example:
VAR
P_1: tdatetime;
Dtm_1.ADOQ_1.SQL.Add ( 'Update record_use set Department_Provide =' '' '' ComboBox1.Text '' '' ', DateTime_Provide =: P_1 where No_Tickets between' Inttostr (n) 'and' Inttostr (m));
DTM_1.adoq_1.Parameters.Parambyname ('p_1'). Value: = now;
The use of parameters in the SQL statement can solve the entry of data for different data types in the database.
