diff --git a/gen/src/main/java/com/gitee/gen/gen/oracle/OracleTableSelector.java b/gen/src/main/java/com/gitee/gen/gen/oracle/OracleTableSelector.java
index 0b4573c94fc060c9da96c3a789060b8ca39d915b..67a0be1d744fb4036ba3e5080daac4a06555966f 100644
--- a/gen/src/main/java/com/gitee/gen/gen/oracle/OracleTableSelector.java
+++ b/gen/src/main/java/com/gitee/gen/gen/oracle/OracleTableSelector.java
@@ -29,18 +29,18 @@ public class OracleTableSelector extends TableSelector {
 	 */
 	@Override
 	protected String getShowTablesSQL(GeneratorConfig generatorConfig) {
-		String owner = generatorConfig.getSchemaName().toUpperCase();
 		StringBuilder sb = new StringBuilder("");
-		sb.append(" SELECT TABLE_NAME AS NAME, COMMENTS FROM all_tab_comments ");
-		sb.append(" WHERE 1=1 ");
+		sb.append(" SELECT a.TABLE_NAME as NAME,b.COMMENTS" +
+				"  FROM ALL_TABLES a,USER_TAB_COMMENTS b" +
+				"  WHERE a.TABLE_NAME=b.TABLE_NAME");
+		sb.append(" AND 1=1 ");
 		if(this.getSchTableNames() != null && this.getSchTableNames().size() > 0) {
 			StringBuilder tables = new StringBuilder();
 			for (String table : this.getSchTableNames()) {
 				tables.append(",'").append(table).append("'");
 			}
-			sb.append(" AND TABLE_NAME IN (" + tables.substring(1) + ")");
+			sb.append(" AND a.TABLE_NAME IN (" + tables.substring(1) + ")");
 		}
-		sb.append(" AND OWNER='"+owner+"'");
 		return sb.toString();
 	}