[
https://issues.apache.org/jira/browse/CALCITE-5094?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Mihai Budiu resolved CALCITE-5094.
----------------------------------
Fix Version/s: 1.41.0
Resolution: Fixed
Fixed in
[https://github.com/apache/calcite-avatica/commit/9e6f95442d72c73e1118a1cbdc4d3325eff0f487]
Thank you for the fix [~duanzhengqiang]
Thank you for the review [~zhehu]
> Calcite JDBC Adapter and Avatica should support MySQL UNSIGNED types of
> TINYINT, SMALLINT, INT, BIGINT
> ------------------------------------------------------------------------------------------------------
>
> Key: CALCITE-5094
> URL: https://issues.apache.org/jira/browse/CALCITE-5094
> Project: Calcite
> Issue Type: Improvement
> Components: avatica, core, jdbc-adapter
> Affects Versions: 1.30.0
> Reporter: itxiangkui
> Assignee: Zhengqiang Duan
> Priority: Major
> Labels: JDBC, adapters, pull-request-available
> Fix For: 1.41.0
>
>
>
> When I have a mysql table, the example is as follows:
> ||*aid:long*||*gettime:datetime*||*xip: int(10) unsigned*||
> |1|2021-08-11 14:38:01.0|3729727635|
>
> it will be OK:
> {{select gettime from table}}
>
> it will occor some error:
> {code:java}
> select substring_index(cast(gettime as varchar),'.',1) from table {code}
> {code:java}
> Caused by: com.mysql.cj.exceptions.NumberOutOfRange: Value '3729727635' is
> outside of valid range for type java.lang.Integer at
> com.mysql.cj.result.IntegerValueFactory.createFromLong(IntegerValueFactory.java:62)
> at
> com.mysql.cj.result.IntegerValueFactory.createFromLong(IntegerValueFactory.java:44)
> at
> com.mysql.cj.protocol.a.MysqlTextValueDecoder.decodeUInt4(MysqlTextValueDecoder.java:99)
> at
> com.mysql.cj.protocol.result.AbstractResultsetRow.decodeAndCreateReturnValue(AbstractResultsetRow.java:105)
> at
> com.mysql.cj.protocol.result.AbstractResultsetRow.getValueFromBytes(AbstractResultsetRow.java:241)
> at
> com.mysql.cj.protocol.a.result.TextBufferRow.getValue(TextBufferRow.java:132)
> at com.mysql.cj.jdbc.result.ResultSetImpl.getObject(ResultSetImpl.java:1285)
> ... 34 more {code}
>
> It seems that *org.apache.calcite.linq4j.tree.Primitive.jdbcGet*
> {code:java}
> // code placeholder
> public @Nullable Object jdbcGet(ResultSet resultSet, int i) throws
> SQLException {
> switch (this) {
> case BOOLEAN:
> return resultSet.getBoolean(i);
> case BYTE:
> return resultSet.getByte(i);
> case CHAR:
> return (char) resultSet.getShort(i);
> case DOUBLE:
> return resultSet.getDouble(i);
> case FLOAT:
> return resultSet.getFloat(i);
> case INT:
> return resultSet.getInt(i);
> case LONG:
> return resultSet.getLong(i);
> case SHORT:
> return resultSet.getShort(i);
> default:
> return resultSet.getObject(i);
> }
> } {code}
>
> resultSet.getObject(i) Triggered errors like Integer.parse(Long)
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