diff --git a/oracle_ora_test.go b/oracle_ora_test.go
new file mode 100644
index 0000000..1a11765
--- /dev/null
+++ b/oracle_ora_test.go
@@ -0,0 +1,178 @@
+package oracle
+
+import (
+	"database/sql"
+	"database/sql/driver"
+	"encoding/json"
+	"errors"
+	"fmt"
+	"io"
+	"log"
+	"testing"
+)
+
+const (
+	procCreateExamplePagingQuery = `-- example procedure
+create or replace PROCEDURE PRO_EXAMPLE_PAGING_QUERY (
+	BASIC_SQL IN VARCHAR2,   -- 基础查询 SQL
+	ORDER_FIELD IN VARCHAR2, -- 排序字段
+	PAGE_NUM IN NUMBER,      -- 当前页码
+	PAGE_SIZE IN NUMBER,     -- 每页条数
+
+	TOTAL_NUM OUT NUMBER,        -- 返回总条数
+	RES_CURSOR OUT SYS_REFCURSOR -- 返回结果集
+)
+AS
+BEGIN
+	DECLARE
+		PAGING_SQL VARCHAR2(4000) := '';  -- 分页查询 SQL
+		TOTAL_SQL VARCHAR2(4000) := '';   -- 总条数查询 SQL
+		OFFSET NUMBER(10); -- 分页查询偏移量
+	BEGIN
+		-- 查询总条数
+		TOTAL_SQL := 'SELECT TO_NUMBER(COUNT(*)) FROM (' || BASIC_SQL || ') TB';
+		EXECUTE IMMEDIATE TOTAL_SQL INTO TOTAL_NUM;
+
+		-- 分页查询
+		OFFSET := (PAGE_NUM - 1) * PAGE_SIZE;
+		PAGING_SQL := 'SELECT * FROM (SELECT T.*, ROW_NUMBER() OVER (ORDER BY ' || ORDER_FIELD ||
+					  ') AS ROW_NUM FROM (' || BASIC_SQL || ') T) WHERE ROW_NUM BETWEEN ' ||
+					  TO_CHAR(OFFSET+1) || ' AND ' || TO_CHAR(OFFSET+PAGE_SIZE);
+
+		OPEN RES_CURSOR FOR PAGING_SQL;
+	END;
+END PRO_EXAMPLE_PAGING_QUERY;`
+)
+
+func ExampleRefCursor_Query() {
+	db, err := dbNamingCase, dbErrors[0]
+	if err != nil || db == nil {
+		log.Fatal(err)
+	}
+	if err = db.Exec(procCreateExamplePagingQuery).Error; err != nil {
+		log.Fatal(err)
+	}
+	var (
+		totalNum  uint
+		resCursor RefCursor
+
+		values = []any{
+			"SELECT * FROM USER_TABLES",
+			"TABLE_NAME",
+			1,
+			10,
+			sql.Out{Dest: &totalNum},
+			sql.Out{Dest: &resCursor.RefCursor},
+		}
+	)
+	// 执行存储过程
+	if err = db.Exec(`
+	BEGIN
+		PRO_EXAMPLE_PAGING_QUERY(:BASIC_SQL, :ORDER_FIELD, :PAGE_NUM, :PAGE_SIZE, :TOTAL_NUM, :RES_CURSOR);
+	END;`, values...).Error; err != nil {
+		log.Fatal(err)
+	}
+	defer func(cursor *RefCursor) {
+		_ = cursor.Close()
+	}(&resCursor)
+
+	// 读取游标
+	var dataset *DataSet
+	if dataset, err = resCursor.Query(); err != nil {
+		log.Fatal(err)
+	}
+	defer func(dataset *DataSet) {
+		_ = dataset.Close()
+	}(dataset)
+
+	var dataRows []map[string]any
+	columns := dataset.Columns()
+	dest := make([]driver.Value, len(columns))
+	for {
+		if err = dataset.Next(dest); err != nil {
+			if errors.Is(err, io.EOF) {
+				err = nil
+			}
+			break
+		}
+		dataRow := make(map[string]any, len(columns))
+		for i, v := range dest {
+			dataRow[columns[i]] = v
+		}
+		dataRows = append(dataRows, dataRow)
+	}
+	if err != nil {
+		log.Fatal(err)
+	}
+	fmt.Println(len(dataRows) > 0)
+	//Output: true
+}
+
+func TestExecProcedure(t *testing.T) {
+	db, err := dbNamingCase, dbErrors[0]
+	if err != nil {
+		t.Fatal(err)
+	}
+	if db == nil {
+		t.Log("db is nil!")
+		return
+	}
+	if err = db.Exec(procCreateExamplePagingQuery).Error; err != nil {
+		t.Fatal(err)
+	}
+
+	var (
+		totalNum  uint
+		resCursor RefCursor
+
+		values = []any{
+			"SELECT * FROM USER_TABLES",         // sql.Named("BASIC_SQL", "SELECT * FROM USER_TABLES"),
+			"TABLE_NAME",                        // sql.Named("ORDER_FIELD", "TABLE_NAME"),
+			1,                                   // sql.Named("PAGE_NUM", 1),
+			10,                                  // sql.Named("PAGE_SIZE", 10),
+			sql.Out{Dest: &totalNum},            // sql.Named("TOTAL_NUM", sql.Out{Dest: &totalNum}),
+			sql.Out{Dest: &resCursor.RefCursor}, // sql.Named("RES_CURSOR", sql.Out{Dest: &resCursor.RefCursor}),
+		}
+	)
+	// 执行存储过程
+	if err = db.Exec(`
+	BEGIN
+		PRO_EXAMPLE_PAGING_QUERY(:BASIC_SQL, :ORDER_FIELD, :PAGE_NUM, :PAGE_SIZE, :TOTAL_NUM, :RES_CURSOR);
+	END;`, values...).Error; err != nil {
+		t.Fatal(err)
+	}
+	defer func(cursor *RefCursor) {
+		_ = cursor.Close()
+	}(&resCursor)
+
+	// 读取游标
+	var dataset *DataSet
+	if dataset, err = resCursor.Query(); err != nil {
+		t.Fatal(err)
+	}
+	defer func(dataset *DataSet) {
+		_ = dataset.Close()
+	}(dataset)
+
+	var dataRows []map[string]any
+	columns := dataset.Columns()
+	dest := make([]driver.Value, len(columns))
+	for {
+		if err = dataset.Next(dest); err != nil {
+			if errors.Is(err, io.EOF) {
+				err = nil
+			}
+			break
+		}
+		dataRow := make(map[string]any, len(columns))
+		for i, v := range dest {
+			dataRow[columns[i]] = v
+		}
+		dataRows = append(dataRows, dataRow)
+	}
+	if err != nil {
+		t.Fatal(err)
+	}
+	got, _ := json.Marshal(dataRows)
+	t.Logf("got total: %d, got size: %d, got data:\n%s", totalNum, len(dataRows), got)
+}