sf.database.dbinfo

Interface DdlGenerator

All Known Implementing Classes:

DdlGeneratorImpl

public interface DdlGenerator

Method Summary

Modifier and Type	Method and Description
String	addConstraint(Constraint con)
String	addIndex(IndexDef index, TableMapping meta, String tablename)
String	getDropConstraintSql(String tableName, String contraintName) 生成删除约束的语句
List<String>	toIndexClause(TableMapping obj, String tablename) 转为索引语句
String	toTableCreateClause(TableMapping obj, String tablename) 转为建表语句
List<String>	toTableModifyClause(TableMapping meta, String tableName, Set<ColumnMapping> insert, List<ColumnMapping> changed, List<String> delete) 生成Alter table 语句
List<String>	toViewCreateClause() 生成 create view语句

Method Detail

toTableCreateClause

String toTableCreateClause(TableMapping obj,
                           String tablename)

转为建表语句

Parameters:

obj -

tablename -

Returns:

toIndexClause

List<String> toIndexClause(TableMapping obj,
                           String tablename)

转为索引语句

Parameters:

obj -

tablename -

Returns:

toTableModifyClause

List<String> toTableModifyClause(TableMapping meta,
                                 String tableName,
                                 Set<ColumnMapping> insert,
                                 List<ColumnMapping> changed,
                                 List<String> delete)

生成Alter table 语句

Returns:

toViewCreateClause

List<String> toViewCreateClause()

生成 create view语句

Returns:

getDropConstraintSql

String getDropConstraintSql(String tableName,
                            String contraintName)

生成删除约束的语句

Returns:

addIndex

String addIndex(IndexDef index,
                TableMapping meta,
                String tablename)

addConstraint

String addConstraint(Constraint con)