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Matt Usher
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Merge pull request #39 from Azure-Samples/sqlextension
Removing the kurtosis function, adding the dbc.tables view
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‎SQL/Extension/deploy.bat‎

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@@ -51,7 +51,6 @@ sqlcmd -S %_server% -d %_database% -U %_username% -P %_password% -I -i .\functio
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sqlcmd -S %_server% -d %_database% -U %_username% -P %_password% -I -i .\functions\microsoft.dayoccurrence_of_month.sql
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sqlcmd -S %_server% -d %_database% -U %_username% -P %_password% -I -i .\functions\microsoft.initcap.sql
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sqlcmd -S %_server% -d %_database% -U %_username% -P %_password% -I -i .\functions\microsoft.instr.sql
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sqlcmd -S %_server% -d %_database% -U %_username% -P %_password% -I -i .\functions\microsoft.kurtosis.sql
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sqlcmd -S %_server% -d %_database% -U %_username% -P %_password% -I -i .\functions\microsoft.lpad.sql
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sqlcmd -S %_server% -d %_database% -U %_username% -P %_password% -I -i .\functions\microsoft.months_between.sql
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sqlcmd -S %_server% -d %_database% -U %_username% -P %_password% -I -i .\functions\microsoft.next_day.sql

‎SQL/Extension/functions/Readme.md‎

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@@ -15,9 +15,6 @@ The `microsoft.initcap` script installs a function that emulates the `INITCAP(ex
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## microsoft.instr
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The `microsoft.instr` script installs a function that emulates the `INSTR(expression, substring, position, occurrence)` function found in Oracle and Teradata.
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## microsoft.kurtosis
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The `microsoft.kurtosis` script installs a function that emulates the `KURTOSIS(expression)` ANSI function.
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## microsoft.lpad
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The `microsoft.lpad` script installs a function that emulates the `LPAD(expression, length [, fill])` TERADATA function.
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‎SQL/Extension/functions/microsoft.kurtosis.sql‎

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‎SQL/Extension/schemas/Readme.md‎

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# Schemas
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## dbc
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The `dbc` script creates the `dbc` schema in the Azure Synapse SQL database.
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## microsoft
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The `microsoft` script creates the `microsoft` schema in the Azure Synapse SQL database.

‎SQL/Extension/schemas/dbc.sql‎

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IF (NOT EXISTS (SELECT * FROM sys.schemas WHERE name = 'dbc'))
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BEGIN
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EXEC ('CREATE SCHEMA [dbc]');
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END

‎SQL/Extension/views/Readme.md‎

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# Views
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## dbc.tables
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The `dbc.tables` script installs a view that mimics the `DBC.TABLES` view found in Teradata.
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Note: See the [`DBC.TABLES`](https://docs.teradata.com/reader/b7YPw3QMO~fsDCrY39kyiQ/NWKolQulMcPxjjpRzelZxA)
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## microsoft.dw_active_queries
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The `microsoft.dw_active_queries` script installs a view that shows the active queries from the `sys.dm_pdw_exec_requests` view.
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‎SQL/Extension/views/dbc.tables.sql‎

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DROP VIEW IF EXISTS [dbc].[tables];
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GO
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CREATE VIEW [dbc].[tables] AS
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SELECT
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[DatabaseName] = SCHEMA_NAME(o.schema_id)
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, [TableName] = o.[name]
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, [Version] = 1
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, [TableKind] = CASE o.type
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WHEN '' THEN 'A' -- Aggregate Function
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WHEN '' THEN 'B' -- Combined aggregate and ordered analytical function
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WHEN '' THEN 'C' -- Table operator parser contract function
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WHEN '' THEN 'D' -- JAR
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WHEN '' THEN 'E' -- External stored procedure
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WHEN 'FN' THEN 'F' -- Standard Function
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WHEN '' THEN 'G' -- Trigger
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WHEN '' THEN 'H' -- Instance or constructor method
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WHEN '' THEN 'I' -- Join Index
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WHEN '' THEN 'J' -- Journal
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WHEN '' THEN 'K' -- Foreign server object.
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-- Note: K is supported on the Teradata-to-Hadoop connector only.
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WHEN '' THEN 'L' -- User-defined table operator
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WHEN '' THEN 'M' -- Macro
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WHEN '' THEN 'N' -- Hash Index
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WHEN '' THEN 'O' -- Table with no primary index and no paritioning
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WHEN 'P' THEN 'P' -- Stored procedure
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WHEN '' THEN 'Q' -- Queue table
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WHEN '' THEN 'R' -- Table function
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WHEN '' THEN 'S' -- Ordered analytical function
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WHEN 'U' THEN 'T' -- Table with a primary index or primary AMP index, partitioning, or both. Or a partitioned table with NoPI
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WHEN '' THEN 'U' -- User-defined type
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WHEN 'V' THEN 'V' -- View
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WHEN '' THEN 'X' -- Authorization
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WHEN '' THEN 'Y' -- GLOP set
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WHEN '' THEN 'Z' -- UIF
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ELSE
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o.type
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END
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, [ProtectionType] = 'N'
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, [JournalFlag] = 'N'
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, [CreatorName] = COALESCE(p.name, p.name, 'dbo')
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, [RequestText] = NULL --= OBJECT_DEFINITION(OBJECT_ID(N'Purchasing.vVendor'))
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, [CommentString] = NULL
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, [ParentCount] = 0
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, [ChildCount] = 0
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, [NamedTblCheckCount] = 0
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, [UnnamedTblCheckExist] = 'N'
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, [PrimaryKeyIndexId] = NULL
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, [RepStatus] = NULL
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, [CreateTimeStamp] = o.create_date
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, [LastAlterName] = 'dbo'
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, [LastAlterTimestamp] = o.modify_date
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, [RequestTxtOverflow] = NULL
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, [AccessCount] = NULL
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, [LastAccessTimeStamp] = NULL
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, [UtilVersion] = NULL
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, [QueueFlag] = 'N'
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, [CommitOpt] = 'N'
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, [TransLog] = 'N'
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, [CheckOpt] = 'Y'
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, [TemporalProperty] = 'N' -- OR NULL
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, [ResolvedCurrentDate] = NULL
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, [ResolvedCurrentTimestamp] = NULL
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, [SystemDefinedJI] = 'N' -- OR NULL
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, [VTQualifier] = NULL
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, [TTQualifier] = NULL
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, o.*
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FROM
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sys.objects o
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LEFT JOIN sys.server_principals p ON p.principal_id = o.principal_id ;
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GO

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