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Fix an issue in ANALYZE when STAT3 is disabled but both sqlite_stat2 and

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sqlite_stat3 tables exist.  Also add testability tweaks to the STAT3 code.

FossilOrigin-Name: 3ca7e449e2e20d95e516cf7fe87bfa0b51c07086
This commit is contained in:
drh
2011-09-22 18:46:34 +00:00
parent 93c6384ca6
commit 5c62486cd8
5 changed files with 25 additions and 21 deletions
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src/sqliteInt.h
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@@ -1524,7 +1524,7 @@ struct IndexSample {
i64 i; /* Value if eType is SQLITE_INTEGER */
} u;
u8 eType; /* SQLITE_NULL, SQLITE_INTEGER ... etc. */
u16 nByte; /* Size in byte of text or blob. */
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 */