SQLite

  "  --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"
  "  --without-rowid     Use WITHOUT ROWID where appropriate\n"
;


#include "sqlite3.h"

  const char *zKey = 0;         /* Encryption key */
  int nLook = 0, szLook = 0;    /* --lookaside configuration */
  int noSync = 0;               /* True for --nosync */
  int pageSize = 0;             /* Desired page size.  0 means default */
  int nPCache = 0, szPCache = 0;/* --pcache configuration */
  int nScratch = 0, szScratch=0;/* --scratch configuration */
  int showStats = 0;            /* True for --stats */
  int nThread = 0;              /* --threads value */
  const char *zTSet = "main";   /* Which --testset torun */
  int doTrace = 0;              /* True for --trace */
  const char *zEncoding = 0;    /* --utf16be or --utf16le */
  const char *zDbName = 0;      /* Name of the test database */

  void *pHeap = 0;              /* Allocated heap space */
  void *pLook = 0;              /* Allocated lookaside space */

      }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]);
        zTSet = argv[++i];
      }else if( strcmp(z,"trace")==0 ){
        doTrace = 1;
      }else if( strcmp(z,"threads")==0 ){
        if( i>=argc-1 ) fatal_error("missing argument on %s\n", argv[i]);
        nThread = integerValue(argv[++i]);
      }else if( strcmp(z,"utf16le")==0 ){
        zEncoding = "utf16le";
      }else if( strcmp(z,"utf16be")==0 ){
        zEncoding = "utf16be";
      }else if( strcmp(z,"without-rowid")==0 ){
        g.zWR = "WITHOUT ROWID";
        g.zPK = "PRIMARY KEY";

  if( nScratch>0 && szScratch>0 ){
    pScratch = malloc( nScratch*(sqlite3_int64)szScratch );
    if( pScratch==0 ) fatal_error("cannot allocate %lld-byte scratch\n",
                                 nScratch*(sqlite3_int64)szScratch);
    rc = sqlite3_config(SQLITE_CONFIG_SCRATCH, pScratch, szScratch, nScratch);
    if( rc ) fatal_error("scratch configuration failed: %d\n", rc);
  }
#ifdef SQLITE_CONFIG_WORKER_THREADS
  if( nThread>0 ){
    sqlite3_config(SQLITE_CONFIG_WORKER_THREADS, nThread);
  }
#endif
  if( nLook>0 ){
    sqlite3_config(SQLITE_CONFIG_LOOKASIDE, 0, 0);
  }
 
  /* Open the database and the input file */
  if( sqlite3_open(zDbName, &g.db) ){
    fatal_error("Cannot open database file: %s\n", zDbName);