diff --git a/OracleSQL/sys.sql b/OracleSQL/sys.sql
new file mode 100644
index 000000000..dcf87db6d
--- /dev/null
+++ b/OracleSQL/sys.sql
@@ -0,0 +1,25 @@
+
+create table db3.CONTRACT
+(
+	ID NUMBER not null
+		primary key,
+	CNT_NAME VARCHAR2(100),
+	CNT_BUYER_NAME VARCHAR2(100),
+	CNT_SELLER_NAME VARCHAR2(100)
+);
+
+
+
+
+INSERT INTO db3.CONTRACT (ID, CNT_NAME, CNT_BUYER_NAME, CNT_SELLER_NAME) VALUES (1, '合同名称', '买方名称', '卖方名称');
+INSERT INTO db3.CONTRACT (ID, CNT_NAME, CNT_BUYER_NAME, CNT_SELLER_NAME) VALUES (2, '合同名称', '买方名称', '卖方名称');
+INSERT INTO db3.CONTRACT (ID, CNT_NAME, CNT_BUYER_NAME, CNT_SELLER_NAME) VALUES (3, '合同名称', '买方名称', '卖方名称');
+INSERT INTO db3.CONTRACT (ID, CNT_NAME, CNT_BUYER_NAME, CNT_SELLER_NAME) VALUES (4, '合同名称', '买方名称', '卖方名称');
+INSERT INTO db3.CONTRACT (ID, CNT_NAME, CNT_BUYER_NAME, CNT_SELLER_NAME) VALUES (5, '合同名称', '买方名称', '卖方名称');
+INSERT INTO db3.CONTRACT (ID, CNT_NAME, CNT_BUYER_NAME, CNT_SELLER_NAME) VALUES (6, '合同名称', '买方名称', '卖方名称');
+INSERT INTO db3.CONTRACT (ID, CNT_NAME, CNT_BUYER_NAME, CNT_SELLER_NAME) VALUES (7, '合同名称', '买方名称', '卖方名称');
+INSERT INTO db3.CONTRACT (ID, CNT_NAME, CNT_BUYER_NAME, CNT_SELLER_NAME) VALUES (8, '合同名称', '买方名称', '卖方名称');
+INSERT INTO db3.CONTRACT (ID, CNT_NAME, CNT_BUYER_NAME, CNT_SELLER_NAME) VALUES (9, '合同名称', '买方名称', '卖方名称');
+INSERT INTO db3.CONTRACT (ID, CNT_NAME, CNT_BUYER_NAME, CNT_SELLER_NAME) VALUES (10, '合同名称', '买方名称', '卖方名称');
+
+commit;
\ No newline at end of file