What is EXPLAIN?
Answer / sadiq afroze
EXPLAIN is used to display the access path as determined by
the optimizer for a SQL statement. It can be used in SPUFI
(for single SQL statement) or in BIND step (for embedded
SQL). The results of EXPLAIN is stored in U.PLAN_TABLE
where U is the authorization id of the user
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in my table i will update only 100 record among 1000 records i need to display recently updated record'.....can u tell me where those records are stored how can i display those records...?if there is any sql query pls let me know....?
what's the equivalent Cobol Data type for Decimal(x,y) in DB2? what does the current SQLID register contain?
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