From 9a693ec4b129fd2c61d628190587b7550d45ddd6 Mon Sep 17 00:00:00 2001
From: yx755141 <90823123+yx755141@users.noreply.github.com>
Date: Wed, 15 Jul 2026 17:29:42 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20GetTables=20=E5=A2=9E=E5=8A=A0=20UNION?=
 =?UTF-8?q?=20ALL=20all=5Fsynonyms?=
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imp_basicinfo 名下只有同义词没有实际表，仅查 all_tables 返回空。
增加 all_synonyms 后 sbdev 输入 imp_basicinfo. 时能提示 AC01/AC02。
---
 internal/db/oracle_impl.go | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/internal/db/oracle_impl.go b/internal/db/oracle_impl.go
index b9cac5c4..6661bec4 100644
--- a/internal/db/oracle_impl.go
+++ b/internal/db/oracle_impl.go
@@ -307,9 +307,13 @@ func (o *OracleDB) GetTables(dbName string) ([]string, error) {
 	// dbName is Schema/Owner
 	// 始终返回 OWNER.TABLE_NAME，避免下游 SQL 缺少 schema 前缀导致 ORA-00942（refs issue #445）
 	// 列别名用双引号包裹强制大写，避免不同驱动版本返回不一致 case 导致 row map 取值失败
+	// 同时查询 all_synonyms 以支持同义词提示（refs: OceanBase/Oracle 模式下同义词可像表一样被引用）
 	var query string
 	if dbName != "" {
-		query = fmt.Sprintf(`SELECT owner AS "OWNER", table_name AS "TABLE_NAME" FROM all_tables WHERE owner = '%s' ORDER BY table_name`, escapeOracleMetadataLiteral(dbName))
+		query = fmt.Sprintf(`SELECT owner AS "OWNER", table_name AS "TABLE_NAME" FROM all_tables WHERE owner = '%s'
+UNION ALL
+SELECT owner AS "OWNER", synonym_name AS "TABLE_NAME" FROM all_synonyms WHERE owner = '%s'
+ORDER BY table_name`, escapeOracleMetadataLiteral(dbName), escapeOracleMetadataLiteral(dbName))
 	} else {
 		query = `SELECT USER AS "OWNER", table_name AS "TABLE_NAME" FROM user_tables ORDER BY table_name`
 	}