diff options
Diffstat (limited to 'src/callback.c')
| -rw-r--r-- | src/callback.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/src/callback.c b/src/callback.c index cd213b4b2..2a9f5b802 100644 --- a/src/callback.c +++ b/src/callback.c @@ -243,8 +243,8 @@ CollSeq *sqlite3FindCollSeq( ** 5: UTF16 byte order conversion required - argument count matches exactly ** 6: Perfect match: encoding and argument count match exactly. ** -** If nArg==(-2) then any function with a non-null xStep or xFunc is -** a perfect match and any function with both xStep and xFunc NULL is +** If nArg==(-2) then any function with a non-null xSFunc is +** a perfect match and any function with xSFunc NULL is ** a non-match. */ #define FUNC_PERFECT_MATCH 6 /* The score for a perfect match */ @@ -256,7 +256,7 @@ static int matchQuality( int match; /* nArg of -2 is a special case */ - if( nArg==(-2) ) return (p->xFunc==0 && p->xStep==0) ? 0 : FUNC_PERFECT_MATCH; + if( nArg==(-2) ) return (p->xSFunc==0) ? 0 : FUNC_PERFECT_MATCH; /* Wrong number of arguments means "no match" */ if( p->nArg!=nArg && p->nArg>=0 ) return 0; @@ -334,7 +334,7 @@ void sqlite3FuncDefInsert( ** no matching function previously existed. ** ** If nArg is -2, then the first valid function found is returned. A -** function is valid if either xFunc or xStep is non-zero. The nArg==(-2) +** function is valid if xSFunc is non-zero. The nArg==(-2) ** case is used to see if zName is a valid function name for some number ** of arguments. If nArg is -2, then createFlag must be 0. ** @@ -411,7 +411,7 @@ FuncDef *sqlite3FindFunction( sqlite3FuncDefInsert(&db->aFunc, pBest); } - if( pBest && (pBest->xStep || pBest->xFunc || createFlag) ){ + if( pBest && (pBest->xSFunc || createFlag) ){ return pBest; } return 0; |