#3556, affect rows is always zero when using sharding-proxy postgresq…

[tuohai666]

…l mode

Fixes #3556.

[codecov-io]

Codecov Report

Merging #5194 into master will decrease coverage by 0.08%.
The diff coverage is 0.00%.

@@             Coverage Diff              @@
##             master    #5194      +/-   ##
============================================
- Coverage     54.18%   54.09%   -0.09%     
  Complexity      406      406              
============================================
  Files          1158     1158              
  Lines         20555    20581      +26     
  Branches       3705     3705              
============================================
- Hits          11137    11134       -3     
- Misses         8727     8755      +28     
- Partials        691      692       +1     

Impacted Files	Coverage Δ	Complexity Δ
.../communication/jdbc/execute/JDBCExecuteEngine.java	22.22% <0.00%> (-9.36%)	0.00 <0.00> (ø)
...gproxy/backend/response/update/UpdateResponse.java	40.00% <ø> (ø)	0.00 <0.00> (ø)
...d/query/binary/bind/PostgreSQLComBindExecutor.java	25.58% <ø> (-2.33%)	0.00 <0.00> (-1.00)
...command/query/text/PostgreSQLComQueryExecutor.java	22.58% <ø> (-3.23%)	0.00 <0.00> (-1.00)
...acket/generic/PostgreSQLCommandCompletePacket.java	0.00% <0.00%> (ø)	0.00 <0.00> (ø)
...e/factorybean/KeyGenerateAlgorithmFactoryBean.java	90.90% <0.00%> (-9.10%)	1.00% <0.00%> (ø%)
...phere/shardingjdbc/executor/StatementExecutor.java	80.85% <0.00%> (-6.11%)	0.00% <0.00%> (ø%)
...ardingjdbc/executor/PreparedStatementExecutor.java	76.19% <0.00%> (-3.18%)	0.00% <0.00%> (ø%)
... and 17 more

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[coveralls]

Pull Request Test Coverage Report for Build 11066

• 0 of 19 (0.0%) changed or added relevant lines in 2 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage decreased (-0.03%) to 57.524%

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Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
shardingsphere-database-protocol/shardingsphere-database-protocol-postgresql/src/main/java/org/apache/shardingsphere/database/protocol/postgresql/packet/generic/PostgreSQLCommandCompletePacket.java	0	9	0.0%
sharding-proxy/sharding-proxy-backend/src/main/java/org/apache/shardingsphere/shardingproxy/backend/communication/jdbc/execute/JDBCExecuteEngine.java	0	10	0.0%

Totals
Change from base Build 11064:	-0.03%
Covered Lines:	11839
Relevant Lines:	20581

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💛 - Coveralls