "  --trace             Turn on SQL tracing\n"
  "  --threads N         Use up to N threads for sorting\n"
  "  --utf16be           Set text encoding to UTF-16BE\n"
  "  --utf16le           Set text encoding to UTF-16LE\n"
................................................................................
  sqlite3_int64 iStart;      /* Start-time for the current test */
  sqlite3_int64 iTotal;      /* Total time */
  int bWithoutRowid;         /* True for --without-rowid */
  int bReprepare;            /* True to reprepare the SQL on each rerun */
  int bSqlOnly;              /* True to print the SQL once only */
  int bExplain;              /* Print SQL with EXPLAIN prefix */
  int bVerify;               /* Try to verify that results are correct */

  int szTest;                /* Scale factor for test iterations */
  const char *zWR;           /* Might be WITHOUT ROWID */
  const char *zNN;           /* Might be NOT NULL */
  const char *zPK;           /* Might be UNIQUE or PRIMARY KEY */
  unsigned int x, y;         /* Pseudo-random number generator state */
  int nResult;               /* Size of the current result */
  char zResult[3000];        /* Text of the current result */
................................................................................
     || sqlite3_strglob("ALTER *", zSql)==0
      )
#endif
  ){
    printf("%.*s;\n", n, zSql);
  }
}










/* Run SQL */
void speedtest1_exec(const char *zFormat, ...){
  va_list ap;
  char *zSql;
  va_start(ap, zFormat);
  zSql = sqlite3_vmprintf(zFormat, ap);
................................................................................
  }else{
    char *zErrMsg = 0;
    int rc = sqlite3_exec(g.db, zSql, 0, 0, &zErrMsg);
    if( zErrMsg ) fatal_error("SQL error: %s\n%s\n", zErrMsg, zSql);
    if( rc!=SQLITE_OK ) fatal_error("exec error: %s\n", sqlite3_errmsg(g.db));
  }
  sqlite3_free(zSql);

}

/* Prepare an SQL statement */
void speedtest1_prepare(const char *zFormat, ...){
  va_list ap;
  char *zSql;
  va_start(ap, zFormat);
................................................................................
    sqlite3_finalize(g.pStmt);
    g.pStmt = pNew;
  }else
#endif
  {
    sqlite3_reset(g.pStmt);
  }

}

/* The sqlite3_trace() callback function */
static void traceCallback(void *NotUsed, const char *zSql){
  int n = (int)strlen(zSql);
  while( n>0 && (zSql[n-1]==';' || isspace(zSql[n-1])) ) n--;
  fprintf(stderr,"%.*s;\n", n, zSql);
................................................................................
      }else if( strcmp(z,"scratch")==0 ){
        if( i>=argc-2 ) fatal_error("missing arguments on %s\n", argv[i]);
        nScratch = integerValue(argv[i+1]);
        szScratch = integerValue(argv[i+2]);
        i += 2;
      }else if( strcmp(z,"sqlonly")==0 ){
        g.bSqlOnly = 1;


      }else if( strcmp(z,"size")==0 ){
        if( i>=argc-1 ) fatal_error("missing argument on %s\n", argv[i]);
        g.szTest = integerValue(argv[++i]);
      }else if( strcmp(z,"stats")==0 ){
        showStats = 1;
      }else if( strcmp(z,"testset")==0 ){
        if( i>=argc-1 ) fatal_error("missing argument on %s\n", argv[i]);

  "  --notnull           Add NOT NULL constraints to table columns\n"
  "  --pagesize N        Set the page size to N\n"
  "  --pcache N SZ       Configure N pages of pagecache each of size SZ bytes\n"
  "  --primarykey        Use PRIMARY KEY instead of UNIQUE where appropriate\n"
  "  --reprepare         Reprepare each statement upon every invocation\n"
  "  --scratch N SZ      Configure scratch memory for N slots of SZ bytes each\n"
  "  --sqlonly           No-op.  Only show the SQL that would have been run.\n"
  "  --shrink-memory     Invoke sqlite3_db_release_memory() frequently.\n"
  "  --size N            Relative test size.  Default=100\n"
  "  --stats             Show statistics at the end\n"
  "  --testset T         Run test-set T\n"
  "  --trace             Turn on SQL tracing\n"
  "  --threads N         Use up to N threads for sorting\n"
  "  --utf16be           Set text encoding to UTF-16BE\n"
  "  --utf16le           Set text encoding to UTF-16LE\n"
................................................................................
  sqlite3_int64 iStart;      /* Start-time for the current test */
  sqlite3_int64 iTotal;      /* Total time */
  int bWithoutRowid;         /* True for --without-rowid */
  int bReprepare;            /* True to reprepare the SQL on each rerun */
  int bSqlOnly;              /* True to print the SQL once only */
  int bExplain;              /* Print SQL with EXPLAIN prefix */
  int bVerify;               /* Try to verify that results are correct */
  int bMemShrink;            /* Call sqlite3_db_release_memory() often */
  int szTest;                /* Scale factor for test iterations */
  const char *zWR;           /* Might be WITHOUT ROWID */
  const char *zNN;           /* Might be NOT NULL */
  const char *zPK;           /* Might be UNIQUE or PRIMARY KEY */
  unsigned int x, y;         /* Pseudo-random number generator state */
  int nResult;               /* Size of the current result */
  char zResult[3000];        /* Text of the current result */
................................................................................
     || sqlite3_strglob("ALTER *", zSql)==0
      )
#endif
  ){
    printf("%.*s;\n", n, zSql);
  }
}

/* Shrink memory used, if appropriate and if the SQLite version is capable
** of doing so.
*/
void speedtest1_shrink_memory(void){
#if SQLITE_VERSION_NUMBER>=3007010
  if( g.bMemShrink ) sqlite3_db_release_memory(g.db);
#endif
}

/* Run SQL */
void speedtest1_exec(const char *zFormat, ...){
  va_list ap;
  char *zSql;
  va_start(ap, zFormat);
  zSql = sqlite3_vmprintf(zFormat, ap);
................................................................................
  }else{
    char *zErrMsg = 0;
    int rc = sqlite3_exec(g.db, zSql, 0, 0, &zErrMsg);
    if( zErrMsg ) fatal_error("SQL error: %s\n%s\n", zErrMsg, zSql);
    if( rc!=SQLITE_OK ) fatal_error("exec error: %s\n", sqlite3_errmsg(g.db));
  }
  sqlite3_free(zSql);
  speedtest1_shrink_memory();
}

/* Prepare an SQL statement */
void speedtest1_prepare(const char *zFormat, ...){
  va_list ap;
  char *zSql;
  va_start(ap, zFormat);
................................................................................
    sqlite3_finalize(g.pStmt);
    g.pStmt = pNew;
  }else
#endif
  {
    sqlite3_reset(g.pStmt);
  }
  speedtest1_shrink_memory();
}

/* The sqlite3_trace() callback function */
static void traceCallback(void *NotUsed, const char *zSql){
  int n = (int)strlen(zSql);
  while( n>0 && (zSql[n-1]==';' || isspace(zSql[n-1])) ) n--;
  fprintf(stderr,"%.*s;\n", n, zSql);
................................................................................
      }else if( strcmp(z,"scratch")==0 ){
        if( i>=argc-2 ) fatal_error("missing arguments on %s\n", argv[i]);
        nScratch = integerValue(argv[i+1]);
        szScratch = integerValue(argv[i+2]);
        i += 2;
      }else if( strcmp(z,"sqlonly")==0 ){
        g.bSqlOnly = 1;
      }else if( strcmp(z,"shrink-memory")==0 ){
        g.bMemShrink = 1;
      }else if( strcmp(z,"size")==0 ){
        if( i>=argc-1 ) fatal_error("missing argument on %s\n", argv[i]);
        g.szTest = integerValue(argv[++i]);
      }else if( strcmp(z,"stats")==0 ){
        showStats = 1;
      }else if( strcmp(z,"testset")==0 ){
        if( i>=argc-1 ) fatal_error("missing argument on %s\n", argv[i]);