Class DMDDLDialect

java.lang.Object

org.huiche.ddl.dialect.BaseDDLDialect

org.huiche.ddl.dialect.DMDDLDialect

All Implemented Interfaces:

DDLDialect

public class DMDDLDialect
extends BaseDDLDialect

DM DDL方言

Author:

Maning

Field Summary

Fields inherited from class BaseDDLDialect

defaultTypeMapping, LOG

Constructor Summary

Constructors

Constructor	Description
DMDDLDialect(DMDialect delegate)	默认构造

Method Summary

Modifier and Type	Method	Description
String	autoIncrementSyntaxSegment()	自增语法片段
TypeDef	booleanType()	boolean类型名称
TypeDef	jsonType()	JSON类型
List<String>	translate(AlterColumnType statement)	翻译修改列语句
List<String>	translate(AlterNullabe statement)	翻译新增列NOTNULL语句
List<String>	translate(DropPrimaryKey statement)	翻译删除主键语句

Methods inherited from class BaseDDLDialect

compareColumn, compareTable, concatType, quote, resolveTable, resolveTableByJdbc, resolveType, translate, translate, translate, translate, translate, translate, translate, translate, translate, translateColumn, translatePKinCreateTable

Methods inherited from class Object

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

Methods inherited from interface DDLDialect

addPrimaryKeyAddNotNull, addUniqueAddNotNull, bigintType, blobType, charType, clobType, compareLengthOrScale, dateType, dbTypeMapping, decimalType, embeddedColumnComment, embeddedTableComment, fallbackType, intType, requiresExplicitNotNullForPrimaryKey, resolveEnumType, smallintType, timestrampType, timeType, tinyintType, translate, varcharType

Constructor Details

DMDDLDialect

public DMDDLDialect(DMDialect delegate)

默认构造

Parameters:

delegate - 方言代理

Method Details

autoIncrementSyntaxSegment

public String autoIncrementSyntaxSegment()

Description copied from interface: DDLDialect

自增语法片段

Specified by:

autoIncrementSyntaxSegment in interface DDLDialect

Overrides:

autoIncrementSyntaxSegment in class BaseDDLDialect

Returns:

自增语法片段

translate

public List<String> translate(AlterNullabe statement)

Description copied from interface: DDLDialect

翻译新增列NOTNULL语句

Specified by:

translate in interface DDLDialect

Overrides:

translate in class BaseDDLDialect

Parameters:

statement - 语句

Returns:

翻译后的SQL

translate

public List<String> translate(AlterColumnType statement)

Description copied from interface: DDLDialect

翻译修改列语句

Specified by:

translate in interface DDLDialect

Overrides:

translate in class BaseDDLDialect

Parameters:

statement - 语句

Returns:

翻译后的SQL

translate

public List<String> translate(DropPrimaryKey statement)

Description copied from interface: DDLDialect

翻译删除主键语句

Specified by:

translate in interface DDLDialect

Overrides:

translate in class BaseDDLDialect

Parameters:

statement - 语句

Returns:

翻译后的SQL

booleanType

public TypeDef booleanType()

Description copied from interface: DDLDialect

boolean类型名称

Returns:

boolean类型名称

jsonType

public TypeDef jsonType()

Description copied from interface: DDLDialect

JSON类型

Returns:

JSON类型 不支持或不使用JSON类型可以回退clobType