程序包 org.sagacity.sqltoy.dialect.impl

类 ImpalaDialect

java.lang.Object

org.sagacity.sqltoy.dialect.impl.ImpalaDialect

所有已实现的接口:

Dialect

public class ImpalaDialect
extends Object
implements Dialect

版本:

v1.0,Date:2021-8-1

作者:

zhongxuchen

字段概要

字段

修饰符和类型	字段	说明
protected org.slf4j.Logger	logger	定义日志
static String	NVL_FUNCTION	判定为null的函数

构造器概要

构造器

构造器	说明
ImpalaDialect()

方法概要

修饰符和类型	方法	说明
Long	delete(SqlToyContext sqlToyContext, Serializable entity, Connection conn, Integer dbType, String dialect, String tableName)
Long	deleteAll(SqlToyContext sqlToyContext, List<?> entities, int batchSize, Connection conn, Integer dbType, String dialect, Boolean autoCommit, String tableName)
StoreResult	executeStore(SqlToyContext sqlToyContext, SqlToyConfig sqlToyConfig, String sql, Object[] inParamsValue, Integer[] outParamsType, Connection conn, Integer dbType, String dialect, int fetchSize)
QueryResult	findBySql(SqlToyContext sqlToyContext, SqlToyConfig sqlToyConfig, String sql, Object[] paramsValue, QueryExecutorExtend queryExecutorExtend, DecryptHandler decryptHandler, Connection conn, LockMode lockMode, Integer dbType, String dialect, int fetchSize, int maxRows)
QueryResult	findPageBySql(SqlToyContext sqlToyContext, SqlToyConfig sqlToyConfig, QueryExecutor queryExecutor, DecryptHandler decryptHandler, Long pageNo, Integer pageSize, Connection conn, Integer dbType, String dialect, int fetchSize, int maxRows)
QueryResult	findTopBySql(SqlToyContext sqlToyContext, SqlToyConfig sqlToyConfig, QueryExecutor queryExecutor, DecryptHandler decryptHandler, Integer topSize, Connection conn, Integer dbType, String dialect, int fetchSize, int maxRows)
Long	getCountBySql(SqlToyContext sqlToyContext, SqlToyConfig sqlToyConfig, String sql, Object[] paramsValue, boolean isLastSql, Connection conn, Integer dbType, String dialect)
QueryResult	getRandomResult(SqlToyContext sqlToyContext, SqlToyConfig sqlToyConfig, QueryExecutor queryExecutor, DecryptHandler decryptHandler, Long totalCount, Long randomCount, Connection conn, Integer dbType, String dialect, int fetchSize, int maxRows)
List<ColumnMeta>	getTableColumns(String catalog, String schema, String tableName, Connection conn, Integer dbType, String dialect)
List<TableMeta>	getTables(String catalog, String schema, String tableName, Connection conn, Integer dbType, String dialect)
static boolean	isAssignPKValue(PKStrategy pkStrategy)
boolean	isUnique(SqlToyContext sqlToyContext, Serializable entity, String[] paramsNamed, Connection conn, Integer dbType, String tableName)
Serializable	load(SqlToyContext sqlToyContext, Serializable entity, List<Class> cascadeTypes, LockMode lockMode, Connection conn, Integer dbType, String dialect, String tableName)
List<?>	loadAll(SqlToyContext sqlToyContext, List<?> entities, List<Class> cascadeTypes, LockMode lockMode, Connection conn, Integer dbType, String dialect, String tableName, int fetchSize, int maxRows)
Object	save(SqlToyContext sqlToyContext, Serializable entity, Connection conn, Integer dbType, String dialect, String tableName)
Long	saveAll(SqlToyContext sqlToyContext, List<?> entities, int batchSize, ReflectPropsHandler reflectPropsHandler, Connection conn, Integer dbType, String dialect, Boolean autoCommit, String tableName)
Long	saveAllIgnoreExist(SqlToyContext sqlToyContext, List<?> entities, int batchSize, ReflectPropsHandler reflectPropsHandler, Connection conn, Integer dbType, String dialect, Boolean autoCommit, String tableName)
Long	saveOrUpdate(SqlToyContext sqlToyContext, Serializable entity, String[] forceUpdateFields, Connection conn, Integer dbType, String dialect, Boolean autoCommit, String tableName)
Long	saveOrUpdateAll(SqlToyContext sqlToyContext, List<?> entities, int batchSize, ReflectPropsHandler reflectPropsHandler, String[] forceUpdateFields, Connection conn, Integer dbType, String dialect, Boolean autoCommit, String tableName)
Long	update(SqlToyContext sqlToyContext, Serializable entity, String[] forceUpdateFields, boolean cascade, Class[] emptyCascadeClasses, HashMap<Class,String[]> subTableForceUpdateProps, Connection conn, Integer dbType, String dialect, String tableName)
Long	updateAll(SqlToyContext sqlToyContext, List<?> entities, int batchSize, String[] uniqueFields, String[] forceUpdateFields, ReflectPropsHandler reflectPropsHandler, Connection conn, Integer dbType, String dialect, Boolean autoCommit, String tableName)
QueryResult	updateFetch(SqlToyContext sqlToyContext, SqlToyConfig sqlToyConfig, String sql, Object[] paramsValue, UpdateRowHandler updateRowHandler, Connection conn, Integer dbType, String dialect, LockMode lockMode, int fetchSize, int maxRows)
Serializable	updateSaveFetch(SqlToyContext sqlToyContext, Serializable entity, UpdateRowHandler updateRowHandler, String[] uniqueProps, Connection conn, Integer dbType, String dialect, String tableName)

从类继承的方法 java.lang.Object

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

字段详细资料

logger

protected final org.slf4j.Logger logger

定义日志

NVL_FUNCTION

public static final String NVL_FUNCTION

判定为null的函数

另请参阅:

常量字段值

构造器详细资料

ImpalaDialect

public ImpalaDialect()

方法详细资料

isUnique

public boolean isUnique(SqlToyContext sqlToyContext,
                        Serializable entity,
                        String[] paramsNamed,
                        Connection conn,
                        Integer dbType,
                        String tableName)

指定者:

isUnique 在接口中 Dialect

paramsNamed - 对象属性名称(不是数据库表字段名称)

tableName - 分表场景对应取得的表名(无分表则当前表名)

返回:

getRandomResult

public QueryResult getRandomResult(SqlToyContext sqlToyContext,
                                   SqlToyConfig sqlToyConfig,
                                   QueryExecutor queryExecutor,
                                   DecryptHandler decryptHandler,
                                   Long totalCount,
                                   Long randomCount,
                                   Connection conn,
                                   Integer dbType,
                                   String dialect,
                                   int fetchSize,
                                   int maxRows)
                            throws Exception

指定者:

getRandomResult 在接口中 Dialect

返回:

抛出:

Exception

findPageBySql

public QueryResult findPageBySql(SqlToyContext sqlToyContext,
                                 SqlToyConfig sqlToyConfig,
                                 QueryExecutor queryExecutor,
                                 DecryptHandler decryptHandler,
                                 Long pageNo,
                                 Integer pageSize,
                                 Connection conn,
                                 Integer dbType,
                                 String dialect,
                                 int fetchSize,
                                 int maxRows)
                          throws Exception

指定者:

findPageBySql 在接口中 Dialect

返回:

抛出:

Exception

findTopBySql

public QueryResult findTopBySql(SqlToyContext sqlToyContext,
                                SqlToyConfig sqlToyConfig,
                                QueryExecutor queryExecutor,
                                DecryptHandler decryptHandler,
                                Integer topSize,
                                Connection conn,
                                Integer dbType,
                                String dialect,
                                int fetchSize,
                                int maxRows)
                         throws Exception

指定者:

findTopBySql 在接口中 Dialect

返回:

抛出:

Exception

findBySql

public QueryResult findBySql(SqlToyContext sqlToyContext,
                             SqlToyConfig sqlToyConfig,
                             String sql,
                             Object[] paramsValue,
                             QueryExecutorExtend queryExecutorExtend,
                             DecryptHandler decryptHandler,
                             Connection conn,
                             LockMode lockMode,
                             Integer dbType,
                             String dialect,
                             int fetchSize,
                             int maxRows)
                      throws Exception

指定者:

findBySql 在接口中 Dialect

maxRows - 设置最大查询记录，一般无需设置

返回:

抛出:

Exception

getCountBySql

public Long getCountBySql(SqlToyContext sqlToyContext,
                          SqlToyConfig sqlToyConfig,
                          String sql,
                          Object[] paramsValue,
                          boolean isLastSql,
                          Connection conn,
                          Integer dbType,
                          String dialect)
                   throws Exception

指定者:

getCountBySql 在接口中 Dialect

返回:

抛出:

Exception

saveOrUpdate

public Long saveOrUpdate(SqlToyContext sqlToyContext,
                         Serializable entity,
                         String[] forceUpdateFields,
                         Connection conn,
                         Integer dbType,
                         String dialect,
                         Boolean autoCommit,
                         String tableName)
                  throws Exception

指定者:

saveOrUpdate 在接口中 Dialect

tableName - 分表场景对应取得的表名(无分表则当前表名)

返回:

抛出:

Exception

saveOrUpdateAll

public Long saveOrUpdateAll(SqlToyContext sqlToyContext,
                            List<?> entities,
                            int batchSize,
                            ReflectPropsHandler reflectPropsHandler,
                            String[] forceUpdateFields,
                            Connection conn,
                            Integer dbType,
                            String dialect,
                            Boolean autoCommit,
                            String tableName)
                     throws Exception

指定者:

saveOrUpdateAll 在接口中 Dialect

reflectPropsHandler - 此参数已经无实际意义

tableName - 分表场景对应取得的表名(无分表则当前表名)

返回:

抛出:

Exception

saveAllIgnoreExist

public Long saveAllIgnoreExist(SqlToyContext sqlToyContext,
                               List<?> entities,
                               int batchSize,
                               ReflectPropsHandler reflectPropsHandler,
                               Connection conn,
                               Integer dbType,
                               String dialect,
                               Boolean autoCommit,
                               String tableName)
                        throws Exception

指定者:

saveAllIgnoreExist 在接口中 Dialect

reflectPropsHandler - 此参数已经无实际意义

tableName - 分表场景对应取得的表名(无分表则当前表名)

返回:

抛出:

Exception

load

public Serializable load(SqlToyContext sqlToyContext,
                         Serializable entity,
                         List<Class> cascadeTypes,
                         LockMode lockMode,
                         Connection conn,
                         Integer dbType,
                         String dialect,
                         String tableName)
                  throws Exception

指定者:

load 在接口中 Dialect

tableName - 分表场景对应取得的表名(无分表则当前表名)

返回:

抛出:

Exception

loadAll

public List<?> loadAll(SqlToyContext sqlToyContext,
                       List<?> entities,
                       List<Class> cascadeTypes,
                       LockMode lockMode,
                       Connection conn,
                       Integer dbType,
                       String dialect,
                       String tableName,
                       int fetchSize,
                       int maxRows)
                throws Exception

指定者:

loadAll 在接口中 Dialect

tableName - 分表场景对应取得的表名(无分表则当前表名)

返回:

抛出:

Exception

save

public Object save(SqlToyContext sqlToyContext,
                   Serializable entity,
                   Connection conn,
                   Integer dbType,
                   String dialect,
                   String tableName)
            throws Exception

指定者:

save 在接口中 Dialect

tableName - 分表场景对应取得的表名(无分表则当前表名)

返回:

抛出:

Exception

saveAll

public Long saveAll(SqlToyContext sqlToyContext,
                    List<?> entities,
                    int batchSize,
                    ReflectPropsHandler reflectPropsHandler,
                    Connection conn,
                    Integer dbType,
                    String dialect,
                    Boolean autoCommit,
                    String tableName)
             throws Exception

指定者:

saveAll 在接口中 Dialect

reflectPropsHandler - 此参数已经无实际意义

tableName - 分表场景对应取得的表名(无分表则当前表名)

返回:

抛出:

Exception

update

public Long update(SqlToyContext sqlToyContext,
                   Serializable entity,
                   String[] forceUpdateFields,
                   boolean cascade,
                   Class[] emptyCascadeClasses,
                   HashMap<Class,String[]> subTableForceUpdateProps,
                   Connection conn,
                   Integer dbType,
                   String dialect,
                   String tableName)
            throws Exception

指定者:

update 在接口中 Dialect

tableName - 分表场景对应取得的表名(无分表则当前表名)

返回:

抛出:

Exception

updateAll

public Long updateAll(SqlToyContext sqlToyContext,
                      List<?> entities,
                      int batchSize,
                      String[] uniqueFields,
                      String[] forceUpdateFields,
                      ReflectPropsHandler reflectPropsHandler,
                      Connection conn,
                      Integer dbType,
                      String dialect,
                      Boolean autoCommit,
                      String tableName)
               throws Exception

指定者:

updateAll 在接口中 Dialect

reflectPropsHandler - 此参数已经无实际意义

tableName - 分表场景对应取得的表名(无分表则当前表名)

返回:

抛出:

Exception

updateSaveFetch

public Serializable updateSaveFetch(SqlToyContext sqlToyContext,
                                    Serializable entity,
                                    UpdateRowHandler updateRowHandler,
                                    String[] uniqueProps,
                                    Connection conn,
                                    Integer dbType,
                                    String dialect,
                                    String tableName)
                             throws Exception

指定者:

updateSaveFetch 在接口中 Dialect

uniqueProps - 唯一性pojo属性，为空默认为主键字段

返回:

抛出:

Exception

delete

public Long delete(SqlToyContext sqlToyContext,
                   Serializable entity,
                   Connection conn,
                   Integer dbType,
                   String dialect,
                   String tableName)
            throws Exception

指定者:

delete 在接口中 Dialect

tableName - 分表场景对应取得的表名(无分表则当前表名)

返回:

抛出:

Exception

deleteAll

public Long deleteAll(SqlToyContext sqlToyContext,
                      List<?> entities,
                      int batchSize,
                      Connection conn,
                      Integer dbType,
                      String dialect,
                      Boolean autoCommit,
                      String tableName)
               throws Exception

指定者:

deleteAll 在接口中 Dialect

tableName - 分表场景对应取得的表名(无分表则当前表名)

返回:

抛出:

Exception

updateFetch

public QueryResult updateFetch(SqlToyContext sqlToyContext,
                               SqlToyConfig sqlToyConfig,
                               String sql,
                               Object[] paramsValue,
                               UpdateRowHandler updateRowHandler,
                               Connection conn,
                               Integer dbType,
                               String dialect,
                               LockMode lockMode,
                               int fetchSize,
                               int maxRows)
                        throws Exception

指定者:

updateFetch 在接口中 Dialect

返回:

抛出:

Exception

executeStore

public StoreResult executeStore(SqlToyContext sqlToyContext,
                                SqlToyConfig sqlToyConfig,
                                String sql,
                                Object[] inParamsValue,
                                Integer[] outParamsType,
                                Connection conn,
                                Integer dbType,
                                String dialect,
                                int fetchSize)
                         throws Exception

指定者:

executeStore 在接口中 Dialect

返回:

抛出:

Exception

getTableColumns

public List<ColumnMeta> getTableColumns(String catalog,
                                        String schema,
                                        String tableName,
                                        Connection conn,
                                        Integer dbType,
                                        String dialect)
                                 throws Exception

指定者:

getTableColumns 在接口中 Dialect

返回:

抛出:

Exception

getTables

public List<TableMeta> getTables(String catalog,
                                 String schema,
                                 String tableName,
                                 Connection conn,
                                 Integer dbType,
                                 String dialect)
                          throws Exception

指定者:

getTables 在接口中 Dialect

返回:

抛出:

Exception

isAssignPKValue

public static boolean isAssignPKValue(PKStrategy pkStrategy)