sql - MySql to return Distinctive record -


i have written following sql statement, on test table, have 4 records , on coa_body table have 4 records, query:

select `name`, `compedia`, `specification`      (`tests` t, `coa_body` cb)   join       `request_details` rd     on `t`.`id` = `rd`.`test_id`  `rd`.`request_id` = 'ndqa201303001' , cb.labref = 'ndqa201303001';

returns:

1.name compedia specification

assay                     alphy     poxy ph(acidity/alkalinity)    alphy     poxy sterility                 alphy     poxy bacterial endotoxin test  alphy     poxy assay                     poxy      alphy ph(acidity/alkalinity)    poxy      alphy sterility                 poxy      alphy bacterial endotoxin test  poxy      alphy assay                     alphy1    poxy1 ph(acidity/alkalinity)    alphy1    poxy1 sterility                 alphy1    poxy1 bacterial endotoxin test  alphy1    poxy1 assay                     poxy1     alphy1 ph(acidity/alkalinity)    poxy1     alphy1 sterility                 poxy1     alphy1 bacterial endotoxin test  poxy1     alphy1

2.coa_body table follows: id labref compedia specification

1   ndqa201303001   alphy   poxy 2   ndqa201303001   poxy    alphy 3   ndqa201303001   alphy1  poxy1 4   ndqa201303001   poxy1   alphy1

3.i need 4 records same coa_body table this

   name                     compedia   specification     assay                     alphy  poxy    ph(acidity/alkalinity)    poxy   alphy    sterility                 alphy1 poxy1    bacterial endotoxin test  poxy1  alphy1

4.at end of query if add group t.name statement, returns

 name                   compedia  specification       assay                       alphy   poxy bacterial endotoxin test    alphy   poxy ph(acidity/alkalinity)      alphy   poxy sterility                   alphy   poxy

which not want want, result want 1 @ number 3

rewriting query 

select `name`, `compedia`, `specification`      (`tests` t, `coa_body` cb)   join       `request_details` rd     on `t`.`id` = `rd`.`test_id`  `rd`.`request_id` = 'ndqa201303001' , cb.labref = 'ndqa201303001' group name;

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