Begin adding experimental sqlite_stat4 table. This commit is buggy.
FossilOrigin-Name: 2beea303a1d609cd2ff252412c50b966b9e5e8f1
diff --git a/src/sqliteInt.h b/src/sqliteInt.h
index 291957d..9d33b4c 100644
--- a/src/sqliteInt.h
+++ b/src/sqliteInt.h
@@ -1558,16 +1558,11 @@
** analyze.c source file for additional information.
*/
struct IndexSample {
- union {
- char *z; /* Value if eType is SQLITE_TEXT or SQLITE_BLOB */
- double r; /* Value if eType is SQLITE_FLOAT */
- i64 i; /* Value if eType is SQLITE_INTEGER */
- } u;
- u8 eType; /* SQLITE_NULL, SQLITE_INTEGER ... etc. */
- int nByte; /* Size in byte of text or blob. */
- tRowcnt nEq; /* Est. number of rows where the key equals this sample */
- tRowcnt nLt; /* Est. number of rows where key is less than this sample */
- tRowcnt nDLt; /* Est. number of distinct keys less than this sample */
+ void *p; /* Pointer to sampled record */
+ int n; /* Size of record in bytes */
+ tRowcnt *anEq; /* Est. number of rows where the key equals this sample */
+ tRowcnt *anLt; /* Est. number of rows where key is less than this sample */
+ tRowcnt *anDLt; /* Est. number of distinct keys less than this sample */
};
/*