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OpenAccess SDK SQL Engine core methods for Java : Exchanging data : dam_getNextJoinStmt
 

dam_getNextJoinStmt

This method gets the OpenAccess SDK SQL engine statement handle for the next table in the join. The IP uses this method to get the next statement handle for implementing the join pushdown. For example, if tables A and B are joined in the listed order, then when processing table A, you can call this method to get the handle for table B. In this case, table B is referred to as the inner table.
long dam_getNextJoinStmt(long hstmt_outer)
Table 200. Parameters for dam_getNextJoinStmt
Parameter
Type
Description
INPUT
hstmt_outer
long
The statement handle of the current statement.
RETURN
hstmt
long
The statement handle of the next table in the join.