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🐛 fix(table-designer): 优化结构设计器元数据加载性能

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- 字段元数据优先加载并拆分各页签 loading 状态

- 收窄 Oracle 与达梦约束字典查询范围

- 补充结构设计器与字典查询回归测试
This commit is contained in:
Syngnat
2026-07-02 21:15:40 +08:00
parent 0fe3060cf1
commit b0f077ffbb
7 changed files with 277 additions and 82 deletions
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28
internal/db/oracle_impl.go
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@@ -733,9 +733,11 @@ func buildOracleColumnsQuery(schema string, table string) string {
FROM user_constraints cons
JOIN user_cons_columns cols USING (constraint_name)
WHERE cons.constraint_type = 'P'
AND cons.table_name = '%s'
AND cols.table_name = '%s'
) pk ON c.table_name = pk.table_name AND c.column_name = pk.column_name
WHERE c.table_name = '%s'
ORDER BY c.column_id`, metadataTableName)
ORDER BY c.column_id`, metadataTableName, metadataTableName, metadataTableName)
}
return fmt.Sprintf(`SELECT c.column_name AS "COLUMN_NAME", c.data_type AS "DATA_TYPE", c.data_length AS "DATA_LENGTH", c.char_length AS "CHAR_LENGTH", c.data_precision AS "DATA_PRECISION", c.data_scale AS "DATA_SCALE", c.nullable AS "NULLABLE", c.data_default AS "DATA_DEFAULT",
@@ -750,9 +752,13 @@ func buildOracleColumnsQuery(schema string, table string) string {
JOIN all_cons_columns cols
ON cons.owner = cols.owner AND cons.constraint_name = cols.constraint_name
WHERE cons.constraint_type = 'P'
AND cons.owner = '%s'
AND cons.table_name = '%s'
AND cols.owner = '%s'
AND cols.table_name = '%s'
) pk ON c.owner = pk.owner AND c.table_name = pk.table_name AND c.column_name = pk.column_name
WHERE c.owner = '%s' AND c.table_name = '%s'
ORDER BY c.column_id`, metadataSchemaName, metadataTableName)
ORDER BY c.column_id`, metadataSchemaName, metadataTableName, metadataSchemaName, metadataTableName, metadataSchemaName, metadataTableName)
}
func parseOracleColumns(data []map[string]interface{}) []connection.ColumnDefinition {
@@ -884,19 +890,27 @@ func buildOracleForeignKeysQuery(schema string, table string) string {
metadataSchemaName := escapeOracleMetadataLiteralExact(schema)
if strings.TrimSpace(schema) == "" {
return fmt.Sprintf(`SELECT a.constraint_name, a.column_name, c_pk.table_name r_table_name, b.column_name r_column_name
FROM user_cons_columns a
FROM (
SELECT constraint_name, table_name, column_name, position
FROM user_cons_columns
WHERE table_name = '%s'
) a
JOIN user_constraints c ON a.constraint_name = c.constraint_name
JOIN user_constraints c_pk ON c.r_constraint_name = c_pk.constraint_name
JOIN user_cons_columns b ON c_pk.constraint_name = b.constraint_name AND a.position = b.position
WHERE c.constraint_type = 'R' AND a.table_name = '%s'`, metadataTableName)
WHERE c.constraint_type = 'R' AND c.table_name = '%s'`, metadataTableName, metadataTableName)
}
return fmt.Sprintf(`SELECT a.constraint_name, a.column_name, c_pk.table_name r_table_name, b.column_name r_column_name
FROM all_cons_columns a
FROM (
SELECT owner, constraint_name, table_name, column_name, position
FROM all_cons_columns
WHERE owner = '%s' AND table_name = '%s'
) a
JOIN all_constraints c ON a.owner = c.owner AND a.constraint_name = c.constraint_name
JOIN all_constraints c_pk ON c.r_owner = c_pk.owner AND c.r_constraint_name = c_pk.constraint_name
JOIN all_cons_columns b ON c_pk.owner = b.owner AND c_pk.constraint_name = b.constraint_name AND a.position = b.position
WHERE c.constraint_type = 'R' AND a.owner = '%s' AND a.table_name = '%s'`,
metadataSchemaName, metadataTableName)
WHERE c.constraint_type = 'R' AND c.owner = '%s' AND c.table_name = '%s'`,
metadataSchemaName, metadataTableName, metadataSchemaName, metadataTableName)
}
func parseOracleForeignKeys(data []map[string]interface{}) []connection.ForeignKeyDefinition {