org.verdictdb.connection

Interface DbmsConnection

All Superinterfaces:

MetaDataProvider

All Known Implementing Classes:

CachedDbmsConnection, JdbcConnection, SparkConnection

public interface DbmsConnection
extends MetaDataProvider

Method Summary

Modifier and Type	Method and Description
void	close()
DbmsConnection	copy()
DbmsQueryResult	execute(String query) Executes a query (or queries).
SqlSyntax	getSyntax()

Methods inherited from interface org.verdictdb.connection.MetaDataProvider

getColumns, getDefaultSchema, getPartitionColumns, getSchemas, getTables, setDefaultSchema

Method Detail

execute

DbmsQueryResult execute(String query)
                 throws VerdictDBDbmsException

Executes a query (or queries). If the result exists, return it.

If a query includes multiple queries separated by semicolons, issue them separately in order.

Parameters:

query -

Returns:

Throws:

VerdictDBDbmsException

getSyntax

SqlSyntax getSyntax()

close

void close()

copy

DbmsConnection copy()