bugfix:pk too long in lock table on db mode and optimize error log.

[jsbxyyx]

Ⅰ. Describe what this PR did

pk too long in lock table on db mode and optimize error log.

Ⅱ. Does this pull request fix one issue?

fixes #1679

Ⅲ. Why don't you add test cases (unit test/integration test)?

Ⅳ. Describe how to verify it

Ⅴ. Special notes for reviews

[codecov-io]

Codecov Report

Merging #1685 into develop will decrease coverage by 0.14%.
The diff coverage is 3.22%.

@@             Coverage Diff              @@
##             develop   #1685      +/-   ##
============================================
- Coverage      47.15%     47%   -0.15%     
+ Complexity      1785    1784       -1     
============================================
  Files            364     365       +1     
  Lines          13251   13299      +48     
  Branches        1642    1642              
============================================
+ Hits            6248    6251       +3     
- Misses          6324    6370      +46     
+ Partials         679     678       -1

Impacted Files	Coverage Δ	Complexity Δ
...n/java/io/seata/server/lock/db/DataBaseLocker.java	24.13% <0%> (-6.3%)	5 <0> (ø)
...io/seata/common/exception/DataAccessException.java	0% <0%> (ø)	0 <0> (?)
...va/io/seata/core/store/db/LogStoreDataBaseDAO.java	59.06% <0%> (ø)	21 <0> (ø)	⬇️
...a/io/seata/core/store/db/LockStoreDataBaseDAO.java	52.9% <0%> (ø)	20 <0> (ø)	⬇️
...java/io/seata/server/AbstractTCInboundHandler.java	1.29% <0%> (-0.79%)	1 <0> (ø)
...seata/core/exception/TransactionExceptionCode.java	82.75% <100%> (+0.61%)	2 <0> (ø)	⬇️
...o/seata/server/coordinator/DefaultCoordinator.java	50% <0%> (-0.91%)	26% <0%> (-1%)
...server/store/file/FileTransactionStoreManager.java	47.38% <0%> (+1.39%)	19% <0%> (ø)	⬇️

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update df84fdb...93c12ae. Read the comment docs.

[slievrly]

LGTM

[l81893521]

LGTM

[xingfudeshi]

LGTM.