fix: Update t_component index

[lu-yg]

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PR

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PR Type

What kind of change does this PR introduce?

• Bugfix
• Feature
• Code style update (formatting, local variables)
• Refactoring (no functional changes, no api changes)
• Build related changes
• CI related changes
• Documentation content changes
• Other... Please describe:

Background and solution

What is the current behavior?

Issue Number: N/A

What is the new behavior?

Does this PR introduce a breaking change?

• Yes
• No

Other information

Summary by CodeRabbit

• New Features
  • Introduced an enhanced component library to streamline data management.
• Refactor
  • Optimized data retrieval with an updated indexing strategy.
  • Removed an obsolete storage structure to improve system efficiency.

[coderabbitai]

Walkthrough

This pull request updates the database schema by adding a new table, t_component_library, with detailed column definitions and constraints while removing the obsolete r_block_group_block table in the H2 SQL script. Additionally, it revises the indexing strategy for the t_component table in both H2 and MySQL scripts by dropping and recreating the u_idx_component index with updated column definitions.

Changes

File(s)	Change Summary
app/src/.../h2/create_all_tables_ddl_v1.h2.sql	Added new table t_component_library with multiple columns, primary key, and a unique index; removed the r_block_group_block table.
app/src/.../h2/update_all_tables_ddl.sql, app/src/.../mysql/update_all_tables_ddl.sql	Dropped and recreated the u_idx_component index on the t_component table with columns (tenant_id, name_en, version, library_id).

Possibly related PRs

• fix:修复h2脚本 #180: Modifies table structures with similar additions and removals, indicating a direct relation with the current changes.

Suggested reviewers

• zhangjuncao

Poem

In fields of code I gently roam,
New tables rise like buds of home.
Old blocks vanish without a trace,
As indexes find a brand new place.
With joyous hops and a carrot's cheer,
I celebrate changes far and near!

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📜 Recent review details

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📥 Commits

Reviewing files that changed from the base of the PR and between 9dbb033 and 8005656.

📒 Files selected for processing (3)

• app/src/main/resources/sql/h2/create_all_tables_ddl_v1.h2.sql (1 hunks)
• app/src/main/resources/sql/h2/update_all_tables_ddl.sql (1 hunks)
• app/src/main/resources/sql/mysql/update_all_tables_ddl.sql (1 hunks)

🔇 Additional comments (4)

app/src/main/resources/sql/h2/update_all_tables_ddl.sql (1)

1-2: Revised t_component Index for H2 Database
The index is dropped and recreated with the updated column list (tenant_id, name_en, version, library_id), which aligns with the new schema requirements. Please verify that the column order supports the intended query patterns and that no dependent queries are adversely affected.

app/src/main/resources/sql/mysql/update_all_tables_ddl.sql (1)

1-2: Revised t_component Index for MySQL Database
The changes mirror the H2 update by dropping the existing u_idx_component index and creating a new one with columns (tenant_id, name_en, version, library_id). This consistent approach should help maintain uniform query performance across database engines. Please ensure that any application-level queries expecting the previous index structure are updated accordingly.

app/src/main/resources/sql/h2/create_all_tables_ddl_v1.h2.sql (2)

647-648: Safe Removal of Existing Component Library Table
The use of DROP TABLE IF EXISTS t_component_library; ensures that any pre-existing version of the table is cleanly removed before creating the new definition. This is a good practice in migration scripts.

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649-677: New t_component_library Table Schema
The new table definition for t_component_library is comprehensive and well-documented. Key points include:

• Clearly defined columns with appropriate data types and comments.
• The unique index on (tenant_id, name, version) enforces uniqueness as intended.

A minor consideration: ensure that column names like public (if used in other SQL dialects) do not conflict with reserved keywords; however, using backticks should safeguard against this in MySQL/H2. Verify that the default values (e.g., for timestamps) meet your application’s requirements.

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