SQL Server Find Index Definitions - sql-server

Question

SQL Server Find Index Definitions
I am tasked to migrate a set of tables schema, content, and table objects to an Azure SQLdb. I ran in to a problem where triggers and indexes. They didn't get copied over. Triggers were easy to get from the sys.modules table but no luck with indexes.

Answer 1

I had no luck finding anything here or on the interwebs so I wrote this. I hope this helps someone.
/*
========================WARNING!!!!!!!!================================
The follow has the following defaults that may not suite your needs.
PRIMARY KEY CLUSTERED
STATISTICS_NORECOMPUTE = OFF
SORT_IN_TEMPDB = OFF I leave this on Since my TempDB has the room,
bandwidth, and it's own IO channel.
It's up to you though.
ONLINE = OFF
Created ON [PRIMARY]
Created by: Frank Canapa
Date 2020-07-24
Based on the work of others on the interwebs
*/
;WITH MyCTE
AS
(
SELECT T = t.[name]
,A = 'ALTER TABLE [' + schema_name(t.schema_id) + '].[' + t.[name]+'] ADD CONSTRAINT [' + i.[name] + '] PRIMARY KEY CLUSTERED (' + substring(column_names, 1, len(column_names)-1)
, B =')WITH (PAD_INDEX = ' +
CASE WHEN i.[is_padded] = 0 THEN 'OFF'
WHEN i.[is_padded] = 1 THEN 'ON'
END
, C =', STATISTICS_NORECOMPUTE = OFF' + ', SORT_IN_TEMPDB = OFF' + ', IGNORE_DUP_KEY = ' +
CASE WHEN i.[IGNORE_DUP_KEY] = 0 THEN 'OFF'
WHEN i.[IGNORE_DUP_KEY] = 1 THEN 'ON'
END
, D = ', ONLINE = OFF' + ', ALLOW_ROW_LOCKS = ' +
CASE WHEN i.[ALLOW_ROW_LOCKS] = 0 THEN 'OFF'
WHEN i.[ALLOW_ROW_LOCKS] = 1 THEN 'ON'
END
, E = ', ALLOW_PAGE_LOCKS = ' +
CASE WHEN i.[ALLOW_PAGE_LOCKS] = 0 THEN 'OFF'
WHEN i.[ALLOW_PAGE_LOCKS] = 1 THEN 'ON'
END
, F = CASE WHEN i.[fill_factor] = 0 THEN ''
WHEN i.[fill_factor] > 0 THEN ', FILLFACTOR = ' + CAST(i.[fill_factor] AS varchar(3))
END
, G = ') ON [PRIMARY]'
FROM sys.objects t
INNER JOIN sys.indexes i
ON t.object_id = i.object_id
CROSS APPLY(SELECT col.[name] + ', '
FROM sys.index_columns ic
INNER JOIN sys.columns col
ON ic.object_id = col.object_id
AND ic.column_id = col.column_id
WHERE ic.object_id = t.object_id
AND ic.index_id = i.index_id
ORDER by key_ordinal
for xml path ('') ) D (column_names)
WHERE i.[is_primary_key] = 1
AND t.is_ms_shipped <> 1
AND index_id > 0
UNION
SELECT T = t.[name]
,A = 'CREATE ' +
CASE WHEN i.[type] = 1 THEN 'CLUSTERED'
WHEN i.[type] = 2 THEN 'NONCLUSTERED'
WHEN i.[type] = 3 THEN 'XML'
WHEN i.[type] = 4 THEN 'Spatial '
WHEN i.[type] = 5 THEN 'Clustered columnstore'
WHEN i.[type] = 6 THEN 'Nonclustered columnstore'
WHEN i.[type] = 7 THEN 'Nonclustered hash'
END
, B = ' INDEX [' + i.[name] + '] ON ['+ schema_name(t.schema_id) + '].[' + t.[name]+'] ('+substring(column_names, 1, len(column_names)-1) + ')WITH (PAD_INDEX = ' +
CASE WHEN i.[is_padded] = 0 THEN 'OFF'
WHEN i.[is_padded] = 1 THEN 'ON'
END
, C = ', STATISTICS_NORECOMPUTE = OFF' + ', SORT_IN_TEMPDB = OFF' + ', IGNORE_DUP_KEY = ' +
CASE WHEN i.[IGNORE_DUP_KEY] = 0 THEN 'OFF'
WHEN i.[IGNORE_DUP_KEY] = 1 THEN 'ON'
END
, D = ', ONLINE = OFF' + ', ALLOW_ROW_LOCKS = ' +
CASE WHEN i.[ALLOW_ROW_LOCKS] = 0 THEN 'OFF'
WHEN i.[ALLOW_ROW_LOCKS] = 1 THEN 'ON'
END
, E = ', ALLOW_PAGE_LOCKS = ' +
CASE WHEN i.[ALLOW_PAGE_LOCKS] = 0 THEN 'OFF'
WHEN i.[ALLOW_PAGE_LOCKS] = 1 THEN 'ON'
END
, F = CASE WHEN i.[fill_factor] = 0 THEN ''
WHEN i.[fill_factor] > 0 THEN ', FILLFACTOR = ' + CAST(i.[fill_factor] AS varchar(3))
END
, G = ') ON [PRIMARY]'
FROM sys.objects t
INNER JOIN sys.indexes i
ON t.object_id = i.object_id
CROSS APPLY(SELECT col.[name] + ', '
FROM sys.index_columns ic
INNER JOIN sys.columns col
ON ic.object_id = col.object_id
AND ic.column_id = col.column_id
WHERE ic.object_id = t.object_id
AND ic.index_id = i.index_id
ORDER by key_ordinal
for xml path ('') ) D (column_names)
WHERE i.[is_primary_key] = 0
AND substring(i.[name],1,1 ) != '_'
AND t.is_ms_shipped <> 1
AND index_id > 0
)
SELECT T, A + B + C + D + E + F + G
FROM MyCTE
ORDER BY T