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add example export for SQL*Plus

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This commit is contained in:
Ottmar Gobrecht 2019-12-30 21:31:09 +01:00
parent e6478ad045
commit 1f79f4fafd
3 changed files with 102 additions and 3 deletions
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35
README.md
View File

@ -293,7 +293,7 @@ END;
/
```
EXPORT EXPORT ZIP FILE PL/SQL
EXAMPLE EXPORT ZIP FILE PL/SQL
```sql
DECLARE
@ -333,6 +333,39 @@ WITH
RETURN v_return;
END queries_to_csv_zip;
SELECT queries_to_csv_zip FROM dual;
```
EXAMPLE ZIP FILE SQL*Plus
```sql
-- SQL*Plus can only handle CLOBs, no BLOBs - so we are forced to create a CLOB
-- for spooling the content to the client disk. You need to decode the base64
-- encoded file before you are able to unzip the content. Also see this blog
-- post how to do this on the different operating systems:
-- https://www.igorkromin.net/index.php/2017/04/26/base64-encode-or-decode-on-the-command-line-without-installing-extra-tools-on-linux-windows-or-macos/
-- Example Windows: certutil -decode metadata.zip.base64 metadata.zip
-- Example Mac: base64 -D -i metadata.zip.base64 -o metadata.zip
-- Example Linux: base64 -d metadata.zip.base64 > metadata.zip
set verify off feedback off heading off termout off
set trimout on trimspool on pagesize 0 linesize 5000 long 100000000 longchunksize 32767
whenever sqlerror exit sql.sqlcode rollback
variable contents clob
BEGIN
--fill the queries array
plex.add_query(
p_query => 'select * from user_tables',
p_file_name => 'user_tables');
plex.add_query(
p_query => 'select * from user_tab_columns',
p_file_name => 'user_tab_columns',
p_max_rows => 10000);
-- process the queries
:contents := plex.to_base64(plex.to_zip(plex.queries_to_csv));
END;
/
spool "metadata.zip.base64"
print contents
spool off
```
SIGNATURE

35
plex_install.sql
View File

@ -345,7 +345,7 @@ END;
{{/}}
```
EXPORT EXPORT ZIP FILE PL/SQL
EXAMPLE EXPORT ZIP FILE PL/SQL
```sql
DECLARE
@ -386,6 +386,39 @@ WITH
END queries_to_csv_zip;
SELECT queries_to_csv_zip FROM dual;
```
EXAMPLE ZIP FILE SQL*Plus
```sql
-- SQL*Plus can only handle CLOBs, no BLOBs - so we are forced to create a CLOB
-- for spooling the content to the client disk. You need to decode the base64
-- encoded file before you are able to unzip the content. Also see this blog
-- post how to do this on the different operating systems:
-- https://www.igorkromin.net/index.php/2017/04/26/base64-encode-or-decode-on-the-command-line-without-installing-extra-tools-on-linux-windows-or-macos/
-- Example Windows: certutil -decode metadata.zip.base64 metadata.zip
-- Example Mac: base64 -D -i metadata.zip.base64 -o metadata.zip
-- Example Linux: base64 -d metadata.zip.base64 > metadata.zip
set verify off feedback off heading off termout off
set trimout on trimspool on pagesize 0 linesize 5000 long 100000000 longchunksize 32767
whenever sqlerror exit sql.sqlcode rollback
variable contents clob
BEGIN
--fill the queries array
plex.add_query(
p_query => 'select * from user_tables',
p_file_name => 'user_tables');
plex.add_query(
p_query => 'select * from user_tab_columns',
p_file_name => 'user_tab_columns',
p_max_rows => 10000);
-- process the queries
:contents := plex.to_base64(plex.to_zip(plex.queries_to_csv));
END;
{{/}}
spool "metadata.zip.base64"
print contents
spool off
```
**/

35
src/PLEX.pks
View File

@ -307,7 +307,7 @@ END;
{{/}}
```
EXPORT EXPORT ZIP FILE PL/SQL
EXAMPLE EXPORT ZIP FILE PL/SQL
```sql
DECLARE
@ -348,6 +348,39 @@ WITH
END queries_to_csv_zip;
SELECT queries_to_csv_zip FROM dual;
```
EXAMPLE ZIP FILE SQL*Plus
```sql
-- SQL*Plus can only handle CLOBs, no BLOBs - so we are forced to create a CLOB
-- for spooling the content to the client disk. You need to decode the base64
-- encoded file before you are able to unzip the content. Also see this blog
-- post how to do this on the different operating systems:
-- https://www.igorkromin.net/index.php/2017/04/26/base64-encode-or-decode-on-the-command-line-without-installing-extra-tools-on-linux-windows-or-macos/
-- Example Windows: certutil -decode metadata.zip.base64 metadata.zip
-- Example Mac: base64 -D -i metadata.zip.base64 -o metadata.zip
-- Example Linux: base64 -d metadata.zip.base64 > metadata.zip
set verify off feedback off heading off termout off
set trimout on trimspool on pagesize 0 linesize 5000 long 100000000 longchunksize 32767
whenever sqlerror exit sql.sqlcode rollback
variable contents clob
BEGIN
--fill the queries array
plex.add_query(
p_query => 'select * from user_tables',
p_file_name => 'user_tables');
plex.add_query(
p_query => 'select * from user_tab_columns',
p_file_name => 'user_tab_columns',
p_max_rows => 10000);
-- process the queries
:contents := plex.to_base64(plex.to_zip(plex.queries_to_csv));
END;
{{/}}
spool "metadata.zip.base64"
print contents
spool off
```
**/