Class ConnectionlessProcessor

Inheritance
object
ConnectionlessProcessor
Implements
Inherited Members
Namespace: FluentMigrator.Runner.Processors
Assembly: FluentMigrator.Runner.Core.dll
Syntax
public class ConnectionlessProcessor : IMigrationProcessor, IQuerySchema, IDisposable

Constructors

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ConnectionlessProcessor(IMigrationGenerator, IRunnerContext, IMigrationProcessorOptions)

Declaration
[Obsolete]
public ConnectionlessProcessor(IMigrationGenerator generator, IRunnerContext context, IMigrationProcessorOptions options)
Parameters
Type Name Description
IMigrationGenerator generator
IRunnerContext context
IMigrationProcessorOptions options
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ConnectionlessProcessor(IGeneratorAccessor, ILogger, IOptionsSnapshot<ProcessorOptions>, IOptions<SelectingProcessorAccessorOptions>)

Declaration
public ConnectionlessProcessor(IGeneratorAccessor generatorAccessor, ILogger logger, IOptionsSnapshot<ProcessorOptions> options, IOptions<SelectingProcessorAccessorOptions> accessorOptions)
Parameters
Type Name Description
IGeneratorAccessor generatorAccessor
ILogger logger
IOptionsSnapshot<ProcessorOptions> options
IOptions<SelectingProcessorAccessorOptions> accessorOptions
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ConnectionlessProcessor(IGeneratorAccessor, ILogger, IOptionsSnapshot<ProcessorOptions>, IReadOnlyCollection<string>)

Declaration
public ConnectionlessProcessor(IGeneratorAccessor generatorAccessor, ILogger logger, IOptionsSnapshot<ProcessorOptions> options, IReadOnlyCollection<string> processorIds)
Parameters
Type Name Description
IGeneratorAccessor generatorAccessor
ILogger logger
IOptionsSnapshot<ProcessorOptions> options
IReadOnlyCollection<string> processorIds

Properties

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Announcer

Declaration
[Obsolete]
public IAnnouncer Announcer { get; set; }
Property Value
Type Description
IAnnouncer
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ConnectionString

Gets the connection string

Declaration
[Obsolete("Will change from public to protected")]
public string ConnectionString { get; }
Property Value
Type Description
string
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DatabaseType

Gets the database type

Declaration
public string DatabaseType { get; }
Property Value
Type Description
string
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DatabaseTypeAliases

Gets the database type aliases

Declaration
public IList<string> DatabaseTypeAliases { get; }
Property Value
Type Description
IList<string>
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Generator

Declaration
public IMigrationGenerator Generator { get; set; }
Property Value
Type Description
IMigrationGenerator
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Options

Declaration
public ProcessorOptions Options { get; set; }
Property Value
Type Description
ProcessorOptions

Methods

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BeginTransaction()

Begins a transaction

Declaration
public void BeginTransaction()
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ColumnExists(string, string, string)

Tests if a column exists

Declaration
public bool ColumnExists(string schemaName, string tableName, string columnName)
Parameters
Type Name Description
string schemaName

The schema name
string tableName

The table name
string columnName

The column name
Returns
Type Description
bool

true when it exists
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CommitTransaction()

Commits a transaction

Declaration
public void CommitTransaction()
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ConstraintExists(string, string, string)

Tests if a constraint exists

Declaration
public bool ConstraintExists(string schemaName, string tableName, string constraintName)
Parameters
Type Name Description
string schemaName

The schema name
string tableName

The table name
string constraintName

The constraint name
Returns
Type Description
bool

true when it exists
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DefaultValueExists(string, string, string, object)

Tests if a default value for a column exists

Declaration
public bool DefaultValueExists(string schemaName, string tableName, string columnName, object defaultValue)
Parameters
Type Name Description
string schemaName

The schema name
string tableName

The table name
string columnName

The column name
object defaultValue

The default value
Returns
Type Description
bool

true when it exists
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Dispose()

Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources.

Declaration
public void Dispose()
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Execute(string)

Execute an SQL statement (escaping not needed)

Declaration
public void Execute(string sql)
Parameters
Type Name Description
string sql

The SQL statement
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Execute(string, params object[])

Execute an SQL statement

Declaration
public void Execute(string template, params object[] args)
Parameters
Type Name Description
string template

The SQL statement
object[] args

The arguments to replace in the SQL statement
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Exists(string, params object[])

Returns true if data could be found for the given SQL query

Declaration
public bool Exists(string template, params object[] args)
Parameters
Type Name Description
string template

The SQL query
object[] args

The arguments of the SQL query
Returns
Type Description
bool

true when the SQL query returned data
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IndexExists(string, string, string)

Tests if an index exists

Declaration
public bool IndexExists(string schemaName, string tableName, string indexName)
Parameters
Type Name Description
string schemaName

The schema name
string tableName

The table name
string indexName

The index name
Returns
Type Description
bool

true when it exists
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Process(AlterColumnExpression)

Executes a ALTER TABLE ALTER COLUMN SQL expression

Declaration
public void Process(AlterColumnExpression expression)
Parameters
Type Name Description
AlterColumnExpression expression

The expression to execute
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Process(AlterDefaultConstraintExpression)

Executes an SQL expression to alter a default constraint

Declaration
public void Process(AlterDefaultConstraintExpression expression)
Parameters
Type Name Description
AlterDefaultConstraintExpression expression

The expression to execute
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Process(AlterSchemaExpression)

Executes a ALTER SCHEMA SQL expression

Declaration
public void Process(AlterSchemaExpression expression)
Parameters
Type Name Description
AlterSchemaExpression expression

The expression to execute
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Process(AlterTableExpression)

Executes a ALTER TABLE SQL expression

Declaration
public void Process(AlterTableExpression expression)
Parameters
Type Name Description
AlterTableExpression expression

The expression to execute
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Process(CreateColumnExpression)

Executes a ALTER TABLE ADD COLUMN SQL expression

Declaration
public void Process(CreateColumnExpression expression)
Parameters
Type Name Description
CreateColumnExpression expression

The expression to execute
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Process(CreateConstraintExpression)

Executes an SQL expression to create a constraint

Declaration
public void Process(CreateConstraintExpression expression)
Parameters
Type Name Description
CreateConstraintExpression expression

The expression to execute
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Process(CreateForeignKeyExpression)

Executes an SQL expression to create a foreign key

Declaration
public void Process(CreateForeignKeyExpression expression)
Parameters
Type Name Description
CreateForeignKeyExpression expression

The expression to execute
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Process(CreateIndexExpression)

Executes an SQL expression to create an index

Declaration
public void Process(CreateIndexExpression expression)
Parameters
Type Name Description
CreateIndexExpression expression

The expression to execute
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Process(CreateSchemaExpression)

Executes a CREATE SCHEMA SQL expression

Declaration
public void Process(CreateSchemaExpression expression)
Parameters
Type Name Description
CreateSchemaExpression expression

The expression to execute
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Process(CreateSequenceExpression)

Executes a CREATE SEQUENCE SQL expression

Declaration
public void Process(CreateSequenceExpression expression)
Parameters
Type Name Description
CreateSequenceExpression expression

The expression to execute
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Process(CreateTableExpression)

Executes a CREATE TABLE SQL expression

Declaration
public void Process(CreateTableExpression expression)
Parameters
Type Name Description
CreateTableExpression expression

The expression to execute
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Process(DeleteColumnExpression)

Executes a ALTER TABLE DROP COLUMN SQL expression

Declaration
public void Process(DeleteColumnExpression expression)
Parameters
Type Name Description
DeleteColumnExpression expression

The expression to execute
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Process(DeleteConstraintExpression)

Executes an SQL expression to drop a constraint

Declaration
public void Process(DeleteConstraintExpression expression)
Parameters
Type Name Description
DeleteConstraintExpression expression

The expression to execute
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Process(DeleteDataExpression)

Executes an SQL expression to DELETE data

Declaration
public void Process(DeleteDataExpression expression)
Parameters
Type Name Description
DeleteDataExpression expression

The expression to execute
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Process(DeleteDefaultConstraintExpression)

Executes an SQL expression to drop a default constraint

Declaration
public void Process(DeleteDefaultConstraintExpression expression)
Parameters
Type Name Description
DeleteDefaultConstraintExpression expression

The expression to execute
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Process(DeleteForeignKeyExpression)

Executes an SQL expression to drop a foreign key

Declaration
public void Process(DeleteForeignKeyExpression expression)
Parameters
Type Name Description
DeleteForeignKeyExpression expression

The expression to execute
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Process(DeleteIndexExpression)

Executes an SQL expression to drop an index

Declaration
public void Process(DeleteIndexExpression expression)
Parameters
Type Name Description
DeleteIndexExpression expression

The expression to execute
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Process(DeleteSchemaExpression)

Executes a DROP SCHEMA SQL expression

Declaration
public void Process(DeleteSchemaExpression expression)
Parameters
Type Name Description
DeleteSchemaExpression expression

The expression to execute
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Process(DeleteSequenceExpression)

Executes a DROP SEQUENCE SQL expression

Declaration
public void Process(DeleteSequenceExpression expression)
Parameters
Type Name Description
DeleteSequenceExpression expression

The expression to execute
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Process(DeleteTableExpression)

Executes a DROP TABLE SQL expression

Declaration
public void Process(DeleteTableExpression expression)
Parameters
Type Name Description
DeleteTableExpression expression

The expression to execute
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Process(InsertDataExpression)

Executes an SQL expression to INSERT data

Declaration
public void Process(InsertDataExpression expression)
Parameters
Type Name Description
InsertDataExpression expression

The expression to execute
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Process(PerformDBOperationExpression)

Executes a DB operation

Declaration
public void Process(PerformDBOperationExpression expression)
Parameters
Type Name Description
PerformDBOperationExpression expression

The expression to execute
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Process(RenameColumnExpression)

Executes an SQL expression to rename a column

Declaration
public void Process(RenameColumnExpression expression)
Parameters
Type Name Description
RenameColumnExpression expression

The expression to execute
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Process(RenameTableExpression)

Executes an SQL expression to rename a table

Declaration
public void Process(RenameTableExpression expression)
Parameters
Type Name Description
RenameTableExpression expression

The expression to execute
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Process(UpdateDataExpression)

Executes an SQL expression to UPDATE data

Declaration
public void Process(UpdateDataExpression expression)
Parameters
Type Name Description
UpdateDataExpression expression

The expression to execute
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Process(string)

Declaration
protected void Process(string sql)
Parameters
Type Name Description
string sql
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Read(string, params object[])

Executes and returns the result of an SQL query

Declaration
public DataSet Read(string template, params object[] args)
Parameters
Type Name Description
string template

The SQL query
object[] args

The arguments of the SQL query
Returns
Type Description
DataSet

The data from the specified SQL query
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ReadTableData(string, string)

Reads all data from all rows from a table

Declaration
public DataSet ReadTableData(string schemaName, string tableName)
Parameters
Type Name Description
string schemaName

The schema name of the table
string tableName

The table name
Returns
Type Description
DataSet

The data from the specified table
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RollbackTransaction()

Rollback of a transaction

Declaration
public void RollbackTransaction()
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SchemaExists(string)

Tests if the schema exists

Declaration
public bool SchemaExists(string schemaName)
Parameters
Type Name Description
string schemaName

The schema name
Returns
Type Description
bool

true when it exists
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SequenceExists(string, string)

Tests if a sequence exists

Declaration
public bool SequenceExists(string schemaName, string sequenceName)
Parameters
Type Name Description
string schemaName

The schema name
string sequenceName

The sequence name
Returns
Type Description
bool

true when it exists
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TableExists(string, string)

Tests if the table exists

Declaration
public bool TableExists(string schemaName, string tableName)
Parameters
Type Name Description
string schemaName

The schema name
string tableName

The table name
Returns
Type Description
bool

true when it exists

Implements