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feat: add index type, included columns, filter, and comment support

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- Add filter, index_type, included_columns, and comment fields to IndexInfo
- PostgreSQL: query pg_am for index type, use indnkeyatts to split key/included columns, retrieve index comments via obj_description()
- SQL Server: add type_desc, filter_definition, included columns via is_included_column
- MySQL: add INDEX_TYPE from information_schema.STATISTICS
- Oracle: add INDEX_TYPE from ALL_INDEXES
- DDL generation: add USING (PostgreSQL), type prefix + INCLUDE + WHERE (SQL Server), COMMENT ON INDEX (PostgreSQL)
- Frontend: update types, state mapping, SQL generation, and i18n translations
This commit is contained in:
yavon007
2026-05-03 20:10:35 +08:00
parent b88e1b8ccb
commit 4e1b35186b
15 changed files with 114 additions and 29 deletions
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src/lib/tableStructureEditorSql.ts
+16 -1
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@@ -18,6 +18,10 @@ export interface EditableStructureIndex {
columns: string[];
isUnique: boolean;
isPrimary: boolean;
filter: string;
indexType: string;
includedColumns: string[];
comment: string;
original?: IndexInfo;
markedForDrop: boolean;
}
@@ -245,7 +249,18 @@ function buildIndexSql(options: BuildTableStructureChangeSqlOptions, warnings: s
if (!name || columns.length === 0) continue;
const unique = index.isUnique ? "UNIQUE " : "";
const cols = columns.map((column) => quoteIdent(databaseType, column)).join(", ");
statements.push(`CREATE ${unique}INDEX ${quoteIdent(databaseType, name)} ON ${table} (${cols});`);
const idxType = clean(index.indexType);
const usingClause = idxType && databaseType === "postgres" ? ` USING ${idxType}` : "";
const typePrefix = idxType && databaseType === "sqlserver" ? `${idxType} ` : "";
const incCols = index.includedColumns.map(clean).filter(Boolean);
const includeClause = incCols.length > 0 ? ` INCLUDE (${incCols.map((c) => quoteIdent(databaseType, c)).join(", ")})` : "";
const filter = clean(index.filter);
const whereClause = filter ? ` WHERE ${filter}` : "";
statements.push(`CREATE ${unique}${typePrefix}INDEX ${quoteIdent(databaseType, name)} ON ${table}${usingClause} (${cols})${includeClause}${whereClause};`);
const comment = clean(index.comment);
if (comment && databaseType === "postgres") {
statements.push(`COMMENT ON INDEX ${quoteIdent(databaseType, name)} IS ${quoteString(comment)};`);
}
}
return statements;