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| author | drh <> | 2023-07-28 18:37:13 +0000 |
|---|---|---|
| committer | drh <> | 2023-07-28 18:37:13 +0000 |
| commit | 58b5921ca460032c6d19bfe6f0f736763f33c3bc (patch) | |
| tree | 4a7a6bafd520c7f78834a9b3be38d7f19718da52 /src/vdbeInt.h | |
| parent | 58bf53d5730d327d17446caeda31a926b9cb66f3 (diff) | |
| parent | 47079b19dfae85cba60a5c976d258b4ce6405d6c (diff) | |
| download | sqlite-58b5921ca460032c6d19bfe6f0f736763f33c3bc.tar.gz sqlite-58b5921ca460032c6d19bfe6f0f736763f33c3bc.zip | |
Add the sqlite3_stmt_explain() API.
FossilOrigin-Name: 0443c0ef85f8f6f3efdee68bf59126c9459f08a58458756f8cbeeaf043d43a86
Diffstat (limited to 'src/vdbeInt.h')
| -rw-r--r-- | src/vdbeInt.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/vdbeInt.h b/src/vdbeInt.h index f2ca65675..f42455992 100644 --- a/src/vdbeInt.h +++ b/src/vdbeInt.h @@ -481,16 +481,18 @@ struct Vdbe { u32 nWrite; /* Number of write operations that have occurred */ #endif u16 nResColumn; /* Number of columns in one row of the result set */ + u16 nResAlloc; /* Column slots allocated to aColName[] */ u8 errorAction; /* Recovery action to do in case of an error */ u8 minWriteFileFormat; /* Minimum file format for writable database files */ u8 prepFlags; /* SQLITE_PREPARE_* flags */ u8 eVdbeState; /* On of the VDBE_*_STATE values */ bft expired:2; /* 1: recompile VM immediately 2: when convenient */ - bft explain:2; /* True if EXPLAIN present on SQL command */ + bft explain:2; /* 0: normal, 1: EXPLAIN, 2: EXPLAIN QUERY PLAN */ bft changeCntOn:1; /* True to update the change-counter */ bft usesStmtJournal:1; /* True if uses a statement journal */ bft readOnly:1; /* True for statements that do not write */ bft bIsReader:1; /* True for statements that read */ + bft haveEqpOps:1; /* Bytecode supports EXPLAIN QUERY PLAN */ yDbMask btreeMask; /* Bitmask of db->aDb[] entries referenced */ yDbMask lockMask; /* Subset of btreeMask that requires a lock */ u32 aCounter[9]; /* Counters used by sqlite3_stmt_status() */ |