fix: '\x00' Issue in Python SDK Precompiled SQL Inserts

[yht520100]

• What kind of change does this PR introduce? (Bug fix, feature, docs update, ...)
  Bug fix

• What is the current behavior? (You can also link to an open issue here)

• After inserting data with precompiled SQL, when queried, certain fields have additional null characters ('\x00') appended at the end #3779
  Resolve the issue of extra '\x00' characters in string fields when inserting data using precompiled SQL in the Python SDK.

• What is the new behavior (if this is a feature change)?

[github-actions]

SDK Test Report

101 files  ±0  101 suites  ±0   2m 7s ⏱️ -6s
347 tests +2  333 ✅ +2  14 💤 ±0  0 ❌ ±0 
473 runs  +2  459 ✅ +2  14 💤 ±0  0 ❌ ±0 

Results for commit 4203da8. ± Comparison against base commit 42f9b89.

This pull request removes 30 and adds 11 tests. Note that renamed tests count towards both.

  PARTITION BY db1.t1.col2 ORDER BY db1.t1.col1
  PARTITION BY t1.col2 ORDER BY t1.col1
  ROWS_RANGE BETWEEN 3 PRECEDING AND CURRENT ROW
 ) limit 10;](1)
 ) limit 10;](2)
 ) limit 10;](3)
 FROM db1.t1
 FROM t1
 WINDOW w1 AS (
 last join db2.t2 order by db2.t2.col1
…

com._4paradigm.hybridse.sdk.SqlEngineTest ‑ sqlLastJoinWithMultipleDB[,  SELECT sum(db1.t1.col1) over w1 as sum_t1_col1, db2.t2.str1 as t2_str1
 FROM db1.t1
 last join db2.t2 order by db2.t2.col1
 on db1.t1.col1 = db2.t2.col1 and db1.t1.col2 = db2.t2.col0
 WINDOW w1 AS (
  PARTITION BY db1.t1.col2 ORDER BY db1.t1.col1
  ROWS_RANGE BETWEEN 3 PRECEDING AND CURRENT ROW
 ) limit 10;](2)
com._4paradigm.hybridse.sdk.SqlEngineTest ‑ sqlLastJoinWithMultipleDB[db1,  SELECT sum(t1.col1) over w1 as sum_t1_col1, db2.t2.str1 as t2_str1
 FROM t1
 last join db2.t2 order by db2.t2.col1
 on t1.col1 = db2.t2.col1 and t1.col2 = db2.t2.col0
 WINDOW w1 AS (
  PARTITION BY t1.col2 ORDER BY t1.col1
  ROWS_RANGE BETWEEN 3 PRECEDING AND CURRENT ROW
 ) limit 10;](1)
com._4paradigm.hybridse.sdk.SqlEngineTest ‑ sqlLastJoinWithMultipleDB[null,  SELECT sum(db1.t1.col1) over w1 as sum_t1_col1, db2.t2.str1 as t2_str1
 FROM db1.t1
 last join db2.t2 order by db2.t2.col1
 on db1.t1.col1 = db2.t2.col1 and db1.t1.col2 = db2.t2.col0
 WINDOW w1 AS (
  PARTITION BY db1.t1.col2 ORDER BY db1.t1.col1
  ROWS_RANGE BETWEEN 3 PRECEDING AND CURRENT ROW
 ) limit 10;](3)
com._4paradigm.hybridse.sdk.SqlEngineTest ‑ sqlMultipleDBErrorTest[, SELECT db2.t2.str1 as t2_str1
 FROM t1
 last join db2.t2 order by db2.t2.col1
 on t1.col1 = db2.t2.col1 and t1.col2 = db2.t2.col0;
, SQL parse error: Fail to transform data provider op: table t1 not exists in database []](4)
com._4paradigm.hybridse.sdk.SqlEngineTest ‑ sqlMultipleDBErrorTest[db1, SELECT db1.t2.str1 as t2_str1
 FROM t1
 last join db2.t2 order by db2.t2.col1
 on t1.col1 = db2.t2.col1 and t1.col2 = db2.t2.col0;
, SQL parse error: Column Not found: db1.t2.str1](2)
com._4paradigm.hybridse.sdk.SqlEngineTest ‑ sqlMultipleDBErrorTest[db1, SELECT db2.t2.str1 as t2_str1
 FROM t1
 last join db2.t2 order by db2.t2.col1
 on t1.col1 = t2.col1 and t1.col2 = db2.t2.col0;
, SQL parse error: Column Not found: .t2.col1](3)
com._4paradigm.hybridse.sdk.SqlEngineTest ‑ sqlMultipleDBErrorTest[db1, SELECT t2.str1 as t2_str1
 FROM t1
 last join db2.t2 order by db2.t2.col1
 on t1.col1 = db2.t2.col1 and t1.col2 = db2.t2.col0;
, SQL parse error: Column Not found: .t2.str1](1)
com._4paradigm.hybridse.sdk.SqlEngineTest ‑ sqlMultipleDBErrorTest[null, SELECT db2.t2.str1 as t2_str1
 FROM t1
 last join db2.t2 order by db2.t2.col1
 on t1.col1 = db2.t2.col1 and t1.col2 = db2.t2.col0;
, SQL parse error: Fail to transform data provider op: table t1 not exists in database []](5)
com._4paradigm.hybridse.sdk.SqlEngineTest ‑ sqlWindowLastJoin[ SELECT sum(t1.col1) over w1 as sum_t1_col1, t2.str1 as t2_str1
 FROM t1
 last join t2 order by t2.col1
 on t1.col1 = t2.col1 and t1.col2 = t2.col0
 WINDOW w1 AS (
  PARTITION BY t1.col2 ORDER BY t1.col1
  ROWS_RANGE BETWEEN 3 PRECEDING AND CURRENT ROW
 ) limit 10;](1)
tests.dbapi_parameterized_test.TestOpenmldbDBAPIParameterized ‑ test_more_parameterized_insert
…

♻️ This comment has been updated with latest results.

[codecov]

Codecov Report

Attention: Patch coverage is 98.71795% with 1 lines in your changes are missing coverage. Please review.

Project coverage is 40.68%. Comparing base (42f9b89) to head (4203da8).

Files	Patch %	Lines
...hon/openmldb_sdk/tests/dbapi_parameterized_test.py	98.71%	1 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff              @@
##               main    #3788      +/-   ##
============================================
+ Coverage     40.28%   40.68%   +0.39%     
  Complexity      658      658              
============================================
  Files           194      195       +1     
  Lines         11436    11514      +78     
  Branches       1380     1380              
============================================
+ Hits           4607     4684      +77     
- Misses         6525     6526       +1     
  Partials        304      304              

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[github-actions]

Linux Test Report

    56 files  +     3     189 suites  +129   1h 24m 8s ⏱️ + 56m 7s
12 619 tests +11 948  12 611 ✅ +11 960  7 💤 ±0  1 ❌  - 12 
12 620 runs  +11 948  12 612 ✅ +11 960  7 💤 ±0  1 ❌  - 12 

For more details on these failures, see this check.

Results for commit 4203da8. ± Comparison against base commit 42f9b89.

♻️ This comment has been updated with latest results.

[tobegit3hub]

LGTM