[Bug] Syntax checking is not rigorous. 语法检查不严谨

[xqg1316]

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• I had searched in the issues and found no similar issues.

Version

Doris-2.1.3

What's Wrong?

有一段SQL语句如下:
-- 投资项目评审批复详情
ALTER TABLE dwd.dwd_inv_proj_resc_dtl_d DROP PARTITION IF EXISTS p20240928;
ALTER TABLE dwd.dwd_inv_proj_resc_dtl_d ADD PARTITION IF NOT EXISTS p20240928 VALUES IN ('2024-09-28');

INSERT INTO dwd.dwd_inv_proj_resc_dtl_d PARTITION (p20240928)
SELECT NULL AS proj_md_code
,t1.inv_pro_id AS proj_code
,t1.reply_category AS resc_type
,round(t1.jaf, 2) AS const_install_fee
,round(t1.zcf, 2) AS relocation_fee
,round(t1.glf, 2) AS manage_fee
,round(t1.jlf, 2) AS supervision_fee
,round(t1.kcsjf, 2) AS survey_design_fee
,round(t1.oth, 2) AS other
,round((t1.jaf + t1.zcf + t1.glf + t1.jlf + t1.kcsjf + t1.oth), 2) AS resc_tot_amt
,t1.reply_date AS resc_date
,t1.pg_pf AS eva_resc
,t1.bz AS remark
,current_timestamp() AS etl_time
,'' AS source_system
,'ods_cfhec_pro_inv_basic_pfinfo_f_d' AS source_table
,'2024-09-28' AS etl_part
FROM ods.ods_cfhec_pro_inv_basic_pfinfo_f_d PARTITION (p20240928)
;

---

执行方式1:

整体选中执行(上面的SQL语句), 当FROM 的表名, 没有别名, 居然可以执行通过, 如

1. ALTER TABLE DROP PARTITION
2. ALTER TABLE ADD PARTITION
3. INSERT INTO SELECT FROM -- 注: 当FROM 的表名, 没有别名, 居然可以执行通过

执行方式2:

当单独执行 INSERT INTO SELECT FROM 时, 才能正常检测出语法错误

INSERT INTO dwd.dwd_inv_proj_resc_dtl_d PARTITION (p20240928)
SELECT NULL AS proj_md_code
,t1.inv_pro_id AS proj_code
,t1.reply_category AS resc_type
,round(t1.jaf, 2) AS const_install_fee
,round(t1.zcf, 2) AS relocation_fee
,round(t1.glf, 2) AS manage_fee
,round(t1.jlf, 2) AS supervision_fee
,round(t1.kcsjf, 2) AS survey_design_fee
,round(t1.oth, 2) AS other
,round((t1.jaf + t1.zcf + t1.glf + t1.jlf + t1.kcsjf + t1.oth), 2) AS resc_tot_amt
,t1.reply_date AS resc_date
,t1.pg_pf AS eva_resc
,t1.bz AS remark
,current_timestamp() AS etl_time
,'' AS source_system
,'ods_cfhec_pro_inv_basic_pfinfo_f_d' AS source_table
,'2024-09-28' AS etl_part
FROM ods.ods_cfhec_pro_inv_basic_pfinfo_f_d PARTITION (p20240928)
;

What You Expected?

严重bug

How to Reproduce?

No response

Anything Else?

No response

Are you willing to submit PR?

• Yes I am willing to submit a PR!

Code of Conduct

• I agree to follow this project's Code of Conduct