Database

SELECT SRO_ModelMaster.ModelName, 
       cmp_RegionMaster.RegionCode, 
       Count(*) as 'TOT' 
FROM SRO_SurveySelectedModel,
     cmp_RegionMaster,
     SRO_ModelMaster,
     SRO_ROMaster
WHERE ???.modelno = SRO_ModelMaster.ModelNo 
AND   SRO_ModelMaster.ModelName='FNRO'
AND   ???.approved='Y' 
AND   ???.RosapCode = SRO_ROMaster.ROsapCode 
AND   SRO_ROMaster.region='ER'
AND   SRO_ROMaster.??? = ???.???
GROUP BY SRO_ModelMaster.ModelName, 
         cmp_RegionMaster.RegionCode

List of all MySQL commands:
Note that all text commands must be first on line and end with ';'
?         (\?) Synonym for `help'.
clear     (\c) Clear command.
connect   (\r) Reconnect to the server. Optional arguments are db and host.
delimiter (\d) Set statement delimiter. NOTE: Takes the rest of the line as new delimiter.
ego       (\G) Send command to mysql server, display result vertically.
exit      (\q) Exit mysql. Same as quit.
go        (\g) Send command to mysql server.
help      (\h) Display this help.
notee     (\t) Don't write into outfile.
print     (\p) Print current command.
prompt    (\R) Change your mysql prompt.
quit      (\q) Quit mysql.
rehash    (\#) Rebuild completion hash.
source    (\.) Execute an SQL script file. Takes a file name as an argument.
status    (\s) Get status information from the server.
tee       (\T) Set outfile [to_outfile]. Append everything into given outfile.
use       (\u) Use another database. Takes database name as argument.
charset   (\C) Switch to another charset. Might be needed for processing binlog with multi-byte charsets.
warnings  (\W) Show warnings after every statement.
nowarning (\w) Don't show warnings after every statement.

• Any modifications, including UPDATE, INSERT, and DELETE statements, must reference columns from only one base table.
• The columns being modified in the view must directly reference the underlying data in the table columns. The columns cannot be derived in any other way, such as through the following:


• An aggregate function: AVG, COUNT, SUM, MIN, MAX, GROUPING, STDEV, STDEVP, VAR, and VARP.
• A computation. The column cannot be computed from an expression that uses other columns. Columns that are formed by using the set operators UNION, UNION ALL, CROSSJOIN, EXCEPT, and INTERSECT amount to a computation and are also not updatable.


• The columns being modified are not affected by GROUP BY, HAVING, or DISTINCT clauses.
• TOP is not used anywhere in the select_statement of the view together with the WITH CHECK OPTION clause.

create or replace trigger emp_dml_counter 
after update on emp 
for each row
as 
begin
  insert into emp_track values('update',1);
end;