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AbelChengAbelCheng
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Prepare for VFullPivot.tt
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‎T4SQLTemplateLibrary/Databases/Oracle/Test/Scripts/2-InitData/4-SetupWorkitemsProperties.sql‎

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@@ -140,6 +140,10 @@ set STRING_VALUE = 'value_'
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where PROPERTY_NAME = 'ValueColumn'
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and WORKITEM_NAME = 'testVUnpivot';
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update test.sample_properties
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set STRING_VALUE = 'V_A as ''FIELD_A'', V_B as ''FIELD_B'', V_C as ''FIELD_C'', V_D, V_E, V_F, V_G, V_H'
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where PROPERTY_NAME = 'UnpivotColumns'
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and WORKITEM_NAME = 'testVUnpivot';
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-- testVGroupingSets
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update test.sample_properties

‎T4SQLTemplateLibrary/T4Templates/Pivot/VFullPivot.Oracle.sql‎

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CREATE OR REPLACE VIEW <#= ObjectView #> AS
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WITH
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-- This code was generated by <#= TemplateName #> @ <#= DateTime.Now.ToString() #>
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CTE_MAIN AS
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(
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SELECT
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<#= Junction_Columns #>,
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<#= PivotColumn #>,
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<#= MeasureColumn #>
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FROM
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<#= SourceView #>
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WHERE
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<#= PivotColumn #> IN (<#= Value_List #>)
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<#= SourceFilter.InsertRight("AND ") #>
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),
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JOIN_ON AS
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(
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SELECT DISTINCT
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<#= Junction_Columns #>
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FROM
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CTE_MAIN
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)
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<#
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for (int i = 0; i < Value_Aliases.Length; i++)
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{
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#>
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,
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CTE_<#= i #> AS
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(
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SELECT
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<#= Junction_Columns #>,
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<#= MeasureColumn #>
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FROM
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CTE_MAIN
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WHERE
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<#= PivotColumn #> = <#= Value_Aliases[i].Item1 #>
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)
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<#
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}
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#>
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SELECT
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J.<#= Junction_Columns #>
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<#
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for (int i = 0; i < Value_Aliases.Length; i++)
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{
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#>
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, C<#= i #>.<#= MeasureColumn #> AS <#= Value_Aliases[i].Item2 #>
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<#
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}
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#>
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FROM
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JOIN_ON J
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<#
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for (int i = 0; i < Value_Aliases.Length; i++)
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{
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#>
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LEFT JOIN
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CTE_<#= i #> C<#= i #>
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ON
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(<#= string.Join(" AND ", JunctionColumns.Select(c => string.Format("J.{0} = C{1}.{0}", c, i))) #>)
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<#
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}
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#>
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WITH READ ONLY;
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----------------------------------------------------------------------------------------------------
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--
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-- Copyright 2013 Abel Cheng
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-- This source code is subject to terms and conditions of the Apache License, Version 2.0.
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-- See http://www.apache.org/licenses/LICENSE-2.0.
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-- All other rights reserved.
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-- You must not remove this notice, or any other, from this software.
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--
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-- Original Author: Abel Cheng <[email protected]>
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-- Created Date: November 26, 2013, 10:06:19 PM
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-- Primary Host: http://t4sql.codeplex.com
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-- Change Log:
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-- Author Date Comment
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--
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--
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--
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--
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-- (Keep code clean)
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--
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----------------------------------------------------------------------------------------------------

‎T4SQLTemplateLibrary/T4Templates/Pivot/VFullPivot.SqlServer.sql‎

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IF OBJECT_ID(N'<#= ObjectView #>', N'V') IS NULL
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EXECUTE ('CREATE VIEW <#= ObjectView #> AS SELECT NULL AS CREATE_OR_REPLACE');
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GO
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ALTER VIEW <#= ObjectView #> AS
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-- This code was generated by <#= TemplateName #> @ <#= DateTime.Now.ToString() #>
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WITH
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-- This code was generated by <#= TemplateName #> @ <#= DateTime.Now.ToString() #>
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CTE_MAIN AS
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(
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SELECT
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<#= Junction_Columns #>,
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<#= PivotColumn #>,
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<#= MeasureColumn #>
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FROM
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<#= SourceView #>
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WHERE
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<#= PivotColumn #> IN (<#= Value_List #>)
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<#= SourceFilter.InsertRight("AND ") #>
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),
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JOIN_ON AS
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(
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SELECT DISTINCT
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<#= Junction_Columns #>
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FROM
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CTE_MAIN
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)
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<#
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for (int i = 0; i < Value_Aliases.Length; i++)
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{
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#>
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,
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CTE_<#= i #> AS
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(
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SELECT
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<#= Junction_Columns #>,
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<#= MeasureColumn #>
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FROM
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CTE_MAIN
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WHERE
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<#= PivotColumn #> = <#= Value_Aliases[i].Item1 #>
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)
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<#
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}
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#>
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SELECT
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J.<#= Junction_Columns #>
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<#
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for (int i = 0; i < Value_Aliases.Length; i++)
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{
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#>
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, C<#= i #>.<#= MeasureColumn #> AS <#= Value_Aliases[i].Item2 #>
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<#
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}
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#>
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FROM
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JOIN_ON J
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<#
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for (int i = 0; i < Value_Aliases.Length; i++)
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{
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#>
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LEFT JOIN
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CTE_<#= i #> C<#= i #>
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ON
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(<#= string.Join(" AND ", JunctionColumns.Select(c => string.Format("J.{0} = C{1}.{0}", c, i))) #>)
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<#
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}
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#>
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;
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GO
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----------------------------------------------------------------------------------------------------
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--
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-- Copyright 2013 Abel Cheng
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-- This source code is subject to terms and conditions of the Apache License, Version 2.0.
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-- See http://www.apache.org/licenses/LICENSE-2.0.
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-- All other rights reserved.
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-- You must not remove this notice, or any other, from this software.
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--
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-- Original Author: Abel Cheng <[email protected]>
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-- Created Date: November 26, 2013, 10:06:19 PM
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-- Primary Host: http://t4sql.codeplex.com
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-- Change Log:
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-- Author Date Comment
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--
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--
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--
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--
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-- (Keep code clean)
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--
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----------------------------------------------------------------------------------------------------

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