Add example_writer_test

example_writer_test.go

@@ -0,0 +1,44 @@
+package main
+
+func Example_WriteRows() {
+	writer := &SimpleWriter{}
+	rows := make([]*map[string]interface{}, 0)
+	rows = append(rows, &map[string]interface{}{"name": "one", "title": "two"})
+	rows = append(rows, &map[string]interface{}{"id": int(123)})
+	rows = append(rows, &map[string]interface{}{"value": int(456)})
+	rows = append(rows, &map[string]interface{}{"amount": 1.23})
+	rows = append(rows, &map[string]interface{}{"chars": []uint8{0x26, 0x23, 0x29}})
+	rows = append(rows, &map[string]interface{}{"nulled": nil})
+	rows = append(rows, &map[string]interface{}{"strange": uintptr(1)})
+
+	writer.WriteRows("some_table", []string{}, rows)
+
+	// Output:
+	// some_table
+	// name = one;||title = two;||
+	// id = 123;||
+	// value = 456;||
+	// amount = 1.230000;||
+	// chars = &#);||
+	// nulled = NULL;||
+	// strange = UNDEFINED;||
+}
+
+func Example_WriteDDL() {
+	writer := &SimpleWriter{}
+	ddl := "CREATE TABLE `some_table` (\n"
+	ddl += "    `id` bigint(20) NOT NULL,\n"
+	ddl += "    `name` varchar(100) NOT NULL,\n"
+	ddl += "    PRIMARY KEY (`id`),\n"
+	ddl += "    UNIQUE INDEX `name` (`name`)\n"
+	ddl += ");"
+	writer.WriteDDL("some_table", ddl)
+
+	// Output:
+	// CREATE TABLE `some_table` (
+	//     `id` bigint(20) NOT NULL,
+	//     `name` varchar(100) NOT NULL,
+	//     PRIMARY KEY (`id`),
+	//     UNIQUE INDEX `name` (`name`)
+	// );
+}

writer.go

@@ -37,7 +37,7 @@ func (w *SimpleWriter) WriteRows(tableName string, _ []string, rows []*map[strin
 			default:
 				value = "UNDEFINED"
 			}
-			fmt.Printf("%s = %s; ", field, value)
+			fmt.Printf("%s = %s;||", field, value)
 		}
 		fmt.Println("")
 	}