Random chat xxx whit webcam - Access table updating time stamp
I have this database that is updated daily via a macro.
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SET SERVEROUTPUT ON SIZE UNLIMITED DECLARE table_own VARCHAR2 (30); table_name VARCHAR2 (30); l_time TIMESTAMP := SYSTIMESTAMP; sqlstmt VARCHAR2 (1000); CURSOR table_cur IS SELECT a.owner, a.table_name FROM dba_tables a, dba_segments b WHERE a. SEGMENT_NAME AND a.owner = b.owner AND a.owner NOT IN ('ANONYMOUS', 'APEX_030200', 'APEX_PUBLIC_USER', 'APPQOSSYS', 'CTXSYS', 'DBSNMP', 'DIP', 'EXFSYS', 'FLOWS_FILES', 'MDSYS', 'ORACLE_OCM', 'ORDDATA', 'ORDPLUGINS', 'ORDSYS', 'OUTLN', 'MDDATA', 'MGMT_VIEW', 'OLAPSYS', 'OWBSYS', 'OWBSYS_AUDIT', 'SPATIAL_CSW_ADMIN_USR', 'SPATIAL_WFS_ADMIN_USR', 'SI_INFORMTN_SCHEMA', 'SYS', 'SYSTEM', 'WMSYS', 'XDB', 'XS$NULL', 'SYSMAN', 'OLAPSYS') AND (a.owner, a.table_name) NOT IN (SELECT owner, table_name FROM dba_tab_columns WHERE column_name = 'LAST_DML_TIME' AND NUM_NULLS IS NOT NULL) ORDER BY b.bytes / 1024 / 1024 / 1024 DESC; BEGIN OPEN table_cur; LOOP FETCH table_cur INTO table_own, table_name; EXIT WHEN table_cur%NOTFOUND; sqlstmt := 'update ' || table_own || '.' || table_name || ' set last_dml_time = ''' || l_time || ''''; EXECUTE IMMEDIATE sqlstmt; i := i 1; IF MOD (i, 10000) = 0 THEN COMMIT; END IF; END LOOP; CLOSE table_cur; END; / You've already missed the fastest way: Add the column as not null with a default of sysdate!
This is an "instant" operation as of 11g: https://asktom.oracle.com/pls/apex/f?
If the table contains preexisting data, you must manually update those records.
In this case, you might not know the appropriate dates, so be sure to accommodate null values in your queries and functions if you leave this field blank for preexisting records.
If you need to add a Date Created field to a table, do so as follows: When you add a record, Access will automatically insert the date (and time).
However, as is, a user could overwrite the default value.
To delete the data that is currently in a table, you use the DELETE statement, which is commonly referred to as a delete query. The DELETE statement can remove one or more records from a table and generally takes this form: The DELETE statement does not remove the table structure—only the data that is currently being held by the table structure.
To remove all the records from a table, use the DELETE statement and specify which table or tables from which you want to delete all the records.
To modify the data that is currently in a table, you use the UPDATE statement, which is commonly referred to as an update query.Tags: Adult Dating, affair dating, sex dating