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Posted to notifications@shardingsphere.apache.org by GitBox <gi...@apache.org> on 2020/09/23 04:55:43 UTC
[GitHub] [shardingsphere] strongduanmu opened a new pull request #7573: migrate some methods in InsertStatement to InsertStatementContext
strongduanmu opened a new pull request #7573:
URL: https://github.com/apache/shardingsphere/pull/7573
Ref #7170.
Changes proposed in this pull request:
- migrate some methods in InsertStatement to InsertStatementContext
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[GitHub] [shardingsphere] coveralls edited a comment on pull request #7573: migrate some methods in InsertStatement to InsertStatementContext
Posted by GitBox <gi...@apache.org>.
coveralls edited a comment on pull request #7573:
URL: https://github.com/apache/shardingsphere/pull/7573#issuecomment-697152228
## Pull Request Test Coverage Report for [Build 15042](https://coveralls.io/builds/33698016)
* **77** of **88** **(87.5%)** changed or added relevant lines in **24** files are covered.
* **65** unchanged lines in **12** files lost coverage.
* Overall coverage decreased (**-0.004%**) to **35.108%**
---
| Changes Missing Coverage | Covered Lines | Changed/Added Lines | % |
| :-----|--------------|--------|---: |
| [shardingsphere-features/shardingsphere-shadow/shardingsphere-shadow-rewrite/src/main/java/org/apache/shardingsphere/shadow/rewrite/parameter/impl/ShadowInsertValueParameterRewriter.java](https://coveralls.io/builds/33698016/source?filename=shardingsphere-features%2Fshardingsphere-shadow%2Fshardingsphere-shadow-rewrite%2Fsrc%2Fmain%2Fjava%2Forg%2Fapache%2Fshardingsphere%2Fshadow%2Frewrite%2Fparameter%2Fimpl%2FShadowInsertValueParameterRewriter.java#L37) | 0 | 1 | 0.0%
| [shardingsphere-features/shardingsphere-shadow/shardingsphere-shadow-rewrite/src/main/java/org/apache/shardingsphere/shadow/rewrite/token/generator/impl/ShadowInsertValuesTokenGenerator.java](https://coveralls.io/builds/33698016/source?filename=shardingsphere-features%2Fshardingsphere-shadow%2Fshardingsphere-shadow-rewrite%2Fsrc%2Fmain%2Fjava%2Forg%2Fapache%2Fshardingsphere%2Fshadow%2Frewrite%2Ftoken%2Fgenerator%2Fimpl%2FShadowInsertValuesTokenGenerator.java#L48) | 0 | 1 | 0.0%
| [shardingsphere-features/shardingsphere-sharding/shardingsphere-sharding-route/src/main/java/org/apache/shardingsphere/sharding/route/engine/condition/engine/InsertClauseShardingConditionEngine.java](https://coveralls.io/builds/33698016/source?filename=shardingsphere-features%2Fshardingsphere-sharding%2Fshardingsphere-sharding-route%2Fsrc%2Fmain%2Fjava%2Forg%2Fapache%2Fshardingsphere%2Fsharding%2Froute%2Fengine%2Fcondition%2Fengine%2FInsertClauseShardingConditionEngine.java#L78) | 0 | 1 | 0.0%
| [shardingsphere-features/shardingsphere-sharding/shardingsphere-sharding-route/src/main/java/org/apache/shardingsphere/sharding/route/engine/validator/impl/ShardingDeleteStatementValidator.java](https://coveralls.io/builds/33698016/source?filename=shardingsphere-features%2Fshardingsphere-sharding%2Fshardingsphere-sharding-route%2Fsrc%2Fmain%2Fjava%2Forg%2Fapache%2Fshardingsphere%2Fsharding%2Froute%2Fengine%2Fvalidator%2Fimpl%2FShardingDeleteStatementValidator.java#L46) | 0 | 1 | 0.0%
| [shardingsphere-features/shardingsphere-sharding/shardingsphere-sharding-route/src/main/java/org/apache/shardingsphere/sharding/route/engine/validator/impl/ShardingUpdateStatementValidator.java](https://coveralls.io/builds/33698016/source?filename=shardingsphere-features%2Fshardingsphere-sharding%2Fshardingsphere-sharding-route%2Fsrc%2Fmain%2Fjava%2Forg%2Fapache%2Fshardingsphere%2Fsharding%2Froute%2Fengine%2Fvalidator%2Fimpl%2FShardingUpdateStatementValidator.java#L75) | 0 | 1 | 0.0%
| [shardingsphere-sql-parser/shardingsphere-sql-parser-binder/src/main/java/org/apache/shardingsphere/sql/parser/binder/segment/insert/keygen/engine/GeneratedKeyContextEngine.java](https://coveralls.io/builds/33698016/source?filename=shardingsphere-sql-parser%2Fshardingsphere-sql-parser-binder%2Fsrc%2Fmain%2Fjava%2Forg%2Fapache%2Fshardingsphere%2Fsql%2Fparser%2Fbinder%2Fsegment%2Finsert%2Fkeygen%2Fengine%2FGeneratedKeyContextEngine.java#L82) | 11 | 17 | 64.71%
<!-- | **Total:** | **77** | **88** | **87.5%** | -->
| Files with Coverage Reduction | New Missed Lines | % |
| :-----|--------------|--: |
| [shardingsphere-sql-parser/shardingsphere-sql-parser-statement/src/main/java/org/apache/shardingsphere/sql/parser/sql/dialect/statement/oracle/dml/OracleInsertStatement.java](https://coveralls.io/builds/33698016/source?filename=shardingsphere-sql-parser%2Fshardingsphere-sql-parser-statement%2Fsrc%2Fmain%2Fjava%2Forg%2Fapache%2Fshardingsphere%2Fsql%2Fparser%2Fsql%2Fdialect%2Fstatement%2Foracle%2Fdml%2FOracleInsertStatement.java#L26) | 1 | 0% |
| [shardingsphere-sql-parser/shardingsphere-sql-parser-statement/src/main/java/org/apache/shardingsphere/sql/parser/sql/dialect/statement/sql92/dml/SQL92InsertStatement.java](https://coveralls.io/builds/33698016/source?filename=shardingsphere-sql-parser%2Fshardingsphere-sql-parser-statement%2Fsrc%2Fmain%2Fjava%2Forg%2Fapache%2Fshardingsphere%2Fsql%2Fparser%2Fsql%2Fdialect%2Fstatement%2Fsql92%2Fdml%2FSQL92InsertStatement.java#L26) | 1 | 0% |
| [shardingsphere-scaling/shardingsphere-scaling-core/src/main/java/org/apache/shardingsphere/scaling/core/exception/DataCheckFailException.java](https://coveralls.io/builds/33698016/source?filename=shardingsphere-scaling%2Fshardingsphere-scaling-core%2Fsrc%2Fmain%2Fjava%2Forg%2Fapache%2Fshardingsphere%2Fscaling%2Fcore%2Fexception%2FDataCheckFailException.java#L26) | 2 | 0% |
| [shardingsphere-sql-parser/shardingsphere-sql-parser-statement/src/main/java/org/apache/shardingsphere/sql/parser/sql/common/statement/dml/InsertStatement.java](https://coveralls.io/builds/33698016/source?filename=shardingsphere-sql-parser%2Fshardingsphere-sql-parser-statement%2Fsrc%2Fmain%2Fjava%2Forg%2Fapache%2Fshardingsphere%2Fsql%2Fparser%2Fsql%2Fcommon%2Fstatement%2Fdml%2FInsertStatement.java#L64) | 2 | 40.0% |
| [shardingsphere-features/shardingsphere-sharding/shardingsphere-sharding-rewrite/src/main/java/org/apache/shardingsphere/sharding/rewrite/token/generator/impl/ProjectionsTokenGenerator.java](https://coveralls.io/builds/33698016/source?filename=shardingsphere-features%2Fshardingsphere-sharding%2Fshardingsphere-sharding-rewrite%2Fsrc%2Fmain%2Fjava%2Forg%2Fapache%2Fshardingsphere%2Fsharding%2Frewrite%2Ftoken%2Fgenerator%2Fimpl%2FProjectionsTokenGenerator.java#L88) | 4 | 92.59% |
| [shardingsphere-scaling/shardingsphere-scaling-bootstrap/src/main/java/org/apache/shardingsphere/scaling/web/HttpServerHandler.java](https://coveralls.io/builds/33698016/source?filename=shardingsphere-scaling%2Fshardingsphere-scaling-bootstrap%2Fsrc%2Fmain%2Fjava%2Forg%2Fapache%2Fshardingsphere%2Fscaling%2Fweb%2FHttpServerHandler.java#L87) | 4 | 86.36% |
| [shardingsphere-scaling/shardingsphere-scaling-postgresql/src/main/java/org/apache/shardingsphere/scaling/postgresql/PostgreSQLDataConsistencyChecker.java](https://coveralls.io/builds/33698016/source?filename=shardingsphere-scaling%2Fshardingsphere-scaling-postgresql%2Fsrc%2Fmain%2Fjava%2Forg%2Fapache%2Fshardingsphere%2Fscaling%2Fpostgresql%2FPostgreSQLDataConsistencyChecker.java#L34) | 4 | 0% |
| [shardingsphere-infra/shardingsphere-infra-executor/src/main/java/org/apache/shardingsphere/infra/executor/sql/context/ExecutionContextBuilder.java](https://coveralls.io/builds/33698016/source?filename=shardingsphere-infra%2Fshardingsphere-infra-executor%2Fsrc%2Fmain%2Fjava%2Forg%2Fapache%2Fshardingsphere%2Finfra%2Fexecutor%2Fsql%2Fcontext%2FExecutionContextBuilder.java#L91) | 5 | 85.37% |
| [shardingsphere-scaling/shardingsphere-scaling-core/src/main/java/org/apache/shardingsphere/scaling/core/check/AbstractDataConsistencyChecker.java](https://coveralls.io/builds/33698016/source?filename=shardingsphere-scaling%2Fshardingsphere-scaling-core%2Fsrc%2Fmain%2Fjava%2Forg%2Fapache%2Fshardingsphere%2Fscaling%2Fcore%2Fcheck%2FAbstractDataConsistencyChecker.java#L69) | 6 | 76.92% |
| [shardingsphere-scaling/shardingsphere-scaling-core/src/main/java/org/apache/shardingsphere/scaling/core/ScalingJobController.java](https://coveralls.io/builds/33698016/source?filename=shardingsphere-scaling%2Fshardingsphere-scaling-core%2Fsrc%2Fmain%2Fjava%2Forg%2Fapache%2Fshardingsphere%2Fscaling%2Fcore%2FScalingJobController.java#L102) | 7 | 76.47% |
<!-- | **Total:** | **65** | | -->
| Totals | [](https://coveralls.io/builds/33698016) |
| :-- | --: |
| Change from base [Build 15013](https://coveralls.io/builds/33680530): | -0.004% |
| Covered Lines: | 36625 |
| Relevant Lines: | 104322 |
---
##### 💛 - [Coveralls](https://coveralls.io)
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[GitHub] [shardingsphere] coveralls edited a comment on pull request #7573: migrate some methods in InsertStatement to InsertStatementContext
Posted by GitBox <gi...@apache.org>.
coveralls edited a comment on pull request #7573:
URL: https://github.com/apache/shardingsphere/pull/7573#issuecomment-697152228
## Pull Request Test Coverage Report for [Build 15042](https://coveralls.io/builds/33698016)
* **77** of **88** **(87.5%)** changed or added relevant lines in **24** files are covered.
* **65** unchanged lines in **12** files lost coverage.
* Overall coverage decreased (**-0.004%**) to **35.108%**
---
| Changes Missing Coverage | Covered Lines | Changed/Added Lines | % |
| :-----|--------------|--------|---: |
| [shardingsphere-features/shardingsphere-shadow/shardingsphere-shadow-rewrite/src/main/java/org/apache/shardingsphere/shadow/rewrite/parameter/impl/ShadowInsertValueParameterRewriter.java](https://coveralls.io/builds/33698016/source?filename=shardingsphere-features%2Fshardingsphere-shadow%2Fshardingsphere-shadow-rewrite%2Fsrc%2Fmain%2Fjava%2Forg%2Fapache%2Fshardingsphere%2Fshadow%2Frewrite%2Fparameter%2Fimpl%2FShadowInsertValueParameterRewriter.java#L37) | 0 | 1 | 0.0%
| [shardingsphere-features/shardingsphere-shadow/shardingsphere-shadow-rewrite/src/main/java/org/apache/shardingsphere/shadow/rewrite/token/generator/impl/ShadowInsertValuesTokenGenerator.java](https://coveralls.io/builds/33698016/source?filename=shardingsphere-features%2Fshardingsphere-shadow%2Fshardingsphere-shadow-rewrite%2Fsrc%2Fmain%2Fjava%2Forg%2Fapache%2Fshardingsphere%2Fshadow%2Frewrite%2Ftoken%2Fgenerator%2Fimpl%2FShadowInsertValuesTokenGenerator.java#L48) | 0 | 1 | 0.0%
| [shardingsphere-features/shardingsphere-sharding/shardingsphere-sharding-route/src/main/java/org/apache/shardingsphere/sharding/route/engine/condition/engine/InsertClauseShardingConditionEngine.java](https://coveralls.io/builds/33698016/source?filename=shardingsphere-features%2Fshardingsphere-sharding%2Fshardingsphere-sharding-route%2Fsrc%2Fmain%2Fjava%2Forg%2Fapache%2Fshardingsphere%2Fsharding%2Froute%2Fengine%2Fcondition%2Fengine%2FInsertClauseShardingConditionEngine.java#L78) | 0 | 1 | 0.0%
| [shardingsphere-features/shardingsphere-sharding/shardingsphere-sharding-route/src/main/java/org/apache/shardingsphere/sharding/route/engine/validator/impl/ShardingDeleteStatementValidator.java](https://coveralls.io/builds/33698016/source?filename=shardingsphere-features%2Fshardingsphere-sharding%2Fshardingsphere-sharding-route%2Fsrc%2Fmain%2Fjava%2Forg%2Fapache%2Fshardingsphere%2Fsharding%2Froute%2Fengine%2Fvalidator%2Fimpl%2FShardingDeleteStatementValidator.java#L46) | 0 | 1 | 0.0%
| [shardingsphere-features/shardingsphere-sharding/shardingsphere-sharding-route/src/main/java/org/apache/shardingsphere/sharding/route/engine/validator/impl/ShardingUpdateStatementValidator.java](https://coveralls.io/builds/33698016/source?filename=shardingsphere-features%2Fshardingsphere-sharding%2Fshardingsphere-sharding-route%2Fsrc%2Fmain%2Fjava%2Forg%2Fapache%2Fshardingsphere%2Fsharding%2Froute%2Fengine%2Fvalidator%2Fimpl%2FShardingUpdateStatementValidator.java#L75) | 0 | 1 | 0.0%
| [shardingsphere-sql-parser/shardingsphere-sql-parser-binder/src/main/java/org/apache/shardingsphere/sql/parser/binder/segment/insert/keygen/engine/GeneratedKeyContextEngine.java](https://coveralls.io/builds/33698016/source?filename=shardingsphere-sql-parser%2Fshardingsphere-sql-parser-binder%2Fsrc%2Fmain%2Fjava%2Forg%2Fapache%2Fshardingsphere%2Fsql%2Fparser%2Fbinder%2Fsegment%2Finsert%2Fkeygen%2Fengine%2FGeneratedKeyContextEngine.java#L82) | 11 | 17 | 64.71%
<!-- | **Total:** | **77** | **88** | **87.5%** | -->
| Files with Coverage Reduction | New Missed Lines | % |
| :-----|--------------|--: |
| [shardingsphere-sql-parser/shardingsphere-sql-parser-statement/src/main/java/org/apache/shardingsphere/sql/parser/sql/dialect/statement/oracle/dml/OracleInsertStatement.java](https://coveralls.io/builds/33698016/source?filename=shardingsphere-sql-parser%2Fshardingsphere-sql-parser-statement%2Fsrc%2Fmain%2Fjava%2Forg%2Fapache%2Fshardingsphere%2Fsql%2Fparser%2Fsql%2Fdialect%2Fstatement%2Foracle%2Fdml%2FOracleInsertStatement.java#L26) | 1 | 0% |
| [shardingsphere-sql-parser/shardingsphere-sql-parser-statement/src/main/java/org/apache/shardingsphere/sql/parser/sql/dialect/statement/sql92/dml/SQL92InsertStatement.java](https://coveralls.io/builds/33698016/source?filename=shardingsphere-sql-parser%2Fshardingsphere-sql-parser-statement%2Fsrc%2Fmain%2Fjava%2Forg%2Fapache%2Fshardingsphere%2Fsql%2Fparser%2Fsql%2Fdialect%2Fstatement%2Fsql92%2Fdml%2FSQL92InsertStatement.java#L26) | 1 | 0% |
| [shardingsphere-scaling/shardingsphere-scaling-core/src/main/java/org/apache/shardingsphere/scaling/core/exception/DataCheckFailException.java](https://coveralls.io/builds/33698016/source?filename=shardingsphere-scaling%2Fshardingsphere-scaling-core%2Fsrc%2Fmain%2Fjava%2Forg%2Fapache%2Fshardingsphere%2Fscaling%2Fcore%2Fexception%2FDataCheckFailException.java#L26) | 2 | 0% |
| [shardingsphere-sql-parser/shardingsphere-sql-parser-statement/src/main/java/org/apache/shardingsphere/sql/parser/sql/common/statement/dml/InsertStatement.java](https://coveralls.io/builds/33698016/source?filename=shardingsphere-sql-parser%2Fshardingsphere-sql-parser-statement%2Fsrc%2Fmain%2Fjava%2Forg%2Fapache%2Fshardingsphere%2Fsql%2Fparser%2Fsql%2Fcommon%2Fstatement%2Fdml%2FInsertStatement.java#L64) | 2 | 40.0% |
| [shardingsphere-features/shardingsphere-sharding/shardingsphere-sharding-rewrite/src/main/java/org/apache/shardingsphere/sharding/rewrite/token/generator/impl/ProjectionsTokenGenerator.java](https://coveralls.io/builds/33698016/source?filename=shardingsphere-features%2Fshardingsphere-sharding%2Fshardingsphere-sharding-rewrite%2Fsrc%2Fmain%2Fjava%2Forg%2Fapache%2Fshardingsphere%2Fsharding%2Frewrite%2Ftoken%2Fgenerator%2Fimpl%2FProjectionsTokenGenerator.java#L88) | 4 | 92.59% |
| [shardingsphere-scaling/shardingsphere-scaling-bootstrap/src/main/java/org/apache/shardingsphere/scaling/web/HttpServerHandler.java](https://coveralls.io/builds/33698016/source?filename=shardingsphere-scaling%2Fshardingsphere-scaling-bootstrap%2Fsrc%2Fmain%2Fjava%2Forg%2Fapache%2Fshardingsphere%2Fscaling%2Fweb%2FHttpServerHandler.java#L87) | 4 | 86.36% |
| [shardingsphere-scaling/shardingsphere-scaling-postgresql/src/main/java/org/apache/shardingsphere/scaling/postgresql/PostgreSQLDataConsistencyChecker.java](https://coveralls.io/builds/33698016/source?filename=shardingsphere-scaling%2Fshardingsphere-scaling-postgresql%2Fsrc%2Fmain%2Fjava%2Forg%2Fapache%2Fshardingsphere%2Fscaling%2Fpostgresql%2FPostgreSQLDataConsistencyChecker.java#L34) | 4 | 0% |
| [shardingsphere-infra/shardingsphere-infra-executor/src/main/java/org/apache/shardingsphere/infra/executor/sql/context/ExecutionContextBuilder.java](https://coveralls.io/builds/33698016/source?filename=shardingsphere-infra%2Fshardingsphere-infra-executor%2Fsrc%2Fmain%2Fjava%2Forg%2Fapache%2Fshardingsphere%2Finfra%2Fexecutor%2Fsql%2Fcontext%2FExecutionContextBuilder.java#L91) | 5 | 85.37% |
| [shardingsphere-scaling/shardingsphere-scaling-core/src/main/java/org/apache/shardingsphere/scaling/core/check/AbstractDataConsistencyChecker.java](https://coveralls.io/builds/33698016/source?filename=shardingsphere-scaling%2Fshardingsphere-scaling-core%2Fsrc%2Fmain%2Fjava%2Forg%2Fapache%2Fshardingsphere%2Fscaling%2Fcore%2Fcheck%2FAbstractDataConsistencyChecker.java#L69) | 6 | 76.92% |
| [shardingsphere-scaling/shardingsphere-scaling-core/src/main/java/org/apache/shardingsphere/scaling/core/ScalingJobController.java](https://coveralls.io/builds/33698016/source?filename=shardingsphere-scaling%2Fshardingsphere-scaling-core%2Fsrc%2Fmain%2Fjava%2Forg%2Fapache%2Fshardingsphere%2Fscaling%2Fcore%2FScalingJobController.java#L102) | 7 | 76.47% |
<!-- | **Total:** | **65** | | -->
| Totals | [](https://coveralls.io/builds/33698016) |
| :-- | --: |
| Change from base [Build 15013](https://coveralls.io/builds/33680530): | -0.004% |
| Covered Lines: | 36625 |
| Relevant Lines: | 104322 |
---
##### 💛 - [Coveralls](https://coveralls.io)
----------------------------------------------------------------
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[GitHub] [shardingsphere] coveralls commented on pull request #7573: migrate some methods in InsertStatement to InsertStatementContext
Posted by GitBox <gi...@apache.org>.
coveralls commented on pull request #7573:
URL: https://github.com/apache/shardingsphere/pull/7573#issuecomment-697152228
## Pull Request Test Coverage Report for [Build 15004](https://coveralls.io/builds/33655132)
* **88** of **96** **(91.67%)** changed or added relevant lines in **25** files are covered.
* No unchanged relevant lines lost coverage.
* Overall coverage increased (+**0.01%**) to **35.125%**
---
| Changes Missing Coverage | Covered Lines | Changed/Added Lines | % |
| :-----|--------------|--------|---: |
| [shardingsphere-features/shardingsphere-shadow/shardingsphere-shadow-rewrite/src/main/java/org/apache/shardingsphere/shadow/rewrite/parameter/impl/ShadowInsertValueParameterRewriter.java](https://coveralls.io/builds/33655132/source?filename=shardingsphere-features%2Fshardingsphere-shadow%2Fshardingsphere-shadow-rewrite%2Fsrc%2Fmain%2Fjava%2Forg%2Fapache%2Fshardingsphere%2Fshadow%2Frewrite%2Fparameter%2Fimpl%2FShadowInsertValueParameterRewriter.java#L37) | 0 | 1 | 0.0%
| [shardingsphere-features/shardingsphere-shadow/shardingsphere-shadow-rewrite/src/main/java/org/apache/shardingsphere/shadow/rewrite/token/generator/impl/ShadowInsertValuesTokenGenerator.java](https://coveralls.io/builds/33655132/source?filename=shardingsphere-features%2Fshardingsphere-shadow%2Fshardingsphere-shadow-rewrite%2Fsrc%2Fmain%2Fjava%2Forg%2Fapache%2Fshardingsphere%2Fshadow%2Frewrite%2Ftoken%2Fgenerator%2Fimpl%2FShadowInsertValuesTokenGenerator.java#L48) | 0 | 1 | 0.0%
| [shardingsphere-features/shardingsphere-sharding/shardingsphere-sharding-route/src/main/java/org/apache/shardingsphere/sharding/route/engine/condition/engine/InsertClauseShardingConditionEngine.java](https://coveralls.io/builds/33655132/source?filename=shardingsphere-features%2Fshardingsphere-sharding%2Fshardingsphere-sharding-route%2Fsrc%2Fmain%2Fjava%2Forg%2Fapache%2Fshardingsphere%2Fsharding%2Froute%2Fengine%2Fcondition%2Fengine%2FInsertClauseShardingConditionEngine.java#L78) | 0 | 1 | 0.0%
| [shardingsphere-features/shardingsphere-sharding/shardingsphere-sharding-route/src/main/java/org/apache/shardingsphere/sharding/route/engine/validator/impl/ShardingDeleteStatementValidator.java](https://coveralls.io/builds/33655132/source?filename=shardingsphere-features%2Fshardingsphere-sharding%2Fshardingsphere-sharding-route%2Fsrc%2Fmain%2Fjava%2Forg%2Fapache%2Fshardingsphere%2Fsharding%2Froute%2Fengine%2Fvalidator%2Fimpl%2FShardingDeleteStatementValidator.java#L46) | 0 | 1 | 0.0%
| [shardingsphere-features/shardingsphere-sharding/shardingsphere-sharding-route/src/main/java/org/apache/shardingsphere/sharding/route/engine/validator/impl/ShardingUpdateStatementValidator.java](https://coveralls.io/builds/33655132/source?filename=shardingsphere-features%2Fshardingsphere-sharding%2Fshardingsphere-sharding-route%2Fsrc%2Fmain%2Fjava%2Forg%2Fapache%2Fshardingsphere%2Fsharding%2Froute%2Fengine%2Fvalidator%2Fimpl%2FShardingUpdateStatementValidator.java#L75) | 0 | 1 | 0.0%
| [shardingsphere-sql-parser/shardingsphere-sql-parser-statement/src/main/java/org/apache/shardingsphere/sql/parser/sql/dialect/handler/dml/InsertStatementHandler.java](https://coveralls.io/builds/33655132/source?filename=shardingsphere-sql-parser%2Fshardingsphere-sql-parser-statement%2Fsrc%2Fmain%2Fjava%2Forg%2Fapache%2Fshardingsphere%2Fsql%2Fparser%2Fsql%2Fdialect%2Fhandler%2Fdml%2FInsertStatementHandler.java#L60) | 40 | 43 | 93.02%
<!-- | **Total:** | **88** | **96** | **91.67%** | -->
| Totals | [](https://coveralls.io/builds/33655132) |
| :-- | --: |
| Change from base [Build 15003](https://coveralls.io/builds/33654393): | 0.01% |
| Covered Lines: | 36642 |
| Relevant Lines: | 104319 |
---
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[GitHub] [shardingsphere] tristaZero merged pull request #7573: migrate some methods in InsertStatement to InsertStatementContext
Posted by GitBox <gi...@apache.org>.
tristaZero merged pull request #7573:
URL: https://github.com/apache/shardingsphere/pull/7573
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[GitHub] [shardingsphere] strongduanmu commented on a change in pull request #7573: migrate some methods in InsertStatement to InsertStatementContext
Posted by GitBox <gi...@apache.org>.
strongduanmu commented on a change in pull request #7573:
URL: https://github.com/apache/shardingsphere/pull/7573#discussion_r493522821
##########
File path: shardingsphere-sql-parser/shardingsphere-sql-parser-statement/src/main/java/org/apache/shardingsphere/sql/parser/sql/dialect/handler/dml/InsertStatementHandler.java
##########
@@ -0,0 +1,165 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.shardingsphere.sql.parser.sql.dialect.handler.dml;
+
+import lombok.AccessLevel;
+import lombok.NoArgsConstructor;
+import org.apache.shardingsphere.sql.parser.sql.common.segment.dml.assignment.AssignmentSegment;
+import org.apache.shardingsphere.sql.parser.sql.common.segment.dml.assignment.InsertValuesSegment;
+import org.apache.shardingsphere.sql.parser.sql.common.segment.dml.assignment.SetAssignmentSegment;
+import org.apache.shardingsphere.sql.parser.sql.common.segment.dml.column.ColumnSegment;
+import org.apache.shardingsphere.sql.parser.sql.common.segment.dml.column.OnDuplicateKeyColumnsSegment;
+import org.apache.shardingsphere.sql.parser.sql.common.segment.dml.expr.ExpressionSegment;
+import org.apache.shardingsphere.sql.parser.sql.common.segment.generic.WithSegment;
+import org.apache.shardingsphere.sql.parser.sql.common.statement.dml.InsertStatement;
+import org.apache.shardingsphere.sql.parser.sql.dialect.statement.mysql.MySQLStatement;
+import org.apache.shardingsphere.sql.parser.sql.dialect.statement.mysql.dml.MySQLInsertStatement;
+import org.apache.shardingsphere.sql.parser.sql.dialect.statement.postgresql.PostgreSQLStatement;
+import org.apache.shardingsphere.sql.parser.sql.dialect.statement.postgresql.dml.PostgreSQLInsertStatement;
+import org.apache.shardingsphere.sql.parser.sql.dialect.statement.sqlserver.SQLServerStatement;
+import org.apache.shardingsphere.sql.parser.sql.dialect.statement.sqlserver.dml.SQLServerInsertStatement;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.Optional;
+
+/**
+ * InsertStatement handler for different dialect SQLStatements.
+ */
+@NoArgsConstructor(access = AccessLevel.PRIVATE)
+public final class InsertStatementHandler {
+
+ /**
+ * Get OnDuplicateKeyColumnsSegment.
+ *
+ * @param insertStatement InsertStatement
+ * @return OnDuplicateKeyColumnsSegment
+ */
+ public static Optional<OnDuplicateKeyColumnsSegment> getOnDuplicateKeyColumnsSegment(final InsertStatement insertStatement) {
+ if (insertStatement instanceof MySQLStatement) {
+ return ((MySQLInsertStatement) insertStatement).getOnDuplicateKeyColumns();
+ }
+ return Optional.empty();
+ }
+
+ /**
+ * Get SetAssignmentSegment.
+ *
+ * @param insertStatement InsertStatement
+ * @return SetAssignmentSegment
+ */
+ public static Optional<SetAssignmentSegment> getSetAssignmentSegment(final InsertStatement insertStatement) {
+ if (insertStatement instanceof MySQLStatement) {
+ return ((MySQLInsertStatement) insertStatement).getSetAssignment();
+ }
+ return Optional.empty();
+ }
+
+ /**
+ * Get WithSegment.
+ *
+ * @param insertStatement InsertStatement
+ * @return WithSegment
+ */
+ public static Optional<WithSegment> getWithSegment(final InsertStatement insertStatement) {
+ if (insertStatement instanceof PostgreSQLStatement) {
+ return ((PostgreSQLInsertStatement) insertStatement).getWithSegment();
+ }
+ if (insertStatement instanceof SQLServerStatement) {
+ return ((SQLServerInsertStatement) insertStatement).getWithSegment();
+ }
+ return Optional.empty();
+ }
+
+ /**
+ * Get column names.
+ *
+ * @param insertStatement InsertStatement
+ * @return column names collection
+ */
+ public static List<String> getColumnNames(final InsertStatement insertStatement) {
+ Optional<SetAssignmentSegment> setAssignment = getSetAssignmentSegment(insertStatement);
+ return setAssignment.isPresent() ? getColumnNamesForSetAssignment(setAssignment.get()) : getColumnNamesForInsertColumns(insertStatement.getColumns());
+ }
+
+ private static List<String> getColumnNamesForSetAssignment(final SetAssignmentSegment setAssignment) {
+ List<String> result = new LinkedList<>();
+ for (AssignmentSegment each : setAssignment.getAssignments()) {
+ result.add(each.getColumn().getIdentifier().getValue().toLowerCase());
+ }
+ return result;
+ }
+
+ private static List<String> getColumnNamesForInsertColumns(final Collection<ColumnSegment> columns) {
+ List<String> result = new LinkedList<>();
+ for (ColumnSegment each : columns) {
+ result.add(each.getIdentifier().getValue().toLowerCase());
+ }
+ return result;
+ }
+
+ /**
+ * Get value count for per value list.
+ *
+ * @param insertStatement InsertStatement
+ * @return value count
+ */
+ public static int getValueCountForPerGroup(final InsertStatement insertStatement) {
Review comment:
> Here is my thought about this point,
> I am a little worried that we mix up the `handler` and `context` for one `SQLStatement`. For me, `handler` is to hide the handling for database dialects and provide the basic functions to get the dialect segments. While, `context` is to give some of the functions containing `ShardingSphere` logics (or simply speaking, for routing and rewriting)
> I'd like to listen to your thinking. If I missed something, please let me know. :-)
@tristaZero I agree with your point on the responsibilities for `handler` and `context`, and I will optimize the code according to your suggestions.
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[GitHub] [shardingsphere] strongduanmu commented on pull request #7573: migrate some methods in InsertStatement to InsertStatementContext
Posted by GitBox <gi...@apache.org>.
strongduanmu commented on pull request #7573:
URL: https://github.com/apache/shardingsphere/pull/7573#issuecomment-698706692
> @strongduanmu
>
> This is an excellent PR! I know you took much time and thought of it, but I supposed it was worth it, which help us improve the logic thinking for programming. Moreover, I believe you definitely have a deeper understanding of the relevant modules of ShardingSphere. So If there are any similar PRs, welcome you to be a reviewer for them!
>
> Best,
> Trista
@tristaZero Thank you very much for your perfect suggestion in this PR, which greatly improved my programming thinking. I am very willing to review related changes later. 😀
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[GitHub] [shardingsphere] strongduanmu commented on pull request #7573: migrate some methods in InsertStatement to InsertStatementContext
Posted by GitBox <gi...@apache.org>.
strongduanmu commented on pull request #7573:
URL: https://github.com/apache/shardingsphere/pull/7573#issuecomment-698706692
> @strongduanmu
>
> This is an excellent PR! I know you took much time and thought of it, but I supposed it was worth it, which help us improve the logic thinking for programming. Moreover, I believe you definitely have a deeper understanding of the relevant modules of ShardingSphere. So If there are any similar PRs, welcome you to be a reviewer for them!
>
> Best,
> Trista
@tristaZero Thank you very much for your perfect suggestion in this PR, which greatly improved my programming thinking. I am very willing to review related changes later. 😀
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[GitHub] [shardingsphere] strongduanmu commented on a change in pull request #7573: migrate some methods in InsertStatement to InsertStatementContext
Posted by GitBox <gi...@apache.org>.
strongduanmu commented on a change in pull request #7573:
URL: https://github.com/apache/shardingsphere/pull/7573#discussion_r493497714
##########
File path: shardingsphere-sql-parser/shardingsphere-sql-parser-statement/src/main/java/org/apache/shardingsphere/sql/parser/sql/dialect/handler/dml/InsertStatementHandler.java
##########
@@ -0,0 +1,165 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.shardingsphere.sql.parser.sql.dialect.handler.dml;
+
+import lombok.AccessLevel;
+import lombok.NoArgsConstructor;
+import org.apache.shardingsphere.sql.parser.sql.common.segment.dml.assignment.AssignmentSegment;
+import org.apache.shardingsphere.sql.parser.sql.common.segment.dml.assignment.InsertValuesSegment;
+import org.apache.shardingsphere.sql.parser.sql.common.segment.dml.assignment.SetAssignmentSegment;
+import org.apache.shardingsphere.sql.parser.sql.common.segment.dml.column.ColumnSegment;
+import org.apache.shardingsphere.sql.parser.sql.common.segment.dml.column.OnDuplicateKeyColumnsSegment;
+import org.apache.shardingsphere.sql.parser.sql.common.segment.dml.expr.ExpressionSegment;
+import org.apache.shardingsphere.sql.parser.sql.common.segment.generic.WithSegment;
+import org.apache.shardingsphere.sql.parser.sql.common.statement.dml.InsertStatement;
+import org.apache.shardingsphere.sql.parser.sql.dialect.statement.mysql.MySQLStatement;
+import org.apache.shardingsphere.sql.parser.sql.dialect.statement.mysql.dml.MySQLInsertStatement;
+import org.apache.shardingsphere.sql.parser.sql.dialect.statement.postgresql.PostgreSQLStatement;
+import org.apache.shardingsphere.sql.parser.sql.dialect.statement.postgresql.dml.PostgreSQLInsertStatement;
+import org.apache.shardingsphere.sql.parser.sql.dialect.statement.sqlserver.SQLServerStatement;
+import org.apache.shardingsphere.sql.parser.sql.dialect.statement.sqlserver.dml.SQLServerInsertStatement;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.Optional;
+
+/**
+ * InsertStatement handler for different dialect SQLStatements.
+ */
+@NoArgsConstructor(access = AccessLevel.PRIVATE)
+public final class InsertStatementHandler {
+
+ /**
+ * Get OnDuplicateKeyColumnsSegment.
+ *
+ * @param insertStatement InsertStatement
+ * @return OnDuplicateKeyColumnsSegment
+ */
+ public static Optional<OnDuplicateKeyColumnsSegment> getOnDuplicateKeyColumnsSegment(final InsertStatement insertStatement) {
+ if (insertStatement instanceof MySQLStatement) {
+ return ((MySQLInsertStatement) insertStatement).getOnDuplicateKeyColumns();
+ }
+ return Optional.empty();
+ }
+
+ /**
+ * Get SetAssignmentSegment.
+ *
+ * @param insertStatement InsertStatement
+ * @return SetAssignmentSegment
+ */
+ public static Optional<SetAssignmentSegment> getSetAssignmentSegment(final InsertStatement insertStatement) {
+ if (insertStatement instanceof MySQLStatement) {
+ return ((MySQLInsertStatement) insertStatement).getSetAssignment();
+ }
+ return Optional.empty();
+ }
+
+ /**
+ * Get WithSegment.
+ *
+ * @param insertStatement InsertStatement
+ * @return WithSegment
+ */
+ public static Optional<WithSegment> getWithSegment(final InsertStatement insertStatement) {
+ if (insertStatement instanceof PostgreSQLStatement) {
+ return ((PostgreSQLInsertStatement) insertStatement).getWithSegment();
+ }
+ if (insertStatement instanceof SQLServerStatement) {
+ return ((SQLServerInsertStatement) insertStatement).getWithSegment();
+ }
+ return Optional.empty();
+ }
+
+ /**
+ * Get column names.
+ *
+ * @param insertStatement InsertStatement
+ * @return column names collection
+ */
+ public static List<String> getColumnNames(final InsertStatement insertStatement) {
Review comment:
> How about moving `getColumnNames` and `getAllValueExpressions` to `InsertStatementContext.java`?
> Accordingly, please consider the following code clip as well.
>
> ```java
> generatedKeyContext = new GeneratedKeyContextEngine(schemaMetaData).createGenerateKeyContext(parameters, sqlStatement).orElse(null);
>
> -->
>
> generatedKeyContext = new GeneratedKeyContextEngine(sqlStatement, schemaMetaData).createGenerateKeyContext(columnNames, valueExpressions, parameters).orElse(null);
> ```
@tristaZero I like this way of implementation and I will try to optimize it. 👍
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[GitHub] [shardingsphere] strongduanmu commented on a change in pull request #7573: migrate some methods in InsertStatement to InsertStatementContext
Posted by GitBox <gi...@apache.org>.
strongduanmu commented on a change in pull request #7573:
URL: https://github.com/apache/shardingsphere/pull/7573#discussion_r493449893
##########
File path: shardingsphere-sql-parser/shardingsphere-sql-parser-statement/src/main/java/org/apache/shardingsphere/sql/parser/sql/dialect/handler/dml/InsertStatementHandler.java
##########
@@ -0,0 +1,165 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.shardingsphere.sql.parser.sql.dialect.handler.dml;
+
+import lombok.AccessLevel;
+import lombok.NoArgsConstructor;
+import org.apache.shardingsphere.sql.parser.sql.common.segment.dml.assignment.AssignmentSegment;
+import org.apache.shardingsphere.sql.parser.sql.common.segment.dml.assignment.InsertValuesSegment;
+import org.apache.shardingsphere.sql.parser.sql.common.segment.dml.assignment.SetAssignmentSegment;
+import org.apache.shardingsphere.sql.parser.sql.common.segment.dml.column.ColumnSegment;
+import org.apache.shardingsphere.sql.parser.sql.common.segment.dml.column.OnDuplicateKeyColumnsSegment;
+import org.apache.shardingsphere.sql.parser.sql.common.segment.dml.expr.ExpressionSegment;
+import org.apache.shardingsphere.sql.parser.sql.common.segment.generic.WithSegment;
+import org.apache.shardingsphere.sql.parser.sql.common.statement.dml.InsertStatement;
+import org.apache.shardingsphere.sql.parser.sql.dialect.statement.mysql.MySQLStatement;
+import org.apache.shardingsphere.sql.parser.sql.dialect.statement.mysql.dml.MySQLInsertStatement;
+import org.apache.shardingsphere.sql.parser.sql.dialect.statement.postgresql.PostgreSQLStatement;
+import org.apache.shardingsphere.sql.parser.sql.dialect.statement.postgresql.dml.PostgreSQLInsertStatement;
+import org.apache.shardingsphere.sql.parser.sql.dialect.statement.sqlserver.SQLServerStatement;
+import org.apache.shardingsphere.sql.parser.sql.dialect.statement.sqlserver.dml.SQLServerInsertStatement;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.Optional;
+
+/**
+ * InsertStatement handler for different dialect SQLStatements.
+ */
+@NoArgsConstructor(access = AccessLevel.PRIVATE)
+public final class InsertStatementHandler {
+
+ /**
+ * Get OnDuplicateKeyColumnsSegment.
+ *
+ * @param insertStatement InsertStatement
+ * @return OnDuplicateKeyColumnsSegment
+ */
+ public static Optional<OnDuplicateKeyColumnsSegment> getOnDuplicateKeyColumnsSegment(final InsertStatement insertStatement) {
+ if (insertStatement instanceof MySQLStatement) {
+ return ((MySQLInsertStatement) insertStatement).getOnDuplicateKeyColumns();
+ }
+ return Optional.empty();
+ }
+
+ /**
+ * Get SetAssignmentSegment.
+ *
+ * @param insertStatement InsertStatement
+ * @return SetAssignmentSegment
+ */
+ public static Optional<SetAssignmentSegment> getSetAssignmentSegment(final InsertStatement insertStatement) {
+ if (insertStatement instanceof MySQLStatement) {
+ return ((MySQLInsertStatement) insertStatement).getSetAssignment();
+ }
+ return Optional.empty();
+ }
+
+ /**
+ * Get WithSegment.
+ *
+ * @param insertStatement InsertStatement
+ * @return WithSegment
+ */
+ public static Optional<WithSegment> getWithSegment(final InsertStatement insertStatement) {
+ if (insertStatement instanceof PostgreSQLStatement) {
+ return ((PostgreSQLInsertStatement) insertStatement).getWithSegment();
+ }
+ if (insertStatement instanceof SQLServerStatement) {
+ return ((SQLServerInsertStatement) insertStatement).getWithSegment();
+ }
+ return Optional.empty();
+ }
+
+ /**
+ * Get column names.
+ *
+ * @param insertStatement InsertStatement
+ * @return column names collection
+ */
+ public static List<String> getColumnNames(final InsertStatement insertStatement) {
+ Optional<SetAssignmentSegment> setAssignment = getSetAssignmentSegment(insertStatement);
+ return setAssignment.isPresent() ? getColumnNamesForSetAssignment(setAssignment.get()) : getColumnNamesForInsertColumns(insertStatement.getColumns());
+ }
+
+ private static List<String> getColumnNamesForSetAssignment(final SetAssignmentSegment setAssignment) {
+ List<String> result = new LinkedList<>();
+ for (AssignmentSegment each : setAssignment.getAssignments()) {
+ result.add(each.getColumn().getIdentifier().getValue().toLowerCase());
+ }
+ return result;
+ }
+
+ private static List<String> getColumnNamesForInsertColumns(final Collection<ColumnSegment> columns) {
+ List<String> result = new LinkedList<>();
+ for (ColumnSegment each : columns) {
+ result.add(each.getIdentifier().getValue().toLowerCase());
+ }
+ return result;
+ }
+
+ /**
+ * Get value count for per value list.
+ *
+ * @param insertStatement InsertStatement
+ * @return value count
+ */
+ public static int getValueCountForPerGroup(final InsertStatement insertStatement) {
Review comment:
> Since `getValueCountForPerGroup` is only used by `GeneratedKeyContextEngine`, do you think it is better to move it to `GeneratedKeyContextEngine`?
@tristaZero Yes, I agree with you, there is really no other scenario using this method.
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[GitHub] [shardingsphere] tristaZero merged pull request #7573: migrate some methods in InsertStatement to InsertStatementContext
Posted by GitBox <gi...@apache.org>.
tristaZero merged pull request #7573:
URL: https://github.com/apache/shardingsphere/pull/7573
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[GitHub] [shardingsphere] tristaZero commented on a change in pull request #7573: migrate some methods in InsertStatement to InsertStatementContext
Posted by GitBox <gi...@apache.org>.
tristaZero commented on a change in pull request #7573:
URL: https://github.com/apache/shardingsphere/pull/7573#discussion_r493262289
##########
File path: shardingsphere-sql-parser/shardingsphere-sql-parser-statement/src/main/java/org/apache/shardingsphere/sql/parser/sql/dialect/handler/dml/InsertStatementHandler.java
##########
@@ -0,0 +1,165 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.shardingsphere.sql.parser.sql.dialect.handler.dml;
+
+import lombok.AccessLevel;
+import lombok.NoArgsConstructor;
+import org.apache.shardingsphere.sql.parser.sql.common.segment.dml.assignment.AssignmentSegment;
+import org.apache.shardingsphere.sql.parser.sql.common.segment.dml.assignment.InsertValuesSegment;
+import org.apache.shardingsphere.sql.parser.sql.common.segment.dml.assignment.SetAssignmentSegment;
+import org.apache.shardingsphere.sql.parser.sql.common.segment.dml.column.ColumnSegment;
+import org.apache.shardingsphere.sql.parser.sql.common.segment.dml.column.OnDuplicateKeyColumnsSegment;
+import org.apache.shardingsphere.sql.parser.sql.common.segment.dml.expr.ExpressionSegment;
+import org.apache.shardingsphere.sql.parser.sql.common.segment.generic.WithSegment;
+import org.apache.shardingsphere.sql.parser.sql.common.statement.dml.InsertStatement;
+import org.apache.shardingsphere.sql.parser.sql.dialect.statement.mysql.MySQLStatement;
+import org.apache.shardingsphere.sql.parser.sql.dialect.statement.mysql.dml.MySQLInsertStatement;
+import org.apache.shardingsphere.sql.parser.sql.dialect.statement.postgresql.PostgreSQLStatement;
+import org.apache.shardingsphere.sql.parser.sql.dialect.statement.postgresql.dml.PostgreSQLInsertStatement;
+import org.apache.shardingsphere.sql.parser.sql.dialect.statement.sqlserver.SQLServerStatement;
+import org.apache.shardingsphere.sql.parser.sql.dialect.statement.sqlserver.dml.SQLServerInsertStatement;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.Optional;
+
+/**
+ * InsertStatement handler for different dialect SQLStatements.
+ */
+@NoArgsConstructor(access = AccessLevel.PRIVATE)
+public final class InsertStatementHandler {
+
+ /**
+ * Get OnDuplicateKeyColumnsSegment.
+ *
+ * @param insertStatement InsertStatement
+ * @return OnDuplicateKeyColumnsSegment
+ */
+ public static Optional<OnDuplicateKeyColumnsSegment> getOnDuplicateKeyColumnsSegment(final InsertStatement insertStatement) {
+ if (insertStatement instanceof MySQLStatement) {
+ return ((MySQLInsertStatement) insertStatement).getOnDuplicateKeyColumns();
+ }
+ return Optional.empty();
+ }
+
+ /**
+ * Get SetAssignmentSegment.
+ *
+ * @param insertStatement InsertStatement
+ * @return SetAssignmentSegment
+ */
+ public static Optional<SetAssignmentSegment> getSetAssignmentSegment(final InsertStatement insertStatement) {
+ if (insertStatement instanceof MySQLStatement) {
+ return ((MySQLInsertStatement) insertStatement).getSetAssignment();
+ }
+ return Optional.empty();
+ }
+
+ /**
+ * Get WithSegment.
+ *
+ * @param insertStatement InsertStatement
+ * @return WithSegment
+ */
+ public static Optional<WithSegment> getWithSegment(final InsertStatement insertStatement) {
+ if (insertStatement instanceof PostgreSQLStatement) {
+ return ((PostgreSQLInsertStatement) insertStatement).getWithSegment();
+ }
+ if (insertStatement instanceof SQLServerStatement) {
+ return ((SQLServerInsertStatement) insertStatement).getWithSegment();
+ }
+ return Optional.empty();
+ }
+
+ /**
+ * Get column names.
+ *
+ * @param insertStatement InsertStatement
+ * @return column names collection
+ */
+ public static List<String> getColumnNames(final InsertStatement insertStatement) {
+ Optional<SetAssignmentSegment> setAssignment = getSetAssignmentSegment(insertStatement);
+ return setAssignment.isPresent() ? getColumnNamesForSetAssignment(setAssignment.get()) : getColumnNamesForInsertColumns(insertStatement.getColumns());
+ }
+
+ private static List<String> getColumnNamesForSetAssignment(final SetAssignmentSegment setAssignment) {
+ List<String> result = new LinkedList<>();
+ for (AssignmentSegment each : setAssignment.getAssignments()) {
+ result.add(each.getColumn().getIdentifier().getValue().toLowerCase());
+ }
+ return result;
+ }
+
+ private static List<String> getColumnNamesForInsertColumns(final Collection<ColumnSegment> columns) {
+ List<String> result = new LinkedList<>();
+ for (ColumnSegment each : columns) {
+ result.add(each.getIdentifier().getValue().toLowerCase());
+ }
+ return result;
+ }
+
+ /**
+ * Get value count for per value list.
+ *
+ * @param insertStatement InsertStatement
+ * @return value count
+ */
+ public static int getValueCountForPerGroup(final InsertStatement insertStatement) {
Review comment:
Since `getValueCountForPerGroup` is only used by `GeneratedKeyContextEngine`, do you think it is better to move it to `GeneratedKeyContextEngine`?
##########
File path: shardingsphere-sql-parser/shardingsphere-sql-parser-statement/src/main/java/org/apache/shardingsphere/sql/parser/sql/dialect/handler/dml/InsertStatementHandler.java
##########
@@ -0,0 +1,165 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.shardingsphere.sql.parser.sql.dialect.handler.dml;
+
+import lombok.AccessLevel;
+import lombok.NoArgsConstructor;
+import org.apache.shardingsphere.sql.parser.sql.common.segment.dml.assignment.AssignmentSegment;
+import org.apache.shardingsphere.sql.parser.sql.common.segment.dml.assignment.InsertValuesSegment;
+import org.apache.shardingsphere.sql.parser.sql.common.segment.dml.assignment.SetAssignmentSegment;
+import org.apache.shardingsphere.sql.parser.sql.common.segment.dml.column.ColumnSegment;
+import org.apache.shardingsphere.sql.parser.sql.common.segment.dml.column.OnDuplicateKeyColumnsSegment;
+import org.apache.shardingsphere.sql.parser.sql.common.segment.dml.expr.ExpressionSegment;
+import org.apache.shardingsphere.sql.parser.sql.common.segment.generic.WithSegment;
+import org.apache.shardingsphere.sql.parser.sql.common.statement.dml.InsertStatement;
+import org.apache.shardingsphere.sql.parser.sql.dialect.statement.mysql.MySQLStatement;
+import org.apache.shardingsphere.sql.parser.sql.dialect.statement.mysql.dml.MySQLInsertStatement;
+import org.apache.shardingsphere.sql.parser.sql.dialect.statement.postgresql.PostgreSQLStatement;
+import org.apache.shardingsphere.sql.parser.sql.dialect.statement.postgresql.dml.PostgreSQLInsertStatement;
+import org.apache.shardingsphere.sql.parser.sql.dialect.statement.sqlserver.SQLServerStatement;
+import org.apache.shardingsphere.sql.parser.sql.dialect.statement.sqlserver.dml.SQLServerInsertStatement;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.Optional;
+
+/**
+ * InsertStatement handler for different dialect SQLStatements.
+ */
+@NoArgsConstructor(access = AccessLevel.PRIVATE)
+public final class InsertStatementHandler {
+
+ /**
+ * Get OnDuplicateKeyColumnsSegment.
+ *
+ * @param insertStatement InsertStatement
+ * @return OnDuplicateKeyColumnsSegment
+ */
+ public static Optional<OnDuplicateKeyColumnsSegment> getOnDuplicateKeyColumnsSegment(final InsertStatement insertStatement) {
+ if (insertStatement instanceof MySQLStatement) {
+ return ((MySQLInsertStatement) insertStatement).getOnDuplicateKeyColumns();
+ }
+ return Optional.empty();
+ }
+
+ /**
+ * Get SetAssignmentSegment.
+ *
+ * @param insertStatement InsertStatement
+ * @return SetAssignmentSegment
+ */
+ public static Optional<SetAssignmentSegment> getSetAssignmentSegment(final InsertStatement insertStatement) {
+ if (insertStatement instanceof MySQLStatement) {
+ return ((MySQLInsertStatement) insertStatement).getSetAssignment();
+ }
+ return Optional.empty();
+ }
+
+ /**
+ * Get WithSegment.
+ *
+ * @param insertStatement InsertStatement
+ * @return WithSegment
+ */
+ public static Optional<WithSegment> getWithSegment(final InsertStatement insertStatement) {
+ if (insertStatement instanceof PostgreSQLStatement) {
+ return ((PostgreSQLInsertStatement) insertStatement).getWithSegment();
+ }
+ if (insertStatement instanceof SQLServerStatement) {
+ return ((SQLServerInsertStatement) insertStatement).getWithSegment();
+ }
+ return Optional.empty();
+ }
+
+ /**
+ * Get column names.
+ *
+ * @param insertStatement InsertStatement
+ * @return column names collection
+ */
+ public static List<String> getColumnNames(final InsertStatement insertStatement) {
Review comment:
How about moving `getColumnNames` and `getAllValueExpressions` to `InsertStatementContext.java`?
Accordingly, please consider the following code clip as well.
```java
generatedKeyContext = new GeneratedKeyContextEngine(schemaMetaData).createGenerateKeyContext(parameters, sqlStatement).orElse(null);
-->
generatedKeyContext = new GeneratedKeyContextEngine(sqlStatement, schemaMetaData).createGenerateKeyContext(columnNames, valueExpressions, parameters).orElse(null);
```
##########
File path: shardingsphere-sql-parser/shardingsphere-sql-parser-statement/src/main/java/org/apache/shardingsphere/sql/parser/sql/dialect/handler/dml/InsertStatementHandler.java
##########
@@ -0,0 +1,165 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.shardingsphere.sql.parser.sql.dialect.handler.dml;
+
+import lombok.AccessLevel;
+import lombok.NoArgsConstructor;
+import org.apache.shardingsphere.sql.parser.sql.common.segment.dml.assignment.AssignmentSegment;
+import org.apache.shardingsphere.sql.parser.sql.common.segment.dml.assignment.InsertValuesSegment;
+import org.apache.shardingsphere.sql.parser.sql.common.segment.dml.assignment.SetAssignmentSegment;
+import org.apache.shardingsphere.sql.parser.sql.common.segment.dml.column.ColumnSegment;
+import org.apache.shardingsphere.sql.parser.sql.common.segment.dml.column.OnDuplicateKeyColumnsSegment;
+import org.apache.shardingsphere.sql.parser.sql.common.segment.dml.expr.ExpressionSegment;
+import org.apache.shardingsphere.sql.parser.sql.common.segment.generic.WithSegment;
+import org.apache.shardingsphere.sql.parser.sql.common.statement.dml.InsertStatement;
+import org.apache.shardingsphere.sql.parser.sql.dialect.statement.mysql.MySQLStatement;
+import org.apache.shardingsphere.sql.parser.sql.dialect.statement.mysql.dml.MySQLInsertStatement;
+import org.apache.shardingsphere.sql.parser.sql.dialect.statement.postgresql.PostgreSQLStatement;
+import org.apache.shardingsphere.sql.parser.sql.dialect.statement.postgresql.dml.PostgreSQLInsertStatement;
+import org.apache.shardingsphere.sql.parser.sql.dialect.statement.sqlserver.SQLServerStatement;
+import org.apache.shardingsphere.sql.parser.sql.dialect.statement.sqlserver.dml.SQLServerInsertStatement;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.Optional;
+
+/**
+ * InsertStatement handler for different dialect SQLStatements.
+ */
+@NoArgsConstructor(access = AccessLevel.PRIVATE)
+public final class InsertStatementHandler {
+
+ /**
+ * Get OnDuplicateKeyColumnsSegment.
+ *
+ * @param insertStatement InsertStatement
+ * @return OnDuplicateKeyColumnsSegment
+ */
+ public static Optional<OnDuplicateKeyColumnsSegment> getOnDuplicateKeyColumnsSegment(final InsertStatement insertStatement) {
+ if (insertStatement instanceof MySQLStatement) {
+ return ((MySQLInsertStatement) insertStatement).getOnDuplicateKeyColumns();
+ }
+ return Optional.empty();
+ }
+
+ /**
+ * Get SetAssignmentSegment.
+ *
+ * @param insertStatement InsertStatement
+ * @return SetAssignmentSegment
+ */
+ public static Optional<SetAssignmentSegment> getSetAssignmentSegment(final InsertStatement insertStatement) {
+ if (insertStatement instanceof MySQLStatement) {
+ return ((MySQLInsertStatement) insertStatement).getSetAssignment();
+ }
+ return Optional.empty();
+ }
+
+ /**
+ * Get WithSegment.
+ *
+ * @param insertStatement InsertStatement
+ * @return WithSegment
+ */
+ public static Optional<WithSegment> getWithSegment(final InsertStatement insertStatement) {
+ if (insertStatement instanceof PostgreSQLStatement) {
+ return ((PostgreSQLInsertStatement) insertStatement).getWithSegment();
+ }
+ if (insertStatement instanceof SQLServerStatement) {
+ return ((SQLServerInsertStatement) insertStatement).getWithSegment();
+ }
+ return Optional.empty();
+ }
+
+ /**
+ * Get column names.
+ *
+ * @param insertStatement InsertStatement
+ * @return column names collection
+ */
+ public static List<String> getColumnNames(final InsertStatement insertStatement) {
+ Optional<SetAssignmentSegment> setAssignment = getSetAssignmentSegment(insertStatement);
+ return setAssignment.isPresent() ? getColumnNamesForSetAssignment(setAssignment.get()) : getColumnNamesForInsertColumns(insertStatement.getColumns());
+ }
+
+ private static List<String> getColumnNamesForSetAssignment(final SetAssignmentSegment setAssignment) {
+ List<String> result = new LinkedList<>();
+ for (AssignmentSegment each : setAssignment.getAssignments()) {
+ result.add(each.getColumn().getIdentifier().getValue().toLowerCase());
+ }
+ return result;
+ }
+
+ private static List<String> getColumnNamesForInsertColumns(final Collection<ColumnSegment> columns) {
+ List<String> result = new LinkedList<>();
+ for (ColumnSegment each : columns) {
+ result.add(each.getIdentifier().getValue().toLowerCase());
+ }
+ return result;
+ }
+
+ /**
+ * Get value count for per value list.
+ *
+ * @param insertStatement InsertStatement
+ * @return value count
+ */
+ public static int getValueCountForPerGroup(final InsertStatement insertStatement) {
Review comment:
Here is my thought about this point,
I am a little worried that we mix up the `handler` and `context` for one `SQLStatement`. For me, `handler` is to hide the handling for database dialects and provide the basic functions to get the dialect segments. While, `context` is to give some of the functions containing `ShardingSphere` logics (or simply speaking, for routing and rewriting)
I'd like to listen to your thinking. If I missed something, please let me know. :-)
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