org.anyline.proxy

接口 ServiceProxy.MetaDataService

封闭类:

ServiceProxy

public static interface ServiceProxy.MetaDataService

方法概要

限定符和类型	方法和说明
static Column	column(String table, String name)
static Column	column(String catalog, String schema, String table, String name)
static Column	column(Table table, String name) 查询table中的column列
static LinkedHashMap<String,Column>	columns(String table)
static LinkedHashMap<String,Column>	columns(String catalog, String schema, String table)
static LinkedHashMap<String,Column>	columns(Table table) 查询表中所有的表，注意这里的map.KEY全部转大写
static LinkedHashMap<String,Constraint>	constraints(String table)
static LinkedHashMap<String,Constraint>	constraints(String catalog, String schema, String table)
static LinkedHashMap<String,Constraint>	constraints(Table table)
static LinkedHashMap<String,Database>	databases() 查询所有数据库
static boolean	exists(Column column) 列是否存在
static boolean	exists(MasterTable table) 主表是否存在
static boolean	exists(PartitionTable table) 主表是否存在
static boolean	exists(String table, String name)
static boolean	exists(String catalog, String schema, String table, String name)
static boolean	exists(Table table) 表是否存在
static boolean	exists(Table table, String name)
static LinkedHashMap<String,Index>	indexs(String table)
static LinkedHashMap<String,Index>	indexs(String catalog, String schema, String table)
static LinkedHashMap<String,Index>	indexs(Table table)
static MasterTable	mtable(String name)
static MasterTable	mtable(String schema, String name)
static MasterTable	mtable(String catalog, String schema, String name)
static LinkedHashMap<String,MasterTable>	mtables()
static LinkedHashMap<String,MasterTable>	mtables(String types)
static LinkedHashMap<String,MasterTable>	mtables(String name, String types)
static LinkedHashMap<String,MasterTable>	mtables(String schema, String name, String types)
static LinkedHashMap<String,MasterTable>	mtables(String catalog, String schema, String name, String types)
static PartitionTable	ptable(String master, String name)
static PartitionTable	ptable(String schema, String master, String name)
static PartitionTable	ptable(String catalog, String schema, String master, String name)
static LinkedHashMap<String,PartitionTable>	ptables(MasterTable master)
static LinkedHashMap<String,PartitionTable>	ptables(MasterTable master, Map<String,Object> tags) 根据主表与标签值查询分区表(子表)
static LinkedHashMap<String,PartitionTable>	ptables(String master)
static LinkedHashMap<String,PartitionTable>	ptables(String master, String name)
static LinkedHashMap<String,PartitionTable>	ptables(String schema, String master, String name)
static LinkedHashMap<String,PartitionTable>	ptables(String catalog, String schema, String master, String name)
static Table	table(String name)
static Table	table(String schema, String name)
static Table	table(String catalog, String schema, String name)
static LinkedHashMap<String,Table>	tables()
static LinkedHashMap<String,Table>	tables(String types)
static LinkedHashMap<String,Table>	tables(String name, String types)
static LinkedHashMap<String,Table>	tables(String schema, String name, String types)
static LinkedHashMap<String,Table>	tables(String catalog, String schema, String name, String types) tables
static LinkedHashMap<String,Tag>	tags(String table)
static LinkedHashMap<String,Tag>	tags(String catalog, String schema, String table)
static LinkedHashMap<String,Tag>	tags(Table table)

方法详细资料

databases

static LinkedHashMap<String,Database> databases()

查询所有数据库

返回:

databases

exists

static boolean exists(Table table)

表是否存在

参数:

table - 表

返回:

boolean

tables

static LinkedHashMap<String,Table> tables(String catalog,
                                          String schema,
                                          String name,
                                          String types)

tables

参数:

catalog - 对于MySQL，则对应相应的数据库，对于Oracle来说，则是对应相应的数据库实例，可以不填，也可以直接使用Connection的实例对象中的getCatalog()方法返回的值填充；

schema - 可以理解为数据库的登录名，而对于Oracle也可以理解成对该数据库操作的所有者的登录名。对于Oracle要特别注意，其登陆名必须是大写，不然的话是无法获取到相应的数据，而MySQL则不做强制要求。

name - 一般情况下如果要获取所有的表的话，可以直接设置为null，如果设置为特定的表名称，则返回该表的具体信息。

types - 以逗号分隔 "TABLE"、"VIEW"、"SYSTEM TABLE"、"GLOBAL TEMPORARY"、"LOCAL TEMPORARY"、"ALIAS" 和 "SYNONYM"

返回:

tables

tables

static LinkedHashMap<String,Table> tables(String schema,
                                          String name,
                                          String types)

tables

static LinkedHashMap<String,Table> tables(String name,
                                          String types)

tables

static LinkedHashMap<String,Table> tables(String types)

tables

static LinkedHashMap<String,Table> tables()

table

static Table table(String catalog,
                   String schema,
                   String name)

table

static Table table(String schema,
                   String name)

table

static Table table(String name)

exists

static boolean exists(MasterTable table)

主表是否存在

参数:

table - 表

返回:

boolean

mtables

static LinkedHashMap<String,MasterTable> mtables(String catalog,
                                                 String schema,
                                                 String name,
                                                 String types)

mtables

static LinkedHashMap<String,MasterTable> mtables(String schema,
                                                 String name,
                                                 String types)

mtables

static LinkedHashMap<String,MasterTable> mtables(String name,
                                                 String types)

mtables

static LinkedHashMap<String,MasterTable> mtables(String types)

mtables

static LinkedHashMap<String,MasterTable> mtables()

mtable

static MasterTable mtable(String catalog,
                          String schema,
                          String name)

mtable

static MasterTable mtable(String schema,
                          String name)

mtable

static MasterTable mtable(String name)

exists

static boolean exists(PartitionTable table)

主表是否存在

参数:

table - 表

返回:

boolean

ptables

static LinkedHashMap<String,PartitionTable> ptables(String catalog,
                                                    String schema,
                                                    String master,
                                                    String name)

ptables

static LinkedHashMap<String,PartitionTable> ptables(String schema,
                                                    String master,
                                                    String name)

ptables

static LinkedHashMap<String,PartitionTable> ptables(String master,
                                                    String name)

ptables

static LinkedHashMap<String,PartitionTable> ptables(String master)

ptables

static LinkedHashMap<String,PartitionTable> ptables(MasterTable master)

ptables

static LinkedHashMap<String,PartitionTable> ptables(MasterTable master,
                                                    Map<String,Object> tags)

根据主表与标签值查询分区表(子表)

参数:

master - 主表

tags - 标签值

返回:

PartitionTables

ptable

static PartitionTable ptable(String catalog,
                             String schema,
                             String master,
                             String name)

ptable

static PartitionTable ptable(String schema,
                             String master,
                             String name)

ptable

static PartitionTable ptable(String master,
                             String name)

exists

static boolean exists(Column column)

列是否存在

参数:

column - 列

返回:

boolean

exists

static boolean exists(Table table,
                      String name)

exists

static boolean exists(String table,
                      String name)

exists

static boolean exists(String catalog,
                      String schema,
                      String table,
                      String name)

columns

static LinkedHashMap<String,Column> columns(Table table)

查询表中所有的表，注意这里的map.KEY全部转大写

参数:

table - 表

返回:

map

columns

static LinkedHashMap<String,Column> columns(String table)

columns

static LinkedHashMap<String,Column> columns(String catalog,
                                            String schema,
                                            String table)

column

static Column column(Table table,
                     String name)

查询table中的column列

参数:

table - 表

name - 列名(不区分大小写)

返回:

Column

column

static Column column(String table,
                     String name)

column

static Column column(String catalog,
                     String schema,
                     String table,
                     String name)

tags

static LinkedHashMap<String,Tag> tags(Table table)

tags

static LinkedHashMap<String,Tag> tags(String table)

tags

static LinkedHashMap<String,Tag> tags(String catalog,
                                      String schema,
                                      String table)

indexs

static LinkedHashMap<String,Index> indexs(Table table)

indexs

static LinkedHashMap<String,Index> indexs(String table)

indexs

static LinkedHashMap<String,Index> indexs(String catalog,
                                          String schema,
                                          String table)

constraints

static LinkedHashMap<String,Constraint> constraints(Table table)

constraints

static LinkedHashMap<String,Constraint> constraints(String table)

constraints

static LinkedHashMap<String,Constraint> constraints(String catalog,
                                                    String schema,
                                                    String table)