lowka commented on code in PR #5145:
URL: https://github.com/apache/ignite-3/pull/5145#discussion_r1939301095
##########
modules/sql-engine/src/main/java/org/apache/ignite/internal/sql/engine/util/TypeUtils.java:
##########
@@ -735,6 +743,15 @@ public static <RowT> RowT
validateCharactersOverflowAndTrimIfPossible(
RelDataType colType = rowType.getFieldList().get(i).getType();
Object data = rowHandler.get(i, row);
+ if (BINARY_TYPES.contains(colType.getSqlTypeName()) && data !=
null) {
+ assert data instanceof ByteString;
+ assert colType.getPrecision() !=
RelDataType.PRECISION_NOT_SPECIFIED;
+
+ if (((ByteString) data).length() > colType.getPrecision()) {
+ throw new SqlException(STMT_VALIDATION_ERR, format("Value
too long for type binary({})", colType.getPrecision()));
Review Comment:
Perhaps we should use the same error message we use in case of string errors:
> "Value too long for type: " + colType
##########
modules/sql-engine/src/main/java/org/apache/ignite/internal/sql/engine/util/TypeUtils.java:
##########
@@ -735,6 +743,15 @@ public static <RowT> RowT
validateCharactersOverflowAndTrimIfPossible(
RelDataType colType = rowType.getFieldList().get(i).getType();
Object data = rowHandler.get(i, row);
+ if (BINARY_TYPES.contains(colType.getSqlTypeName()) && data !=
null) {
+ assert data instanceof ByteString;
+ assert colType.getPrecision() !=
RelDataType.PRECISION_NOT_SPECIFIED;
+
+ if (((ByteString) data).length() > colType.getPrecision()) {
+ throw new SqlException(STMT_VALIDATION_ERR, format("Value
too long for type binary({})", colType.getPrecision()));
+ }
+ }
+
// Skip null values and non-character types.
if (!CHAR_TYPES.contains(colType.getSqlTypeName()) || data ==
null) {
Review Comment:
I think it would be better just to skip null values first, and only it is
not null do type checks.
// if data is null -> skip
// if binary types -> ...
// if char types -> ...
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