SQL Server útil

sql_server.sql

--Maiores tabelas
SELECT
    t.NAME AS Entidade,
    p.rows AS Registros,
    SUM(a.total_pages) * 8 AS EspacoTotalKB,
    SUM(a.used_pages) * 8 AS EspacoUsadoKB,
    (SUM(a.total_pages) - SUM(a.used_pages)) * 8 AS EspacoNaoUsadoKB
FROM
    sys.tables t
INNER JOIN
    sys.indexes i ON t.OBJECT_ID = i.object_id
INNER JOIN
    sys.partitions p ON i.object_id = p.OBJECT_ID AND i.index_id = p.index_id
INNER JOIN
    sys.allocation_units a ON p.partition_id = a.container_id
LEFT OUTER JOIN
    sys.schemas s ON t.schema_id = s.schema_id
WHERE
    t.NAME NOT LIKE 'dt%'
    AND t.is_ms_shipped = 0
    AND i.OBJECT_ID > 255
GROUP BY
    t.Name, s.Name, p.Rows
ORDER BY
    Registros DESC



--Tabelas sem índices
SELECT 
     schemaname = OBJECT_SCHEMA_NAME(o.object_id)
    ,tablename = o.NAME
FROM sys.objects o
INNER JOIN sys.indexes i ON i.OBJECT_ID = o.OBJECT_ID
-- tables that are heaps without any nonclustered indexes
WHERE (
        o.type = 'U'
        AND o.OBJECT_ID NOT IN (
            SELECT OBJECT_ID
            FROM sys.indexes
            WHERE index_id > 0
            )
        )
        --    OR
        -- table that have a clustered index without any nonclustered indexes
        --(o.type='U' 
        --        AND o.OBJECT_ID NOT IN (
        --    SELECT OBJECT_ID 
        --        FROM sys.indexes 
        --        WHERE index_id>1))  


-- Tabelas sem FK
SELECT tbl.name 
FROM sys.tables AS tbl
    LEFT JOIN sys.foreign_key_columns AS fKey 
        ON tbl.object_id = fKey.parent_object_id
    LEFT JOIN sys.foreign_key_columns AS rKey 
        ON tbl.object_id = rKey.referenced_object_id
WHERE fKey.parent_object_id IS NULL 
    AND rKey.referenced_object_id IS NULL
order by 1;

--Procura nos textos das views
SELECT  
    m.definition    
FROM sys.views v
INNER JOIN sys.sql_modules m ON m.object_id = v.object_id
--WHERE name = 'USER_THIRD'


--Procura nos textos das functions
SELECT name, definition, type_desc 
  FROM sys.sql_modules m 
INNER JOIN sys.objects o 
        ON m.object_id=o.object_id
WHERE type_desc like '%function%'
and definition like '%calculate_escalation%'