sqlite返回结果以csv方式编码

.config

@@ -945,6 +945,7 @@ CONFIG_PKG_LITTLEFS_VER="v2.11.2"
 # CONFIG_PKG_USING_GD32_ARM_CMSIS_DRIVER is not set
 # CONFIG_PKG_USING_GD32_ARM_SERIES_DRIVER is not set
 # CONFIG_PKG_USING_GD32_RISCV_SERIES_DRIVER is not set
+# CONFIG_PKG_USING_GD32VW55X_WIFI is not set
 # end of GD32 Drivers
 
 #
@@ -1230,7 +1231,12 @@ CONFIG_PKG_RS485_VER="v1.06"
 # CONFIG_PKG_USING_TINYSQUARE is not set
 # end of entertainment: terminal games and other interesting software packages
 
-# CONFIG_PKG_USING_LIBCSV is not set
+CONFIG_PKG_USING_LIBCSV=y
+CONFIG_PKG_LIBCSV_PATH="/packages/misc/libcsv"
+CONFIG_PKG_USING_LIBCSV_V303=y
+# CONFIG_PKG_USING_LIBCSV_LATEST_VERSION is not set
+CONFIG_PKG_LIBCSV_VER="v3.0.3"
+# CONFIG_LIBCSV_USING_DEMO is not set
 # CONFIG_PKG_USING_OPTPARSE is not set
 # CONFIG_PKG_USING_FASTLZ is not set
 # CONFIG_PKG_USING_MINILZO is not set

.cproject

@@ -147,6 +147,7 @@
                   <listOptionValue builtIn="false" value="&quot;${workspace_loc://${ProjName}//packages/LVGL-v8.3.10/src}&quot;" />
                   <listOptionValue builtIn="false" value="&quot;${workspace_loc://${ProjName}//packages/cJSON-v1.7.17}&quot;" />
                   <listOptionValue builtIn="false" value="&quot;${workspace_loc://${ProjName}//packages/ft5426/inc}&quot;" />
+                  <listOptionValue builtIn="false" value="&quot;${workspace_loc://${ProjName}//packages/libcsv-v3.0.3}&quot;" />
                   <listOptionValue builtIn="false" value="&quot;${workspace_loc://${ProjName}//packages/littlefs-v2.11.2}&quot;" />
                   <listOptionValue builtIn="false" value="&quot;${workspace_loc://${ProjName}//packages/qmodbus-v1.10/inc}&quot;" />
                   <listOptionValue builtIn="false" value="&quot;${workspace_loc://${ProjName}//packages/rs485-v1.06/inc}&quot;" />
@@ -333,6 +334,7 @@
                   <listOptionValue builtIn="false" value="&quot;${workspace_loc://${ProjName}//packages/LVGL-v8.3.10/src}&quot;" />
                   <listOptionValue builtIn="false" value="&quot;${workspace_loc://${ProjName}//packages/cJSON-v1.7.17}&quot;" />
                   <listOptionValue builtIn="false" value="&quot;${workspace_loc://${ProjName}//packages/ft5426/inc}&quot;" />
+                  <listOptionValue builtIn="false" value="&quot;${workspace_loc://${ProjName}//packages/libcsv-v3.0.3}&quot;" />
                   <listOptionValue builtIn="false" value="&quot;${workspace_loc://${ProjName}//packages/littlefs-v2.11.2}&quot;" />
                   <listOptionValue builtIn="false" value="&quot;${workspace_loc://${ProjName}//packages/qmodbus-v1.10/inc}&quot;" />
                   <listOptionValue builtIn="false" value="&quot;${workspace_loc://${ProjName}//packages/rs485-v1.06/inc}&quot;" />
@@ -491,6 +493,7 @@
                   <listOptionValue builtIn="false" value="&quot;${workspace_loc://${ProjName}//packages/LVGL-v8.3.10/src}&quot;" />
                   <listOptionValue builtIn="false" value="&quot;${workspace_loc://${ProjName}//packages/cJSON-v1.7.17}&quot;" />
                   <listOptionValue builtIn="false" value="&quot;${workspace_loc://${ProjName}//packages/ft5426/inc}&quot;" />
+                  <listOptionValue builtIn="false" value="&quot;${workspace_loc://${ProjName}//packages/libcsv-v3.0.3}&quot;" />
                   <listOptionValue builtIn="false" value="&quot;${workspace_loc://${ProjName}//packages/littlefs-v2.11.2}&quot;" />
                   <listOptionValue builtIn="false" value="&quot;${workspace_loc://${ProjName}//packages/qmodbus-v1.10/inc}&quot;" />
                   <listOptionValue builtIn="false" value="&quot;${workspace_loc://${ProjName}//packages/rs485-v1.06/inc}&quot;" />
@@ -655,6 +658,7 @@
                   <listOptionValue builtIn="false" value="&quot;${workspace_loc://${ProjName}//packages/LVGL-v8.3.10/src}&quot;" />
                   <listOptionValue builtIn="false" value="&quot;${workspace_loc://${ProjName}//packages/cJSON-v1.7.17}&quot;" />
                   <listOptionValue builtIn="false" value="&quot;${workspace_loc://${ProjName}//packages/ft5426/inc}&quot;" />
+                  <listOptionValue builtIn="false" value="&quot;${workspace_loc://${ProjName}//packages/libcsv-v3.0.3}&quot;" />
                   <listOptionValue builtIn="false" value="&quot;${workspace_loc://${ProjName}//packages/littlefs-v2.11.2}&quot;" />
                   <listOptionValue builtIn="false" value="&quot;${workspace_loc://${ProjName}//packages/qmodbus-v1.10/inc}&quot;" />
                   <listOptionValue builtIn="false" value="&quot;${workspace_loc://${ProjName}//packages/rs485-v1.06/inc}&quot;" />
@@ -812,6 +816,7 @@
                   <listOptionValue builtIn="false" value="&quot;${workspace_loc://${ProjName}//packages/LVGL-v8.3.10/src}&quot;" />
                   <listOptionValue builtIn="false" value="&quot;${workspace_loc://${ProjName}//packages/cJSON-v1.7.17}&quot;" />
                   <listOptionValue builtIn="false" value="&quot;${workspace_loc://${ProjName}//packages/ft5426/inc}&quot;" />
+                  <listOptionValue builtIn="false" value="&quot;${workspace_loc://${ProjName}//packages/libcsv-v3.0.3}&quot;" />
                   <listOptionValue builtIn="false" value="&quot;${workspace_loc://${ProjName}//packages/littlefs-v2.11.2}&quot;" />
                   <listOptionValue builtIn="false" value="&quot;${workspace_loc://${ProjName}//packages/qmodbus-v1.10/inc}&quot;" />
                   <listOptionValue builtIn="false" value="&quot;${workspace_loc://${ProjName}//packages/rs485-v1.06/inc}&quot;" />
@@ -978,6 +983,7 @@
                   <listOptionValue builtIn="false" value="&quot;${workspace_loc://${ProjName}//packages/LVGL-v8.3.10/src}&quot;" />
                   <listOptionValue builtIn="false" value="&quot;${workspace_loc://${ProjName}//packages/cJSON-v1.7.17}&quot;" />
                   <listOptionValue builtIn="false" value="&quot;${workspace_loc://${ProjName}//packages/ft5426/inc}&quot;" />
+                  <listOptionValue builtIn="false" value="&quot;${workspace_loc://${ProjName}//packages/libcsv-v3.0.3}&quot;" />
                   <listOptionValue builtIn="false" value="&quot;${workspace_loc://${ProjName}//packages/littlefs-v2.11.2}&quot;" />
                   <listOptionValue builtIn="false" value="&quot;${workspace_loc://${ProjName}//packages/qmodbus-v1.10/inc}&quot;" />
                   <listOptionValue builtIn="false" value="&quot;${workspace_loc://${ProjName}//packages/rs485-v1.06/inc}&quot;" />
@@ -1143,6 +1149,7 @@
                   <listOptionValue builtIn="false" value="&quot;${workspace_loc://${ProjName}//packages/LVGL-v8.3.10/src}&quot;" />
                   <listOptionValue builtIn="false" value="&quot;${workspace_loc://${ProjName}//packages/cJSON-v1.7.17}&quot;" />
                   <listOptionValue builtIn="false" value="&quot;${workspace_loc://${ProjName}//packages/ft5426/inc}&quot;" />
+                  <listOptionValue builtIn="false" value="&quot;${workspace_loc://${ProjName}//packages/libcsv-v3.0.3}&quot;" />
                   <listOptionValue builtIn="false" value="&quot;${workspace_loc://${ProjName}//packages/littlefs-v2.11.2}&quot;" />
                   <listOptionValue builtIn="false" value="&quot;${workspace_loc://${ProjName}//packages/qmodbus-v1.10/inc}&quot;" />
                   <listOptionValue builtIn="false" value="&quot;${workspace_loc://${ProjName}//packages/rs485-v1.06/inc}&quot;" />
@@ -1310,6 +1317,7 @@
                   <listOptionValue builtIn="false" value="&quot;${workspace_loc://${ProjName}//packages/LVGL-v8.3.10/src}&quot;" />
                   <listOptionValue builtIn="false" value="&quot;${workspace_loc://${ProjName}//packages/cJSON-v1.7.17}&quot;" />
                   <listOptionValue builtIn="false" value="&quot;${workspace_loc://${ProjName}//packages/ft5426/inc}&quot;" />
+                  <listOptionValue builtIn="false" value="&quot;${workspace_loc://${ProjName}//packages/libcsv-v3.0.3}&quot;" />
                   <listOptionValue builtIn="false" value="&quot;${workspace_loc://${ProjName}//packages/littlefs-v2.11.2}&quot;" />
                   <listOptionValue builtIn="false" value="&quot;${workspace_loc://${ProjName}//packages/qmodbus-v1.10/inc}&quot;" />
                   <listOptionValue builtIn="false" value="&quot;${workspace_loc://${ProjName}//packages/rs485-v1.06/inc}&quot;" />
@@ -1464,6 +1472,7 @@
                   <listOptionValue builtIn="false" value="&quot;${workspace_loc://${ProjName}//packages/LVGL-v8.3.10/src}&quot;" />
                   <listOptionValue builtIn="false" value="&quot;${workspace_loc://${ProjName}//packages/cJSON-v1.7.17}&quot;" />
                   <listOptionValue builtIn="false" value="&quot;${workspace_loc://${ProjName}//packages/ft5426/inc}&quot;" />
+                  <listOptionValue builtIn="false" value="&quot;${workspace_loc://${ProjName}//packages/libcsv-v3.0.3}&quot;" />
                   <listOptionValue builtIn="false" value="&quot;${workspace_loc://${ProjName}//packages/littlefs-v2.11.2}&quot;" />
                   <listOptionValue builtIn="false" value="&quot;${workspace_loc://${ProjName}//packages/qmodbus-v1.10/inc}&quot;" />
                   <listOptionValue builtIn="false" value="&quot;${workspace_loc://${ProjName}//packages/rs485-v1.06/inc}&quot;" />
@@ -1506,7 +1515,7 @@
             </toolChain>
           </folderInfo>
           <sourceEntries>
-            <entry excluding="//cubemx/Drivers|//cubemx/EWARM|//cubemx/Src/stm32h7xx_it.c|//cubemx/Src/system_stm32h7xx.c|//packages/LVGL-v8.3.10/demos|//packages/LVGL-v8.3.10/env_support/rt-thread/squareline|//packages/LVGL-v8.3.10/examples|//packages/LVGL-v8.3.10/tests|//packages/littlefs-v2.11.2/runners|//packages/sqlite/rtthread_io_methods.c|//packages/sqlite/rtthread_mutex.c|//packages/sqlite/rtthread_vfs.c|//packages/sqlite/shell.c|//rt-thread/components/dfs/dfs_v1/filesystems/cromfs|//rt-thread/components/dfs/dfs_v1/filesystems/mqueue|//rt-thread/components/dfs/dfs_v1/filesystems/nfs|//rt-thread/components/dfs/dfs_v1/filesystems/ramfs|//rt-thread/components/dfs/dfs_v1/filesystems/romfs|//rt-thread/components/dfs/dfs_v1/filesystems/skeleton|//rt-thread/components/dfs/dfs_v2|//rt-thread/components/drivers/audio|//rt-thread/components/drivers/can|//rt-thread/components/drivers/clk|//rt-thread/components/drivers/core/dm.c|//rt-thread/components/drivers/core/driver.c|//rt-thread/components/drivers/core/platform.c|//rt-thread/components/drivers/core/platform_ofw.c|//rt-thread/components/drivers/cputime|//rt-thread/components/drivers/fdt|//rt-thread/components/drivers/hwcrypto|//rt-thread/components/drivers/hwtimer|//rt-thread/components/drivers/i2c/i2c_bus.c|//rt-thread/components/drivers/i2c/i2c_dm.c|//rt-thread/components/drivers/i2c/soft_i2c.c|//rt-thread/components/drivers/ktime|//rt-thread/components/drivers/misc|//rt-thread/components/drivers/mtd/mtd_nand.c|//rt-thread/components/drivers/ofw|//rt-thread/components/drivers/phy|//rt-thread/components/drivers/pic|//rt-thread/components/drivers/pin/pin_dm.c|//rt-thread/components/drivers/pin/pin_ofw.c|//rt-thread/components/drivers/pinctrl|//rt-thread/components/drivers/pm|//rt-thread/components/drivers/rtc/alarm.c|//rt-thread/components/drivers/sensor|//rt-thread/components/drivers/serial/serial_dm.c|//rt-thread/components/drivers/serial/serial_tty.c|//rt-thread/components/drivers/serial/serial_v2.c|//rt-thread/components/drivers/spi/enc28j60.c|//rt-thread/components/drivers/spi/spi-bit-ops.c|//rt-thread/components/drivers/spi/spi_wifi_rw009.c|//rt-thread/components/drivers/usb/usbdevice|//rt-thread/components/drivers/usb/usbhost/class/adk.c|//rt-thread/components/drivers/usb/usbhost/class/hid.c|//rt-thread/components/drivers/usb/usbhost/class/ukbd.c|//rt-thread/components/drivers/usb/usbhost/class/umouse.c|//rt-thread/components/drivers/virtio|//rt-thread/components/drivers/wlan|//rt-thread/components/fal/samples/porting/fal_flash_stm32f2_port.c|//rt-thread/components/legacy|//rt-thread/components/libc/compilers/armlibc|//rt-thread/components/libc/compilers/dlib|//rt-thread/components/libc/compilers/musl|//rt-thread/components/libc/compilers/picolibc|//rt-thread/components/libc/cplusplus|//rt-thread/components/libc/posix|//rt-thread/components/lwp|//rt-thread/components/mm|//rt-thread/components/mprotect|//rt-thread/components/net|//rt-thread/components/utilities|//rt-thread/components/vbus|//rt-thread/libcpu/aarch64|//rt-thread/libcpu/arc|//rt-thread/libcpu/arm/AT91SAM7S|//rt-thread/libcpu/arm/AT91SAM7X|//rt-thread/libcpu/arm/am335x|//rt-thread/libcpu/arm/arm926|//rt-thread/libcpu/arm/armv6|//rt-thread/libcpu/arm/common/atomic_arm.c|//rt-thread/libcpu/arm/common/divsi3.S|//rt-thread/libcpu/arm/cortex-a|//rt-thread/libcpu/arm/cortex-m0|//rt-thread/libcpu/arm/cortex-m23|//rt-thread/libcpu/arm/cortex-m3|//rt-thread/libcpu/arm/cortex-m33|//rt-thread/libcpu/arm/cortex-m4|//rt-thread/libcpu/arm/cortex-m7/context_iar.S|//rt-thread/libcpu/arm/cortex-m7/context_rvds.S|//rt-thread/libcpu/arm/cortex-m7/mpu.c|//rt-thread/libcpu/arm/cortex-m85|//rt-thread/libcpu/arm/cortex-r4|//rt-thread/libcpu/arm/cortex-r52|//rt-thread/libcpu/arm/dm36x|//rt-thread/libcpu/arm/lpc214x|//rt-thread/libcpu/arm/lpc24xx|//rt-thread/libcpu/arm/realview-a8-vmm|//rt-thread/libcpu/arm/s3c24x0|//rt-thread/libcpu/arm/s3c44b0|//rt-thread/libcpu/arm/sep4020|//rt-thread/libcpu/arm/zynqmp-r5|//rt-thread/libcpu/avr32|//rt-thread/libcpu/blackfin|//rt-thread/libcpu/c-sky|//rt-thread/libcpu/ia32|//rt-thread/libcpu/m16c|//rt-thread/libcpu/mips|//rt-thread/libcpu/nios|//rt-thread/libcpu/ppc|//rt-thread/libcpu/risc-v|//rt-thread/libcpu/rx|//rt-thread/libcpu/sim|//rt-thread/libcpu/sparc-v8|//rt-thread/libcpu/ti-dsp|//rt-thread/libcpu/unicore32|//rt-thread/libcpu/v850|//rt-thread/libcpu/xilinx|//rt-thread/src/cpu.c|//rt-thread/src/mem.c|//rt-thread/src/scheduler_mp.c|//rt-thread/src/slab.c|//rt-thread/tools" flags="VALUE_WORKSPACE_PATH|RESOLVED" kind="sourcePath" name="" />
+            <entry excluding="//cubemx/Drivers|//cubemx/EWARM|//cubemx/Src/stm32h7xx_it.c|//cubemx/Src/system_stm32h7xx.c|//packages/LVGL-v8.3.10/demos|//packages/LVGL-v8.3.10/env_support/rt-thread/squareline|//packages/LVGL-v8.3.10/examples|//packages/LVGL-v8.3.10/tests|//packages/libcsv-v3.0.3/example|//packages/littlefs-v2.11.2/runners|//packages/sqlite/rtthread_io_methods.c|//packages/sqlite/rtthread_mutex.c|//packages/sqlite/rtthread_vfs.c|//packages/sqlite/shell.c|//rt-thread/components/dfs/dfs_v1/filesystems/cromfs|//rt-thread/components/dfs/dfs_v1/filesystems/mqueue|//rt-thread/components/dfs/dfs_v1/filesystems/nfs|//rt-thread/components/dfs/dfs_v1/filesystems/ramfs|//rt-thread/components/dfs/dfs_v1/filesystems/romfs|//rt-thread/components/dfs/dfs_v1/filesystems/skeleton|//rt-thread/components/dfs/dfs_v2|//rt-thread/components/drivers/audio|//rt-thread/components/drivers/can|//rt-thread/components/drivers/clk|//rt-thread/components/drivers/core/dm.c|//rt-thread/components/drivers/core/driver.c|//rt-thread/components/drivers/core/platform.c|//rt-thread/components/drivers/core/platform_ofw.c|//rt-thread/components/drivers/cputime|//rt-thread/components/drivers/fdt|//rt-thread/components/drivers/hwcrypto|//rt-thread/components/drivers/hwtimer|//rt-thread/components/drivers/i2c/i2c_bus.c|//rt-thread/components/drivers/i2c/i2c_dm.c|//rt-thread/components/drivers/i2c/soft_i2c.c|//rt-thread/components/drivers/ktime|//rt-thread/components/drivers/misc|//rt-thread/components/drivers/mtd/mtd_nand.c|//rt-thread/components/drivers/ofw|//rt-thread/components/drivers/phy|//rt-thread/components/drivers/pic|//rt-thread/components/drivers/pin/pin_dm.c|//rt-thread/components/drivers/pin/pin_ofw.c|//rt-thread/components/drivers/pinctrl|//rt-thread/components/drivers/pm|//rt-thread/components/drivers/rtc/alarm.c|//rt-thread/components/drivers/sensor|//rt-thread/components/drivers/serial/serial_dm.c|//rt-thread/components/drivers/serial/serial_tty.c|//rt-thread/components/drivers/serial/serial_v2.c|//rt-thread/components/drivers/spi/enc28j60.c|//rt-thread/components/drivers/spi/spi-bit-ops.c|//rt-thread/components/drivers/spi/spi_wifi_rw009.c|//rt-thread/components/drivers/usb/usbdevice|//rt-thread/components/drivers/usb/usbhost/class/adk.c|//rt-thread/components/drivers/usb/usbhost/class/hid.c|//rt-thread/components/drivers/usb/usbhost/class/ukbd.c|//rt-thread/components/drivers/usb/usbhost/class/umouse.c|//rt-thread/components/drivers/virtio|//rt-thread/components/drivers/wlan|//rt-thread/components/fal/samples/porting/fal_flash_stm32f2_port.c|//rt-thread/components/legacy|//rt-thread/components/libc/compilers/armlibc|//rt-thread/components/libc/compilers/dlib|//rt-thread/components/libc/compilers/musl|//rt-thread/components/libc/compilers/picolibc|//rt-thread/components/libc/cplusplus|//rt-thread/components/libc/posix|//rt-thread/components/lwp|//rt-thread/components/mm|//rt-thread/components/mprotect|//rt-thread/components/net|//rt-thread/components/utilities|//rt-thread/components/vbus|//rt-thread/libcpu/aarch64|//rt-thread/libcpu/arc|//rt-thread/libcpu/arm/AT91SAM7S|//rt-thread/libcpu/arm/AT91SAM7X|//rt-thread/libcpu/arm/am335x|//rt-thread/libcpu/arm/arm926|//rt-thread/libcpu/arm/armv6|//rt-thread/libcpu/arm/common/atomic_arm.c|//rt-thread/libcpu/arm/common/divsi3.S|//rt-thread/libcpu/arm/cortex-a|//rt-thread/libcpu/arm/cortex-m0|//rt-thread/libcpu/arm/cortex-m23|//rt-thread/libcpu/arm/cortex-m3|//rt-thread/libcpu/arm/cortex-m33|//rt-thread/libcpu/arm/cortex-m4|//rt-thread/libcpu/arm/cortex-m7/context_iar.S|//rt-thread/libcpu/arm/cortex-m7/context_rvds.S|//rt-thread/libcpu/arm/cortex-m7/mpu.c|//rt-thread/libcpu/arm/cortex-m85|//rt-thread/libcpu/arm/cortex-r4|//rt-thread/libcpu/arm/cortex-r52|//rt-thread/libcpu/arm/dm36x|//rt-thread/libcpu/arm/lpc214x|//rt-thread/libcpu/arm/lpc24xx|//rt-thread/libcpu/arm/realview-a8-vmm|//rt-thread/libcpu/arm/s3c24x0|//rt-thread/libcpu/arm/s3c44b0|//rt-thread/libcpu/arm/sep4020|//rt-thread/libcpu/arm/zynqmp-r5|//rt-thread/libcpu/avr32|//rt-thread/libcpu/blackfin|//rt-thread/libcpu/c-sky|//rt-thread/libcpu/ia32|//rt-thread/libcpu/m16c|//rt-thread/libcpu/mips|//rt-thread/libcpu/nios|//rt-thread/libcpu/ppc|//rt-thread/libcpu/risc-v|//rt-thread/libcpu/rx|//rt-thread/libcpu/sim|//rt-thread/libcpu/sparc-v8|//rt-thread/libcpu/ti-dsp|//rt-thread/libcpu/unicore32|//rt-thread/libcpu/v850|//rt-thread/libcpu/xilinx|//rt-thread/src/cpu.c|//rt-thread/src/mem.c|//rt-thread/src/scheduler_mp.c|//rt-thread/src/slab.c|//rt-thread/tools" flags="VALUE_WORKSPACE_PATH|RESOLVED" kind="sourcePath" name="" />
           </sourceEntries>
         </configuration>
       </storageModule>

.settings/language.settings.xml

@@ -5,7 +5,7 @@
 			<provider copy-of="extension" id="org.eclipse.cdt.ui.UserLanguageSettingsProvider"/>
 			<provider-reference id="org.eclipse.cdt.core.ReferencedProjectsLanguageSettingsProvider" ref="shared-provider"/>
 			<provider-reference id="org.eclipse.cdt.managedbuilder.core.MBSLanguageSettingsProvider" ref="shared-provider"/>
-			<provider class="org.eclipse.cdt.managedbuilder.language.settings.providers.GCCBuiltinSpecsDetector" console="false" env-hash="-1141698828038963161" id="ilg.gnuarmeclipse.managedbuild.cross.GCCBuiltinSpecsDetector" keep-relative-paths="false" name="CDT ARM Cross GCC Built-in Compiler Settings " parameter="${COMMAND} ${FLAGS} ${cross_toolchain_flags} -E -P -v -dD &quot;${INPUTS}&quot;" prefer-non-shared="true">
+			<provider class="org.eclipse.cdt.managedbuilder.language.settings.providers.GCCBuiltinSpecsDetector" console="false" env-hash="-1131141442876082369" id="ilg.gnuarmeclipse.managedbuild.cross.GCCBuiltinSpecsDetector" keep-relative-paths="false" name="CDT ARM Cross GCC Built-in Compiler Settings " parameter="${COMMAND} ${FLAGS} ${cross_toolchain_flags} -E -P -v -dD &quot;${INPUTS}&quot;" prefer-non-shared="true">
 				<language-scope id="org.eclipse.cdt.core.gcc"/>
 				<language-scope id="org.eclipse.cdt.core.g++"/>
 			</provider>

applications/data/DATA_comm.c

@@ -30,7 +30,7 @@ struct rt_messagequeue *response_mq;  // Proc → UART
 char cjson_falg=0;//是否解析cjson
 char *json_buffer=NULL;//
 
-char select_data[1024] = {0};
+char select_data[4096] = {0};
 /**
  * 截取两个指定子串之间的内容
  * @param src      源字符串
@@ -378,7 +378,8 @@ void pasre_DAT(const char *api, const char *json_str)
     }
     else if (strcmp(api, "SC822") == 0)
     {
-        db_send_select(DB_CMD_SELECT, "SELECT WorkOrder,ReDye,ProgramName FROM WorkOrder LIMIT 10;", 500,select_data);
+        db_send_select(DB_CMD_SELECT, "SELECT * FROM WorkOrder WHERE State=101 LIMIT 16;", 500,select_data);
+
         cJSON_AddItemToObject(dat,"ERR",cJSON_CreateString(select_data));
     }
     else if (strcmp(api, "SC827") == 0)

applications/lvgl/ui_data_labels.c

@@ -21,6 +21,7 @@
 #include <guider/generated/widgets_init.h>
 #include "lvgl.h"
 #include <ui_data_labels.h>
+#include "libcsv.h"
 
 // 全局或静态数组
 char buf[8];

applications/sql/DB_SQLite.c

@@ -14,6 +14,7 @@
 #include "DB_SQLite.h"
 #include "sqlite3.h"
 #include <stdbool.h>
+#include "libcsv.h"
 
 #define DB_NAME "/sddisk/SC828.db"
 int db_HelperInit;
@@ -96,34 +97,136 @@ static void return_disabled(struct db_command *cmd) {
 /**
  * @brief SELECT 查询回调函数
  */
+// 辅助函数：将单个字段转义为 CSV 字符串（原地写入 out，需足够大）
+static int csv_escape_field(const char *field, char *out, int out_size)
+{
+    if (!field) {
+        field = "";
+    }
+
+    // 检查是否需要引号：包含 delimiter(,)、quote(")、换行(\n\r) 或首尾空格
+    int need_quote = 0;
+    const char *p = field;
+    while (*p) {
+        if (*p == ',' || *p == '"' || *p == '\n' || *p == '\r') {
+            need_quote = 1;
+            break;
+        }
+        p++;
+    }
+
+    // 首尾空格也建议加引号（可选）
+    if (!need_quote && (field[0] == ' ' || field[rt_strlen(field)-1] == ' ')) {
+        need_quote = 1;
+    }
+
+    if (!need_quote) {
+        // 直接复制
+        int len = rt_strlen(field);
+        if (len >= out_size) return -1;
+        rt_memcpy(out, field, len + 1);
+        return len;
+    }
+
+    // 需要加引号：先写开头引号
+    if (out_size < 2) return -1;
+    *out++ = '"';
+    out_size--;
+
+    // 复制内容，双写引号
+    p = field;
+    int written = 1; // 已写入开头 "
+    while (*p && out_size > 1) {
+        if (*p == '"') {
+            if (out_size < 3) return -1; // 需要 ""\0
+            *out++ = '"';
+            *out++ = '"';
+            out_size -= 2;
+            written += 2;
+        } else {
+            *out++ = *p;
+            out_size--;
+            written++;
+        }
+        p++;
+    }
+
+    if (*p != '\0') return -1; // 缓冲区不足
+
+    // 写结尾引号
+    if (out_size < 2) return -1;
+    *out++ = '"';
+    *out = '\0';
+    return written + 1; // +1 for closing "
+}
+
+// 第一次调用：写入列名 header
+static int first_call = 1;
 static int callback(void *result_str, int argc, char **argv, char **azColName) {
-    //char *buf = (char *)result_str;
+    char *buf = (char *)result_str;
-    int written = rt_strlen(result_str);  // 当前已写入长度（假设 buf 是 \0 结尾的）
+        int written = rt_strlen(buf);           // 当前长度（\0 结尾）
-    int remaining = MAX_RESULT_LEN - written - 1; // -1 留给最终 \0
+        int remaining = MAX_RESULT_LEN - written - 1; // 留 \0
 
         if (remaining <= 0) {
-        return 0; // 缓冲区已满，不再写入
+            return 1; // 停止查询（缓冲区满）
         }
 
-    for (int i = 0; i < argc && remaining > 0; i++) {
+        if (first_call) {
-        const char *val = argv[i] ? argv[i] : "NULL";
+            first_call = 0;
-        // 预估所需长度（保守估计）
+
-        int needed = rt_strlen(azColName[i]) + rt_strlen(val) + 2; // + "=...\0" 至少 2 字节（= 和 |）
+            for (int i = 0; i < argc; i++) {
+                char temp[128];
+                int esc_len = csv_escape_field(azColName[i], temp, sizeof(temp));
+                if (esc_len < 0) continue; // 跳过超长列名
+
+                int needed = esc_len + (i < argc - 1 ? 1 : 0); // + 逗号
+                if (needed > remaining) break;
+
+                int n = rt_snprintf(buf + written, remaining + 1, "%s%s", temp, (i < argc - 1) ? "," : "");
+                if (n <= 0 || n > remaining) break;
+
+                written += n;
+                remaining -= n;
+            }
 
-        if (needed > remaining) {
+            // 添加换行
-            break; // 空间不足，停止
+            if (remaining >= 2) {
+                buf[written++] = '\n';
+                buf[written] = '\0';
+                remaining--;
+            }
         }
 
-        int n = rt_snprintf(result_str + written, remaining + 1, "%s=%s|", azColName[i], val);
+        // 写入数据行
-        if (n < 0 || n > remaining) {
+        for (int i = 0; i < argc; i++) {
-            break; // 写入失败或超限
+            const char *val = argv[i] ? argv[i] : ""; // NULL 视为空字符串（CSV 标准）
+            char temp[256]; // 足够大以容纳转义后字段
+            int esc_len = csv_escape_field(val, temp, sizeof(temp));
+            if (esc_len < 0) {
+                // 字段太长，截断或跳过
+                rt_strncpy(temp, val, sizeof(temp) - 1);
+                temp[sizeof(temp)-1] = '\0';
+                esc_len = rt_strlen(temp);
             }
 
+            int needed = esc_len + (i < argc - 1 ? 1 : 0); // + 逗号
+            if (needed > remaining) break;
+
+            int n = rt_snprintf(buf + written, remaining + 1, "%s%s", temp, (i < argc - 1) ? "," : "");
+            if (n <= 0 || n > remaining) break;
+
             written += n;
             remaining -= n;
         }
-    //buf[MAX_RESULT_LEN - 1] = '\0'; // 强制终止，防止意外
+
-    return 0;
+        // 行尾加换行
+        if (remaining >= 2) {
+            buf[written++] = '\n';
+            buf[written] = '\0';
+            remaining--;
+        }
+
+        return 0; //
 }
 
 /**
@@ -152,6 +255,7 @@ static void handle_db_command(struct db_command *cmd_dat) {
 
         case DB_CMD_SELECT:
             cmd_dat->result[0] = '\0';
+            first_call=1;
             rc = sqlite3_exec(g_db, cmd_dat->sql, callback, cmd_dat->result, &err_msg);
             if (rc != SQLITE_OK) {
                 cmd_dat->result_code = rc;

applications/sql/DB_SQLite.h

@@ -25,7 +25,7 @@ extern "C" {
 #endif
 
 #ifndef MAX_RESULT_LEN
-#define MAX_RESULT_LEN      (1024)         /**< 结果字符串最大长度 */
+#define MAX_RESULT_LEN      (4096)         /**< 结果字符串最大长度 */
 #endif
 
 #ifndef DB_MAX_WAITING_MS

packages/libcsv-v3.0.3

@@ -0,0 +1 @@
+Subproject commit 3643d18e2d7a4a0cbd5cb20b811487a0085fee3c

packages/pkgs.json

@@ -33,5 +33,10 @@
   "path": "/packages/peripherals/rs485", 
   "ver": "v1.06", 
   "name": "RS485"
+ }, 
+ {
+  "path": "/packages/misc/libcsv", 
+  "ver": "v3.0.3", 
+  "name": "LIBCSV"
  }
 ]

rtconfig.h

@@ -398,6 +398,8 @@
 /* entertainment: terminal games and other interesting software packages */
 
 /* end of entertainment: terminal games and other interesting software packages */
+#define PKG_USING_LIBCSV
+#define PKG_USING_LIBCSV_V303
 /* end of miscellaneous packages */
 
 /* Arduino libraries */