Fossil

** first, in order to determine column widths, before providing
** any output.
*/
static void exec_prepared_stmt_columnar(
  ShellState *p,                        /* Pointer to ShellState */
  sqlite3_stmt *pStmt                   /* Statment to run */
){
  sqlite3_int64 nRow = 0;
  int nColumn = 0;
  char **azData = 0;
  sqlite3_int64 nAlloc = 0;
  const char *z;
  int rc;
  sqlite3_int64 i, nData;
  int j, nTotal, w, n;
  const char *colSep = 0;
  const char *rowSep = 0;

  rc = sqlite3_step(pStmt);

  if( rc!=SQLITE_ROW ) return;

  nColumn = sqlite3_column_count(pStmt);
  nAlloc = nColumn*4;
  azData = sqlite3_malloc64( nAlloc*sizeof(char*) );
  if( azData==0 ) shell_out_of_memory();
  for(i=0; i<nColumn; i++){
    azData[i] = strdup(sqlite3_column_name(pStmt,i));
  }
  do{
    if( (nRow+2)*nColumn >= nAlloc ){
      nAlloc *= 2;
      azData = sqlite3_realloc64(azData, nAlloc*sizeof(char*));
      if( azData==0 ) shell_out_of_memory();
    }
    nRow++;
    for(i=0; i<nColumn; i++){
      z = (const char*)sqlite3_column_text(pStmt,i);
      azData[nRow*nColumn + i] = z ? strdup(z) : 0;
    }
  }while( (rc = sqlite3_step(pStmt))==SQLITE_ROW );
  if( nColumn>p->nWidth ){
    p->colWidth = realloc(p->colWidth, nColumn*2*sizeof(int));
    if( p->colWidth==0 ) shell_out_of_memory();
    for(i=p->nWidth; i<nColumn; i++) p->colWidth[i] = 0;
    p->nWidth = nColumn;
    p->actualWidth = &p->colWidth[nColumn];
  }

  }else if( p->cMode==MODE_Box ){
    print_box_row_separator(p, nColumn, BOX_12, BOX_124, BOX_14);
  }
columnar_end:
  if( seenInterrupt ){
    utf8_printf(p->out, "Interrupt\n");
  }
  nData = (nRow+1)*nColumn;
  for(i=0; i<nData; i++) free(azData[i]);
  sqlite3_free(azData);
}

/*
** Run a prepared statement
*/
static void exec_prepared_stmt(
  ShellState *pArg,                                /* Pointer to ShellState */

**
** See also: [sqlite3_libversion()],
** [sqlite3_libversion_number()], [sqlite3_sourceid()],
** [sqlite_version()] and [sqlite_source_id()].
*/
#define SQLITE_VERSION        "3.33.0"
#define SQLITE_VERSION_NUMBER 3033000
#define SQLITE_SOURCE_ID      "2020-08-07 19:52:01 fdc5fb902d7f2d10f73e64fe30c67153b59b26c5d707fc9c354e90967dbcc214"

/*
** CAPI3REF: Run-Time Library Version Numbers
** KEYWORDS: sqlite3_version sqlite3_sourceid
**
** These interfaces provide the same information as the [SQLITE_VERSION],
** [SQLITE_VERSION_NUMBER], and [SQLITE_SOURCE_ID] C preprocessor macros

          aFrameCksum[0] = pWal->hdr.aFrameCksum[0];
          aFrameCksum[1] = pWal->hdr.aFrameCksum[1];
        }
      }
      pWal->apWiData[iPg] = aShare;
      nHdr = (iPg==0 ? WALINDEX_HDR_SIZE : 0);
      nHdr32 = nHdr / sizeof(u32);
#ifndef SQLITE_SAFER_WALINDEX_RECOVERY
      /* Memcpy() should work fine here, on all reasonable implementations.
      ** Technically, memcpy() might change the destination to some
      ** intermediate value before setting to the final value, and that might
      ** cause a concurrent reader to malfunction.  Memcpy() is allowed to
      ** do that, according to the spec, but no memcpy() implementation that
      ** we know of actually does that, which is why we say that memcpy()
      ** is safe for this.  Memcpy() is certainly a lot faster.
      */
      memcpy(&aShare[nHdr32], &aPrivate[nHdr32], WALINDEX_PGSZ-nHdr);
#else
      /* In the event that some platform is found for which memcpy()
      ** changes the destination to some intermediate value before
      ** setting the final value, this alternative copy routine is
      ** provided.
      */
      {
        int i;
        for(i=nHdr32; i<WALINDEX_PGSZ/sizeof(u32); i++){
          if( aShare[i]!=aPrivate[i] ){
            /* Atomic memory operations are not required here because if
            ** the value needs to be changed, that means it is not being
            ** accessed concurrently. */
            aShare[i] = aPrivate[i];
          }
        }
      }
#endif
      if( iFrame<=iLast ) break;
    }

    sqlite3_free(aFrame);
  }

finished:

      */
      if( rc==SQLITE_OK ){
        i64 nReq = ((i64)mxPage * szPage);
        i64 nSize;                    /* Current size of database file */
        sqlite3OsFileControl(pWal->pDbFd, SQLITE_FCNTL_CKPT_START, 0);
        rc = sqlite3OsFileSize(pWal->pDbFd, &nSize);
        if( rc==SQLITE_OK && nSize<nReq ){
          if( (nSize+(i64)pWal->hdr.mxFrame*szPage)<nReq ){
            /* If the size of the final database is larger than the current
            ** database plus the amount of data in the wal file, then there
            ** must be corruption somewhere.  */
            rc = SQLITE_CORRUPT_BKPT;
          }else{
            sqlite3OsFileControlHint(pWal->pDbFd, SQLITE_FCNTL_SIZE_HINT,&nReq);
          }
        }

      }

      /* Iterate through the contents of the WAL, copying data to the db file */
      while( rc==SQLITE_OK && 0==walIteratorNext(pIter, &iDbpage, &iFrame) ){
        i64 iOffset;
        assert( walFramePgno(pWal, iFrame)==iDbpage );
        if( AtomicLoad(&db->u1.isInterrupted) ){
          rc = db->mallocFailed ? SQLITE_NOMEM_BKPT : SQLITE_INTERRUPT;

    /* If eMode==BTALLOC_EXACT and a query of the pointer-map
    ** shows that the page 'nearby' is somewhere on the free-list, then
    ** the entire-list will be searched for that page.
    */
#ifndef SQLITE_OMIT_AUTOVACUUM
    if( eMode==BTALLOC_EXACT ){
      if( nearby<=mxPage ){
        u8 eType;
        assert( nearby>0 );
        assert( pBt->autoVacuum );
        rc = ptrmapGet(pBt, nearby, &eType, 0);
        if( rc ) return rc;
        if( eType==PTRMAP_FREEPAGE ){
          searchList = 1;

  int rc;                             /* Return Code */
  u32 nFree;                          /* Initial number of pages on free-list */

  assert( sqlite3_mutex_held(pBt->mutex) );
  assert( CORRUPT_DB || iPage>1 );
  assert( !pMemPage || pMemPage->pgno==iPage );

  if( iPage<2 || iPage>pBt->nPage ){
    return SQLITE_CORRUPT_BKPT;
  }
  if( pMemPage ){
    pPage = pMemPage;
    sqlite3PagerRef(pPage->pDbPage);
  }else{
    pPage = btreePageLookup(pBt, iPage);

  assert( n>0 );
  assert( pKeyInfo!=0 );
  p1 = pOp->p1;
  p2 = pOp->p2;
#ifdef SQLITE_DEBUG
  if( aPermute ){
    int k, mx = 0;
    for(k=0; k<n; k++) if( aPermute[k]>(u32)mx ) mx = aPermute[k];
    assert( p1>0 && p1+mx<=(p->nMem+1 - p->nCursor)+1 );
    assert( p2>0 && p2+mx<=(p->nMem+1 - p->nCursor)+1 );
  }else{
    assert( p1>0 && p1+n<=(p->nMem+1 - p->nCursor)+1 );
    assert( p2>0 && p2+n<=(p->nMem+1 - p->nCursor)+1 );
  }
#endif /* SQLITE_DEBUG */

  rc = sqlite3VdbeCursorMoveto(&pC, &p2);
  if( rc ) goto abort_due_to_error;

  assert( pOp->p3>0 && pOp->p3<=(p->nMem+1 - p->nCursor) );
  pDest = &aMem[pOp->p3];
  memAboutToChange(p, pDest);
  assert( pC!=0 );
  assert( p2<(u32)pC->nField );
  aOffset = pC->aOffset;
  assert( pC->eCurType!=CURTYPE_VTAB );
  assert( pC->eCurType!=CURTYPE_PSEUDO || pC->nullRow );
  assert( pC->eCurType!=CURTYPE_SORTER );

  if( pC->cacheStatus!=p->cacheCtr ){                /*OPTIMIZATION-IF-FALSE*/
    if( pC->nullRow ){

      p->minWriteFileFormat = pDb->pSchema->file_format;
    }
  }else{
    wrFlag = 0;
  }
  if( pOp->p5 & OPFLAG_P2ISREG ){
    assert( p2>0 );
    assert( p2<=(u32)(p->nMem+1 - p->nCursor) );
    assert( pOp->opcode==OP_OpenWrite );
    pIn2 = &aMem[p2];
    assert( memIsValid(pIn2) );
    assert( (pIn2->flags & MEM_Int)!=0 );
    sqlite3VdbeMemIntegerify(pIn2);
    p2 = (int)pIn2->u.i;
    /* The p2 value always comes from a prior OP_CreateBtree opcode and

  char *z;        /* Text of the error report */
  Mem *pnErr;     /* Register keeping track of errors remaining */

  assert( p->bIsReader );
  nRoot = pOp->p2;
  aRoot = pOp->p4.ai;
  assert( nRoot>0 );
  assert( aRoot[0]==(Pgno)nRoot );
  assert( pOp->p3>0 && pOp->p3<=(p->nMem+1 - p->nCursor) );
  pnErr = &aMem[pOp->p3];
  assert( (pnErr->flags & MEM_Int)!=0 );
  assert( (pnErr->flags & (MEM_Str|MEM_Blob))==0 );
  pIn1 = &aMem[pOp->p1];
  assert( pOp->p5<db->nDb );
  assert( DbMaskTest(p->btreeMask, pOp->p5) );

** Also write code to modify the sqlite_schema table and internal schema
** if a root-page of another table is moved by the btree-layer whilst
** erasing iTable (this can happen with an auto-vacuum database).
*/
static void destroyRootPage(Parse *pParse, int iTable, int iDb){
  Vdbe *v = sqlite3GetVdbe(pParse);
  int r1 = sqlite3GetTempReg(pParse);
  if( iTable<2 ) sqlite3ErrorMsg(pParse, "corrupt schema");
  sqlite3VdbeAddOp3(v, OP_Destroy, iTable, r1, iDb);
  sqlite3MayAbort(pParse);
#ifndef SQLITE_OMIT_AUTOVACUUM
  /* OP_Destroy stores an in integer r1. If this integer
  ** is non-zero, then it is the root page number of a table moved to
  ** location iTable. The following code modifies the sqlite_schema table to
  ** reflect this.

# undef NDEBUG
#endif
#endif

/* #include <string.h> */
/* #include <stdio.h> */
/* #include <assert.h> */
/* #include <stdlib.h> */

/*  The following macro is used to suppress compiler warnings.
*/
#ifndef UNUSED_PARAMETER
# define UNUSED_PARAMETER(x) (void)(x)
#endif

/* The testcase() macro should already be defined in the amalgamation.  If
** it is not, make it a no-op.
*/
#ifndef SQLITE_AMALGAMATION
# define testcase(X)
#endif

/*
** Make sure that the compiler intrinsics we desire are enabled when
** compiling with an appropriate version of MSVC unless prevented by
** the SQLITE_DISABLE_INTRINSIC define.
*/
#if !defined(SQLITE_DISABLE_INTRINSIC)
#  if defined(_MSC_VER) && _MSC_VER>=1400
#    if !defined(_WIN32_WCE)
/* #      include <intrin.h> */
#      pragma intrinsic(_byteswap_ulong)
#      pragma intrinsic(_byteswap_uint64)
#    else
/* #      include <cmnintrin.h> */
#    endif
#  endif
#endif

/*
** Macros to determine whether the machine is big or little endian,
** and whether or not that determination is run-time or compile-time.
**
** For best performance, an attempt is made to guess at the byte-order
** using C-preprocessor macros.  If that is unsuccessful, or if
** -DSQLITE_RUNTIME_BYTEORDER=1 is set, then byte-order is determined

static void fts5SourceIdFunc(
  sqlite3_context *pCtx,          /* Function call context */
  int nArg,                       /* Number of args */
  sqlite3_value **apUnused        /* Function arguments */
){
  assert( nArg==0 );
  UNUSED_PARAM2(nArg, apUnused);
  sqlite3_result_text(pCtx, "fts5: 2020-08-07 19:52:01 fdc5fb902d7f2d10f73e64fe30c67153b59b26c5d707fc9c354e90967dbcc214", -1, SQLITE_TRANSIENT);
}

/*
** Return true if zName is the extension on one of the shadow tables used
** by this module.
*/
static int fts5ShadowName(const char *zName){

#endif
  return rc;
}
#endif /* SQLITE_CORE */
#endif /* !defined(SQLITE_CORE) || defined(SQLITE_ENABLE_STMTVTAB) */

/************** End of stmt.c ************************************************/
#if __LINE__!=230480
#undef SQLITE_SOURCE_ID
#define SQLITE_SOURCE_ID      "2020-08-07 19:52:01 fdc5fb902d7f2d10f73e64fe30c67153b59b26c5d707fc9c354e90967dbcalt2"
#endif
/* Return the source-id for this library */
SQLITE_API const char *sqlite3_sourceid(void){ return SQLITE_SOURCE_ID; }
/************************** End of sqlite3.c ******************************/

**
** See also: [sqlite3_libversion()],
** [sqlite3_libversion_number()], [sqlite3_sourceid()],
** [sqlite_version()] and [sqlite_source_id()].
*/
#define SQLITE_VERSION        "3.33.0"
#define SQLITE_VERSION_NUMBER 3033000
#define SQLITE_SOURCE_ID      "2020-08-07 19:52:01 fdc5fb902d7f2d10f73e64fe30c67153b59b26c5d707fc9c354e90967dbcc214"

/*
** CAPI3REF: Run-Time Library Version Numbers
** KEYWORDS: sqlite3_version sqlite3_sourceid
**
** These interfaces provide the same information as the [SQLITE_VERSION],
** [SQLITE_VERSION_NUMBER], and [SQLITE_SOURCE_ID] C preprocessor macros