diff options
Diffstat (limited to 'src/sqliteInt.h')
| -rw-r--r-- | src/sqliteInt.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/sqliteInt.h b/src/sqliteInt.h index 6b3fbe851..d8ed4eb04 100644 --- a/src/sqliteInt.h +++ b/src/sqliteInt.h @@ -1752,7 +1752,8 @@ struct Expr { #endif int iTable; /* TK_COLUMN: cursor number of table holding column ** TK_REGISTER: register number - ** TK_TRIGGER: 1 -> new, 0 -> old */ + ** TK_TRIGGER: 1 -> new, 0 -> old + ** EP_Hint: 1000 times likelihood */ ynVar iColumn; /* TK_COLUMN: column index. -1 for rowid. ** TK_VARIABLE: variable number (always >= 1). */ i16 iAgg; /* Which entry in pAggInfo->aCol[] or ->aFunc[] */ @@ -1780,7 +1781,7 @@ struct Expr { #define EP_FixedDest 0x0200 /* Result needed in a specific register */ #define EP_IntValue 0x0400 /* Integer value contained in u.iValue */ #define EP_xIsSelect 0x0800 /* x.pSelect is valid (otherwise x.pList is) */ -#define EP_Hint 0x1000 /* Not used */ +#define EP_Hint 0x1000 /* The UNLIKELY() SQL function */ #define EP_Reduced 0x2000 /* Expr struct is EXPR_REDUCEDSIZE bytes only */ #define EP_TokenOnly 0x4000 /* Expr struct is EXPR_TOKENONLYSIZE bytes only */ #define EP_Static 0x8000 /* Held in memory not obtained from malloc() */ |