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Declaring variable in Spring batch update SQL query

 
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I have to execute a batchupdate for sybase in spring java. I am using NamedParameterJdbcTemplate for that.
I have to use a variable in SQL to check return value. e.g. SQL -->



above query works fine for single update but issue come in case of batchupdate. I see below error and it's expected in case of batchupdate for the query. I wanted to know what should be the approach to do such kind of operation for a batch update (how to use a variable).

BatchUpdateException: Error occurred while executing batch statement: The variable name '@r' has already been declared. Variable names must be unique within a query batch or stored procedure.
; nested exception is com.sybase.jdbc3.jdbc.SybBatchUpdateException: JZ0BE: BatchUpdateException: Error occurred while executing batch statement: The variable name '@r' has already been declared. Variable names must be unique within a query batch or stored procedure.
 
Don't get me started about those stupid light bulbs.
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