io.prestosql.plugin.sqlserver

Class SqlServerClient

java.lang.Object

io.prestosql.plugin.jdbc.BaseJdbcClient

io.prestosql.plugin.sqlserver.SqlServerClient

All Implemented Interfaces:

JdbcClient

public class SqlServerClient
extends BaseJdbcClient

Field Summary

Fields inherited from class io.prestosql.plugin.jdbc.BaseJdbcClient

caseInsensitiveNameMatching, connectionFactory, identifierQuote, jdbcTypesMappedToVarchar, remoteSchemaNames, remoteTableNames

Constructor Summary

Constructors

Constructor and Description
SqlServerClient(BaseJdbcConfig config, ConnectionFactory connectionFactory)

Method Summary

Modifier and Type	Method and Description
protected void	copyTableSchema(Connection connection, String catalogName, String schemaName, String tableName, String newTableName, List<String> columnNames)
boolean	isLimitGuaranteed(ConnectorSession session)
protected Optional<BiFunction<String,Long,String>>	limitFunction()
void	renameColumn(JdbcIdentity identity, JdbcTableHandle handle, JdbcColumnHandle jdbcColumn, String newColumnName)
protected void	renameTable(JdbcIdentity identity, String catalogName, String schemaName, String tableName, SchemaTableName newTable)
Optional<ColumnMapping>	toPrestoType(ConnectorSession session, Connection connection, JdbcTypeHandle typeHandle)
WriteMapping	toWriteMapping(ConnectorSession session, Type type)

Methods inherited from class io.prestosql.plugin.jdbc.BaseJdbcClient

addColumn, beginCreateTable, beginInsertTable, buildInsertSql, buildSql, commitCreateTable, createSchema, createTable, createTable, createTableSql, dropColumn, dropSchema, dropTable, escapeNamePattern, execute, execute, finishInsertTable, generateTemporaryTableName, getColumns, getColumns, getConnection, getConnection, getForcedMappingToVarchar, getPreparedStatement, getSchemaNames, getSplits, getTableHandle, getTableNames, getTables, getTableSchemaName, getTableStatistics, listSchemas, listSchemasByLowerCase, listTablesByLowerCase, mapToUnboundedVarchar, quoted, quoted, renameTable, rollbackCreateTable, supportsLimit, toRemoteSchemaName, toRemoteTableName, tryApplyLimit

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface io.prestosql.plugin.jdbc.JdbcClient

abortReadConnection, getSystemTable, schemaExists

Constructor Detail

SqlServerClient

@Inject
public SqlServerClient(BaseJdbcConfig config,
                               ConnectionFactory connectionFactory)

Method Detail

renameTable

protected void renameTable(JdbcIdentity identity,
                           String catalogName,
                           String schemaName,
                           String tableName,
                           SchemaTableName newTable)

Overrides:

renameTable in class BaseJdbcClient

renameColumn

public void renameColumn(JdbcIdentity identity,
                         JdbcTableHandle handle,
                         JdbcColumnHandle jdbcColumn,
                         String newColumnName)

Specified by:

renameColumn in interface JdbcClient

Overrides:

renameColumn in class BaseJdbcClient

copyTableSchema

protected void copyTableSchema(Connection connection,
                               String catalogName,
                               String schemaName,
                               String tableName,
                               String newTableName,
                               List<String> columnNames)

Overrides:

copyTableSchema in class BaseJdbcClient

toPrestoType

public Optional<ColumnMapping> toPrestoType(ConnectorSession session,
                                            Connection connection,
                                            JdbcTypeHandle typeHandle)

Specified by:

toPrestoType in interface JdbcClient

Overrides:

toPrestoType in class BaseJdbcClient

toWriteMapping

public WriteMapping toWriteMapping(ConnectorSession session,
                                   Type type)

Specified by:

toWriteMapping in interface JdbcClient

Overrides:

toWriteMapping in class BaseJdbcClient

limitFunction

protected Optional<BiFunction<String,Long,String>> limitFunction()

Overrides:

limitFunction in class BaseJdbcClient

isLimitGuaranteed

public boolean isLimitGuaranteed(ConnectorSession session)

Specified by:

isLimitGuaranteed in interface JdbcClient

Overrides:

isLimitGuaranteed in class BaseJdbcClient