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Code Issues Actions 4 Packages Projects Releases Wiki Activity

Added index management to data migration API

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--HG--
branch : dev
This commit is contained in:
Sebastien Ros
2010-06-24 17:03:07 -07:00
parent 57566aaa6a
commit a116d805e3
13 changed files with 77 additions and 43 deletions
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4
src/Orchard/DataMigration/DataMigrationManager.cs
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@@ -6,7 +6,6 @@ using System.Text.RegularExpressions;
using Orchard.Data;
using Orchard.DataMigration.Interpreters;
using Orchard.DataMigration.Schema;
using Orchard.Environment.Configuration;
using Orchard.Environment.Extensions;
using Orchard.Environment.State;
using Orchard.Logging;
@@ -20,7 +19,6 @@ namespace Orchard.DataMigration {
private readonly IRepository<DataMigrationRecord> _dataMigrationRepository;
private readonly IDataMigrationGenerator _dataMigrationGenerator;
private readonly IExtensionManager _extensionManager;
private readonly ShellSettings _shellSettings;
private readonly IDataMigrationInterpreter _interpreter;
public DataMigrationManager(
@@ -28,13 +26,11 @@ namespace Orchard.DataMigration {
IRepository<DataMigrationRecord> dataMigrationRepository,
IDataMigrationGenerator dataMigrationGenerator,
IExtensionManager extensionManager,
ShellSettings shellSettings,
IDataMigrationInterpreter interpreter) {
_dataMigrations = dataMigrations;
_dataMigrationRepository = dataMigrationRepository;
_dataMigrationGenerator = dataMigrationGenerator;
_extensionManager = extensionManager;
_shellSettings = shellSettings;
_interpreter = interpreter;
Logger = NullLogger.Instance;
}

1
src/Orchard/DataMigration/DefaultDataMigrationGenerator.cs
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@@ -1,6 +1,5 @@
using System.Collections.Generic;
using System.Linq;
using Orchard.DataMigration.Commands;
namespace Orchard.DataMigration {
public class DefaultDataMigrationGenerator : IDataMigrationGenerator {

1
src/Orchard/DataMigration/IDataMigrationGenerator.cs
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@@ -1,5 +1,4 @@
using System.Collections.Generic;
using Orchard.DataMigration.Commands;
namespace Orchard.DataMigration {
// Builds and runs the representative migration create calls

41
src/Orchard/DataMigration/Interpreters/DefaultDataMigrationInterpreter.cs
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@@ -129,6 +129,21 @@ namespace Orchard.DataMigration.Interpreters {
Visit(builder, alterColumn);
RunPendingStatements();
}
// add index
foreach ( var addIndex in command.TableCommands.OfType<AddIndexCommand>() ) {
var builder = new StringBuilder();
Visit(builder, addIndex);
RunPendingStatements();
}
// drop index
foreach ( var dropIndex in command.TableCommands.OfType<DropIndexCommand>() ) {
var builder = new StringBuilder();
Visit(builder, dropIndex);
RunPendingStatements();
}
}
public void Visit(StringBuilder builder, AddColumnCommand command) {
@@ -149,7 +164,7 @@ namespace Orchard.DataMigration.Interpreters {
builder.AppendFormat("alter table {0} drop column {1}",
_dialect.QuoteForTableName(_shellSettings.DataTablePrefix + command.TableName),
_dialect.QuoteForColumnName(command.TableName));
_dialect.QuoteForColumnName(command.ColumnName));
_sqlStatements.Add(builder.ToString());
}
@@ -174,6 +189,30 @@ namespace Orchard.DataMigration.Interpreters {
_sqlStatements.Add(builder.ToString());
}
public void Visit(StringBuilder builder, AddIndexCommand command) {
if ( ExecuteCustomInterpreter(command) ) {
return;
}
builder.AppendFormat("alter table {0} add index {1} ({2}) ",
_dialect.QuoteForTableName(_shellSettings.DataTablePrefix + command.TableName),
_dialect.QuoteForColumnName(command.IndexName),
String.Join(", ", command.ColumnNames));
_sqlStatements.Add(builder.ToString());
}
public void Visit(StringBuilder builder, DropIndexCommand command) {
if ( ExecuteCustomInterpreter(command) ) {
return;
}
builder.AppendFormat("alter table {0} drop index {1}",
_dialect.QuoteForTableName(_shellSettings.DataTablePrefix + command.TableName),
_dialect.QuoteForColumnName(command.IndexName));
_sqlStatements.Add(builder.ToString());
}
public void Visit(SqlStatementCommand command) {
if (command.Providers.Count == 0 || command.Providers.Contains(_shellSettings.DataProvider) ) {
if (ExecuteCustomInterpreter(command)) {

18
src/Orchard/DataMigration/Interpreters/SqLiteCommandInterpreter.cs
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@@ -1,15 +1,13 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Orchard.DataMigration.Schema;
using Orchard.DataMigration.Schema;
namespace Orchard.DataMigration.Interpreters {
public class SqLiteCommandInterpreter :
ICommandInterpreter<DropColumnCommand>,
ICommandInterpreter<AlterColumnCommand>,
ICommandInterpreter<CreateForeignKeyCommand>,
ICommandInterpreter<DropForeignKeyCommand> {
ICommandInterpreter<DropForeignKeyCommand>,
ICommandInterpreter<AddIndexCommand>,
ICommandInterpreter<DropIndexCommand> {
public string[] CreateStatements(DropColumnCommand command) {
return new string[0];
@@ -27,6 +25,14 @@ namespace Orchard.DataMigration.Interpreters {
return new string[0];
}
public string[] CreateStatements(AddIndexCommand command) {
return new string[0];
}
public string[] CreateStatements(DropIndexCommand command) {
return new string[0];
}
public string DataProvider {
get { return "SQLite"; }
}

4
src/Orchard/DataMigration/Schema/AddColumnCommand.cs
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@@ -1,6 +1,4 @@
using System.Data;
namespace Orchard.DataMigration.Schema {
namespace Orchard.DataMigration.Schema {
public class AddColumnCommand : CreateColumnCommand {
public AddColumnCommand(string tableName, string name) : base(tableName, name) {
}

13
src/Orchard/DataMigration/Schema/AddIndexCommand.cs Normal file
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@@ -0,0 +1,13 @@
namespace Orchard.DataMigration.Schema {
public class AddIndexCommand : TableCommand {
public string IndexName { get; set; }
public AddIndexCommand(string tableName, string indexName, params string[] columnNames)
: base(tableName) {
ColumnNames = columnNames;
IndexName = indexName;
}
public string[] ColumnNames { get; private set; }
}
}

9
src/Orchard/DataMigration/Schema/AlterTableCommand.cs
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@@ -1,6 +1,5 @@
using System;
using System.Data;
using JetBrains.Annotations;
namespace Orchard.DataMigration.Schema {
public class AlterTableCommand : SchemaCommand {
@@ -34,13 +33,13 @@ namespace Orchard.DataMigration.Schema {
TableCommands.Add(command);
}
public void CreateIndex(string name, params string[] columnNames) {
var command = new CreateIndexCommand(name, columnNames);
public void CreateIndex(string indexName, params string[] columnNames) {
var command = new AddIndexCommand(Name, indexName, columnNames);
TableCommands.Add(command);
}
public void DropIndex(string name) {
var command = new DropIndexCommand(name);
public void DropIndex(string indexName) {
var command = new DropIndexCommand(Name, indexName);
TableCommands.Add(command);
}
}

4
src/Orchard/DataMigration/Schema/CreateForeignKeyCommand.cs
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@@ -1,6 +1,4 @@
using System.Collections.Generic;
namespace Orchard.DataMigration.Schema {
namespace Orchard.DataMigration.Schema {
public class CreateForeignKeyCommand : SchemaCommand {
public string[] DestColumns { get; private set; }

10
src/Orchard/DataMigration/Schema/CreateIndexCommand.cs
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@@ -1,10 +0,0 @@
namespace Orchard.DataMigration.Schema {
public class CreateIndexCommand : TableCommand {
public CreateIndexCommand(string indexName, params string[] columnNames)
: base(indexName) {
ColumnNames = columnNames;
}
public string[] ColumnNames { get; private set; }
}
}

6
src/Orchard/DataMigration/Schema/DropIndexCommand.cs
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@@ -1,8 +1,10 @@
namespace Orchard.DataMigration.Schema {
public class DropIndexCommand : TableCommand {
public string IndexName { get; set; }
public DropIndexCommand(string name)
: base(name) {
public DropIndexCommand(string tableName, string indexName)
: base(tableName) {
IndexName = indexName;
}
}
}

7
src/Orchard/DataMigration/Schema/ISchemaBuilderCommand.cs
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@@ -1,9 +1,4 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
namespace Orchard.DataMigration.Schema {
namespace Orchard.DataMigration.Schema {
public interface ISchemaBuilderCommand {
}
}

2
src/Orchard/Orchard.Framework.csproj
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@@ -367,7 +367,7 @@
<Compile Include="DataMigration\Schema\CreateForeignKeyCommand.cs" />
<Compile Include="DataMigration\Schema\DropForeignKeyCommand.cs" />
<Compile Include="DataMigration\Schema\DropIndexCommand.cs" />
<Compile Include="DataMigration\Schema\CreateIndexCommand.cs" />
<Compile Include="DataMigration\Schema\AddIndexCommand.cs" />
<Compile Include="DataMigration\Schema\DropColumnCommand.cs" />
<Compile Include="DataMigration\Schema\AlterColumnCommand.cs" />
<Compile Include="DataMigration\Schema\DropTableCommand.cs" />