com.mybatisflex.codegen.dialect

Class AbstractJdbcDialect

java.lang.Object

com.mybatisflex.codegen.dialect.AbstractJdbcDialect

All Implemented Interfaces:

IDialect

Direct Known Subclasses:

DefaultJdbcDialect, MySqlJdbcDialect, OracleJdbcDialect, PostgreSQLJdbcDialect

public abstract class AbstractJdbcDialect
extends Object
implements IDialect

默认方言抽象类。

Author:

michael

Field Summary

Fields inherited from interface com.mybatisflex.codegen.dialect.IDialect

DEFAULT, MYSQL, ORACLE, POSTGRESQL, SQLITE

Constructor Summary

Constructors

Constructor and Description
AbstractJdbcDialect()

Method Summary

Modifier and Type	Method and Description
void	buildTableColumns(String schemaName, Table table, GlobalConfig globalConfig, DatabaseMetaData dbMeta, Connection conn) 构建表和列的信息。
protected abstract String	forBuildColumnsSql(String schema, String tableName) 构建查询所有数据的 SQL 语句。
protected ResultSet	forRemarks(String schemaName, Table table, DatabaseMetaData dbMeta, Connection conn) 构建 remarks 的 ResultSet
ResultSet	getTablesResultSet(DatabaseMetaData dbMeta, Connection conn, String schema, String[] types) 获取表的描述信息。

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractJdbcDialect

public AbstractJdbcDialect()

Method Detail

buildTableColumns

public void buildTableColumns(String schemaName,
                              Table table,
                              GlobalConfig globalConfig,
                              DatabaseMetaData dbMeta,
                              Connection conn)
                       throws SQLException

Description copied from interface: IDialect

构建表和列的信息。

Specified by:

buildTableColumns in interface IDialect

table - 存入的表对象

globalConfig - 全局配置

dbMeta - 数据库元数据

conn - 连接

Throws:

SQLException - 发生 SQL 异常时抛出

getTablesResultSet

public ResultSet getTablesResultSet(DatabaseMetaData dbMeta,
                                    Connection conn,
                                    String schema,
                                    String[] types)
                             throws SQLException

Description copied from interface: IDialect

获取表的描述信息。

Specified by:

getTablesResultSet in interface IDialect

Parameters:

dbMeta - 数据库元数据

conn - 连接

schema - 模式

types - 结果集类型

Returns:

结果集

Throws:

SQLException - 发生 SQL 异常时抛出

forRemarks

protected ResultSet forRemarks(String schemaName,
                               Table table,
                               DatabaseMetaData dbMeta,
                               Connection conn)
                        throws SQLException

构建 remarks 的 ResultSet

Parameters:

schemaName -

table -

dbMeta -

conn -

Returns:

Throws:

SQLException

forBuildColumnsSql

protected abstract String forBuildColumnsSql(String schema,
                                             String tableName)

构建查询所有数据的 SQL 语句。

Parameters:

schema - 模式

tableName - 表名

Returns:

全量查询 SQL 语句