SQLITE_STMTSTATUS_FULLSCAN_STEP,
  SQLITE_STMTSTATUS_SORT,
  SQLITE_STMTSTATUS_AUTOINDEX,
  SQLITE_STMTSTATUS_VM_STEP,
  SQLITE_STMTSTATUS_REPREPARE,
  SQLITE_STMTSTATUS_RUN,
  SQLITE_STMTSTATUS_MEMUSED —
Status Parameters for prepared statements
#define SQLITE_STMTSTATUS_FULLSCAN_STEP
#define SQLITE_STMTSTATUS_SORT
#define SQLITE_STMTSTATUS_AUTOINDEX
#define SQLITE_STMTSTATUS_VM_STEP
#define SQLITE_STMTSTATUS_REPREPARE
#define SQLITE_STMTSTATUS_RUN
#define SQLITE_STMTSTATUS_MEMUSED
These preprocessor macros define integer codes that name counter values
  associated with the sqlite3_stmt_status() interface. The meanings of the
  various counters are as follows:
  - SQLITE_STMTSTATUS_FULLSCAN_STEP
- This is the number of times that SQLite has stepped forward in a table as
      part of a full table scan. Large numbers for this counter may indicate
      opportunities for performance improvement through careful use of
    indices.
- SQLITE_STMTSTATUS_SORT
- This is the number of sort operations that have occurred. A non-zero value
      in this counter may indicate an opportunity to improvement performance
      through careful use of indices.
- SQLITE_STMTSTATUS_AUTOINDEX
- This is the number of rows inserted into transient indices that were
      created automatically in order to help joins run faster. A non-zero value
      in this counter may indicate an opportunity to improvement performance by
      adding permanent indices that do not need to be reinitialized each time
      the statement is run.
- SQLITE_STMTSTATUS_VM_STEP
- This is the number of virtual machine operations executed by the prepared
      statement if that number is less than or equal to 2147483647. The number
      of virtual machine operations can be used as a proxy for the total work
      done by the prepared statement. If the number of virtual machine
      operations exceeds 2147483647 then the value returned by this statement
      status code is undefined.
- SQLITE_STMTSTATUS_REPREPARE
- This is the number of times that the prepare statement has been
      automatically regenerated due to schema changes or change to bound
      parameters that might affect the query plan.
- SQLITE_STMTSTATUS_RUN
- This is the number of times that the prepared statement has been run. A
      single "run" for the purposes of this counter is one or more
      calls to sqlite3_step() followed by a call to sqlite3_reset(). The counter
      is incremented on the first sqlite3_step() call of each cycle.
- SQLITE_STMTSTATUS_MEMUSED
- This is the approximate number of bytes of heap memory used to store the
      prepared statement. This value is not actually a counter, and so the
      resetFlg parameter to sqlite3_stmt_status() is ignored when the opcode is
      SQLITE_STMTSTATUS_MEMUSED.