Mariadb 声明游标的正确方法是什么?
我正在mariadb中创建光标,但出现了一些错误,请告诉我如何操作Mariadb 声明游标的正确方法是什么?,mariadb,Mariadb,我正在mariadb中创建光标,但出现了一些错误,请告诉我如何操作 我能纠正这个错误吗 create table o_rollcall(roll_no int (3),name varchar(30)); insert into o_rollcall values (1,'safwan'),(2,'abc'),(3,'xyz'); create table n_rollcall(roll_no int (3),name varchar(30)); insert into n_rollca
我能纠正这个错误吗
create table o_rollcall(roll_no int (3),name varchar(30));
insert into o_rollcall values (1,'safwan'),(2,'abc'),(3,'xyz');
create table n_rollcall(roll_no int (3),name varchar(30));
insert into n_rollcall values (1,'safwan');
MariaDB [c]> declare
-> cursor cur1 for select roll_no,name from o_rollcall;
ERROR 1064 (42000): You have an error in your SQL syntax; check the manual
that corresponds to your MariaDB server version for the right syntax to
use near 'declare
cursor cur1 for select roll_no,name from o_rollcall' at line 1