Greenplum数据仓库UDW - UCloud中立云计算服务商⽰例程序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 void main(String args[]) Connection c = null; Statement stmt = null; try { Class.forName("org.postgresql.Driver"); c = DriverManager.getConnection("jdbc:postgresql://hostIP:port/dbname",”UserName”,”Password”); stmt = c.createStatement(); } 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 { public0 码力 | 206 页 | 5.35 MB | 1 年前3
VMware Greenplum v6.18 Documentation} public ResultSet getResultSet() throws SQLException { m_statement = DriverManager.getConnection("jdbc:default:connection").cr eateStatement(); return m_statement.executeQuery("SELECT following statement: Connection conn = VMware Greenplum v6.18 Documentation VMware, Inc. 440 DriverManager.getConnection("jdbc:default:connection"); After obtaining a connection, you can prepare and0 码力 | 1959 页 | 19.73 MB | 1 年前3
VMware Greenplum v6.19 Documentation} public ResultSet getResultSet() throws SQLException { m_statement = DriverManager.getConnection("jdbc:default:connection").cr eateStatement(); return m_statement.executeQuery("SELECT the current transaction can be obtained using the following statement: Connection conn = DriverManager.getConnection("jdbc:default:connection"); After obtaining a connection, you can prepare and0 码力 | 1972 页 | 20.05 MB | 1 年前3
VMware Greenplum v6.17 Documentation} public ResultSet getResultSet() throws SQLException { m_statement = DriverManager.getConnection("jdbc:default:connection").cr eateStatement(); return m_statement.executeQuery("SELECT following statement: Connection conn = VMware Greenplum v6.17 Documentation VMware, Inc. 375 DriverManager.getConnection("jdbc:default:connection"); After obtaining a connection, you can prepare and0 码力 | 1893 页 | 17.62 MB | 1 年前3
VMware Tanzu Greenplum v6.20 Documentation} public ResultSet getResultSet() throws SQLException { m_statement = DriverManager.getConnection("jdbc:default:connection").cr eateStatement(); return m_statement.executeQuery("SELECT statement: Connection conn = VMware Tanzu Greenplum v6.20 Documentation VMware, Inc. 444 DriverManager.getConnection("jdbc:default:connection"); After obtaining a connection, you can prepare and0 码力 | 1988 页 | 20.25 MB | 1 年前3
VMware Greenplum 6 Documentation} public ResultSet getResultSet() throws SQLException { m_statement = DriverManager.getConnection("jdbc:default:connection").cr eateStatement(); return m_statement.executeQuery("SELECT the current transaction can be obtained using the following statement: Connection conn = DriverManager.getConnection("jdbc:default:connection"); After obtaining a connection, you can prepare and0 码力 | 2445 页 | 18.05 MB | 1 年前3
VMware Greenplum 7 Documentation} public ResultSet getResultSet() throws SQLException { m_statement = DriverManager.getConnection("jdbc:default:connection").cr eateStatement(); return m_statement.executeQuery("SELECT the current transaction can be obtained using the following statement: Connection conn = DriverManager.getConnection("jdbc:default:connection"); After obtaining a connection, you can prepare and0 码力 | 2221 页 | 14.19 MB | 1 年前3
VMware Tanzu Greenplum v6.21 Documentationfilter; } public ResultSet getResultSet() throws SQLException { m_statement = DriverManager.getConnection("jdbc:default:connection").cr eateStatement(); return m_statement.executeQuery("SELECT the current transaction can be obtained using the following statement: Connection conn = DriverManager.getConnection("jdbc:default:connection"); After obtaining a connection, you can prepare and0 码力 | 2025 页 | 33.54 MB | 1 年前3
VMware Greenplum 6 Documentationfilter; } public ResultSet getResultSet() throws SQLException { m_statement = DriverManager.getConnection("jdbc:default:connection").cr eateStatement(); return m_statement.executeQuery("SELECT the current transaction can be obtained using the following statement: Connection conn = DriverManager.getConnection("jdbc:default:connection"); After obtaining a connection, you can prepare and0 码力 | 2374 页 | 44.90 MB | 1 年前3
VMware Tanzu Greenplum v6.23 Documentationfilter; } public ResultSet getResultSet() throws SQLException { m_statement = DriverManager.getConnection("jdbc:default:connection").cr eateStatement(); return m_statement.executeQuery("SELECT the current transaction can be obtained using the following statement: Connection conn = DriverManager.getConnection("jdbc:default:connection"); After obtaining a connection, you can prepare and0 码力 | 2298 页 | 40.94 MB | 1 年前3
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