OP_ToNumeric     1646 ext/pdo_sqlite/sqlite/src/expr.c       assert( to_op==OP_ToNumeric || aff!=SQLITE_AFF_NUMERIC );
OP_ToNumeric     1465 ext/pdo_sqlite/sqlite/src/vdbe.c case OP_ToNumeric: {                  /* same as TK_TO_NUMERIC, no-push */