AbstractMySQLVisitor (sharding-jdbc-core 1.4.0 API)

java.lang.Object
- com.alibaba.druid.sql.visitor.SQLASTVisitorAdapter
- - com.alibaba.druid.sql.visitor.SQLASTOutputVisitor
  - - com.alibaba.druid.sql.dialect.mysql.visitor.MySqlOutputVisitor
    - - com.dangdang.ddframe.rdb.sharding.parser.visitor.basic.mysql.AbstractMySQLVisitor

所有已实现的接口:

com.alibaba.druid.sql.dialect.mysql.visitor.MySqlASTVisitor, com.alibaba.druid.sql.visitor.PrintableVisitor, com.alibaba.druid.sql.visitor.SQLASTVisitor, SQLVisitor

直接已知子类:

MySQLDeleteVisitor, MySQLInsertVisitor, MySQLSelectVisitor, MySQLUpdateVisitor, OrVisitor
```
public abstract class AbstractMySQLVisitor
extends com.alibaba.druid.sql.dialect.mysql.visitor.MySqlOutputVisitor
implements SQLVisitor
```
MySQL解析基础访问器.

作者:

zhangliang

字段概要
- 从类继承的字段 com.alibaba.druid.sql.visitor.SQLASTOutputVisitor
  appender, selectListNumberOfLine

构造器概要

构造器
限定符构造器和说明

protected AbstractMySQLVisitor()

构造器
限定符	构造器和说明
`protected`	`AbstractMySQLVisitor()`

方法概要

所有方法实例方法具体方法
限定符和类型	方法和说明
`DatabaseType`	`getDatabaseType()` 获取数据库类型.
`ParseContext`	`getParseContext()` 获取解析上下文对象.
`SQLBuilder`	`getSQLBuilder()` 获取SQL构建器.
`void`	`printToken(String token)` 打印替换标记.
`void`	`printToken(String label, String token)` 打印替换标记.
`boolean`	`visit(com.alibaba.druid.sql.ast.expr.SQLBetweenExpr x)`
`boolean`	`visit(com.alibaba.druid.sql.ast.expr.SQLBinaryOpExpr x)`
`boolean`	`visit(com.alibaba.druid.sql.ast.statement.SQLExprTableSource x)`
`boolean`	`visit(com.alibaba.druid.sql.ast.expr.SQLInListExpr x)`
`boolean`	`visit(com.alibaba.druid.sql.ast.expr.SQLPropertyExpr x)` 将表名替换成占位符.
`boolean`	`visit(com.alibaba.druid.sql.ast.expr.SQLVariantRefExpr x)` 父类使用`@@`代替`?`

从类继承的方法 com.alibaba.druid.sql.dialect.mysql.visitor.MySqlOutputVisitor
endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, printValuesList, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visitAggreateRest

从类继承的方法 com.alibaba.druid.sql.visitor.SQLASTOutputVisitor
decrementIndent, endVisit, endVisit, endVisit, endVisit, endVisit, getAppender, getIndentCount, getParameters, getParametersSize, incrementIndent, isPrettyFormat, print, print, print, print, print, printAlias, printAndAccept, printCascade, printGrantOn, printIndent, println, println, printlnAndAccept, printParameter, printSelectList, setParameters, setPrettyFormat, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visitColumnDefault

从类继承的方法 com.alibaba.druid.sql.visitor.SQLASTVisitorAdapter
endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, postVisit, preVisit

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 com.alibaba.druid.sql.visitor.SQLASTVisitor
endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, postVisit, preVisit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit

- 构造器详细资料
  - AbstractMySQLVisitor
```
protected AbstractMySQLVisitor()
```
- 方法详细资料
  - getDatabaseType
```
public final DatabaseType getDatabaseType()
```
    从接口复制的说明: SQLVisitor
    
    获取数据库类型.
    
    指定者:
    
    getDatabaseType 在接口中 SQLVisitor
    
    返回:
    
    数据库类型
  - getParseContext
```
public final ParseContext getParseContext()
```
    从接口复制的说明: SQLVisitor
    
    获取解析上下文对象.
    
    指定者:
    
    getParseContext 在接口中 SQLVisitor
    
    返回:
    
    解析上下文对象
  - getSQLBuilder
```
public final SQLBuilder getSQLBuilder()
```
    从接口复制的说明: SQLVisitor
    
    获取SQL构建器.
    
    指定者:
    
    getSQLBuilder 在接口中 SQLVisitor
    
    返回:
    
    SQL构建器
  - printToken
```
public final void printToken(String token)
```
    从接口复制的说明: SQLVisitor
    
    打印替换标记.
    
    指定者:
    
    printToken 在接口中 SQLVisitor
    
    参数:
    
    token - 替换标记
  - printToken
```
public final void printToken(String label,
                             String token)
```
    从接口复制的说明: SQLVisitor
    
    打印替换标记.
    
    指定者:
    
    printToken 在接口中 SQLVisitor
    
    参数:
    
    label - 标签
    
    token - 替换标记
  - visit
```
public final boolean visit(com.alibaba.druid.sql.ast.expr.SQLVariantRefExpr x)
```
    父类使用@@代替?,此处直接输出参数占位符?
    
    指定者:
    
    visit 在接口中 com.alibaba.druid.sql.visitor.SQLASTVisitor
    
    覆盖:
    
    visit 在类中 com.alibaba.druid.sql.dialect.mysql.visitor.MySqlOutputVisitor
    
    参数:
    
    x - 变量表达式
    
    返回:
    
    false 终止遍历AST
  - visit
```
public final boolean visit(com.alibaba.druid.sql.ast.statement.SQLExprTableSource x)
```
    指定者:
    
    visit 在接口中 com.alibaba.druid.sql.visitor.SQLASTVisitor
    
    覆盖:
    
    visit 在类中 com.alibaba.druid.sql.dialect.mysql.visitor.MySqlOutputVisitor
  - visit
```
public final boolean visit(com.alibaba.druid.sql.ast.expr.SQLPropertyExpr x)
```
    将表名替换成占位符.
    1. 如果二元表达式使用别名, 如: FROM order o WHERE o.column_name = 't' , 则Column中的tableName为o.
    
    2. 如果二元表达式使用表名, 如: FROM order WHERE order.column_name = 't' , 则Column中的tableName为order.
    
    指定者:
    
    visit 在接口中 com.alibaba.druid.sql.visitor.SQLASTVisitor
    
    覆盖:
    
    visit 在类中 com.alibaba.druid.sql.visitor.SQLASTOutputVisitor
    
    参数:
    
    x - SQL属性表达式
    
    返回:
    
    true表示继续遍历AST, false表示终止遍历AST
  - visit
```
public boolean visit(com.alibaba.druid.sql.ast.expr.SQLBinaryOpExpr x)
```
    指定者:
    
    visit 在接口中 com.alibaba.druid.sql.visitor.SQLASTVisitor
    
    覆盖:
    
    visit 在类中 com.alibaba.druid.sql.visitor.SQLASTOutputVisitor
  - visit
```
public boolean visit(com.alibaba.druid.sql.ast.expr.SQLInListExpr x)
```
    指定者:
    
    visit 在接口中 com.alibaba.druid.sql.visitor.SQLASTVisitor
    
    覆盖:
    
    visit 在类中 com.alibaba.druid.sql.visitor.SQLASTOutputVisitor
  - visit
```
public boolean visit(com.alibaba.druid.sql.ast.expr.SQLBetweenExpr x)
```
    指定者:
    
    visit 在接口中 com.alibaba.druid.sql.visitor.SQLASTVisitor
    
    覆盖:
    
    visit 在类中 com.alibaba.druid.sql.visitor.SQLASTOutputVisitor

类 AbstractMySQLVisitor

字段概要

从类继承的字段 com.alibaba.druid.sql.visitor.SQLASTOutputVisitor

构造器概要

方法概要

从类继承的方法 com.alibaba.druid.sql.dialect.mysql.visitor.MySqlOutputVisitor

从类继承的方法 com.alibaba.druid.sql.visitor.SQLASTOutputVisitor

从类继承的方法 com.alibaba.druid.sql.visitor.SQLASTVisitorAdapter

从类继承的方法 java.lang.Object

从接口继承的方法 com.alibaba.druid.sql.visitor.SQLASTVisitor

构造器详细资料

AbstractMySQLVisitor

方法详细资料

getDatabaseType

getParseContext

getSQLBuilder

printToken

printToken

visit

visit

visit

visit

visit

visit