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Posted to dev@calcite.apache.org by "Billy(Yiming) Liu (JIRA)" <ji...@apache.org> on 2016/09/07 03:15:20 UTC
[jira] [Created] (CALCITE-1371) PreparedStatement does not process
Date type correctly
Billy(Yiming) Liu created CALCITE-1371:
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Summary: PreparedStatement does not process Date type correctly
Key: CALCITE-1371
URL: https://issues.apache.org/jira/browse/CALCITE-1371
Project: Calcite
Issue Type: Bug
Components: core
Affects Versions: 1.8.0
Reporter: Billy(Yiming) Liu
Assignee: Julian Hyde
Priority: Minor
I have problem when passing date parameter in PreparedStatement. Following is the sample code:
TimeZone tzUtc = TimeZone.getTimeZone("UTC");
Calendar cUtc = Calendar.getInstance(tzUtc);
cUtc.set(2013, 10, 5, 0, 0, 0);
java.sql.Date passSqlDate = new java.sql.Date(cUtc.getTimeInMillis());
statement.setDate(1, passSqlDate, cUtc);
I try to pass Date'2013/11/5' to the database, but from the debug info I found the
database received '2013/10/4' (GMT -8 Timezone) always. It ignored the Calendar I passed in.
There are some Calcite code a little strange, I have marked by color:
Why setTimestamp and setTime have effective parameter 'calendar', but setDate ignore the
parameter. Is that the root cause?
AvaticaSite.java
Line 189-199
public void setTimestamp(Timestamp x, Calendar calendar) {
slots[index] = wrap(ColumnMetaData.Rep.JAVA_SQL_TIMESTAMP, x, calendar);
}
public void setTime(Time x, Calendar calendar) {
slots[index] = wrap(ColumnMetaData.Rep.JAVA_SQL_TIME, x, calendar);
}
public void setDate(Date x, Calendar cal) {
slots[index] = wrap(ColumnMetaData.Rep.JAVA_SQL_DATE, x, calendar);
}
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