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What is proc sql pass through facility?
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Answer / chandu
Performing "database related queries" directly through the Proc sql is called passthrough facility.
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Answer / narendra
pass through is used for accessing the table from databases.
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Answer / k.padmaja
To manage external databases from sas for running
applications, in this we can use connect and disconnect
statement
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Answer / xxx
PTF is used for connect to External or internal databases
like oracle, EXCEL,ACCESS.advantage of PTF is directly
connected to database means we can directly create,
delete,manipulate modify the tables in the database.
proc sql;
connect to engine_name user_name= password=**** path=' ';
disconnect from Engine_name;
quit;
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data data1; input dt account; format dt date9.; cards; 1745 1230 1756 1120 1788 1130 1767 1240 ; data data2; input startdt enddt total; format startdt date9. enddt date9.; cards; 1657 1834 12300 1557 1758 16800 1789 1789 12300 1788 1345 12383 1899 1899 13250 ; proc sql; create table data3 as select * from data1 as x left join data2 as y on x.dt>=y.startdt and x.dt<=y.enddt; quit; Here, we are getting cartision product. But,I want left join report consisting of this program. It should not get duplicate values. you can modify the program also.
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