添加到⼯程的 BUILD PATH。 ⽰例程序1，java连接UDW，执⾏建表，插⼊操作 PostgreSQLJDBC1.java import java.sql.Connection; import java.sql.DriverManager; import java.sql.Statement; public class PostgreSQLJDBC1 { public static } } ⽰例程序⼆：java连接UDW，执⾏查询操作 PostgreSQLJDBC2.java import java.sql.Connection; import java.sql.DriverManager; import java.sql.ResultSet; import java.sql.Statement; public class PostgreSQLJDBC2 { 优刻得 25/206 2.python客⼾端访问 $yum install python-psycopg2 ⽰例1. 连接UDW testconn.py #!/usr/bin/python import psycopg2 conn = psycopg2.connect(database="dev", user="username", password="password", host="hostIP"

Description 1456 Parameters 1458 Notes 1460 Examples 1461 Compatibility 1462 See Also 1462 IMPORT FOREIGN SCHEMA 1462 Synopsis 1462 Description 1462 Parameters 1463 Examples 1463 Compatibility Information 1645 About the Remote Execution Options 1645 About the Updatability Option 1646 About the Import Options 1646 About the Cost Estimation Options 1646 About Connection Management 1646 About Transaction over B-tree indexes. The SELECT SQL command now supports the SKIP LOCKED option. The new command IMPORT FOREIGN SCHEMA provides support for importing a complete schema from an external database. The

2065 Options 2065 gpv base 2065 Synopsis 2065 Description 2065 Sub-commands 2065 deploy 2065 import 2066 VMware Greenplum 6 Documentation VMware, Inc. 122 Examples 2066 gpv config 2066 Synopsis config list Importing the Base Template as a Virtual Machine Import the base template by running the following command: gpv base import -t This command clones the base template as manually delete the base virtual machine , and rerun the following commands: gpv base import -t gpv base deploy Deploying the Greenplum Database Cluster Once you have successfully

2107 Options 2108 gpv base 2108 Synopsis 2108 Description 2108 Sub-commands 2108 deploy 2108 import 2108 Examples 2109 gpv config 2109 Synopsis 2109 Description 2109 Required Inputs 2109 Sub-commands Science Package for Python from your Greenplum Database cluster, any UDFs that you have created that import Python modules installed with this package will return an error. VMware Greenplum 6 Documentation LOCATION( 'pxf://default.hive_table_name?PROFILE=Hive') FORMAT 'custom' (FORMATTER='pxfwritable_import'); 3. Review any SQL scripts that you may have created that reference the PXF external table, and

Science Package for Python from your Greenplum Database cluster, any UDFs that you have created that import Python modules installed with this package will return an error. VMware Greenplum 6 Documentation LOCATION( 'pxf://default.hive_table_name?PROFILE=Hive') FORMAT 'custom' (FORMATTER='pxfwritable_import'); 3. Review any SQL scripts that you may have created that reference the PXF external table, ‘CUSTOM’ (FORMATTER=‘pxfwritable_import’) (read) FORMAT ‘CUSTOM’ (FORMATTER=‘pxfwritable_export’) (write) Parquet FORMAT ‘PARQUET’ FORMAT ‘CUSTOM’ (FORMATTER=‘pxfwritable_import’) (read) FORMAT ‘CUSTOM’ (F

Science Package for Python from your Greenplum Database cluster, any UDFs that you have created that import Python modules installed with this package will return an error. R Data Science Library Package LOCATION( 'pxf://default.hive_table_name?PROFILE=Hive') FORMAT 'custom' (FORMATTER='pxfwritable_import'); 3. Review any SQL scripts that you may have created that reference the PXF external table, ‘CUSTOM’ (FORMATTER=‘pxfwritable_import’) (read) FORMAT ‘CUSTOM’ (FORMATTER=‘pxfwritable_export’) (write) Parquet FORMAT ‘PARQUET’ FORMAT ‘CUSTOM’ (FORMATTER=‘pxfwritable_import’) (read) FORMAT ‘CUSTOM’ (F

Science Package for Python from your Greenplum Database cluster, any UDFs that you have created that import Python modules installed with this package will return an error. R Data Science Library Package LOCATION( 'pxf://default.hive_table_name?PROFILE=Hive') FORMAT 'custom' (FORMATTER='pxfwritable_import'); 3. Review any SQL scripts that you may have created that reference the PXF external table, and 'CUSTOM' (FORMATTER='pxfwritable_import') (read) FORMAT 'CUSTOM' (FORMATTER='pxfwritable_export') (write) Parquet FORMAT 'PARQUET' FORMAT 'CUSTOM' (FORMATTER='pxfwritable_import') (read) FORMAT 'CUSTOM'

Science Module package from your Greenplum Database cluster, any UDFs that you have created that import Python modules installed with this package will return an error. R Data Science Library Package LOCATION( 'pxf://default.hive_table_name?PROFILE=Hive') FORMAT 'custom' (FORMATTER='pxfwritable_import'); 3. Review any SQL scripts that you may have created that reference the PXF external table, ‘CUSTOM’ (FORMATTER=‘pxfwritable_import’) (read) FORMAT ‘CUSTOM’ (FORMATTER=‘pxfwritable_export’) (write) Parquet FORMAT ‘PARQUET’ FORMAT ‘CUSTOM’ (FORMATTER=‘pxfwritable_import’) (read) FORMAT ‘CUSTOM’ (F

Science Module package from your Greenplum Database cluster, any UDFs that you have created that import Python modules installed with this package will return an error. VMware Greenplum v6.18 Documentation should be configured. Ensure the following line exists within the file /etc/libuser.conf under the [import] section. login_defs = /etc/login.defs Ensure no lines in the [userdefaults] section begin with getNames' IMMUTABLE LANGUAGE java; This simple Java method returns an iterator: package foo.fee; import java.util.Iterator; public class Bar { public static Iterator getNames() { ArrayList

Science Module package from your Greenplum Database cluster, any UDFs that you have created that import Python modules installed with this package will return an error. VMware Greenplum v6.19 Documentation root or using sudo. Ensure the following line exists within the file /etc/libuser.conf under the [import] section. VMware Greenplum v6.19 Documentation VMware, Inc. 364 login_defs = /etc/login.defs getNames' IMMUTABLE LANGUAGE java; This simple Java method returns an iterator: package foo.fee; import java.util.Iterator; public class Bar { public static Iterator getNames() { ArrayList