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补充自增字段参数配置

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This commit is contained in:
inrgihc
2020-08-31 14:59:39 +08:00
parent c1c89bb545
commit a0e4f23c6b
4 changed files with 10 additions and 4 deletions
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3
README.md
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@@ -95,7 +95,8 @@ sh ./build.sh
| source.datasource-source.includes | 来源端schema下的表中需要包含的表名称 | users1,orgs1 | 多个之间用英文逗号分隔 |
| source.datasource-source.excludes | 来源端schema下的表中需要过滤的表名称 | users,orgs | 不包含的表名称，多个之间用英文逗号分隔 |
| target.datasource-target.schema | 目的端的schema名称 | public | 无 |
| target.datasource-target.drop | 是否执行先drop表然后create表命令 | true | 可选值为：true、false |
| target.datasource-target.drop | 是否执行先drop表然后create表命令,当target.datasource-target.drop=true时有效 | true | 可选值为：true、false |
| target.create-table.auto-increment | 是否执启用支持create表时主键自增 | true | 可选值为：true、false |
| target.writer-engine.insert | 是否使用insert写入数据 | true | 可选值为：true为insert写入、false为copy写入，只针对目的端数据库为PostgreSQL/Greenplum的有效 |
| target.change-data-synch | target.datasource-target.drop为false时有效，是否启用增量变更同步，只针对有主键情况下有效,千万级以上数据量建议设为false | false | 可选值为：true、false |

3
dbswitch-data/src/main/java/com/weishao/dbswitch/data/config/PropertiesConfig.java
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@@ -104,6 +104,9 @@ public class PropertiesConfig {
@Value("${target.datasource-target.drop}")
public Boolean dropTargetTable;
@Value("${target.create-table.auto-increment}")
public Boolean createSupportAutoIncr;
@Value("${target.writer-engine.insert}")
public Boolean engineInsert;

2
dbswitch-data/src/main/java/com/weishao/dbswitch/data/service/MainService.java
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@@ -163,7 +163,7 @@ public class MainService {
properties.dbSourceUserName, properties.dbSourcePassword, tableDescription.getSchemaName(),
tableDescription.getTableName());
String sqlCreateTable = metaDataService.getDDLCreateTableSQL(targetDatabaseType, columnDescs, primaryKeys,
properties.dbTargetSchema, tableDescription.getTableName(), false);
properties.dbTargetSchema, tableDescription.getTableName(), properties.createSupportAutoIncr);
targetJdbcTemplate.execute(sqlCreateTable);
log.info("Execute SQL: \n{}", sqlCreateTable);

4
dbswitch-data/src/main/resources/config.properties
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@@ -27,8 +27,10 @@ source.datasource-source.excludes=
target.datasource-target.schema=public
## whether drop-create table when target table exist
target.datasource-target.drop=true
## whether create table support auto increment for primary key field
target.create-table.auto-increment=false
## whether use insert engine to write data for target database
## Only usefull for PostgreSQL/Greenplum database
target.writer-engine.insert=false
## whether use change data synchronize to target database table
target.change-data-synch=false
target.change-data-synch=true