Hi sandip.AP,
Check with the below query. This is with SQL Server. So you need to change as per mysql query.
DECLARE @Date DATETIME, @Col_Name VARCHAR(MAX), @Table_Name VARCHAR(50)
SET @Date = CurDate()
SET @Col_Name = 'AJB1_STR1'
SET @Table_Name = 'k01_block1_ajb1'
DECLARE @DynamicQuery NVARCHAR(MAX)
SET @DynamicQuery = 'SELECT ' + @Col_Name +' FROM ' + @Table_Name + ' WHERE Date(LocalCol)= ' + @Date
EXEC(@DynamicQuery)