📊 Get row count and size for all tables in SQL Server

row-count-size-tables.sql

SELECT s.Name AS SchemaName,
       t.NAME AS TableName,
       p.rows AS RowCounts,
       CAST(SUM(a.total_pages) * 8 / 1024.0 AS DECIMAL(10, 2)) AS TotalSpaceMB 
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.TYPE = 'U'
GROUP BY t.Name, s.Name, p.Rows
ORDER BY SchemaName ASC, RowCounts DESC, TableName ASC