net.hasor.db.lambda

类 LambdaTemplate

java.lang.Object

net.hasor.db.jdbc.core.JdbcAccessor

net.hasor.db.jdbc.core.JdbcConnection

net.hasor.db.jdbc.core.JdbcTemplate

net.hasor.db.lambda.LambdaTemplate

所有已实现的接口:

JdbcOperations, LambdaOperations

public class LambdaTemplate
extends JdbcTemplate
implements LambdaOperations

继承自 JdbcTemplate 并提供 lambda 方式生成 SQL。

版本:

: 2020-10-27

作者:

赵永春 (zyc@hasor.net)

嵌套类概要

从类继承的嵌套类/接口 net.hasor.db.jdbc.core.JdbcTemplate

JdbcTemplate.SqlProvider

字段概要

字段

限定符和类型	字段和说明
protected SqlDialect	dialect
protected Map<Class<?>,TableMapping<?>>	entMapping
protected Map<String,TableMapping<?>>	mapMapping

构造器概要

构造器

构造器和说明
LambdaTemplate() Construct a new JdbcTemplate for bean usage.
LambdaTemplate(Connection conn) Construct a new JdbcTemplate, given a Connection to obtain connections from.
LambdaTemplate(Connection conn, TypeHandlerRegistry typeRegistry) Construct a new JdbcTemplate, given a Connection to obtain connections from.
LambdaTemplate(DataSource dataSource) Construct a new JdbcTemplate, given a DataSource to obtain connections from.
LambdaTemplate(DataSource dataSource, TypeHandlerRegistry typeRegistry) Construct a new JdbcTemplate, given a DataSource to obtain connections from.
LambdaTemplate(DynamicConnection dynamicConn) Construct a new JdbcTemplate, given a Connection to obtain connections from.
LambdaTemplate(DynamicConnection dynamicConn, TypeHandlerRegistry typeRegistry) Construct a new JdbcTemplate, given a Connection to obtain connections from.

方法概要

限定符和类型	方法和说明
protected List<ColumnDef>	fetchColumns(Connection con, String schema, String table, MappingOptions options)
protected SqlDialect	getDefaultDialect()
protected <T> TableMapping<T>	getTableMapping(Class<T> exampleType, MappingOptions options)
protected TableMapping<?>	getTableMapping(String schema, String table, MappingOptions options)
protected void	init()
<T> EntityDeleteOperation<T>	lambdaDelete(Class<T> exampleType, MappingOptions options) 相当于 delete
MapDeleteOperation	lambdaDelete(String schema, String table, MappingOptions options) 相当于 delete ...
<T> InsertOperation<T>	lambdaInsert(Class<T> exampleType, MappingOptions options) 相当于 insert ...
InsertOperation<Map<String,Object>>	lambdaInsert(String schema, String table, MappingOptions options) 相当于 insert ...
<T> EntityQueryOperation<T>	lambdaQuery(Class<T> exampleType, MappingOptions options) 相当于 select * form
MapQueryOperation	lambdaQuery(String schema, String table, MappingOptions options) 相当于 select ...
<T> EntityUpdateOperation<T>	lambdaUpdate(Class<T> exampleType, MappingOptions options) 相当于 update ...
MapUpdateOperation	lambdaUpdate(String schema, String table, MappingOptions options) 相当于 update ...
void	setDialect(SqlDialect dialect)

从类继承的方法 net.hasor.db.jdbc.core.JdbcTemplate

call, call, call, call, call, createResultsMap, execute, execute, execute, execute, execute, execute, executeBatch, executeBatch, executeBatch, executeBatch, executeBatch, executeUpdate, executeUpdate, executeUpdate, executeUpdate, executeUpdate, executeUpdate, executeUpdate, getBeanPropertyResultSetExtractor, getBeanPropertyRowMapper, getColumnMapRowMapper, getParsedSql, getPreparedStatementCreator, getSingleColumnRowMapper, getTypeRegistry, isResultsCaseInsensitive, loadSplitSQL, loadSplitSQL, loadSplitSQL, loadSQL, loadSQL, loadSQL, multipleExecute, multipleExecute, multipleExecute, multipleExecute, newArgPreparedStatementSetter, processResultSet, query, query, query, query, query, query, query, query, query, query, query, query, query, query, query, query, query, query, queryForInt, queryForInt, queryForInt, queryForInt, queryForList, queryForList, queryForList, queryForList, queryForList, queryForList, queryForList, queryForList, queryForList, queryForLong, queryForLong, queryForLong, queryForLong, queryForMap, queryForMap, queryForMap, queryForMap, queryForObject, queryForObject, queryForObject, queryForObject, queryForObject, queryForObject, queryForObject, queryForObject, queryForString, queryForString, queryForString, queryForString, setResultsCaseInsensitive, setTypeRegistry

从类继承的方法 net.hasor.db.jdbc.core.JdbcConnection

applyStatementSettings, execute, execute, getFetchSize, getMaxRows, getQueryTimeout, handleWarnings, isIgnoreWarnings, isPrintStmtError, setFetchSize, setIgnoreWarnings, setMaxRows, setPrintStmtError, setQueryTimeout

从类继承的方法 net.hasor.db.jdbc.core.JdbcAccessor

getConnection, getDataSource, getDynamic, setConnection, setDataSource, setDynamic

从类继承的方法 java.lang.Object

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

从接口继承的方法 net.hasor.db.lambda.LambdaOperations

lambdaDelete, lambdaDelete, lambdaInsert, lambdaInsert, lambdaInsert, lambdaQuery, lambdaQuery, lambdaUpdate, lambdaUpdate

从接口继承的方法 net.hasor.db.jdbc.JdbcOperations

call, call, call, call, call, execute, execute, execute, execute, execute, execute, execute, execute, executeBatch, executeBatch, executeBatch, executeBatch, executeBatch, executeUpdate, executeUpdate, executeUpdate, executeUpdate, executeUpdate, executeUpdate, executeUpdate, multipleExecute, multipleExecute, multipleExecute, multipleExecute, query, query, query, query, query, query, query, query, query, query, query, query, query, query, query, query, query, query, queryForInt, queryForInt, queryForInt, queryForInt, queryForList, queryForList, queryForList, queryForList, queryForList, queryForList, queryForList, queryForList, queryForList, queryForLong, queryForLong, queryForLong, queryForLong, queryForMap, queryForMap, queryForMap, queryForMap, queryForObject, queryForObject, queryForObject, queryForObject, queryForObject, queryForObject, queryForObject, queryForObject, queryForString, queryForString, queryForString, queryForString

字段详细资料

entMapping

protected final Map<Class<?>,TableMapping<?>> entMapping

mapMapping

protected final Map<String,TableMapping<?>> mapMapping

dialect

protected SqlDialect dialect

构造器详细资料

LambdaTemplate

public LambdaTemplate()

Construct a new JdbcTemplate for bean usage.

Note: The DataSource has to be set before using the instance.

另请参阅:

JdbcAccessor.setDataSource(javax.sql.DataSource)

LambdaTemplate

public LambdaTemplate(DataSource dataSource)

Construct a new JdbcTemplate, given a DataSource to obtain connections from.

Note: This will not trigger initialization of the exception translator.

参数:

dataSource - the JDBC DataSource to obtain connections from

LambdaTemplate

public LambdaTemplate(DataSource dataSource,
                      TypeHandlerRegistry typeRegistry)

Construct a new JdbcTemplate, given a DataSource to obtain connections from.

Note: This will not trigger initialization of the exception translator.

参数:

dataSource - the JDBC DataSource to obtain connections from

typeRegistry - the TypeHandlerRegistry

LambdaTemplate

public LambdaTemplate(Connection conn)

Construct a new JdbcTemplate, given a Connection to obtain connections from.

Note: This will not trigger initialization of the exception translator.

参数:

conn - the JDBC Connection

LambdaTemplate

public LambdaTemplate(Connection conn,
                      TypeHandlerRegistry typeRegistry)

Construct a new JdbcTemplate, given a Connection to obtain connections from.

Note: This will not trigger initialization of the exception translator.

参数:

conn - the JDBC Connection

typeRegistry - the TypeHandlerRegistry

LambdaTemplate

public LambdaTemplate(DynamicConnection dynamicConn)

Construct a new JdbcTemplate, given a Connection to obtain connections from.

Note: This will not trigger initialization of the exception translator.

参数:

dynamicConn - the JDBC Connection of dynamic

LambdaTemplate

public LambdaTemplate(DynamicConnection dynamicConn,
                      TypeHandlerRegistry typeRegistry)

Construct a new JdbcTemplate, given a Connection to obtain connections from.

Note: This will not trigger initialization of the exception translator.

参数:

dynamicConn - the JDBC Connection of dynamic

typeRegistry - the TypeHandlerRegistry

方法详细资料

init

protected void init()

setDialect

public void setDialect(SqlDialect dialect)

getTableMapping

protected <T> TableMapping<T> getTableMapping(Class<T> exampleType,
                                              MappingOptions options)

fetchColumns

protected List<ColumnDef> fetchColumns(Connection con,
                                       String schema,
                                       String table,
                                       MappingOptions options)
                                throws SQLException

抛出:

SQLException

getTableMapping

protected TableMapping<?> getTableMapping(String schema,
                                          String table,
                                          MappingOptions options)
                                   throws SQLException

抛出:

SQLException

getDefaultDialect

protected SqlDialect getDefaultDialect()

lambdaInsert

public <T> InsertOperation<T> lambdaInsert(Class<T> exampleType,
                                           MappingOptions options)

从接口复制的说明: LambdaOperations

相当于 insert ...

指定者:

lambdaInsert 在接口中 LambdaOperations

lambdaInsert

public InsertOperation<Map<String,Object>> lambdaInsert(String schema,
                                                        String table,
                                                        MappingOptions options)
                                                 throws SQLException

从接口复制的说明: LambdaOperations

相当于 insert ...

指定者:

lambdaInsert 在接口中 LambdaOperations

抛出:

SQLException

lambdaUpdate

public <T> EntityUpdateOperation<T> lambdaUpdate(Class<T> exampleType,
                                                 MappingOptions options)

从接口复制的说明: LambdaOperations

相当于 update ...

指定者:

lambdaUpdate 在接口中 LambdaOperations

lambdaUpdate

public MapUpdateOperation lambdaUpdate(String schema,
                                       String table,
                                       MappingOptions options)
                                throws SQLException

从接口复制的说明: LambdaOperations

相当于 update ...

指定者:

lambdaUpdate 在接口中 LambdaOperations

抛出:

SQLException

lambdaDelete

public <T> EntityDeleteOperation<T> lambdaDelete(Class<T> exampleType,
                                                 MappingOptions options)

从接口复制的说明: LambdaOperations

相当于 delete

指定者:

lambdaDelete 在接口中 LambdaOperations

lambdaDelete

public MapDeleteOperation lambdaDelete(String schema,
                                       String table,
                                       MappingOptions options)
                                throws SQLException

从接口复制的说明: LambdaOperations

相当于 delete ...

指定者:

lambdaDelete 在接口中 LambdaOperations

抛出:

SQLException

lambdaQuery

public <T> EntityQueryOperation<T> lambdaQuery(Class<T> exampleType,
                                               MappingOptions options)

从接口复制的说明: LambdaOperations

相当于 select * form

指定者:

lambdaQuery 在接口中 LambdaOperations

lambdaQuery

public MapQueryOperation lambdaQuery(String schema,
                                     String table,
                                     MappingOptions options)
                              throws SQLException

从接口复制的说明: LambdaOperations

相当于 select ...

指定者:

lambdaQuery 在接口中 LambdaOperations

抛出:

SQLException