com.atlassian.jira.database

Interface ConnectionProvider

public interface ConnectionProvider

Since:

v7.0.6

Method Summary

Modifier and Type	Method and Description
void	execute(SqlCallback callback) Executes SQL statements as defined in the callback function.
<T> T	executeQuery(QueryCallback<T> callback) Executes SQL statements as defined in the callback function and returns the results.

Method Detail

executeQuery

<T> T executeQuery(@Nonnull
                   QueryCallback<T> callback)

Executes SQL statements as defined in the callback function and returns the results.

This method is mostly useful for running SELECT statements and returning the given results in some form. Executes SQL statements as defined in the callback function and manages transaction semantics.

Transaction semantics for this method will depend on how you aquired the ConnectionProvider - see appropriate javadoc there eg QueryDslAccessor.withNewConnection().

Type Parameters:

T - type of results

Parameters:

callback - the callback function that runs the query

Returns:

results of the callback function

Since:

7.0.6

execute

void execute(@Nonnull
             SqlCallback callback)

Executes SQL statements as defined in the callback function.

This method does not return results and is mostly useful for running INSERT, UPDATE, and DELETE operations.

Transaction semantics for this method will depend on how you aquired the ConnectionProvider - see appropriate javadoc there eg QueryDslAccessor.withNewConnection().

Parameters:

callback - the callback function that runs the query

Since:

7.0.6