Class PostgreSQLDDLDialect

java.lang.Object

org.huiche.ddl.dialect.BaseDDLDialect

org.huiche.ddl.dialect.PostgreSQLDDLDialect

All Implemented Interfaces:

DDLDialect

public class PostgreSQLDDLDialect
extends BaseDDLDialect

PostgreSQL DDL方言

Author:

Maning

Field Summary

Fields inherited from class BaseDDLDialect

defaultTypeMapping, LOG

Constructor Summary

Constructors

Constructor	Description
PostgreSQLDDLDialect(PostgreSQLDialect delegate)	默认构造

Method Summary

Modifier and Type	Method	Description
TypeDef	bigintType()	bigint类型名称
TypeDef	blobType()	blob类型名称
TypeDef	booleanType()	boolean类型名称
TypeDef	charType(int length)	char类型名称
TypeDef	clobType()	clob类型名称
TypeDef	decimalType(int length, int scale)	decimal类型名称
TypeDef	intType()	int类型名称
TypeDef	smallintType()	smallint类型名称
TypeDef	tinyintType()	tinyint类型名称
List<String>	translate(AlterColumnType statement)	翻译修改列语句
List<String>	translate(DropPrimaryKey statement)	翻译删除主键语句

Methods inherited from class BaseDDLDialect

autoIncrementSyntaxSegment, compareColumn, compareTable, concatType, quote, resolveTable, resolveTableByJdbc, resolveType, translate, 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, compareLengthOrScale, dateType, dbTypeMapping, embeddedColumnComment, embeddedTableComment, fallbackType, jsonType, requiresExplicitNotNullForPrimaryKey, resolveEnumType, timestrampType, timeType, translate, varcharType

Constructor Details

PostgreSQLDDLDialect

public PostgreSQLDDLDialect(PostgreSQLDialect delegate)

默认构造

Parameters:

delegate - 方言代理

Method Details

bigintType

public TypeDef bigintType()

Description copied from interface: DDLDialect

bigint类型名称

Returns:

bigint类型名称

blobType

public TypeDef blobType()

Description copied from interface: DDLDialect

blob类型名称

Returns:

blob类型名称

booleanType

public TypeDef booleanType()

Description copied from interface: DDLDialect

boolean类型名称

Returns:

boolean类型名称

charType

public TypeDef charType(int length)

Description copied from interface: DDLDialect

char类型名称

Parameters:

length - 长度

Returns:

char类型名称

clobType

public TypeDef clobType()

Description copied from interface: DDLDialect

clob类型名称

Returns:

blob类型名称

decimalType

public TypeDef decimalType(int length,
 int scale)

Description copied from interface: DDLDialect

decimal类型名称

Parameters:

length - 长度

scale - 精度

Returns:

decimal类型名称

intType

public TypeDef intType()

Description copied from interface: DDLDialect

int类型名称

Returns:

int类型名称

smallintType

public TypeDef smallintType()

Description copied from interface: DDLDialect

smallint类型名称

Returns:

smallint类型名称

tinyintType

public TypeDef tinyintType()

Description copied from interface: DDLDialect

tinyint类型名称

Returns:

tinyint类型名称

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