rzo1 commented on code in PR #157:
URL: https://github.com/apache/openjpa/pull/157#discussion_r3887168602
##########
openjpa-jdbc/src/main/java/org/apache/openjpa/jdbc/sql/DBDictionary.java:
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@@ -2223,6 +2240,43 @@ protected int getDateFractionDigits(Column col, String
typeName) {
return dateFractionDigits;
}
+ /**
+ * Return the type name to use as the target of a CAST to a 64 bit integer.
+ * Defaults to {@link #bigintTypeName} unless {@link #longCastTypeName}
was set explicitly.
+ */
+ public String getLongCastTypeName() {
+ return longCastTypeName != null ? longCastTypeName : bigintTypeName;
+ }
+
+ /**
+ * Return the type name to use as the target of a CAST of a numeric value
to the given java type.
+ * Any DDL size marker (<code>{0}</code>) is stripped, as CAST targets are
not sized by the schema.
+ */
+ public String getNumberCastTypeName(Class<?> type) {
+ String name;
+ if (type == int.class || type == Integer.class) {
+ name = integerCastTypeName;
+ } else if (type == long.class || type == Long.class) {
+ name = getLongCastTypeName();
+ } else if (type == float.class || type == Float.class) {
+ name = floatTypeName;
+ } else {
+ name = doubleTypeName;
+ }
+ return insertSize(name, null);
Review Comment:
done
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