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OPENJPA-1266: no need to cast for JDBC escape syntax for date, time, timestamp in DB2 

git-svn-id: https://svn.apache.org/repos/asf/openjpa/trunk@808086 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Fay Wang 2009-08-26 16:10:55 +00:00
parent e19c75a9c3
commit 4083018e38
1 changed files with 8 additions and 2 deletions
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10
openjpa-jdbc/src/main/java/org/apache/openjpa/jdbc/sql/DB2Dictionary.java
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@ -44,6 +44,7 @@ import org.apache.openjpa.jdbc.schema.Sequence;
import org.apache.openjpa.jdbc.schema.Table;
import org.apache.openjpa.kernel.Filters;
import org.apache.openjpa.kernel.MixedLockLevels;
import org.apache.openjpa.kernel.exps.Literal;
import org.apache.openjpa.lib.util.Localizer;
import org.apache.openjpa.meta.JavaTypes;
import org.apache.openjpa.util.OpenJPAException;
@ -195,14 +196,19 @@ public class DB2Dictionary
int idx) {
// if this is a literal value, add a cast...
Object val = sel.getSelects().get(idx);
if (val instanceof Lit)
boolean toCast = (val instanceof Lit) &&
((Lit)val).getParseType() != Literal.TYPE_DATE &&
((Lit)val).getParseType() != Literal.TYPE_TIME &&
((Lit)val).getParseType() != Literal.TYPE_TIMESTAMP;
if (toCast)
selectSQL.append("CAST(");
// ... and add the select per super's behavior...
super.appendSelect(selectSQL, alias, sel, idx);
// ... and finish the cast
if (val instanceof Lit) {
if (toCast) {
Class c = ((Lit) val).getType();
int javaTypeCode = JavaTypes.getTypeCode(c);
int jdbcTypeCode = getJDBCType(javaTypeCode, false);