com.litongjava.db.activerecord

Class DbKit

java.lang.Object

com.litongjava.db.activerecord.DbKit

public final class DbKit
extends Object

DbKit

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	DbKit.BatchInfo

Field Summary

Fields

Modifier and Type	Field and Description
static int	DB_BATCH_COUNT
static int	DEFAULT_TRANSACTION_LEVEL
static String	MAIN_CONFIG_NAME
static String	REPLICA_CONFIG_NAME

Method Summary

Modifier and Type	Method and Description
static void	addConfig(Config config) Add Config object
static void	addReplicaConfigs(List<Config> configs)
static List<Integer>	batchListSave(List<? extends Model> modelList)
static List<Integer>	batchListSave(List<? extends Model> modelList, int batchSize, String db) 原有框架方法更新只会取modelList第一个元素的字段状态，批量插入的SQL全部相同，只是参数值不同 本方法会根据modelList中所有元素，生成不同的SQL和参数，分批分别执行 自动过滤所有null值属性
static List<Integer>	batchListSave(List<? extends Model> modelList, String db)
static List<Integer>	batchListSave(String tableName, List<? extends Row> recordList)
static List<Integer>	batchListSave(String tableName, List<? extends Row> recordList, int batchSize, String db)
static List<Integer>	batchListUpdate(List<? extends Model> modelList)
static List<Integer>	batchListUpdate(List<? extends Model> modelList, int batchSize, String db) 原有框架方法更新只会取modelList第一个元素的字段状态，批量更新的SQL全部相同，只是参数值不同 本方法会根据modelList中所有元素，生成不同的SQL和参数，分批分别执行 自动过滤所有null值属性
static List<Integer>	batchListUpdate(List<? extends Model> modelList, String db)
static StringBuilder	buildInSqlPara(List<Object> paras, StringBuilder sb, Object[] inParas) 设置IN查询的sql和参数
static Config	getConfig()
static Config	getConfig(Class<? extends Model> modelClass)
static Config	getConfig(String configName)
static Set<Map.Entry<String,Config>>	getConfigSet()
static Config	getReadConfig()
static Class<? extends Model>	getUsefulClass(Class<? extends Model> modelClass)
static Config	removeConfig(String configName)
static Config	useReplica()

Methods inherited from class java.lang.Object

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

Field Detail

DB_BATCH_COUNT

public static final int DB_BATCH_COUNT

See Also:

Constant Field Values

MAIN_CONFIG_NAME

public static final String MAIN_CONFIG_NAME

See Also:

Constant Field Values

REPLICA_CONFIG_NAME

public static final String REPLICA_CONFIG_NAME

See Also:

Constant Field Values

DEFAULT_TRANSACTION_LEVEL

public static final int DEFAULT_TRANSACTION_LEVEL

See Also:

Constant Field Values

Method Detail

addConfig

public static void addConfig(Config config)

Add Config object

Parameters:

config - the Config contains DataSource, Dialect and so on

addReplicaConfigs

public static void addReplicaConfigs(List<Config> configs)

removeConfig

public static Config removeConfig(String configName)

getConfig

public static Config getConfig()

getReadConfig

public static Config getReadConfig()

useReplica

public static Config useReplica()

getConfig

public static Config getConfig(String configName)

getConfig

public static Config getConfig(Class<? extends Model> modelClass)

getConfigSet

public static Set<Map.Entry<String,Config>> getConfigSet()

getUsefulClass

public static Class<? extends Model> getUsefulClass(Class<? extends Model> modelClass)

batchListUpdate

public static List<Integer> batchListUpdate(List<? extends Model> modelList,
                                            int batchSize,
                                            String db)

原有框架方法更新只会取modelList第一个元素的字段状态，批量更新的SQL全部相同，只是参数值不同 本方法会根据modelList中所有元素，生成不同的SQL和参数，分批分别执行 自动过滤所有null值属性

Parameters:

modelList -

batchSize -

db - 使用的数据源，为空时使用默认

Returns:

See Also:

：https://jfinal.com/share/2629

batchListUpdate

public static List<Integer> batchListUpdate(List<? extends Model> modelList)

batchListUpdate

public static List<Integer> batchListUpdate(List<? extends Model> modelList,
                                            String db)

batchListSave

public static List<Integer> batchListSave(List<? extends Model> modelList,
                                          int batchSize,
                                          String db)

原有框架方法更新只会取modelList第一个元素的字段状态，批量插入的SQL全部相同，只是参数值不同 本方法会根据modelList中所有元素，生成不同的SQL和参数，分批分别执行 自动过滤所有null值属性

Parameters:

modelList -

batchSize -

db - 使用的数据源，为空时使用默认

Returns:

See Also:

：https://jfinal.com/share/2629

batchListSave

public static List<Integer> batchListSave(List<? extends Model> modelList)

batchListSave

public static List<Integer> batchListSave(List<? extends Model> modelList,
                                          String db)

batchListSave

public static List<Integer> batchListSave(String tableName,
                                          List<? extends Row> recordList,
                                          int batchSize,
                                          String db)

batchListSave

public static List<Integer> batchListSave(String tableName,
                                          List<? extends Row> recordList)

buildInSqlPara

public static StringBuilder buildInSqlPara(List<Object> paras,
                                           StringBuilder sb,
                                           Object[] inParas)

设置IN查询的sql和参数

Parameters:

paras -

sb -

inParas -

Returns: