#4255, column definition information for mysql_stmt_prepare

[tuohai666]

Fixes #4255.

[coveralls]

Pull Request Test Coverage Report for Build 1867

• 0 of 9 (0.0%) changed or added relevant lines in 1 file are covered.
• 382 unchanged lines in 11 files lost coverage.
• Overall coverage decreased (-0.01%) to 58.162%

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Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
sharding-proxy/sharding-proxy-frontend/sharding-proxy-frontend-mysql/src/main/java/org/apache/shardingsphere/shardingproxy/frontend/mysql/command/query/binary/prepare/MySQLComStmtPrepareExecutor.java	0	9	0.0%

Files with Coverage Reduction	New Missed Lines	%
sharding-orchestration/sharding-orchestration-center/sharding-orchestration-center-apollo/src/main/java/org/apache/shardingsphere/orchestration/center/instance/ApolloInstance.java	1	59.46%
sharding-proxy/sharding-proxy-frontend/sharding-proxy-frontend-mysql/src/main/java/org/apache/shardingsphere/shardingproxy/frontend/mysql/command/query/binary/prepare/MySQLComStmtPrepareExecutor.java	2	0%
shardingsphere-sql-parser/shardingsphere-sql-parser-engine/src/main/java/org/apache/shardingsphere/sql/parser/sql/segment/dml/item/AggregationProjectionSegment.java	3	0%
shardingsphere-sql-parser/shardingsphere-sql-parser-engine/src/main/java/org/apache/shardingsphere/sql/parser/sql/segment/dml/item/ColumnProjectionSegment.java	3	0%
shardingsphere-sql-parser/shardingsphere-sql-parser-engine/src/main/java/org/apache/shardingsphere/sql/parser/sql/segment/dml/item/ExpressionProjectionSegment.java	3	0%
sharding-core/sharding-core-rewrite/src/main/java/org/apache/shardingsphere/sharding/rewrite/token/generator/impl/TableTokenGenerator.java	10	87.18%
shardingsphere-sql-parser/shardingsphere-sql-parser-sql92/src/main/java/org/apache/shardingsphere/sql/parser/visitor/impl/SQL92DMLVisitor.java	63	0%
shardingsphere-sql-parser/shardingsphere-sql-parser-sqlserver/src/main/java/org/apache/shardingsphere/sql/parser/visitor/impl/SQLServerDMLVisitor.java	66	0%
shardingsphere-sql-parser/shardingsphere-sql-parser-oracle/src/main/java/org/apache/shardingsphere/sql/parser/visitor/impl/OracleDMLVisitor.java	67	0%
shardingsphere-sql-parser/shardingsphere-sql-parser-postgresql/src/main/java/org/apache/shardingsphere/sql/parser/visitor/impl/PostgreSQLDMLVisitor.java	77	0%

Totals
Change from base Build 920:	-0.01%
Covered Lines:	10614
Relevant Lines:	18249

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💛 - Coveralls

[codecov-io]

Codecov Report

Merging #4444 into master will decrease coverage by 0.08%.
The diff coverage is 0%.

@@             Coverage Diff              @@
##             master    #4444      +/-   ##
============================================
- Coverage     54.64%   54.55%   -0.09%     
  Complexity      330      330              
============================================
  Files           954      954              
  Lines         18215    18249      +34     
  Branches       3374     3386      +12     
============================================
+ Hits           9953     9956       +3     
- Misses         7618     7648      +30     
- Partials        644      645       +1

Impacted Files	Coverage Δ	Complexity Δ
...ry/binary/prepare/MySQLComStmtPrepareExecutor.java	0% <0%> (ø)	0 <0> (ø)	⬇️
...ingsphere/sql/parser/visitor/SQLServerVisitor.java	0% <0%> (ø)	0% <0%> (ø)	⬇️
...hardingsphere/sql/parser/visitor/MySQLVisitor.java	0% <0%> (ø)	0% <0%> (ø)	⬇️
...ngsphere/sql/parser/visitor/PostgreSQLVisitor.java	0% <0%> (ø)	0% <0%> (ø)	⬇️
...ardingsphere/sql/parser/visitor/OracleVisitor.java	0% <0%> (ø)	0% <0%> (ø)	⬇️
.../sql/parser/visitor/impl/PostgreSQLDMLVisitor.java	0% <0%> (ø)	0% <0%> (ø)	⬇️
...segment/dml/item/AggregationProjectionSegment.java	0% <0%> (ø)	0% <0%> (ø)	⬇️
.../sql/segment/dml/item/ColumnProjectionSegment.java	0% <0%> (ø)	0% <0%> (ø)	⬇️
...hardingsphere/sql/parser/visitor/SQL92Visitor.java	0% <0%> (ø)	0% <0%> (ø)	⬇️
...e/sql/parser/sql/segment/generic/TableSegment.java	20% <0%> (ø)	0% <0%> (ø)	⬇️
... and 6 more

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