The meaning of this sentence is.. (I small white)-CodePudding

The select Max (with) into: dt2 from t_sale;

CodePudding user response:

The select Max (with) into: dt2 from t_sale;

Is to take out the t_sale table with a maximum of column is assigned to variable dt2

CodePudding user response:

Upstairs is solution!

CodePudding user response:

The

refer to the original poster a3026554401 response:

select Max (with) into: dt2 from t_sale;

From the sales table (t_sale) one of the largest sales date (with)

CodePudding user response:

Should be removed from the table on a recent with date

CodePudding user response:

If learn pb, it is recommended that the introduction to first take a look at the book, if just maintenance, often in CSDN ask, can solve your problems

CodePudding user response:

The select Max (with) into: dt2 from t_sale;
: t_sale variable here is the table name
: is this variable here is the dt2 table name
It is said t_sale this table is copied to the dt2 this table
Max (with) this is a maximum (with) here should be the biggest date

CodePudding user response:

Disorderly speak... Pb grammar is not the same as SQL

refer to 7th floor ynquan response:

select Max (with) into: dt2 from t_sale;
: t_sale variable here is the table name
: is this variable here is the dt2 table name
It is said t_sale this table is copied to the dt2 this table
Max (with) this is a maximum (with) here should be the biggest date