sqlite3VtabOverloadFunction 1779 ext/pdo_sqlite/sqlite/src/expr.c         pDef = sqlite3VtabOverloadFunction(pDef, nExpr, pList->a[1].pExpr);
sqlite3VtabOverloadFunction 1781 ext/pdo_sqlite/sqlite/src/expr.c         pDef = sqlite3VtabOverloadFunction(pDef, nExpr, pList->a[0].pExpr);
sqlite3VtabOverloadFunction 1913 ext/pdo_sqlite/sqlite/src/sqliteInt.h FuncDef *sqlite3VtabOverloadFunction(FuncDef*, int nArg, Expr*);