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Merge remote-tracking branch 'origin/v1.8.0_dev_sqlserver' into v1.8.0_dev
# Conflicts: # README.md
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‎README.md‎

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# 已支持
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* 源表：kafka 0.9、0.10、0.11、1.x版本
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* 维表：mysql, SQlServer,oracle, hbase, mongo, redis, cassandra, serversocket, kudu, postgresql, clickhouse, impala, db2
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* 结果表：mysql, SQlServer, oracle, hbase, elasticsearch5.x, mongo, redis, cassandra, console, kudu, postgresql, clickhouse, impala, db2
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* 维表：mysql, SQlServer,oracle, hbase, mongo, redis, cassandra, serversocket, kudu, postgresql, clickhouse, impala, db2, sqlserver
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* 结果表：mysql, SQlServer, oracle, hbase, elasticsearch5.x, mongo, redis, cassandra, console, kudu, postgresql, clickhouse, impala, db2, sqlserver
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# 后续开发计划
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* 维表快照
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* [clickhouse 结果表插件](docs/clickhouseSink.md)
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* [impala 结果表插件](docs/impalaSink.md)
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* [db2 结果表插件](docs/db2Sink.md)
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* [sqlserver 结果表插件](docs/sqlserverSink.md)
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### 2.3 维表插件
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* [hbase 维表插件](docs/hbaseSide.md)
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* [clickhouse 维表插件](docs/clickhouseSide.md)
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* [impala 维表插件](docs/impalaSide.md)
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* [db2 维表插件](docs/db2Side.md)
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* [sqlserver 维表插件](docs/sqlserverSide.md)
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## 3 性能指标(新增)
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‎docs/sqlserverSide.md‎

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## 1.格式：
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```
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CREATE TABLE tableName(
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colName cloType,
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...
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PRIMARY KEY(keyInfo),
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PERIOD FOR SYSTEM_TIME
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)WITH(
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type='sqlserver',
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url='jdbcUrl',
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userName='dbUserName',
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password='dbPwd',
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tableName='tableName',
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cache ='LRU',
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cacheSize ='10000',
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cacheTTLMs ='60000',
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parallelism ='1',
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partitionedJoin='false'
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);
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```
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# 2.支持版本
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mysql-5.6.35
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## 3.表结构定义
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|参数名称|含义|
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|----|---|
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| tableName | sqlserver表名称|
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| colName | 列名称|
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| colType | 列类型 [colType支持的类型](colType.md)|
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| PERIOD FOR SYSTEM_TIME | 关键字表明该定义的表为维表信息|
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| PRIMARY KEY(keyInfo) | 维表主键定义;多个列之间用逗号隔开|
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## 4.参数
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|参数名称|含义|是否必填|默认值|
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|----|---|---|----|
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| type | 表明维表的类型 sqlserver |是||
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| url | 连接mysql数据库 jdbcUrl |是||
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| userName | sqlserver连接用户名 |是||
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| password | sqlserver连接密码|是||
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| tableName | sqlserver表名称|是||
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| tableName | sqlserver 的表名称|是||
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| cache | 维表缓存策略(NONE/LRU)|否|NONE|
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| partitionedJoin | 是否在維表join之前先根据 設定的key 做一次keyby操作(可以減少维表的数据缓存量)|否|false|
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----------
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> 缓存策略
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* NONE: 不做内存缓存
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* LRU:
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* cacheSize: 缓存的条目数量
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* cacheTTLMs:缓存的过期时间(ms)
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## 5.样例
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```
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create table sideTable(
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channel varchar,
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xccount int,
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PRIMARY KEY(channel),
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PERIOD FOR SYSTEM_TIME
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)WITH(
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type='sqlserver',
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url='jdbc:jtds:sqlserver://172.16.8.104:1433;DatabaseName=mytest',
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userName='dtstack',
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password='abc123',
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tableName='sidetest',
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cache ='LRU',
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cacheSize ='10000',
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cacheTTLMs ='60000',
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parallelism ='1',
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partitionedJoin='false'
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);
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```
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‎docs/sqlserverSink.md‎

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## 1.格式：
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```
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CREATE TABLE tableName(
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colName colType,
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...
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colNameX colType
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)WITH(
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type ='sqlserver',
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url ='jdbcUrl',
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userName ='userName',
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password ='pwd',
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tableName ='tableName',
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parallelism ='parllNum'
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);
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```
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## 2.支持版本
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sqlserver-5.6.35
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## 3.表结构定义
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|参数名称|含义|
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|----|---|
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| tableName| sqlserver表名称|
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| colName | 列名称|
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| colType | 列类型 [colType支持的类型](colType.md)|
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## 4.参数：
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|参数名称|含义|是否必填|默认值|
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|----|----|----|----|
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|type |表名 输出表类型[mysq|hbase|elasticsearch]|是||
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|url | 连接sqlserver数据库 jdbcUrl |是||
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|userName | sqlserver连接用户名 |是||
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| password | sqlserver连接密码|是||
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| tableName | sqlserver表名称|是||
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| parallelism | 并行度设置|否|1|
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## 5.样例：
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```
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CREATE TABLE MyResult(
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channel VARCHAR,
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pv VARCHAR
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)WITH(
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type ='sqlserver',
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url ='jdbc:jtds:sqlserver://172.16.8.104:1433;DatabaseName=mytest',
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userName ='dtstack',
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password ='abc123',
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tableName ='pv2',
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parallelism ='1'
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)
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```

‎sqlserver/pom.xml‎

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<artifactId>jtds</artifactId>
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<version>${jtds.version}</version>
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</dependency>
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</dependencies>
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</project>

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