cloud.agileframework.sql

类 SqlUtil

java.lang.Object

cloud.agileframework.sql.SqlUtil

public class SqlUtil
extends Object

描述：

创建时间：2018/12/6

从以下版本开始:

1.0

版本:

1.0

作者:

佟盟

字段概要

字段

限定符和类型	字段和说明
static String	CONSTANT_CONDITION 常量表达式
static String	CONSTANT_CONDITION_REGEX 常量表达式正则
static ThreadLocal<com.alibaba.druid.DbType>	DB_TYPE_THREAD_LOCAL

构造器概要

构造器

构造器和说明
SqlUtil()

方法概要

限定符和类型	方法和说明
static List<com.alibaba.druid.sql.ast.statement.SQLSelectOrderByItem>	getSort(String sql) 查询语句获取排序字段集合
static String	getTableName(String sql) 提取操作的sql语句中包含的目标表表名
static String	parserCountSQL(String sql)
static String	parserCountSQL(String sql, Object parameters)
static String	parserCountSQL(String sql, Object parameters, Map<String,Object> query) 根据给定参数动态生成完成参数占位的查询条数sql语句
static String	parserCountSQLByType(com.alibaba.druid.DbType dbType, String sql)
static String	parserCountSQLByType(com.alibaba.druid.DbType dbType, String sql, Object parameters)
static String	parserCountSQLByType(com.alibaba.druid.DbType dbType, String sql, Object parameters, Map<String,Object> query)
static String	parserLimitSQLByType(com.alibaba.druid.DbType dbType, String sql, int offset, int count)
static String	parserLimitSQLByType(com.alibaba.druid.DbType dbType, String sql, int offset, int count, Map<String,Object> query)
static String	parserLimitSQLByType(com.alibaba.druid.DbType dbType, String sql, Object parameters, int offset, int count)
static String	parserLimitSQLByType(com.alibaba.druid.DbType dbType, String sql, Object parameters, int offset, int count, Map<String,Object> query)
static String	parserSQL(String sql, Object parameters)
static String	parserSQL(String sql, Object parameters, Map<String,Object> query)
static String	parserSQLByType(com.alibaba.druid.DbType dbType, String sql, Object parameters)
static String	parserSQLByType(com.alibaba.druid.DbType dbType, String sql, Object parameters, Map<String,Object> query)
static String	parserSQLByType(com.alibaba.druid.DbType dbType, String sqlSource, Object parameters, Map<String,Object> query, BiFunction<com.alibaba.druid.DbType,String,String> machining)
static void	parserSQLObject(com.alibaba.druid.sql.ast.SQLExpr sqlObject) 处理sqlObject直接转转换占位符
static com.alibaba.druid.sql.ast.SQLExpr	parsingWhereConstant(com.alibaba.druid.sql.ast.SQLExpr sqlExpr)
static void	removeQueryParam(String key)
static void	setQueryParamThreadLocal(Map<String,Object> params)
static void	setQueryParamThreadLocal(String key, Object value)

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

CONSTANT_CONDITION_REGEX

public static final String CONSTANT_CONDITION_REGEX

常量表达式正则

另请参阅:

常量字段值

CONSTANT_CONDITION

public static final String CONSTANT_CONDITION

常量表达式

另请参阅:

常量字段值

DB_TYPE_THREAD_LOCAL

public static final ThreadLocal<com.alibaba.druid.DbType> DB_TYPE_THREAD_LOCAL

构造器详细资料

SqlUtil

public SqlUtil()

方法详细资料

parserCountSQLByType

public static String parserCountSQLByType(com.alibaba.druid.DbType dbType,
                                          String sql,
                                          Object parameters,
                                          Map<String,Object> query)

parserCountSQLByType

public static String parserCountSQLByType(com.alibaba.druid.DbType dbType,
                                          String sql,
                                          Object parameters)

parserCountSQLByType

public static String parserCountSQLByType(com.alibaba.druid.DbType dbType,
                                          String sql)

parserCountSQL

public static String parserCountSQL(String sql,
                                    Object parameters,
                                    Map<String,Object> query)

根据给定参数动态生成完成参数占位的查询条数sql语句

参数:

sql - 原sql模板

parameters - map格式的sql语句中的参数集合，使用{paramName}方式占位

返回:

生成的sql结果

parserCountSQL

public static String parserCountSQL(String sql)

parserCountSQL

public static String parserCountSQL(String sql,
                                    Object parameters)

parserSQL

public static String parserSQL(String sql,
                               Object parameters)

parserSQL

public static String parserSQL(String sql,
                               Object parameters,
                               Map<String,Object> query)

parserSQLByType

public static String parserSQLByType(com.alibaba.druid.DbType dbType,
                                     String sql,
                                     Object parameters)

parserLimitSQLByType

public static String parserLimitSQLByType(com.alibaba.druid.DbType dbType,
                                          String sql,
                                          Object parameters,
                                          int offset,
                                          int count)

parserLimitSQLByType

public static String parserLimitSQLByType(com.alibaba.druid.DbType dbType,
                                          String sql,
                                          int offset,
                                          int count,
                                          Map<String,Object> query)

parserLimitSQLByType

public static String parserLimitSQLByType(com.alibaba.druid.DbType dbType,
                                          String sql,
                                          int offset,
                                          int count)

parserLimitSQLByType

public static String parserLimitSQLByType(com.alibaba.druid.DbType dbType,
                                          String sql,
                                          Object parameters,
                                          int offset,
                                          int count,
                                          Map<String,Object> query)

parserSQLByType

public static String parserSQLByType(com.alibaba.druid.DbType dbType,
                                     String sql,
                                     Object parameters,
                                     Map<String,Object> query)

parserSQLByType

public static String parserSQLByType(com.alibaba.druid.DbType dbType,
                                     String sqlSource,
                                     Object parameters,
                                     Map<String,Object> query,
                                     BiFunction<com.alibaba.druid.DbType,String,String> machining)

parsingWhereConstant

public static com.alibaba.druid.sql.ast.SQLExpr parsingWhereConstant(com.alibaba.druid.sql.ast.SQLExpr sqlExpr)

parserSQLObject

public static void parserSQLObject(com.alibaba.druid.sql.ast.SQLExpr sqlObject)

处理sqlObject直接转转换占位符

参数:

sqlObject - sql druid对象

getSort

public static List<com.alibaba.druid.sql.ast.statement.SQLSelectOrderByItem> getSort(String sql)

查询语句获取排序字段集合

返回:

排序集合

getTableName

public static String getTableName(String sql)

提取操作的sql语句中包含的目标表表名

参数:

sql - sql语句

返回:

表名字

setQueryParamThreadLocal

public static void setQueryParamThreadLocal(String key,
                                            Object value)

setQueryParamThreadLocal

public static void setQueryParamThreadLocal(Map<String,Object> params)

removeQueryParam

public static void removeQueryParam(String key)