org.sagacity.sqltoy.dialect.utils

类 DialectUtils

java.lang.Object

org.sagacity.sqltoy.dialect.utils.DialectUtils

public class DialectUtils
extends Object

版本:

v1.0,Date:2014年12月26日

作者:

zhongxuchen

字段概要

字段

限定符和类型	字段和说明
static Pattern	DISTINCT_PATTERN
static Pattern	GROUP_BY_PATTERN
protected static org.slf4j.Logger	logger 定义日志
static Pattern	ORDER_BY_PATTERN
static Pattern	STAT_PATTERN 统计正则表达式
static Pattern	STORE_PATTERN 存储过程格式
static Pattern	UNION_PATTERN

构造器概要

构造器

构造器和说明
DialectUtils()

方法概要

限定符和类型	方法和说明
static String	clearDisturbSql(String sql)
static SqlParamsModel	convertParamsToNamed(String sql, int startIndex) update 2020-08-15 增强对非条件参数?
static Long	delete(SqlToyContext sqlToyContext, Serializable entity, Connection conn, Integer dbType, String tableName)
static Long	deleteAll(SqlToyContext sqlToyContext, List<?> entities, int batchSize, Connection conn, Integer dbType, Boolean autoCommit, String tableName)
static SqlToyResult	doInterceptors(SqlToyContext sqlToyContext, SqlToyConfig sqlToyConfig, OperateType operateType, SqlToyResult sqlToyResult, Class entityClass, Integer dbType)
static StoreResult	executeStore(SqlToyConfig sqlToyConfig, SqlToyContext sqlToyContext, String storeSql, Object[] inParamValues, Integer[] outParamTypes, Connection conn, Integer dbType, int fetchSize)
static QueryResult	findBySql(SqlToyContext sqlToyContext, SqlToyConfig sqlToyConfig, String sql, Object[] paramsValue, QueryExecutorExtend extend, DecryptHandler decryptHandler, Connection conn, Integer dbType, int startIndex, int fetchSize, int maxRows)
static ReflectPropsHandler	getAddReflectHandler(EntityMeta entityMeta, ReflectPropsHandler preHandler, IUnifyFieldsHandler unifyFieldsHandler)
static Long	getCountBySql(SqlToyContext sqlToyContext, SqlToyConfig sqlToyConfig, String sql, Object[] paramsValue, boolean isLastSql, Connection conn, Integer dbType)
static int	getParamsCount(String queryStr)
static ReflectPropsHandler	getSaveOrUpdateReflectHandler(String[] idFields, ReflectPropsHandler prepHandler, String[] forceUpdateProps, IUnifyFieldsHandler unifyFieldsHandler)
static String	getSaveOrUpdateSql(IUnifyFieldsHandler unifyFieldsHandler, Integer dbType, EntityMeta entityMeta, PKStrategy pkStrategy, String[] forceUpdateFields, String fromTable, String isNullFunction, String sequence, boolean isAssignPK, String tableName)
static ReflectPropsHandler	getSecureReflectHandler(ReflectPropsHandler preHandler, FieldsSecureProvider fieldsSecureProvider, DesensitizeProvider desensitizeProvider, List<FieldSecureConfig> secureFields)
static SqlToyConfig	getUnifyParamsNamedConfig(SqlToyContext sqlToyContext, SqlToyConfig sqlToyConfig, QueryExecutor queryExecutor, String dialect, boolean wrapNamed)
static ReflectPropsHandler	getUpdateReflectHandler(ReflectPropsHandler preHandler, String[] forceUpdateProps, IUnifyFieldsHandler unifyFieldsHandler)
static boolean	hasOrderByOrUnion(String sql)
static boolean	isComplexPageQuery(String queryStr)
static boolean	isEmptyPK(SqlToyContext sqlToyContext, Serializable entity)
static boolean	isUnique(SqlToyContext sqlToyContext, Serializable entity, String[] paramsNamed, Connection conn, Integer dbType, String tableName, UniqueSqlHandler uniqueSqlHandler)
static Serializable	load(SqlToyContext sqlToyContext, SqlToyConfig sqlToyConfig, String sql, EntityMeta entityMeta, Serializable entity, List<Class> cascadeTypes, Connection conn, Integer dbType)
static List<?>	loadAll(SqlToyContext sqlToyContext, List<?> entities, List<Class> cascadeTypes, LockMode lockMode, Connection conn, Integer dbType, String tableName, LockSqlHandler lockSqlHandler, int fetchSize, int maxRows)
static Object	save(SqlToyContext sqlToyContext, EntityMeta entityMeta, PKStrategy pkStrategy, boolean isAssignPK, String insertSql, Serializable entity, GenerateSqlHandler generateSqlHandler, GenerateSavePKStrategy generateSavePKStrategy, Connection conn, Integer dbType)
static Long	saveAll(SqlToyContext sqlToyContext, EntityMeta entityMeta, PKStrategy pkStrategy, boolean isAssignPK, String insertSql, List<?> entities, int batchSize, ReflectPropsHandler reflectPropsHandler, Connection conn, Integer dbType, Boolean autoCommit)
static Long	saveAllIgnoreExist(SqlToyContext sqlToyContext, List<?> entities, int batchSize, EntityMeta entityMeta, GenerateSqlHandler generateSqlHandler, ReflectPropsHandler reflectPropsHandler, Connection conn, Integer dbType, Boolean autoCommit)
static Long	saveOrUpdateAll(SqlToyContext sqlToyContext, List<?> entities, int batchSize, EntityMeta entityMeta, String[] forceUpdateFields, GenerateSqlHandler generateSqlHandler, ReflectPropsHandler reflectPropsHandler, Connection conn, Integer dbType, Boolean autoCommit)
static Long	update(SqlToyContext sqlToyContext, Serializable entity, EntityMeta entityMeta, String nullFunction, String[] forceUpdateFields, Connection conn, Integer dbType, String tableName)
static Long	update(SqlToyContext sqlToyContext, Serializable entity, String nullFunction, String[] forceUpdateFields, boolean cascade, GenerateSqlHandler generateSqlHandler, Class[] forceCascadeClasses, HashMap<Class,String[]> subTableForceUpdateProps, Connection conn, Integer dbType, String tableName)
static Long	updateAll(SqlToyContext sqlToyContext, List<?> entities, int batchSize, String[] forceUpdateFields, ReflectPropsHandler reflectPropsHandler, String nullFunction, Connection conn, Integer dbType, Boolean autoCommit, String tableName, boolean skipNull)
static QueryResult	updateFetchBySql(SqlToyContext sqlToyContext, SqlToyConfig sqlToyConfig, String sql, Object[] paramsValue, UpdateRowHandler updateRowHandler, Connection conn, Integer dbType, int startIndex, int fetchSize, int maxRows)
static SqlToyResult	wrapPageSqlParams(SqlToyContext sqlToyContext, SqlToyConfig sqlToyConfig, QueryExecutor queryExecutor, String pageSql, Object startIndex, Object endIndex, String dialect)
static ReflectPropsHandler	wrapReflectWithUnifyFields(String sql, ReflectPropsHandler reflectPropsHandler, IUnifyFieldsHandler unifyFieldsHandler)

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 static final org.slf4j.Logger logger

定义日志

UNION_PATTERN

public static final Pattern UNION_PATTERN

ORDER_BY_PATTERN

public static final Pattern ORDER_BY_PATTERN

GROUP_BY_PATTERN

public static final Pattern GROUP_BY_PATTERN

STORE_PATTERN

public static final Pattern STORE_PATTERN

存储过程格式

DISTINCT_PATTERN

public static final Pattern DISTINCT_PATTERN

STAT_PATTERN

public static final Pattern STAT_PATTERN

统计正则表达式

构造器详细资料

DialectUtils

public DialectUtils()

方法详细资料

wrapPageSqlParams

public static SqlToyResult wrapPageSqlParams(SqlToyContext sqlToyContext,
                                             SqlToyConfig sqlToyConfig,
                                             QueryExecutor queryExecutor,
                                             String pageSql,
                                             Object startIndex,
                                             Object endIndex,
                                             String dialect)
                                      throws Exception

参数:

sqlToyContext -

sqlToyConfig -

queryExecutor -

pageSql -

startIndex -

endIndex -

返回:

抛出:

Exception

findBySql

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

参数:

sqlToyContext -

sqlToyConfig -

sql -

paramsValue -

extend -

decryptHandler - 解密

conn -

dbType -

startIndex -

fetchSize -

maxRows -

返回:

抛出:

Exception

updateFetchBySql

public static QueryResult updateFetchBySql(SqlToyContext sqlToyContext,
                                           SqlToyConfig sqlToyConfig,
                                           String sql,
                                           Object[] paramsValue,
                                           UpdateRowHandler updateRowHandler,
                                           Connection conn,
                                           Integer dbType,
                                           int startIndex,
                                           int fetchSize,
                                           int maxRows)
                                    throws Exception

参数:

sqlToyContext -

sqlToyConfig -

sql -

paramsValue -

updateRowHandler -

conn -

dbType -

startIndex -

fetchSize -

maxRows -

返回:

抛出:

Exception

getCountBySql

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

参数:

sqlToyContext -

sqlToyConfig -

sql -

paramsValue -

isLastSql -

conn -

dbType -

返回:

抛出:

Exception

getUnifyParamsNamedConfig

public static SqlToyConfig getUnifyParamsNamedConfig(SqlToyContext sqlToyContext,
                                                     SqlToyConfig sqlToyConfig,
                                                     QueryExecutor queryExecutor,
                                                     String dialect,
                                                     boolean wrapNamed)
                                              throws Exception

参数:

sqlToyContext -

sqlToyConfig -

queryExecutor -

dialect -

wrapNamed - 只在分页场景下需要将?模式传参统一成:name模式，便于跟后面分页startIndex和endIndex参数结合，从而利用sql预编译功能

返回:

抛出:

Exception

convertParamsToNamed

public static SqlParamsModel convertParamsToNamed(String sql,
                                                  int startIndex)

update 2020-08-15 增强对非条件参数?的判断处理

参数:

sql -

startIndex -

返回:

saveOrUpdateAll

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

参数:

sqlToyContext -

entities -

batchSize -

entityMeta -

forceUpdateFields -

generateSqlHandler -

reflectPropsHandler -

conn -

dbType -

autoCommit -

返回:

抛出:

Exception

getSaveOrUpdateSql

public static String getSaveOrUpdateSql(IUnifyFieldsHandler unifyFieldsHandler,
                                        Integer dbType,
                                        EntityMeta entityMeta,
                                        PKStrategy pkStrategy,
                                        String[] forceUpdateFields,
                                        String fromTable,
                                        String isNullFunction,
                                        String sequence,
                                        boolean isAssignPK,
                                        String tableName)

参数:

unifyFieldsHandler -

dbType -

entityMeta -

pkStrategy -

forceUpdateFields -

fromTable -

isNullFunction -

sequence -

isAssignPK -

tableName -

返回:

load

public static Serializable load(SqlToyContext sqlToyContext,
                                SqlToyConfig sqlToyConfig,
                                String sql,
                                EntityMeta entityMeta,
                                Serializable entity,
                                List<Class> cascadeTypes,
                                Connection conn,
                                Integer dbType)
                         throws Exception

参数:

sqlToyContext -

sqlToyConfig -

sql -

entityMeta -

entity -

cascadeTypes -

conn -

dbType -

返回:

抛出:

Exception

loadAll

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

参数:

sqlToyContext -

entities -

cascadeTypes -

lockMode -

conn -

dbType -

tableName -

lockSqlHandler -

fetchSize -

maxRows -

返回:

抛出:

Exception

save

public static Object save(SqlToyContext sqlToyContext,
                          EntityMeta entityMeta,
                          PKStrategy pkStrategy,
                          boolean isAssignPK,
                          String insertSql,
                          Serializable entity,
                          GenerateSqlHandler generateSqlHandler,
                          GenerateSavePKStrategy generateSavePKStrategy,
                          Connection conn,
                          Integer dbType)
                   throws Exception

参数:

sqlToyContext -

entityMeta -

pkStrategy -

isAssignPK -

insertSql -

entity -

generateSqlHandler -

generateSavePKStrategy -

conn -

dbType -

返回:

抛出:

Exception

saveAll

public static Long saveAll(SqlToyContext sqlToyContext,
                           EntityMeta entityMeta,
                           PKStrategy pkStrategy,
                           boolean isAssignPK,
                           String insertSql,
                           List<?> entities,
                           int batchSize,
                           ReflectPropsHandler reflectPropsHandler,
                           Connection conn,
                           Integer dbType,
                           Boolean autoCommit)
                    throws Exception

参数:

sqlToyContext -

entityMeta -

pkStrategy -

isAssignPK -

insertSql -

entities -

batchSize -

reflectPropsHandler -

conn -

dbType -

autoCommit -

返回:

抛出:

Exception

saveAllIgnoreExist

public static Long saveAllIgnoreExist(SqlToyContext sqlToyContext,
                                      List<?> entities,
                                      int batchSize,
                                      EntityMeta entityMeta,
                                      GenerateSqlHandler generateSqlHandler,
                                      ReflectPropsHandler reflectPropsHandler,
                                      Connection conn,
                                      Integer dbType,
                                      Boolean autoCommit)
                               throws Exception

参数:

sqlToyContext -

entities -

batchSize -

entityMeta -

generateSqlHandler -

reflectPropsHandler -

conn -

dbType -

autoCommit -

返回:

抛出:

Exception

update

public static Long update(SqlToyContext sqlToyContext,
                          Serializable entity,
                          EntityMeta entityMeta,
                          String nullFunction,
                          String[] forceUpdateFields,
                          Connection conn,
                          Integer dbType,
                          String tableName)
                   throws Exception

参数:

sqlToyContext -

entity -

entityMeta -

nullFunction -

forceUpdateFields -

conn -

dbType -

tableName -

返回:

抛出:

Exception

update

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

参数:

sqlToyContext -

entity -

nullFunction -

forceUpdateFields -

cascade -

generateSqlHandler -

forceCascadeClasses -

subTableForceUpdateProps -

conn -

tableName -

抛出:

Exception

updateAll

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

参数:

sqlToyContext -

entities -

batchSize -

forceUpdateFields -

reflectPropsHandler -

nullFunction -

conn -

dbType -

autoCommit -

tableName -

skipNull -

返回:

抛出:

Exception

delete

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

参数:

sqlToyContext -

entity -

conn -

dbType -

tableName -

返回:

抛出:

Exception

deleteAll

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

参数:

sqlToyContext -

entities -

batchSize -

conn -

dbType -

autoCommit -

tableName -

返回:

抛出:

Exception

isUnique

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

参数:

sqlToyContext -

entity -

paramsNamed -

conn -

dbType -

tableName -

uniqueSqlHandler -

返回:

isComplexPageQuery

public static boolean isComplexPageQuery(String queryStr)

参数:

queryStr -

返回:

hasOrderByOrUnion

public static boolean hasOrderByOrUnion(String sql)

参数:

sql -

返回:

clearDisturbSql

public static String clearDisturbSql(String sql)

参数:

sql -

返回:

executeStore

public static StoreResult executeStore(SqlToyConfig sqlToyConfig,
                                       SqlToyContext sqlToyContext,
                                       String storeSql,
                                       Object[] inParamValues,
                                       Integer[] outParamTypes,
                                       Connection conn,
                                       Integer dbType,
                                       int fetchSize)
                                throws Exception

参数:

sqlToyConfig -

sqlToyContext -

storeSql -

inParamValues -

outParamTypes -

conn -

dbType -

fetchSize -

返回:

抛出:

Exception

getAddReflectHandler

public static ReflectPropsHandler getAddReflectHandler(EntityMeta entityMeta,
                                                       ReflectPropsHandler preHandler,
                                                       IUnifyFieldsHandler unifyFieldsHandler)

参数:

entityMeta -

preHandler -

unifyFieldsHandler -

返回:

getUpdateReflectHandler

public static ReflectPropsHandler getUpdateReflectHandler(ReflectPropsHandler preHandler,
                                                          String[] forceUpdateProps,
                                                          IUnifyFieldsHandler unifyFieldsHandler)

参数:

preHandler -

forceUpdateProps -

unifyFieldsHandler -

返回:

getSecureReflectHandler

public static ReflectPropsHandler getSecureReflectHandler(ReflectPropsHandler preHandler,
                                                          FieldsSecureProvider fieldsSecureProvider,
                                                          DesensitizeProvider desensitizeProvider,
                                                          List<FieldSecureConfig> secureFields)

参数:

preHandler -

fieldsSecureProvider -

desensitizeProvider -

secureFields -

返回:

getSaveOrUpdateReflectHandler

public static ReflectPropsHandler getSaveOrUpdateReflectHandler(String[] idFields,
                                                                ReflectPropsHandler prepHandler,
                                                                String[] forceUpdateProps,
                                                                IUnifyFieldsHandler unifyFieldsHandler)

参数:

idFields -

prepHandler -

forceUpdateProps -

unifyFieldsHandler -

返回:

getParamsCount

public static int getParamsCount(String queryStr)

参数:

queryStr -

返回:

isEmptyPK

public static boolean isEmptyPK(SqlToyContext sqlToyContext,
                                Serializable entity)

参数:

sqlToyContext -

entity -

返回:

wrapReflectWithUnifyFields

public static ReflectPropsHandler wrapReflectWithUnifyFields(String sql,
                                                             ReflectPropsHandler reflectPropsHandler,
                                                             IUnifyFieldsHandler unifyFieldsHandler)

参数:

sql -

reflectPropsHandler -

unifyFieldsHandler -

返回:

doInterceptors

public static SqlToyResult doInterceptors(SqlToyContext sqlToyContext,
                                          SqlToyConfig sqlToyConfig,
                                          OperateType operateType,
                                          SqlToyResult sqlToyResult,
                                          Class entityClass,
                                          Integer dbType)

参数:

sqlToyContext -

sqlToyConfig -

operateType -

sqlToyResult -

entityClass -

dbType -

返回: