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CALCITE-3533 - Map non-jdbc data types to ANY in JdbcSchema #285

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CALCITE-3533 - Map non-jdbc data types to ANY in JdbcSchema #285

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11e3adb
Allow non-standards JDBC/SQL types to be returned as ANY
Jul 22, 2025
003e25b
Add unit tests and fix lint errors
Jul 24, 2025
d4db322
Enhance the know types test
Jul 24, 2025
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6 changes: 5 additions & 1 deletion core/src/main/java/org/apache/calcite/avatica/SqlType.java
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Original file line number Diff line number Diff line change
Expand Up @@ -378,7 +378,11 @@ public enum SqlType {
public static SqlType valueOf(int type) {
final SqlType sqlType = BY_ID.get(type);
if (sqlType == null) {
throw new IllegalArgumentException("Unknown SQL type " + type);
// In most cases the ANY type will allow non-standard types to be displayable in the query requests.
// However, I think we should add the ability to specify a non-standard type factory
// that can be referenced here to see if the type is supported.
// For now, we will just return ANY to unblock users of databases that support non-standard types.
return ANY;
}
return sqlType;
}
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