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Overview
Comment:Store the SQLite version number of the last writer in bytes 96..99 of the header.
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SHA1: 146d4f5d3459235d8b2d27a5d77beb7645f75185
User & Date: drh 2010-03-19 16:55:47
Original Comment: Store the SQLite version number of the last writer in bits 96..99 of the header.
Context
2010-03-19
19:02
Have the xUpdate() method of the rtree module virtual table implementation set the *pRowid output variable when inserting a row. Fix for [dd3ba6063a]. check-in: f31d2248 user: dan tags: trunk
16:55
Store the SQLite version number of the last writer in bytes 96..99 of the header. check-in: 146d4f5d user: drh tags: trunk
16:52
Make sure the in-journal boolean vector is cleared and released when ending a transaction. This fixes an obscure problem with the previous check-in. check-in: 69d749d9 user: drh tags: trunk
Changes
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Changes to src/pager.c.

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      change_counter++;
      put32bits(((char*)pPgHdr->pData)+24, change_counter);

      /* Also store the current database size in bytes 28..31 */
      assert( pPager->dbSizeValid );
      put32bits(((char*)pPgHdr->pData)+28, pPager->dbSize);





      /* If running in direct mode, write the contents of page 1 to the file. */
      if( DIRECT_MODE ){
        const void *zBuf = pPgHdr->pData;
        assert( pPager->dbFileSize>0 );
        rc = sqlite3OsWrite(pPager->fd, zBuf, pPager->pageSize, 0);
        if( rc==SQLITE_OK ){
          pPager->changeCountDone = 1;







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      change_counter++;
      put32bits(((char*)pPgHdr->pData)+24, change_counter);

      /* Also store the current database size in bytes 28..31 */
      assert( pPager->dbSizeValid );
      put32bits(((char*)pPgHdr->pData)+28, pPager->dbSize);

      /* Also store the SQLite version number in bytes 96..99 */
      assert( pPager->dbSizeValid );
      put32bits(((char*)pPgHdr->pData)+96, SQLITE_VERSION_NUMBER);

      /* If running in direct mode, write the contents of page 1 to the file. */
      if( DIRECT_MODE ){
        const void *zBuf = pPgHdr->pData;
        assert( pPager->dbFileSize>0 );
        rc = sqlite3OsWrite(pPager->fd, zBuf, pPager->pageSize, 0);
        if( rc==SQLITE_OK ){
          pPager->changeCountDone = 1;