diff options
Diffstat (limited to 'src/sqliteInt.h')
| -rw-r--r-- | src/sqliteInt.h | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/src/sqliteInt.h b/src/sqliteInt.h index 7c1394c4e..7e5b7d9c2 100644 --- a/src/sqliteInt.h +++ b/src/sqliteInt.h @@ -2014,16 +2014,22 @@ struct NameContext { Parse *pParse; /* The parser */ SrcList *pSrcList; /* One or more tables used to resolve names */ ExprList *pEList; /* Optional list of named expressions */ - int nRef; /* Number of names resolved by this context */ - int nErr; /* Number of errors encountered while resolving names */ - u8 allowAgg; /* Aggregate functions allowed here */ - u8 hasAgg; /* True if aggregates are seen */ - u8 isCheck; /* True if resolving names in a CHECK constraint */ AggInfo *pAggInfo; /* Information about aggregates at this level */ NameContext *pNext; /* Next outer name context. NULL for outermost */ + int nRef; /* Number of names resolved by this context */ + int nErr; /* Number of errors encountered while resolving names */ + u8 ncFlags; /* Zero or more NC_* flags defined below */ }; /* +** Allowed values for the NameContext, ncFlags field. +*/ +#define NC_AllowAgg 0x01 /* Aggregate functions are allowed here */ +#define NC_HasAgg 0x02 /* One or more aggregate functions seen */ +#define NC_IsCheck 0x04 /* True if resolving names in a CHECK constraint */ +#define NC_InAggFunc 0x08 /* True if analyzing arguments to an agg func */ + +/* ** An instance of the following structure contains all information ** needed to generate code for a single SELECT statement. ** |