Querying SQL Server variant type for a string fails --------------------------------------------------- Key: TEIID-5396 URL: https://issues.jboss.org/browse/TEIID-5396 Project: Teiid Issue Type: Bug Components: JDBC Connector Affects Versions: 8.12.14.6_4 Reporter: Andrej Šmigala Assignee: Steven Hawkins Priority: Critical Fix For: 11.0 Table on SQL Server source created as {code:sql}CREATE TABLE table_with_variant(id INT, var SQL_VARIANT){code} and loaded with int, float and string data. Running the following query against a dynamic VDB with metadata import {code:sql}SELECT cast(var AS string) FROM table_with_variant WHERE id = 1{code} fails with {noformat}java.sql.SQLException: Remote com.microsoft.sqlserver.jdbc.SQLServerException: The "variant" data type is not supported.{noformat} This query used to work with DV 6.4.2, it appears it is a further regression from TEIID-5313 . Querying rows with non-string data works as expected. SOURCE SRC command with 6.4.2 (working): {code:sql}SELECT cast(g_0."var" AS varchar(4000)) FROM "dballo05"."dbo"."table_with_variant" g_0 WHERE g_0."id" = 1{code} SOURCE SRC command with 6.4.3 (not working), note missing cast to varchar: {code:sql}SELECT g_0."var" FROM "dballo06"."dbo"."table_with_variant" g_0 WHERE g_0."id" = 1{code}