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public interface TDBQRYPROC
Custom comparator is an interface which has a method to compare two keys of B+ tree records.
Field Summary | |
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static int |
QPOUT
post treatment: remove the record |
static int |
QPPUT
post treatment: modify the record |
static int |
QPSTOP
post treatment: stop the iteration |
Method Summary | |
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int |
proc(byte[] pkey,
java.util.Map cols)
Process a record in iteration of a query result set. |
Field Detail |
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static final int QPOUT
static final int QPPUT
static final int QPSTOP
Method Detail |
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int proc(byte[] pkey, java.util.Map cols)
pkey
- the primary key.cols
- a map object containing columns. Type of each key is `String'. Type of each
value is `byte[]'.
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