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Fixed minor bug in ResultSet for jdbc2 reported by Matthew Denner that absolute doesnt handle negative row numbers correctly.

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This commit is contained in:
Peter Mount
2000-11-01 16:55:32 +00:00
parent 6d7f1d3300
commit 961eb5716b
1 changed files with 3 additions and 2 deletions
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5
src/interfaces/jdbc/org/postgresql/jdbc2/ResultSet.java
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@ -839,14 +839,14 @@ public class ResultSet extends org.postgresql.ResultSet implements java.sql.Resu
//if index<0, count from the end of the result set, but check //if index<0, count from the end of the result set, but check
//to be sure that it is not beyond the first index //to be sure that it is not beyond the first index
if (index<0) if (index<0) {
if (index>=-rows.size()) if (index>=-rows.size())
internalIndex=rows.size()+index; internalIndex=rows.size()+index;
else { else {
beforeFirst(); beforeFirst();
return false; return false;
} }
} else {
//must be the case that index>0, //must be the case that index>0,
//find the correct place, assuming that //find the correct place, assuming that
//the index is not too large //the index is not too large
@ -856,6 +856,7 @@ public class ResultSet extends org.postgresql.ResultSet implements java.sql.Resu
afterLast(); afterLast();
return false; return false;
} }
}
current_row=internalIndex; current_row=internalIndex;
this_row = (byte [][])rows.elementAt(internalIndex); this_row = (byte [][])rows.elementAt(internalIndex);