Double Quotes in SQL Parser Gives Odd Results

[dclements]

test [4] > create table test2 (id int32, value string, primary key (id))
table test2 defined
test [5] > insert into test2 values (1, 'foo')
inserted 1 row
test [6] > select * from test2 where value = "f"
    inserted    1   foo
test [7] > select * from test2 where value = 'f'

test [8] >

Similar results happen if the field is an int32.

On an integer primary key:

test [4] > create table test (id int32, val int32, primary key (id))
table test defined
test [5] > insert into test values (1, 1)
inserted 1 row
test [6] > select * from test where id > ""
java.lang.UnsupportedOperationException

With the following on the server:

com.readytalk.revori.server.SQLServer executeRequest
WARNING: null
java.lang.UnsupportedOperationException
    at com.readytalk.revori.imp.ColumnReferenceAdapter.makeScan(ColumnReferenceAdapter.java:34)
    at com.readytalk.revori.imp.Plan.improvePlan(Plan.java:60)
    at com.readytalk.revori.imp.Plan.choosePlan(Plan.java:104)
    at com.readytalk.revori.imp.TableIterator.<init>(TableIterator.java:98)
    at com.readytalk.revori.imp.TableAdapter.iterator(TableAdapter.java:27)
    at com.readytalk.revori.imp.TableAdapter.iterator(TableAdapter.java:1)
    at com.readytalk.revori.imp.MyQueryResult.reset(MyQueryResult.java:121)
    at com.readytalk.revori.imp.MyQueryResult.<init>(MyQueryResult.java:116)
    at com.readytalk.revori.imp.MyQueryResult.<init>(MyQueryResult.java:63)
    at com.readytalk.revori.imp.MyRevision.diff(MyRevision.java:215)
    at com.readytalk.revori.server.SQLServer.diff(SQLServer.java:1390)
    at com.readytalk.revori.server.SQLServer.access$10(SQLServer.java:1383)
    at com.readytalk.revori.server.SQLServer$ParserFactory$12.run(SQLServer.java:2156)
    at com.readytalk.revori.server.SQLServer.executeRequest(SQLServer.java:2619)
    at com.readytalk.revori.server.SQLServer.handleRequest(SQLServer.java:2686)
    at com.readytalk.revori.server.SQLServer.access$3(SQLServer.java:2671)
    at com.readytalk.revori.server.SQLServer$Client.run(SQLServer.java:487)
    at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
    at java.lang.Thread.run(Thread.java:680)