org.apache.shardingsphere.infra.merge

Class MergeEngine

java.lang.Object

org.apache.shardingsphere.infra.merge.MergeEngine

public final class MergeEngine
extends Object

Merge engine.

Constructor Summary

Constructors

Constructor and Description
MergeEngine(String schemaName, org.apache.shardingsphere.infra.database.type.DatabaseType databaseType, org.apache.shardingsphere.infra.metadata.schema.ShardingSphereSchema schema, org.apache.shardingsphere.infra.config.props.ConfigurationProperties props, Collection<org.apache.shardingsphere.infra.rule.ShardingSphereRule> rules)

Method Summary

Modifier and Type	Method and Description
MergedResult	merge(List<QueryResult> queryResults, SQLStatementContext<?> sqlStatementContext) Merge.

Methods inherited from class java.lang.Object

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

Constructor Detail

MergeEngine

public MergeEngine(String schemaName,
                   org.apache.shardingsphere.infra.database.type.DatabaseType databaseType,
                   org.apache.shardingsphere.infra.metadata.schema.ShardingSphereSchema schema,
                   org.apache.shardingsphere.infra.config.props.ConfigurationProperties props,
                   Collection<org.apache.shardingsphere.infra.rule.ShardingSphereRule> rules)

Method Detail

merge

public MergedResult merge(List<QueryResult> queryResults,
                          SQLStatementContext<?> sqlStatementContext)
                   throws SQLException

Merge.

Parameters:

queryResults - query results

sqlStatementContext - SQL statement context

Returns:

merged result

Throws:

SQLException - SQL exception