DECLARE @index_name_Entidade NVARCHAR(MAX), @index_name_Tela NVARCHAR(MAX)

SELECT TOP 1 @index_name_Entidade = ind.name FROM sys.indexes ind INNER JOIN sys.index_columns ic ON  ind.object_id = ic.object_id and ind.index_id = ic.index_id INNER JOIN sys.columns col ON ic.object_id = col.object_id and ic.column_id = col.column_id INNER JOIN sys.tables t ON ind.object_id = t.object_id WHERE ind.is_primary_key = 0 AND ind.is_unique = 0 AND ind.is_unique_constraint = 0 AND t.is_ms_shipped = 0 AND col.name = 'EntidadeId'  AND t.name = 'RegistroLog'

DECLARE @sqlEntidade NVARCHAR(MAX) = N'CREATE INDEX idx_EntidadeId ON RegistroLog (EntidadeId)'

IF @index_name_Entidade IS NULL
    exec sp_executesql @sqlEntidade
		
SELECT TOP 1 @index_name_Tela = ind.name FROM sys.indexes ind INNER JOIN sys.index_columns ic ON  ind.object_id = ic.object_id and ind.index_id = ic.index_id INNER JOIN sys.columns col ON ic.object_id = col.object_id and ic.column_id = col.column_id INNER JOIN sys.tables t ON ind.object_id = t.object_id WHERE ind.is_primary_key = 0 AND ind.is_unique = 0 AND ind.is_unique_constraint = 0 AND t.is_ms_shipped = 0 AND col.name = 'Tela'  AND t.name = 'RegistroLog'

DECLARE @sqlTela NVARCHAR(MAX) = N'CREATE INDEX idx_Tela ON RegistroLog (Tela)'

IF @index_name_Tela IS NULL
    exec sp_executesql @sqlTela