Merge pull request #337 from oracle-devrel/ulrike-hybrid

Ulrike hybrid

Author: JesusGitHubOracle

data-platform/core-converged-db/hybrid-partitioned/scripts/2-add-external-attribute.sql

@@ -0,0 +1,10 @@
+REM Script: 2-add-external-attribute.sql
+REM Use ALTER TABLE 
+
+-- enter directory name
+ALTER TABLE hr.employees_hybrid 
+ADD EXTERNAL PARTITION ATTRIBUTES
+   ( TYPE oracle_datapump 
+     DEFAULT DIRECTORY &directoryname 
+     REJECT LIMIT UNLIMITED );
+

data-platform/core-converged-db/hybrid-partitioned/scripts/3-create-external-data.sql

@@ -0,0 +1,17 @@
+REM Script: 3-create-external-data.sql  
+REM Create external helper table with ORACLE_DATAPUMP
+
+-- enter directory name
+-- create file salaryless3000.dmp
+ 
+CREATE TABLE ext_help
+ORGANIZATION EXTERNAL
+ (
+    TYPE oracle_datapump
+     DEFAULT DIRECTORY &directoryname
+     LOCATION ('salaryless3000.dmp')
+    )
+    REJECT LIMIT UNLIMITED
+AS 
+SELECT employee_id, salary, job_title 
+FROM hr.employees_hybrid partition(SALARY_4000);

data-platform/core-converged-db/hybrid-partitioned/scripts/4-add-external-partition-data.sql

@@ -0,0 +1,8 @@
+REM Script: 4-add-external-partition-data.sql  
+REM Use EXCHANGE PARTITION 
+
+-- swap data segments to add (external) data to the partition 
+ALTER TABLE hr.employees_hybrid
+EXCHANGE PARTITION(salary_4000) WITH TABLE ext_help;
+
+-- you can drop the external helper table EXT_HELP now

data-platform/core-converged-db/hybrid-partitioned/scripts/README.md

@@ -6,13 +6,13 @@ This folder provides step by step instruction to create a hybrid partitioned tab
 
 - 1-create-partitioned-table.sql: create a partitioned table and add rows
 
-- 2-add-external-attribute.sql: Use ALTER TABLE command to add external partition attribute 
+- 2-add-external-attribute.sql: Use ALTER TABLE to add external partition attribute 
 
-- 3-create-external-data.sql: Create external helper table with ORACLE_DATAPUMP
+- 3-create-external-data.sql: Create external (helper) table with ORACLE_DATAPUMP
 
 - 4-add-external-partition-data.sql: Use EXCHANGE PARTITION to provide data for the external partition
 
-- monitor-external-part-tables.sql: Use ALL_EXTERNAL_TAB_PARTITIONS
+- monitor-external-part-tables.sql: Use ALL_XTERNAL_TAB_PARTITIONS
 
 - monitor-hybrid-tables.sql. Use ALL_TABLES with column hybrid
 

data-platform/core-converged-db/hybrid-partitioned/scripts/monitor-external-partitions.sql

@@ -0,0 +1,10 @@
+REM Script: monitor-external-partitions.sql
+REM Use ALL_XTERNAL_TAB_PARTITIONS
+
+
+col table_owner format a15
+col table_name format a20
+col partition_name format a20
+
+SELECT table_owner, table_name, partition_name 
+FROM all_xternal_tab_partitions;

data-platform/core-converged-db/hybrid-partitioned/scripts/monitor-hybrid-tables.sql

@@ -0,0 +1,10 @@
+REM Script: monitor-hybrid-tables.sql
+REM Use ALL_TABLES
+
+col table_name format a20
+col owner format a20
+col hybrid format a6
+
+SELECT table_name, owner, hybrid
+FROM all_tables 
+where hybrid='YES';