Downloading Related Tools

8.0.x, 8.1.x, and 8.2.x in the tool download addresses in this section refer to the cluster version instead of the tool version.

**Table 1** gsql download links
OS Type	Applicable OS	Download Link	Verification File
Microsoft Windows	Microsoft Windows x86_64: Windows 7 or later Windows Server 2008 or later	dws_8.1.x_gsql_for_windows.zip	dws_8.1.x_gsql_for_windows.zip.sha256
Microsoft Windows		dws_8.2.x_gsql_for_windows.zip	dws_8.2.x_gsql_for_windows.zip.sha256
Redhat x86_64	RHEL 6.4~7.6	dws_client_8.2.x_redhat_x64.zip	dws_client_8.2.x_redhat_x64.zip.sha256
		dws_client_8.1.x_redhat_x64.zip	dws_client_8.1.x_redhat_x64.zip.sha256
		dws_client_8.0.x_redhat_x64.zip	dws_client_8.0.x_redhat_x64.zip.sha256
SUSE x86_64	SLES 11.1~11.4, SLES 12.0~12.3	dws_client_8.2.x_suse_x64.zip	dws_client_8.2.x_suse_x64.zip.sha256
		dws_client_8.1.x_suse_x64.zip	dws_client_8.1.x_suse_x64.zip.sha256
		dws_client_8.0.x_suse_x64.zip	dws_client_8.0.x_suse_x64.zip.sha256
Euler Kunpeng_64	EulerOS 2.0 SP8	dws_client_8.1.x_euler_kunpeng_x64.zip	dws_client_8.1.x_euler_kunpeng_x64.zip.sha256
Redhat Kunpeng_64	CentOS-7.6-aarch64 and NeoKylin-7.6-aarch64 (adapted to Kunpeng 920 CPU)	dws_client_8.1.x_redhat_kunpeng_x64.zip	dws_client_8.1.x_redhat_kunpeng_x64.zip.sha256

The DSC migration tool is used for GaussDB(DWS) clusters of version 1.7.1 or later.

**Table 3** DSC download link
Applicable OS	Download Link	Download Verification File
For details, see Operating Environment.	DSC_8.3.1.111.zip	DSC_8.3.1.111.zip.sha256

GaussDB(DWS) supports the open source JDBC driver: PostgreSQL JDBC driver 9.3-1103 or later.

**Table 4** JDBC driver download address
Driver	Download Link	Download Verification File
DWS JDBC Driver	dws_9.1.x_jdbc_driver.zip	dws_9.1.x_jdbc_driver.zip.sha256
	dws_8.3.x_jdbc_driver.zip	dws_8.3.x_jdbc_driver.zip.sha256
	dws_8.2.x_jdbc_driver.zip	dws_8.2.x_jdbc_driver.zip.sha256
	dws_8.1.x_jdbc_driver.zip	dws_8.1.x_jdbc_driver.zip.sha256
DWS ARM JDBC Driver	dws_euler_kunpeng_jdbc.zip	dws_euler_kunpeng_jdbc.zip.sha256

GaussDB(DWS) also supports the open source ODBC driver: PostgreSQL ODBC 09.01.0200 or later.

**Table 5** ODBC driver download address
Applicable OS	Download Link	Download Verification File
Microsoft Windows	dws_8.2.x_odbc_driver_for_windows.zip	dws_8.2.x_odbc_driver_for_windows.zip.sha256
Microsoft Windows	dws_8.1.x_odbc_driver_for_windows.zip	dws_8.1.x_odbc_driver_for_windows.zip.sha256
EulerOS Arm	dws_8.2.x_odbc_driver_for_arm_euler.zip	dws_8.2.x_odbc_driver_for_arm_euler.zip.sha256
EulerOS Arm	dws_8.1.x_odbc_driver_for_arm_euler.zip	dws_8.1.x_odbc_driver_for_arm_euler.zip.sha256
Red Hat Arm	dws_8.2.x_odbc_driver_for_arm_redhat.zip	dws_8.2.x_odbc_driver_for_arm_redhat.zip.sha256
Red Hat Arm	dws_8.1.x_odbc_driver_for_arm_redhat.zip	dws_8.1.x_odbc_driver_for_arm_redhat.zip.sha256
Redhat x86_64	dws_8.2.x_odbc_driver_for_x86_redhat.zip	dws_8.2.x_odbc_driver_for_x86_redhat.zip.sha256
Redhat x86_64	dws_8.1.x_odbc_driver_for_x86_redhat.zip	dws_8.1.x_odbc_driver_for_x86_redhat.zip.sha256
SUSE x86_64	dws_8.2.x_odbc_driver_for_x86_suse.zip	dws_8.1.x_odbc_driver_for_x86_suse.zip.sha256
SUSE x86_64	dws_8.1.x_odbc_driver_for_x86_suse.zip	dws_8.1.x_odbc_driver_for_x86_suse.zip.sha256