Support MySQL/Oracle insert statement convert to SqlInsert to improve sql federation support

[strongduanmu]

Background

On the master branch, SQLNodeConverterEngine already supports the conversion of most SelectStatement statements, which provides a good foundation for sql federation. In order to improve the support of sql federation for INSERT statements and complex statements such as insert select, we need to support the conversion of InsertStatement in SQLNodeConverterEngine.

MySQL insert statement doc - https://dev.mysql.com/doc/refman/8.0/en/insert.html

INSERT [LOW_PRIORITY | DELAYED | HIGH_PRIORITY] [IGNORE]
    [INTO] tbl_name
    [PARTITION (partition_name [, partition_name] ...)]
    [(col_name [, col_name] ...)]
    { {VALUES | VALUE} (value_list) [, (value_list)] ... }
    [AS row_alias[(col_alias [, col_alias] ...)]]
    [ON DUPLICATE KEY UPDATE assignment_list]

INSERT [LOW_PRIORITY | DELAYED | HIGH_PRIORITY] [IGNORE]
    [INTO] tbl_name
    [PARTITION (partition_name [, partition_name] ...)]
    SET assignment_list
    [AS row_alias[(col_alias [, col_alias] ...)]]
    [ON DUPLICATE KEY UPDATE assignment_list]

INSERT [LOW_PRIORITY | HIGH_PRIORITY] [IGNORE]
    [INTO] tbl_name
    [PARTITION (partition_name [, partition_name] ...)]
    [(col_name [, col_name] ...)]
    { SELECT ... 
      | TABLE table_name 
      | VALUES row_constructor_list
    }
    [ON DUPLICATE KEY UPDATE assignment_list]

value:
    {expr | DEFAULT}

value_list:
    value [, value] ...

row_constructor_list:
    ROW(value_list)[, ROW(value_list)][, ...]

assignment:
    col_name = 
          value
        | [row_alias.]col_name
        | [tbl_name.]col_name
        | [row_alias.]col_alias

assignment_list:
    assignment [, assignment] ...

Oracle insert statement doc - https://docs.oracle.com/en/database/oracle/oracle-database/21/sqlrf/INSERT.html#GUID-903F8043-0254-4EE9-ACC1-CB8AC0AF3423

Task

• [ ] add InsertStatementConverter implement, you can refer - https://github.com/polardb/polardbx-sql/blob/cdd976850bdfc3264dff279198b6b06eb8641fbe/polardbx-optimizer/src/main/java/com/alibaba/polardbx/optimizer/parse/visitor/FastSqlToCalciteNodeVisitor.java#L1001
• [ ] add InsertStatementConverter call logic in SQLNodeConverterEngine
• [ ] add insert statement convert test case in resources/converter directory

[boyjoy1127]

I'd like to take care of this issue.

[boyjoy1127]

I'd like to take care of this issue.

@strongduanmu

[strongduanmu]

@boyjoy1127 Welcome, I just assign this issue to you.

[github-actions[bot]]

There hasn't been any activity on this issue recently, and in order to prioritize active issues, it will be marked as stale.

[github-actions[bot]]

There hasn't been any activity on this issue recently, and in order to prioritize active issues, it will be marked as stale.