zstan commented on code in PR #2786:
URL: https://github.com/apache/ignite-3/pull/2786#discussion_r1381467007
##########
modules/sql-engine/src/main/java/org/apache/ignite/internal/sql/engine/util/Commons.java:
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@@ -861,4 +864,46 @@ public static SqlQueryType getQueryType(SqlNode sqlNode) {
return null;
}
}
+
+ /** Returns the minimum unscaled value of a numeric type.
+ *
+ * @param type a numeric type
+ */
+ public static long getMinValue(RelDataType type) {
+ SqlTypeName typeName = type.getSqlTypeName();
+ switch (typeName) {
+ case TINYINT:
+ return Byte.MIN_VALUE;
+ case SMALLINT:
+ return Short.MIN_VALUE;
+ case INTEGER:
+ return Integer.MIN_VALUE;
+ case BIGINT:
Review Comment:
I just copy-paste this methods from calcite, cause i found that they not
used anywhere and probably can be removed .. Plz explain what i need to check
here ?
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