--disable_abort_on_error --disable_warnings DROP TABLE IF EXISTS t1; --enable_warnings CREATE TABLE t1 ( f1 real zerofill, f2 double zerofill, f3 float zerofill); INSERT INTO t1 VALUES ( 0.314152e+1, 0.314152e+1, 0.314152e+1); let $my_stmt= select f1, f2, f3 FROM t1; eval PREPARE stmt1 FROM '$my_stmt'; select f1, f2, f3 FROM t1; eval $my_stmt; EXECUTE stmt1;