public interface SQLConnection extends AutoCloseable
Modifier and Type | Method and Description |
---|---|
SQLConnection |
call(String sql,
Handler<AsyncResult<ResultSet>> resultHandler)
Calls the given SQL
PROCEDURE which returns the result from the procedure. |
SQLConnection |
callWithParams(String sql,
JsonArray params,
JsonArray outputs,
Handler<AsyncResult<ResultSet>> resultHandler)
Calls the given SQL
PROCEDURE which returns the result from the procedure. |
void |
close()
Closes the connection.
|
void |
close(Handler<AsyncResult<Void>> handler)
Closes the connection.
|
SQLConnection |
commit(Handler<AsyncResult<Void>> handler)
Commits all changes made since the previous commit/rollback.
|
SQLConnection |
execute(String sql,
Handler<AsyncResult<Void>> resultHandler)
Executes the given SQL statement
|
SQLConnection |
query(String sql,
Handler<AsyncResult<ResultSet>> resultHandler)
Executes the given SQL
SELECT statement which returns the results of the query. |
SQLConnection |
queryWithParams(String sql,
JsonArray params,
Handler<AsyncResult<ResultSet>> resultHandler)
Executes the given SQL
SELECT prepared statement which returns the results of the query. |
SQLConnection |
rollback(Handler<AsyncResult<Void>> handler)
Rolls back all changes made since the previous commit/rollback.
|
SQLConnection |
setAutoCommit(boolean autoCommit,
Handler<AsyncResult<Void>> resultHandler)
Sets the auto commit flag for this connection.
|
SQLConnection |
update(String sql,
Handler<AsyncResult<UpdateResult>> resultHandler)
Executes the given SQL statement which may be an
INSERT , UPDATE , or DELETE
statement. |
SQLConnection |
updateWithParams(String sql,
JsonArray params,
Handler<AsyncResult<UpdateResult>> resultHandler)
Executes the given prepared statement which may be an
INSERT , UPDATE , or DELETE
statement with the given parameters |
SQLConnection setAutoCommit(boolean autoCommit, Handler<AsyncResult<Void>> resultHandler)
autoCommit
- the autoCommit flag, true by default.resultHandler
- the handler which is called once this operation completes.Connection.setAutoCommit(boolean)
SQLConnection execute(String sql, Handler<AsyncResult<Void>> resultHandler)
sql
- the SQL to execute. For example CREATE TABLE IF EXISTS table ...
resultHandler
- the handler which is called once this operation completes.Statement.execute(String)
SQLConnection query(String sql, Handler<AsyncResult<ResultSet>> resultHandler)
SELECT
statement which returns the results of the query.sql
- the SQL to execute. For example SELECT * FROM table ...
.resultHandler
- the handler which is called once the operation completes. It will return a ResultSet
.Statement.executeQuery(String)
,
Statement.executeQuery(String)
SQLConnection queryWithParams(String sql, JsonArray params, Handler<AsyncResult<ResultSet>> resultHandler)
SELECT
prepared statement which returns the results of the query.sql
- the SQL to execute. For example SELECT * FROM table ...
.params
- these are the parameters to fill the statement.resultHandler
- the handler which is called once the operation completes. It will return a ResultSet
.Statement.executeQuery(String)
,
Statement.executeQuery(String)
SQLConnection update(String sql, Handler<AsyncResult<UpdateResult>> resultHandler)
INSERT
, UPDATE
, or DELETE
statement.sql
- the SQL to execute. For example INSERT INTO table ...
resultHandler
- the handler which is called once the operation completes.Statement.executeUpdate(String)
,
Statement.executeUpdate(String)
SQLConnection updateWithParams(String sql, JsonArray params, Handler<AsyncResult<UpdateResult>> resultHandler)
INSERT
, UPDATE
, or DELETE
statement with the given parameterssql
- the SQL to execute. For example INSERT INTO table ...
params
- these are the parameters to fill the statement.resultHandler
- the handler which is called once the operation completes.Statement.executeUpdate(String)
,
Statement.executeUpdate(String)
SQLConnection call(String sql, Handler<AsyncResult<ResultSet>> resultHandler)
PROCEDURE
which returns the result from the procedure.sql
- the SQL to execute. For example {call getEmpName (?, ?)}
.resultHandler
- the handler which is called once the operation completes. It will return a ResultSet
.Statement.execute(String)
SQLConnection callWithParams(String sql, JsonArray params, JsonArray outputs, Handler<AsyncResult<ResultSet>> resultHandler)
PROCEDURE
which returns the result from the procedure.sql
- the SQL to execute. For example {call getEmpName (?, ?)}
.params
- these are the parameters to fill the statement.outputs
- these are the outputs to fill the statement.resultHandler
- the handler which is called once the operation completes. It will return a ResultSet
.Statement.execute(String)
void close(Handler<AsyncResult<Void>> handler)
handler
- the handler called when this operation completes.void close()
close
in interface AutoCloseable
SQLConnection commit(Handler<AsyncResult<Void>> handler)
handler
- the handler called when this operation completes.SQLConnection rollback(Handler<AsyncResult<Void>> handler)
handler
- the handler called when this operation completes.Copyright © 2015. All rights reserved.