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Comment:Allow the zSchema argument to sqlite3_serialize() to be NULL to mean the main database.
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SHA3-256: 5b01b9914fb612ceece34f40d45c7eb97c3504fc5a0a5ff0e67120bdee67f6ee
User & Date: drh 2018-03-01 22:18:26.726
Context
2018-03-05
18:20
Merge session fixes from trunk. (check-in: 99c02aeecf user: drh tags: memdb)
2018-03-01
22:18
Allow the zSchema argument to sqlite3_serialize() to be NULL to mean the main database. (check-in: 5b01b9914f user: drh tags: memdb)
13:44
Merge the latest enhancements from trunk. (check-in: c8083de14b user: drh tags: memdb)
Changes
Unified Diff Ignore Whitespace Patch
Changes to src/memdb.c.
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*/
unsigned char *sqlite3_serialize(
  sqlite3 *db,              /* The database connection */
  const char *zSchema,      /* Which database within the connection */
  sqlite3_int64 *piSize,    /* Write size here, if not NULL */
  unsigned int mFlags       /* Maybe SQLITE_SERIALIZE_NOCOPY */
){
  MemFile *p = memdbFromDbSchema(db, zSchema);
  int iDb = sqlite3FindDbName(db, zSchema);
  Btree *pBt;
  sqlite3_int64 sz;
  int szPage = 0;
  sqlite3_stmt *pStmt = 0;
  unsigned char *pOut;
  char *zSql;
  int rc;




  if( piSize ) *piSize = -1;
  if( iDb<0 ) return 0;
  if( p ){
    if( piSize ) *piSize = p->sz;
    if( mFlags & SQLITE_SERIALIZE_NOCOPY ){
      pOut = p->aData;
    }else{








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*/
unsigned char *sqlite3_serialize(
  sqlite3 *db,              /* The database connection */
  const char *zSchema,      /* Which database within the connection */
  sqlite3_int64 *piSize,    /* Write size here, if not NULL */
  unsigned int mFlags       /* Maybe SQLITE_SERIALIZE_NOCOPY */
){
  MemFile *p;
  int iDb;
  Btree *pBt;
  sqlite3_int64 sz;
  int szPage = 0;
  sqlite3_stmt *pStmt = 0;
  unsigned char *pOut;
  char *zSql;
  int rc;

  if( zSchema==0 ) zSchema = db->aDb[0].zDbSName;
  p = memdbFromDbSchema(db, zSchema);
  iDb = sqlite3FindDbName(db, zSchema);
  if( piSize ) *piSize = -1;
  if( iDb<0 ) return 0;
  if( p ){
    if( piSize ) *piSize = p->sz;
    if( mFlags & SQLITE_SERIALIZE_NOCOPY ){
      pOut = p->aData;
    }else{
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