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tschork
2023-02-22 09:06:46 +01:00
parent 911e4e6720
commit 5874709908
22 changed files with 1081 additions and 314 deletions
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117
OCTPDBA-414 - proc to align indexes/proc.sql
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@@ -1,5 +1,3 @@
USE Arizona;
GO
IF OBJECT_ID('upd.alignIndexes') IS NOT NULL
DROP PROCEDURE [upd].alignIndexes;
GO
@@ -61,7 +59,7 @@ BEGIN
DECLARE @tableName VARCHAR(100); /* used in cursor */
DECLARE @indexFK INT; /* used in cursor */
DECLARE @msg VARCHAR(MAX) = '';
DECLARE @indexesToMaintains TABLE
DECLARE @indexesToMaintains TABLE /* working representation of upd.IA_IndexesAlignementActions */
(
[IA_indexesAlignementActions] INT NULL, /* FK to table upd.IA_IndexesAlignementActions */
[SchemaName] VARCHAR(100) NOT NULL, /* the schema the table is part of */
@@ -104,26 +102,26 @@ BEGIN
[IA_indexesAlignementActions],
[SchemaName],
[TableName],
expectedIndexName_inp,
columnsName_inp,
includedColumns_inp,
isClustered_inp,
isUnique_inp,
isToBeDeleted_inp,
isToBeRecreated_inp,
IA_index_options
[expectedIndexName_inp],
[columnsName_inp],
[includedColumns_inp],
[isClustered_inp],
[isUnique_inp],
[isToBeDeleted_inp],
[isToBeRecreated_inp],
[IA_index_options]
)
SELECT ia.[IA_indexesAlignementActions_id],
ia.[IA_schema_name],
ia.[IA_table_name],
ia.[IA_expected_index_name],
ia.[IA_columns_name],
ia.[IA_included_columns],
ia.[IA_is_clustered],
ia.[IA_is_unique],
ia.[IA_is_to_be_deleted],
ia.[IA_is_to_be_recreated],
ia.IA_index_options
SELECT ia.[IA_indexesAlignementActionsID],
ia.[IA_schemaName],
ia.[IA_tableName],
ia.[IA_expectedIndexName],
ia.[IA_columnsName],
ia.[IA_includedColumns],
ia.[IA_isClustered],
ia.[IA_isUnique],
ia.[IA_isToBeDeleted],
ia.[IA_isToBeRecreated],
ia.[IA_indexOptions]
FROM [upd].[IA_IndexesAlignementActions] ia
WHERE ia.[IA_executionDate] IS NULL;
@@ -131,44 +129,44 @@ BEGIN
/* logic checks on index definition table */
SELECT @msg
= @msg + 'Duplicate index (on expected index name) found in indexes definition. Table ['
+ [itm].[IA_schema_name] + '].[' + [itm].[IA_table_name] + '], expected index name ['
+ [itm].[IA_expected_index_name] + ']' + CHAR(13) + CHAR(10)
+ [itm].[IA_schemaName] + '].[' + [itm].[IA_tableName] + '], expected index name ['
+ [itm].[IA_expectedIndexName] + ']' + CHAR(13) + CHAR(10)
FROM [upd].[IA_IndexesAlignementActions] [itm]
JOIN
(
SELECT [ii].[IA_expected_index_name] AS [key]
SELECT [ii].[IA_expectedIndexName] AS [key]
FROM [upd].[IA_IndexesAlignementActions] [ii]
GROUP BY [ii].[IA_expected_index_name]
GROUP BY [ii].[IA_expectedIndexName]
HAVING COUNT(1) > 1
) d
ON d.[key] = [itm].[IA_expected_index_name]
GROUP BY [itm].[IA_schema_name],
[itm].[IA_table_name],
[itm].[IA_expected_index_name];
ON d.[key] = [itm].[IA_expectedIndexName]
GROUP BY [itm].[IA_schemaName],
[itm].[IA_tableName],
[itm].[IA_expectedIndexName];
--duplicate index key
SELECT @msg
= @msg + 'Duplicate index (on column definition) found in indexes definition. Table [' + [itm].[IA_schema_name]
+ '].[' + [itm].[IA_table_name] + '], columns in index: ' + [itm].[IA_columns_name]
= @msg + 'Duplicate index (on column definition) found in indexes definition. Table [' + [itm].[IA_schemaName]
+ '].[' + [itm].[IA_tableName] + '], columns in index: ' + [itm].[IA_columnsName]
+ CASE
WHEN [itm].[IA_included_columns] IS NOT NULL THEN
', included colum(s): ' + [itm].[IA_included_columns]
WHEN [itm].[IA_includedColumns] IS NOT NULL THEN
', included colum(s): ' + [itm].[IA_includedColumns]
ELSE
''
END + CHAR(13) + CHAR(10)
FROM [upd].[IA_IndexesAlignementActions] [itm]
JOIN
(
SELECT [ii].[IA_columns_name] + '_' + ISNULL([ii].[IA_included_columns], '') AS [key]
SELECT [ii].[IA_columnsName] + '_' + ISNULL([ii].[IA_includedColumns], '') AS [key]
FROM [upd].[IA_IndexesAlignementActions] [ii]
GROUP BY [ii].[IA_columns_name] + '_' + ISNULL([ii].[IA_included_columns], '')
GROUP BY [ii].[IA_columnsName] + '_' + ISNULL([ii].[IA_includedColumns], '')
HAVING COUNT(1) > 1
) d
ON d.[key] = [itm].[IA_columns_name] + '_' + ISNULL([itm].[IA_included_columns], '')
GROUP BY [itm].[IA_schema_name],
[itm].[IA_table_name],
[itm].[IA_columns_name],
[itm].[IA_included_columns];
ON d.[key] = [itm].[IA_columnsName] + '_' + ISNULL([itm].[IA_includedColumns], '')
GROUP BY [itm].[IA_schemaName],
[itm].[IA_tableName],
[itm].[IA_columnsName],
[itm].[IA_includedColumns];
IF @msg <> ''
BEGIN
@@ -182,11 +180,15 @@ BEGIN
/* fetch the indexes name and non listed indexes on the current instance */
DECLARE curIdxName CURSOR FAST_FORWARD READ_ONLY FOR
IF CURSOR_STATUS('global','curIdxName')>=-1
BEGIN
DEALLOCATE curIdxName
END
DECLARE curIdxName CURSOR LOCAL FAST_FORWARD READ_ONLY FOR
SELECT DISTINCT
[itm].[IA_schema_name],
[itm].[IA_table_name],
itm.[IA_indexesAlignementActions_id]
[itm].[IA_schemaName],
[itm].[IA_tableName],
itm.[IA_indexesAlignementActionsID]
FROM [upd].[IA_IndexesAlignementActions] [itm];
OPEN curIdxName;
@@ -577,13 +579,6 @@ BEGIN
FROM @indexesToMaintains [itm]
WHERE [isToBeRecreated_inp] = 1;
--/* to be re-created because wrong index type*/
--UPDATE [itm]
--SET [itm].[isToBeRecreated_comp] = 1
--FROM @indexesToMaintains [itm]
--WHERE [itm].isClustered_inp = 1
--AND itm.;
/* to be deleted, because specified in table */
UPDATE itm
SET [itm].[isToBeDeleted_comp] = CASE
@@ -609,8 +604,8 @@ BEGIN
AND [exp].[isToBeRecreated_inp] = 0
AND
(
[exp].[columnsName_inp] != [act].[actualColumns_internal]
OR [exp].[includedColumns_inp] != [act].[actualIncludedColumns_internal]
[exp].[columnsName_inp] <> [act].[actualColumns_internal]
OR [exp].[includedColumns_inp] <> [act].[actualIncludedColumns_internal]
);
UPDATE [act]
@@ -619,8 +614,8 @@ BEGIN
JOIN @indexesToMaintains [act] --actual
ON [act].[indexName] = [exp].[expectedIndexName_inp]
WHERE (
[exp].[columnsName_inp] != [act].[actualColumns_internal]
OR [exp].[includedColumns_inp] != [act].[actualIncludedColumns_internal]
[exp].[columnsName_inp] <> [act].[actualColumns_internal]
OR [exp].[includedColumns_inp] <> [act].[actualIncludedColumns_internal]
);
/* to be deleted, because different to specs. link on index columns */
@@ -630,8 +625,8 @@ BEGIN
JOIN @indexesToMaintains [act] --actual
ON [act].[actualColumns_internal] = [exp].[columnsName_inp]
WHERE (
[exp].[columnsName_inp] != [act].[actualColumns_internal]
OR [exp].[includedColumns_inp] != [act].[actualIncludedColumns_internal]
[exp].[columnsName_inp] <> [act].[actualColumns_internal]
OR [exp].[includedColumns_inp] <> [act].[actualIncludedColumns_internal]
);
UPDATE [act]
@@ -640,8 +635,8 @@ BEGIN
JOIN @indexesToMaintains [act] --actual
ON [act].[actualColumns_internal] = [exp].[columnsName_inp]
WHERE (
[exp].[columnsName_inp] != [act].[actualColumns_internal]
OR [exp].[includedColumns_inp] != [act].[actualIncludedColumns_internal]
[exp].[columnsName_inp] <> [act].[actualColumns_internal]
OR [exp].[includedColumns_inp] <> [act].[actualIncludedColumns_internal]
);
/* if we have both "rename" and "delete" actions, remove the "rename" action */
@@ -794,7 +789,7 @@ BEGIN
ia.[IA_statusMsg] = ii.statusMsg_internal
FROM [upd].[IA_IndexesAlignementActions] ia
JOIN @indexesToMaintains ii
ON ii.[IA_indexesAlignementActions] = ia.[IA_indexesAlignementActions_id]
ON ii.[IA_indexesAlignementActions] = ia.[IA_indexesAlignementActionsID]
WHERE ia.[IA_executionDate] IS NULL;
END;
GO