bugfix api document module update api detail error

[tomsun28]

bugfix can not update api detail on api document module.
exception below happen when update api detail.

Caused by: org.h2.jdbc.JdbcSQLIntegrityConstraintViolationException: NULL not allowed for column "DATE_CREATED"; SQL statement:
INSERT INTO tag_relation
        (id,date_created,date_updated,api_id,tag_id)VALUES (?,?,?,?,?) [23502-200]

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[loongs-zhang]

Please fix the SQL statement, changing the create time in the update interface is incorrect.

[tomsun28]

ok

[tomsun28]

Please fix the SQL statement, changing the create time in the update interface is incorrect.

  tagRelationMapper.deleteByApiId(apiDO.getId());
  tagRelationMapper.batchInsert(tags);

hi, but due the tag relation always be deleted and then insert new tag relation when update this api, the createdTime always is currentTime.

[loongs-zhang]

oh, I saw that.

[codecov-commenter]

Codecov Report

Merging #4720 (34b7274) into master (cc6b97f) will decrease coverage by 0.01%.
The diff coverage is 0.00%.

@@             Coverage Diff              @@
##             master    #4720      +/-   ##
============================================
- Coverage     66.27%   66.27%   -0.01%     
- Complexity     8010     8011       +1     
============================================
  Files          1111     1111              
  Lines         32181    32182       +1     
  Branches       2907     2907              
============================================
  Hits          21329    21329              
- Misses         9154     9155       +1     
  Partials       1698     1698              

Impacted Files	Coverage Δ
...ache/shenyu/admin/service/impl/ApiServiceImpl.java	24.26% <0.00%> (-0.18%)	⬇️

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