PL/SQL :: Search Of Table Names By Column Datatype
Apr 28, 2013
I have a requirement that i should list out all the table names which are all using timestamp datatype in a specified schema. Is there any way to find those table names by using any system tables.
I am updating a table column which is xml datatype and am getting above error.Below is the process what i did. since the xml is too large i split them into small chunks.
I am a junior DBA. I want to check how many columns are under PRIMARY KEY constraint.
I used dba_constraints view. Please find below details.
SQL> select OWNER,CONSTRAINT_NAME,CONSTRAINT_TYPE,TABLE_NAME from dba_constraints 2 where TABLE_NAME='DSET_PRODUCT_S'; OWNER CONSTRAINT_NAME C TABLE_NAME ------------------------------ ------------------------------ - ---------------------------------------- SCOTT SYS_C10202456 C EMPLOYEE SCOTT SYS_C234576 C DEPT
in one of the data base some of the column values are TE. i wanted to serch in what are the tables this TE values are present. so m running the below function
CREATE OR REPLACE FUNCTION find_in_schema(val VARCHAR2) RETURN VARCHAR2 IS v_old_table user_tab_columns.table_name%TYPE; v_where VARCHAR2(4000); v_first_col BOOLEAN := TRUE;
[code]....
but v_where := v_where || ' or ' || r.column_name || ' like ''%' || val || '%''' is giving me numaric or value error when i run as select find_in_schema('@TL') from dual; so how can i go ahed with the serch ?
I am trying to join column names from a table with data from a different table. I think i should be able to pass the parameter to a 'select list' in a query. Look at my sample data below. And the data in sales table can grow till 15 rows and similarly corresponding columns in saleshist.
Oracle Database 10g Enterprise Edition Release 10.2.0.5.0 - 64bit PL/SQL Release 10.2.0.5.0 - Production "CORE10.2.0.5.0Production" TNS for Linux: Version 10.2.0.5.0 - Production NLSRTL Version 10.2.0.5.0 - Production
See attachment for table creation and table data.
The table tbl_completed has two columns, id and completed. I have created a query that does provide me with the result set that I need, but I need to pivot the rows into columns. So instead of a result set to look like this:
select completed, count(completed) as theCount from tbl_completed group by completed;
COMPLETED THECOUNT Y 772 N 720
I need a result set to look like this:
COMPLETED,Y,N THECOUNT,772,720
The best solution that I have discovered is this, but I figuring their might be a better way.
select (select 'THECOUNT' from dual) as COMPLETED, (select count(completed) from tbl_completed where completed = 'Y') as Y, (select count(completed) from tbl_completed where completed = 'N') as N from dual;
I have 20 tables. In all 20 tables, some of column names are same and some are different. I need to find all column names in all 20 tables that have same names.
What I am trying to do is print out page that displays all of the column titles and the data under them for a query given by the user. It is then going to be put into an excel spreadsheet.
I've done this before with Java, simply by using the getMetaData function, but I can't seem to find an alternative for PL/SQL. It seems at the very least I need to know the number of columns in a query, but that would defeat the purpose of this.
Is what I am trying to do even possible or is knowing the column names an absolute necessity when printing table data?
Where '00001234' is the Invoice , '12222' is Netamount field and highlighted in red is the $ amount for that invoice.
The only data i need query to return 12222 (netamount)= $amount. I tried using substr select substr((TESTDATA),19,26)test from TABLEA; But this gives me the only the first row but not other amount which have different positions.
I have a tmp table with 6 cols, and data to be inserted is from two other tables. My problem is there the cols of the table are
sid varchar2(10), cob_dt varchar2(10), deal_id varchar2(10), new_val varchar2(10), old_val varchar2(30), amend_col v archar2(50), i have return a proc create or replace
Name Null? Type ----------------------------------------------------- -------- ------------------------------------ C1 NOT NULL VARCHAR2(15) C2 VARCHAR2(254) C3 NOT NULL NUMBER(15) C4 VARCHAR2(254) C5 NOT NULL VARCHAR2(254) C6 NOT NULL NUMBER(15) C7 NOT NULL NUMBER(15) C8 NOT NULL VARCHAR2(254)
[Code]...
But, till yday it was showing the orignal column name..
I am trying to build an array that contains known column names, 63 columns in all.The idea is to search backwards from 63 down to say 10 to find the first non-blank column.
Then using a loop with the known number of lines print from 1 to last non-blank column.The problem is that it only shows the column names and not the values of the columns.So I am getting 63 lines every time, instead of 20, 30, 40 or however how many fields actually have something.
Here is my declare to_num number; field_name varchar2(15); [code]....
INSERT INTO shiftsample (Empid, PPDate, Inpunch, outpunch)( SELECT Emp_ID, PDate, In_Punch, Out_Punch FROM ProcessDailyData WHERE PDate = to_char(2012-10-15,'yyyy-MM-dd') AND Emp_ID = '00000001' );
in this query pdate has timestamp datatype and in shift sample ppdate column has date type. so i am not able to insert value from process daily data table.
getting this error.
SQL Error: ORA-01481: invalid number format model 01481. 00000 - "invalid number format model" *Cause: The user is attempting to either convert a number to a string via TO_CHAR or a string to a number via TO_NUMBER and has supplied an invalid number format model parameter.
I have two tables with BLOB datatype. I am trying to copy from one column to another column , i am getting errors
CREATE OR REPLACE PROCEDURE update_blob_lob_copy( v_id in integer, v_string in varchar ) as auditlob lobdemoaudit.theblob%type; sourcelob lobdemo.THEBLOB%type; [code]...
I have a table emp where empid,employee name,job,salary are three columns.I need to retrieve empid,count of emp,emp name,emp salary of job = manager and total salary of all employees with grouping by job in one query.
I want to filter only 123455 and 123456 from this list, is it possible to get a range as i want to use it as report parameters , i can do it by using like operator as below
create table prd_mast ( prd_cd varchar2(12), prd_desc varchar2(3000)); insert into prd_mast values ('1','arif,123455,123456,77777'); insert into prd_mast values ('2','sait,123455,123456,66666');
I wonder if there is any way to return the columns of an select with its letters lowercase?
I have a piece of code that creates an script wich returns an SQL result to be confronted with some templates. My template have the column names in lowercase and because It is case sensitive the Uppercase returned by Oracle,
i have list item populated with many table names from a schema. i have grid in oracle forms 10g and i want to fill the grid with at least four/more columns.I want to fire the list change trigger when each time any one table name is selected.
how can i find the columns names dynamically for filling the grid.