зеркало из https://github.com/microsoft/Power-Fx.git
Use logical names and running a single query to get relationships (#2662)
Use logical names and running a single query to get relationships for Azure SQL --------- Co-authored-by: Luc Genetier <lucgen@microsoft.com> Co-authored-by: Luc Genetier <69138830+LucGenetier@users.noreply.github.com> Co-authored-by: Marimuthu Gurusamy <magurusa@microsoft.com>
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Mari
GitHub
Родитель
f3a260a6b2
Коммит
90a489ac68
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@ -65,34 +65,23 @@ namespace Microsoft.PowerFx.Connectors
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{
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cancellationToken.ThrowIfCancellationRequested();
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// We can't execute a query like below for unknown reasons so we'll have to do it in retrieving each table's data
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// and doing the joins manually (in GetSqlRelationships)
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// --
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// SELECT fk.name 'FK Name', tp.name 'Parent table', cp.name, tr.name 'Refrenced table', cr.name
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// FROM sys.foreign_keys fk
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// INNER JOIN sys.tables tp ON fk.parent_object_id = tp.object_id
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// INNER JOIN sys.tables tr ON fk.referenced_object_id = tr.object_id
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// INNER JOIN sys.foreign_key_columns fkc ON fkc.constraint_object_id = fk.object_id
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// INNER JOIN sys.columns cp ON fkc.parent_column_id = cp.column_id AND fkc.parent_object_id = cp.object_id
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// INNER JOIN sys.columns cr ON fkc.referenced_column_id = cr.column_id AND fkc.referenced_object_id = cr.object_id
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// ORDER BY tp.name, cp.column_id
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// --
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uri = (_uriPrefix ?? string.Empty) + $"/v2/datasets/{dataset}/query/sql";
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string body =
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@"{""query"":""select name, object_id, parent_object_id, referenced_object_id from sys.foreign_keys; " +
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@"select object_id, name from sys.tables; " +
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@"select constraint_object_id, parent_column_id, parent_object_id, referenced_column_id, referenced_object_id from sys.foreign_key_columns; " +
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@"select name, object_id, column_id from sys.columns""}";
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@"{""query"":""SELECT fk.name AS FK_Name, '[' + sp.name + '].[' + tp.name + ']' AS Parent_Table, cp.name AS Parent_Column, '[' + sr.name + '].[' + tr.name + ']' AS Referenced_Table, cr.name AS Referenced_Column" +
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@" FROM sys.foreign_keys fk" +
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@" INNER JOIN sys.tables tp ON fk.parent_object_id = tp.object_id" +
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@" INNER JOIN sys.tables tr ON fk.referenced_object_id = tr.object_id" +
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@" INNER JOIN sys.schemas sp on tp.schema_id = sp.schema_id" +
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@" INNER JOIN sys.schemas sr on tr.schema_id = sr.schema_id" +
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@" INNER JOIN sys.foreign_key_columns fkc ON fkc.constraint_object_id = fk.object_id" +
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@" INNER JOIN sys.columns cp ON fkc.parent_column_id = cp.column_id AND fkc.parent_object_id = cp.object_id" +
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@" INNER JOIN sys.columns cr ON fkc.referenced_column_id = cr.column_id AND fkc.referenced_object_id = cr.object_id" +
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@" WHERE '[' + sp.name + '].[' + tp.name + ']' = '" + tableName + "'" + @"""}";
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string text2 = await CdpServiceBase.GetObject(_httpClient, $"Get SQL relationships", uri, body, cancellationToken, Logger).ConfigureAwait(false);
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// Result should be cached
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sqlRelationships = GetSqlRelationships(text2);
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// Filter on ParentTable
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string tbl = tableName.Split('.').Last().Replace("[", string.Empty).Replace("]", string.Empty);
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sqlRelationships = sqlRelationships.Where(sr => sr.ParentTable == tbl).ToList();
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}
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string connectorName = _uriPrefix.Split(new[] { '/' }, StringSplitOptions.RemoveEmptyEntries)[1];
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@ -108,50 +97,29 @@ namespace Microsoft.PowerFx.Connectors
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private List<SqlRelationship> GetSqlRelationships(string text)
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{
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Result r = JsonSerializer.Deserialize<Result>(text);
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RelationshipResult r = JsonSerializer.Deserialize<RelationshipResult>(text);
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SqlForeignKey[] fkt = r.ResultSets.Table1;
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if (fkt == null || fkt.Length == 0)
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var relationships = r.ResultSets.Table1;
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if (relationships == null || relationships.Length == 0)
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{
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return new List<SqlRelationship>();
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}
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SqlTable[] tt = r.ResultSets.Table2;
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SqlForeignKeyColumn[] fkct = r.ResultSets.Table3;
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SqlColumn[] ct = r.ResultSets.Table4;
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List<SqlRelationship> sqlRelationShips = new List<SqlRelationship>();
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foreach (SqlForeignKey fk in fkt)
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{
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foreach (SqlTable tp in tt.Where(tp => fk.parent_object_id == tp.object_id))
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{
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foreach (SqlTable tr in tt.Where(tr => fk.referenced_object_id == tr.object_id))
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{
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foreach (SqlForeignKeyColumn fkc in fkct.Where(fkc => fkc.constraint_object_id == fk.object_id))
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{
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foreach (SqlColumn cp in ct.Where(cp => fkc.parent_column_id == cp.column_id && fkc.parent_object_id == cp.object_id))
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{
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foreach (SqlColumn cr in ct.Where(cr => fkc.referenced_column_id == cr.column_id && fkc.referenced_object_id == cr.object_id))
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foreach (var fk in relationships)
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{
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sqlRelationShips.Add(new SqlRelationship()
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{
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RelationshipName = fk.name,
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ParentTable = tp.name,
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ColumnName = cp.name,
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ReferencedTable = tr.name,
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ReferencedColumnName = cr.name,
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ColumnId = cp.column_id
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RelationshipName = fk.FK_Name,
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ParentTable = fk.Parent_Table,
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ColumnName = fk.Parent_Column,
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ReferencedTable = fk.Referenced_Table,
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ReferencedColumnName = fk.Referenced_Column
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});
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}
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}
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}
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}
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}
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}
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return sqlRelationShips.OrderBy(sr => sr.ParentTable).ThenBy(sr => sr.ColumnId).ToList();
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return sqlRelationShips;
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}
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}
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@ -165,52 +133,31 @@ namespace Microsoft.PowerFx.Connectors
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public string ColumnName;
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public string ReferencedTable;
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public string ReferencedColumnName;
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public long ColumnId;
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public override string ToString() => $"{RelationshipName}, {ParentTable}, {ColumnName}, {ReferencedTable}, {ReferencedColumnName}";
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}
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internal class Result
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internal class RelationshipResult
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{
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public ResultSets ResultSets { get; set; }
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public RelationshipResultSets ResultSets { get; set; }
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}
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internal class ResultSets
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internal class RelationshipResultSets
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{
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public SqlForeignKey[] Table1 { get; set; }
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public SqlTable[] Table2 { get; set; }
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public SqlForeignKeyColumn[] Table3 { get; set; }
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public SqlColumn[] Table4 { get; set; }
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public FKRelationship[] Table1 { get; set; }
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}
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internal class SqlForeignKey
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internal class FKRelationship
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{
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public string name { get; set; }
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public long object_id { get; set; }
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public long parent_object_id { get; set; }
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public long referenced_object_id { get; set; }
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}
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public string FK_Name { get; set; }
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internal class SqlTable
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{
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public long object_id { get; set; }
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public string name { get; set; }
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}
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public string Parent_Table { get; set; }
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internal class SqlForeignKeyColumn
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{
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public long constraint_object_id { get; set; }
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public long parent_column_id { get; set; }
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public long parent_object_id { get; set; }
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public long referenced_column_id { get; set; }
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public long referenced_object_id { get; set; }
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}
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public string Parent_Column { get; set; }
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internal class SqlColumn
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{
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public string name { get; set; }
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public long object_id { get; set; }
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public long column_id { get; set; }
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public string Referenced_Table { get; set; }
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public string Referenced_Column { get; set; }
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}
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#pragma warning restore SA1516
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@ -21,6 +21,7 @@ using Microsoft.PowerFx.Core.Tests;
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using Microsoft.PowerFx.Core.Types;
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using Microsoft.PowerFx.Functions;
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using Microsoft.PowerFx.Intellisense;
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using Microsoft.PowerFx.Syntax;
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using Microsoft.PowerFx.Types;
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using Xunit;
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using Xunit.Abstractions;
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@ -1382,30 +1383,24 @@ namespace Microsoft.PowerFx.Tests
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var config = new PowerFxConfig(Features.PowerFxV1);
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using var httpClient = new HttpClient(testConnector);
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string jwt = "eyJ0eXAi...";
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using var client = new PowerPlatformConnectorClient("firstrelease-003.azure-apihub.net", "49970107-0806-e5a7-be5e-7c60e2750f01", "29941b77eb0a40fe925cd7a03cb85b40", () => jwt, httpClient) { SessionId = "8e67ebdc-d402-455a-b33a-304820832383" };
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string jwt = "eyJ0eXAiO...";
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using var client = new PowerPlatformConnectorClient("4d4a8e81-17a4-4a92-9bfe-8d12e607fb7f.08.common.tip1.azure-apihub.net", "4d4a8e81-17a4-4a92-9bfe-8d12e607fb7f", "53f515b50c3e4925803ec1f0945e799f", () => jwt, httpClient) { SessionId = "8e67ebdc-d402-455a-b33a-304820832383" };
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config.AddActionConnector(new ConnectorSettings("SQL") { IncludeInternalFunctions = true, AllowUnsupportedFunctions = true }, apiDoc, new ConsoleLogger(_output));
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RecalcEngine engine = new RecalcEngine(config);
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RuntimeConfig rc = new RuntimeConfig().AddRuntimeContext(new TestConnectorRuntimeContext("SQL", client, console: _output));
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// We can't execute a query like this for unknown reasons so we'll have to do it manually
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//string query =
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// "SELECT fk.name 'FK Name', tp.name 'Parent table', cp.name, tr.name 'Refrenced table', cr.name " +
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// "FROM sys.foreign_keys fk " +
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// "INNER JOIN sys.tables tp ON fk.parent_object_id = tp.object_id " +
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// "INNER JOIN sys.tables tr ON fk.referenced_object_id = tr.object_id " +
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// "INNER JOIN sys.foreign_key_columns fkc ON fkc.constraint_object_id = fk.object_id " +
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// "INNER JOIN sys.columns cp ON fkc.parent_column_id = cp.column_id AND fkc.parent_object_id = cp.object_id " +
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// "INNER JOIN sys.columns cr ON fkc.referenced_column_id = cr.column_id AND fkc.referenced_object_id = cr.object_id " +
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// "ORDER BY tp.name, cp.column_id";
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// This will return 4 tables in an Untyped Object
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string query =
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"select name, object_id, parent_object_id, referenced_object_id from sys.foreign_keys; " +
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"select object_id, name from sys.tables; " +
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"select constraint_object_id, parent_column_id, parent_object_id, referenced_column_id, referenced_object_id from sys.foreign_key_columns; " +
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"select name, object_id, column_id from sys.columns";
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"SELECT fk.name AS FK_Name, '[' + sp.name + '].[' + tp.name + ']' AS Parent_Table, cp.name AS Parent_Column, '[' + sr.name + '].[' + tr.name + ']' AS Referenced_Table, cr.name AS Referenced_Column" +
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@" FROM sys.foreign_keys fk" +
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@" INNER JOIN sys.tables tp ON fk.parent_object_id = tp.object_id" +
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@" INNER JOIN sys.tables tr ON fk.referenced_object_id = tr.object_id" +
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@" INNER JOIN sys.schemas sp on tp.schema_id = sp.schema_id" +
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@" INNER JOIN sys.schemas sr on tr.schema_id = sr.schema_id" +
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@" INNER JOIN sys.foreign_key_columns fkc ON fkc.constraint_object_id = fk.object_id" +
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@" INNER JOIN sys.columns cp ON fkc.parent_column_id = cp.column_id AND fkc.parent_object_id = cp.object_id" +
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@" INNER JOIN sys.columns cr ON fkc.referenced_column_id = cr.column_id AND fkc.referenced_object_id = cr.object_id" +
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@" WHERE '[' + sp.name + '].[' + tp.name + ']' = '[SalesLT].[Product]'";
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testConnector.SetResponseFromFile(@"Responses\SQL GetRelationships SampleDB.json");
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var result = await engine.EvalAsync(@$"SQL.ExecutePassThroughNativeQueryV2(""pfxdev-sql.database.windows.net"", ""SampleDB"", {{ query: ""{query}"" }})", CancellationToken.None, new ParserOptions() { AllowsSideEffects = true }, runtimeConfig: rc);
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@ -1414,73 +1409,40 @@ namespace Microsoft.PowerFx.Tests
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JsonUntypedObject juo = Assert.IsType<JsonUntypedObject>(uov.Impl);
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JsonElement je = juo._element;
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Result r = je.Deserialize<Result>();
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SqlForeignKey[] fkt = r.ResultSets.Table1;
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SqlTable[] tt = r.ResultSets.Table2;
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SqlForeignKeyColumn[] fkct = r.ResultSets.Table3;
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SqlColumn[] ct = r.ResultSets.Table4;
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RelationshipResult r = je.Deserialize<RelationshipResult>();
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var relationships = r.ResultSets.Table1;
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List<SqlRelationship> sqlRelationShips = new List<SqlRelationship>();
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foreach (SqlForeignKey fk in fkt)
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{
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foreach (SqlTable tp in tt.Where(tp => fk.parent_object_id == tp.object_id))
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{
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foreach (SqlTable tr in tt.Where(tr => fk.referenced_object_id == tr.object_id))
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{
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foreach (SqlForeignKeyColumn fkc in fkct.Where(fkc => fkc.constraint_object_id == fk.object_id))
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{
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foreach (SqlColumn cp in ct.Where(cp => fkc.parent_column_id == cp.column_id && fkc.parent_object_id == cp.object_id))
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{
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foreach (SqlColumn cr in ct.Where(cr => fkc.referenced_column_id == cr.column_id && fkc.referenced_object_id == cr.object_id))
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foreach (var fk in relationships)
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{
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sqlRelationShips.Add(new SqlRelationship()
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{
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RelationshipName = fk.name,
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ParentTable = tp.name,
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ColumnName = cp.name,
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ReferencedTable = tr.name,
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ReferencedColumnName = cr.name,
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ColumnId = cp.column_id
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RelationshipName = fk.FK_Name,
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ParentTable = fk.Parent_Table,
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ColumnName = fk.Parent_Column,
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ReferencedTable = fk.Referenced_Table,
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ReferencedColumnName = fk.Referenced_Column
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});
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}
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}
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}
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}
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}
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}
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sqlRelationShips = sqlRelationShips.OrderBy(sr => sr.ParentTable).ThenBy(sr => sr.ColumnId).ToList();
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Assert.Equal(2, sqlRelationShips.Count);
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Assert.Equal("FK_Product_ProductModel_ProductModelID, [SalesLT].[Product], ProductModelID, [SalesLT].[ProductModel], ProductModelID", sqlRelationShips[0].ToString());
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Assert.Equal("FK_Product_ProductCategory_ProductCategoryID, [SalesLT].[Product], ProductCategoryID, [SalesLT].[ProductCategory], ProductCategoryID", sqlRelationShips[1].ToString());
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Assert.Equal(12, sqlRelationShips.Count);
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Assert.Equal("FK_CustomerAddress_Customer_CustomerID, CustomerAddress, CustomerID, Customer, CustomerID", sqlRelationShips[0].ToString());
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Assert.Equal("FK_CustomerAddress_Address_AddressID, CustomerAddress, AddressID, Address, AddressID", sqlRelationShips[1].ToString());
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Assert.Equal("FK_Product_ProductCategory_ProductCategoryID, Product, ProductCategoryID, ProductCategory, ProductCategoryID", sqlRelationShips[2].ToString());
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Assert.Equal("FK_Product_ProductModel_ProductModelID, Product, ProductModelID, ProductModel, ProductModelID", sqlRelationShips[3].ToString());
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Assert.Equal("FK_ProductCategory_ProductCategory_ParentProductCategoryID_ProductCategoryID, ProductCategory, ParentProductCategoryID, ProductCategory, ProductCategoryID", sqlRelationShips[4].ToString());
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Assert.Equal("FK_ProductModelProductDescription_ProductModel_ProductModelID, ProductModelProductDescription, ProductModelID, ProductModel, ProductModelID", sqlRelationShips[5].ToString());
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Assert.Equal("FK_ProductModelProductDescription_ProductDescription_ProductDescriptionID, ProductModelProductDescription, ProductDescriptionID, ProductDescription, ProductDescriptionID", sqlRelationShips[6].ToString());
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Assert.Equal("FK_SalesOrderDetail_SalesOrderHeader_SalesOrderID, SalesOrderDetail, SalesOrderID, SalesOrderHeader, SalesOrderID", sqlRelationShips[7].ToString());
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Assert.Equal("FK_SalesOrderDetail_Product_ProductID, SalesOrderDetail, ProductID, Product, ProductID", sqlRelationShips[8].ToString());
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Assert.Equal("FK_SalesOrderHeader_Customer_CustomerID, SalesOrderHeader, CustomerID, Customer, CustomerID", sqlRelationShips[9].ToString());
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Assert.Equal("FK_SalesOrderHeader_Address_ShipTo_AddressID, SalesOrderHeader, ShipToAddressID, Address, AddressID", sqlRelationShips[10].ToString());
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Assert.Equal("FK_SalesOrderHeader_Address_BillTo_AddressID, SalesOrderHeader, BillToAddressID, Address, AddressID", sqlRelationShips[11].ToString());
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string expected = @$"POST https://firstrelease-003.azure-apihub.net/invoke
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authority: firstrelease-003.azure-apihub.net
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string expected = @$"POST https://4d4a8e81-17a4-4a92-9bfe-8d12e607fb7f.08.common.tip1.azure-apihub.net/invoke
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authority: 4d4a8e81-17a4-4a92-9bfe-8d12e607fb7f.08.common.tip1.azure-apihub.net
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Authorization: Bearer {jwt}
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path: /invoke
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scheme: https
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x-ms-client-environment-id: /providers/Microsoft.PowerApps/environments/49970107-0806-e5a7-be5e-7c60e2750f01
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x-ms-client-environment-id: /providers/Microsoft.PowerApps/environments/4d4a8e81-17a4-4a92-9bfe-8d12e607fb7f
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x-ms-client-session-id: 8e67ebdc-d402-455a-b33a-304820832383
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x-ms-request-method: POST
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x-ms-request-url: /apim/sql/29941b77eb0a40fe925cd7a03cb85b40/v2/datasets/pfxdev-sql.database.windows.net,SampleDB/query/sql
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x-ms-request-url: /apim/sql/53f515b50c3e4925803ec1f0945e799f/v2/datasets/pfxdev-sql.database.windows.net,SampleDB/query/sql
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x-ms-user-agent: PowerFx/{PowerPlatformConnectorClient.Version}
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[content-header] Content-Type: application/json; charset=utf-8
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[body] {{""query"":""select name, object_id, parent_object_id, referenced_object_id from sys.foreign_keys; select object_id, name from sys.tables; select constraint_object_id, parent_column_id, parent_object_id, referenced_column_id, referenced_object_id from sys.foreign_key_columns; select name, object_id, column_id from sys.columns""}}
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[body] {{""query"":""SELECT fk.name AS FK_Name, \u0027[\u0027 \u002B sp.name \u002B \u0027].[\u0027 \u002B tp.name \u002B \u0027]\u0027 AS Parent_Table, cp.name AS Parent_Column, \u0027[\u0027 \u002B sr.name \u002B \u0027].[\u0027 \u002B tr.name \u002B \u0027]\u0027 AS Referenced_Table, cr.name AS Referenced_Column FROM sys.foreign_keys fk INNER JOIN sys.tables tp ON fk.parent_object_id = tp.object_id INNER JOIN sys.tables tr ON fk.referenced_object_id = tr.object_id INNER JOIN sys.schemas sp on tp.schema_id = sp.schema_id INNER JOIN sys.schemas sr on tr.schema_id = sr.schema_id INNER JOIN sys.foreign_key_columns fkc ON fkc.constraint_object_id = fk.object_id INNER JOIN sys.columns cp ON fkc.parent_column_id = cp.column_id AND fkc.parent_object_id = cp.object_id INNER JOIN sys.columns cr ON fkc.referenced_column_id = cr.column_id AND fkc.referenced_object_id = cr.object_id WHERE \u0027[\u0027 \u002B sp.name \u002B \u0027].[\u0027 \u002B tp.name \u002B \u0027]\u0027 = \u0027[SalesLT].[Product]\u0027""}}
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";
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Assert.Equal(expected, testConnector._log.ToString());
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}
|
||||
|
||||
|
|
@ -1494,51 +1456,30 @@ namespace Microsoft.PowerFx.Tests
|
|||
public string ColumnName;
|
||||
public string ReferencedTable;
|
||||
public string ReferencedColumnName;
|
||||
public long ColumnId;
|
||||
public override string ToString() => $"{RelationshipName}, {ParentTable}, {ColumnName}, {ReferencedTable}, {ReferencedColumnName}";
|
||||
}
|
||||
|
||||
public class Result
|
||||
internal class RelationshipResult
|
||||
{
|
||||
public ResultSets ResultSets { get; set; }
|
||||
public RelationshipResultSets ResultSets { get; set; }
|
||||
}
|
||||
|
||||
public class ResultSets
|
||||
internal class RelationshipResultSets
|
||||
{
|
||||
public SqlForeignKey[] Table1 { get; set; }
|
||||
public SqlTable[] Table2 { get; set; }
|
||||
public SqlForeignKeyColumn[] Table3 { get; set; }
|
||||
public SqlColumn[] Table4 { get; set; }
|
||||
public FKRelationship[] Table1 { get; set; }
|
||||
}
|
||||
|
||||
public class SqlForeignKey
|
||||
internal class FKRelationship
|
||||
{
|
||||
public string name { get; set; }
|
||||
public long object_id { get; set; }
|
||||
public long parent_object_id { get; set; }
|
||||
public long referenced_object_id { get; set; }
|
||||
}
|
||||
public string FK_Name { get; set; }
|
||||
|
||||
public class SqlTable
|
||||
{
|
||||
public long object_id { get; set; }
|
||||
public string name { get; set; }
|
||||
}
|
||||
public string Parent_Table { get; set; }
|
||||
|
||||
public class SqlForeignKeyColumn
|
||||
{
|
||||
public long constraint_object_id { get; set; }
|
||||
public long parent_column_id { get; set; }
|
||||
public long parent_object_id { get; set; }
|
||||
public long referenced_column_id { get; set; }
|
||||
public long referenced_object_id { get; set; }
|
||||
}
|
||||
public string Parent_Column { get; set; }
|
||||
|
||||
public class SqlColumn
|
||||
{
|
||||
public string name { get; set; }
|
||||
public long object_id { get; set; }
|
||||
public long column_id { get; set; }
|
||||
public string Referenced_Table { get; set; }
|
||||
|
||||
public string Referenced_Column { get; set; }
|
||||
}
|
||||
|
||||
#pragma warning restore SA1516
|
||||
|
|
|
|||
|
|
@ -249,7 +249,7 @@ namespace Microsoft.PowerFx.Connectors.Tests
|
|||
|
||||
bool b = sqlTable.TabularRecordType.TryGetFieldExternalTableName("ProductModelID", out string externalTableName, out string foreignKey);
|
||||
Assert.True(b);
|
||||
Assert.Equal("ProductModel", externalTableName); // Display Name
|
||||
Assert.Equal("[SalesLT].[ProductModel]", externalTableName); // Logical Name
|
||||
Assert.Equal("ProductModelID", foreignKey);
|
||||
|
||||
testConnector.SetResponseFromFiles(@"Responses\SQL GetSchema ProductModel.json", @"Responses\SQL GetRelationships SampleDB.json");
|
||||
|
|
|
|||
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