How to find number of records retrieved
hi everyone,
suppose you made tap canvas and 2 tab page one for dept table and one for emp table and you make non database text item in the emp tab page. i need when i press in row on dept page navigate to emp page and display the number of records retrieved in this text item
any help i greatly appreciated
thanks
Hello,
What happens if you create one text item (non database) with numeric datatype in the emp block and set the property No. of display records to 1.
Then set the Calculation Mode to Summary.
Then Set the Summary Function to Count.
Then Choose the Summarized Block from list as EMP block and choose any column from the Summarized Items list.
The run the form.
-Ammad
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Hi,
How do we find total number of records in a cube and ODS?
Is there any Tcode for this ?
From the content it is difficult to get the number of records, if it is more in number.
Thanks,
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Please check the following thread,
Number of records in a infocube
hope it helps,
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How to find number of records roughly?
Without SELECTing the table, how can we estimate the rows in a table or the size of the table . please help?
Thanks,
Ravikanth.Without SELECTing the table, how can we estimate the rows in a table or the size of the table .To answer the original question. Without using SELECT there is no way of getting the number of rows in the table. Estimate or otherwise.
You could get the size of the table (in terms of how much space it takes up in the database) by using DBA_SEGMENTS. But without some metric for estimating the average row length that information is pretty useless. And of course you don't know how much of that allocation is free.
Why do you want this information roughly, without accuracy?
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How to find number of lines in an internal table
Dear all,
how to find number of records present in an internal table.DESCRIBE TABLE
Syntax
DESCRIBE TABLE itab [KIND knd] [LINES lin] [OCCURS n].
Extras:
1. ... KIND knd
2. ... LINES lin
3. ... OCCURS n
Effect
This statement determines some properties of the internal table itab and assigns them to the specified variables. The various additions enable you to determine the table type, the number of currently filled rows and the initial memory requirement.
In addition, the system fields sy-tfill and sy-tleng are filled with the current number of table rows and the length of a table row in bytes.
Notes
For detailed information about an internal table, you should use the methods of RTTS of the DESCRIBE TABLE statement.
Without the specification of an addition, the statement DESCRIBE TABLE only sets the system fields sy-tfill and sy-tleng.
Addition 1
... KIND knd
Effect
The table type of the internal table itab is determined and a corresponding one-digit identification is assigned to the data object knd. A character-type data type is expected for the data object. The identifications are "T" for standard tables, "S" for sorted tables and "H" for hashed tables. These values are also defined as constants sydes_kind-standard, sydes_kind-sorted, and sydes_kind-hashed in the type group SYDES.
Addition 2
... LINES lin
Effect
The current number of table rows of the internal table itab is determined and is assigned to the data object lin.The data type i is expected for the data object.
Note
As of release 6.10, the current number of rows of an internal table can also be determined using the in-built function lines.
Addition 3
... OCCURS n
Effect
The initial memory requirement defined during the creation of the internal table with the addition INITIAL SIZE or the obsolete addition OCCURS is determined and assigned to the data object n. The data type i is expected for the data object.
Example
Descending sorting of a generically typed internal table in a subprogram. Since sorted tables cannot be sorted in a descending order, the table type is checked to avoid an exception that cannot be handled.
TYPE-POOLS sydes.
FORM sort_descending CHANGING itab TYPE ANY TABLE.
DATA tabkind(1) TYPE c.
DESCRIBE TABLE itab KIND tabkind.
IF tabkind = sydes_kind-standard OR
tabkind = sydes_kind-hashed.
SORT itab DESCENDING.
ELSEIF tabkind = sydes_kind-sorted.
MESSAGE '...' TYPE 'E'.
ELSE.
MESSAGE '...' TYPE 'E'.
ENDIF.
ENDFORM.
DESCRIBE FIELD INTO
Note
This statement is for internal use only.
It cannot be used in application programs.
Syntax
DESCRIBE FIELD dobj INTO td.
Effect
All characteristics of the field f, its components , sub-components etc. are displayed in the field td (type description). td has to be of the type SYDES_DESC, defined in Type Group SYDES. Because of this, the type group SYDES must be integrated into the ABAP-program with a TYPE-POOLS statement .
The structure SYDES_DESC has two table-type components TYPES and NAMES:
In TYPES, the tree structure of the type belonging to f is displayed. The components of a node are stored in the table TYPES in a continuous manner. Beginning and end of the line area that represents the components are stored in TYPES-FROM and TYPES-TO. The reference to the superior node can be found in TYPES-BACK. If no superior resp. subordinate node exists, then this is marked by the value 0 (For the relevance of further components, refer to the following sections).
The names of components, types etc. are not stored directly in TYPES. Instead, the components TYPES-IDX_... hold an index in the name table NAMES. The value 0 indicates that there is no reference to the name table.
NAMES contains the possibly fragmented names in the component NAMES-NAME. If a name continues in the following line, this is indicated by an asterisk ('*') in the component NAMES-CONTINUE.
The type description table (TYPES) not only stores information about the tree structure but also further information about the type of f resp. its components. This includes especially all information that can be determined using the usual additions to DESCRIBE FIELD. In detail, TYPES contains the following columns:
IDX_NAME
Component Name
IDX_USER_TYPE
Name of a user-defined type, i.e., a type that was defined through its TYPES-statement. Derived types (... TYPE A-B) and structures from the ABAP-Dictionary are not considered to be user-defined types.
CONTEXT
For user-defined types only: The context, in which the type is defined. Possible values are defined in the constant SYDES_CONTEXT of the type group SYDES. Please only use these constants to carry out a comparison. In detail, we distinguish between the following type contexts:
SYDES_CONTEXT-PROGRAM: Program-global type
SYDES_CONTEXT-FORM : FORM-local type
SYDES_CONTEXT-FUNCTION: FUNCTION-local type
SYDES_CONTEXT-METHOD : METHOD-local type
IDX_CONTEXT_NAME
For user-defined types only:
With a local context: The name of the FORM or FUNCTION, whose type was defined. The name of the associated program is then the first entry in the name table.
With a global context: The name of the program in which the type was defined.
IDX_EDIT_MASK
Conversion routine from the ABAP-Dictionary, is in accordance with the addition EDIT MASK at simple DESCRIBE.
IDX_HELP_ID
Help-Id when referencing to fields from the ABAP-Dictionary
LENGTH
Internal length, corresponds to the addition LENGTH at simple DESCRIBE
OUTPUT_LENGTH
Output length, corresponds to the addition OUTPUT-LENGTH at simple DESCRIBE
DECIMALS
Number of decimal digits, corresponds to the addition DECIMALS at simple DESCRIBE
TYPE
ABAP-Type, corresponds to the addition TYPE at simple DESCRIBE
TABLE_KIND
A table type is stored here for the components which represent an internal table. The same values are returned as with the variant DESCRIBE TABLE itab KIND k. Components which do not represent a table get the return value set to SYDES_KIND-UNDEFINED (see type group SYDES).
Example
Example definition of the complex data type EMPLOYEE_STRUC:
PROGRAM DESCTEST.
TYPES: BEGIN OF name_struc,
first TYPE c LENGTH 20,
last TYPE c LENGTH 20,
END OF name_struc,
BEGIN OF absence_time_struc,
day TYPE d,
from TYPE t,
to TYPE t,
END OF absence_time_struc,
phone_number TYPE n LENGTH 20,
BEGIN OF employee_struc,
id LIKE sbook-customid,
name TYPE name_struc,
BEGIN OF address,
street TYPE c LENGTH 30,
zipcode TYPE n LENGTH 4,
place TYPE c LENGTH 30,
END OF address,
salary_per_month TYPE p LENGTH 10 DECIMALS 3,
absent TYPE STANDARD TABLE OF absence_time_struc
WITH NON-UNIQUE DEFAULT KEY,
phone TYPE STANDARD TABLE OF phone_number
WITH NON-UNIQUE DEFAULT KEY,
END OF employee_struc.
You can determine the structure of the type EMPLOYEE_STRUC by collecting the type group SYDES as follows:
TYPE-POOLS: sydes.
DATA: employee TYPE employee_struc,
td TYPE sydes_desc.
DESCRIBE FIELD employee INTO td.
The following table shows a few selected columns of the type description table TD-TYPES. For a better overview, the names of the columns IDX_NAME, IDX_UERR_TYPE and IDX_EDIT_MASK have been shortened:
|FROM| TO |BACK|NAME|UTYP|EMSK|TYPE
|--||||||--
1 | 2 | 7 | 0 | 0 | 2 | 0 | v
2 | 0 | 0 | 1 | 6 | 0 | 4 | N
3 | 8 | 9 | 1 | 7 | 5 | 0 | u
4 | 10 | 12 | 1 | 8 | 0 | 0 | u
5 | 0 | 0 | 1 | 9 | 0 | 0 | P
6 | 13 | 13 | 1 | 11 | 0 | 0 | h
7 | 17 | 17 | 1 | 12 | 0 | 0 | h
8 | 0 | 0 | 3 | 13 | 0 | 0 | C
9 | 0 | 0 | 3 | 14 | 0 | 0 | C
10 | 0 | 0 | 4 | 15 | 0 | 0 | C
11 | 0 | 0 | 4 | 16 | 0 | 0 | N
12 | 0 | 0 | 4 | 17 | 0 | 0 | C
13 | 14 | 16 | 6 | 0 | 18 | 0 | u
14 | 0 | 0 | 13 | 20 | 0 | 0 | D
15 | 0 | 0 | 13 | 21 | 0 | 0 | T
16 | 0 | 0 | 13 | 22 | 0 | 0 | T
17 | 0 | 0 | 7 | 0 | 0 | 0 | N
Please note that the entries in rows 6 and 7 represent internal tables (ABAP-Type h). There is always an entry for the corresponding row type (rows 13 and 17) to an internal table.
The indices in the rows 5 to 7 refer to entries in the name table TD-NAMES. If you look, e.g., at row 3, you find the corresponding component name in TD-NAMES from row 7 (NAME) onward and the corresponding user type from row 5 (NAME_STRUC) onward.
In the name table TD-NAMES you find the following entries. Note that the names SALARY_PER_MONTH and ABSENCE_TIME_STRUC are stored in two parts:
|CONTINUE|NAME |CONTINUE|NAME
|--| -||--
1 | |DESCTEST 12 | |PHONE
2 | |EMPLOYEE_STRUC 13 | |FIRST
3 | |SBOOK-CUSTOMID 14 | |LAST
4 | |==ALPHA 15 | |STREET
5 | |NAME_STRUC 16 | |ZIPCODE
6 | |ID 17 | |PLACE
7 | |NAME 18 | * |ABSENCE_TIME_ST
8 | |ADDRESS 19 | |RUC
9 | * |SALARY_PER_MONT 20 | |DAY
10 | |H 21 | |FROM
11 | |ABSENT 22 | |TO -
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After GO_BLOCK(BlockName)EXECUTE_QUERY, there must a way to obtain the number of records retrieved.
I like to use this number to display to number of records on the form.
Clearly, a not so good way is:
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Thank you.Dear Kiran,
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create global temporary table directory_list
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on commit preserve rows
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import java.sql.*;
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String element;
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( directory, filename )
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-- line and external programs)
-- NOTE: this hole MUST be secured using proper Oracle security (e.g. AUTHID
-- DEFINER PL/SQL code that is trusted)
declare
SCHEMA varchar2(30) := USER;
begin
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SQL> -
How to find last inserted record in the table.
Version: Oracle 10g
I have a table called "Manufacture" and 3 columns as mfno,itemname,quantity.
How to find last inserted record in the table "Manufacture".
As i come to know that Rowid is not result perfect results. Please provide your inputs.user13416294 wrote:
Version: Oracle 10gThat is not a version. That is a product name. A version is 10.1.0.2 or 10.2.0.4, etc.
I have a table called "Manufacture" and 3 columns as mfno,itemname,quantity.
How to find last inserted record in the table "Manufacture".Not possible as your data model does not cater for it. That simple.
If there is a need to determine some order or associate some time to an entity, then that should be part of the data model - and a relationship, or one or more attributes are needed to represent that information. Thus your data model in this case is unable to meet your requirements.
If the requirements are valid, fix the data model. In other words - your question has nothing to do with Oracle and nothing to do with rowid, rowscn or other pseudo columns in Oracle. It is a pure data modeling issue. Nothing more. -
How i get number of record in repet frame?
Hi,
How i get number of record in repet frame?
Regards
JomarJomar,
you can use Summary Columns in the Data Modell. Create them on group higher that your wished group (so on the pane for an first group of a query), use as Source the primary column and as reset at the group, where the summary column is located.
If you hide some instances via format triggers, that you could use a counter inside the format triggers to count the rows.
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Rainer -
Function module for finding number of records in table
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Thanks,
Shwetause the EM_GET_NUMBER_OF_ENTRIES. You just have to write your table name into the input table IT_TABLES in the TABNAME field
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Many thanks,
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declare
begin
for X in (select owner, table_name from all_tables
minus
select owner, table_name from all_external_tables) LOOP
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How to find count of records based on batch wise.
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We are working on OWB10gr2. I would like share one requirement. Any one can suggest me how to do it and which is the best way to get accurate information.
We have 2 schemas’ like nia_src and nia_tgt. currently we are moving data from nia_src to nia_tgt for that reason we implemented some mappings based on requirement. In my source schema (nia_src) having 100 tables with data and similar structure replicated in target schema (nia_tgt).
In source schema every table having one date field for which record is inserted and based on that field we can find how may records are inserted on particular table ,particular time.
Same like target also maintaining date fields for tracking purposes.
We have done some mappings and scheduled also. Every day we are into the target with incremental data. All are working fine not any issues.
I wanted to know how many records inserted, updated, merged for particular batch
How can we find?
Can we find exact information in OWB_REP_OWNER schema on WB_RT_AUDIT?.
For tracking purposes I need to find those values how many records are available in
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Please suggest me any one on this.
thanks and regards,
venkat.RE: based on pre operator can we find count of records. if yes how to do it.
No, you cannot tell from the pre- operator how many records will be inserted or updated into a mapping. How could you? The mapping hasn't run yet!
At best (if you have simple mappings with single targets) you could come up with a strategy to have the pre-mapping procedure aware of it's package name, then select from user_source for that package body until you find that first cursor used for the row-based processing, copy the cursor into a local variable, and then execute immediate select count(*) from that cursor definition. But still, all that would get you is the number of rows selected - not inserted / updated / errored etc.
A post-mapping procedure that is aware of the package name will, however, run prior to package exit so that the package spec is still in memory so you can access the public variables in the package spec. We do that in our standard post-mapping procedure
CREATE OR REPLACE procedure erscntrl_finalize_prc(
p_process_id in number,
p_process_name in varchar2)
as
l_numread number := 0;
l_numInserted number := 0;
l_numUpdated number := 0;
l_numMerged number := 0;
l_owb_audit_id number := 0;
l_owb_status number := 0;
sqlStmt varchar2(2000) :=
'begin '||
' :1 := '||p_process_name||'.get_selected; '||
' :2 := '||p_process_name||'.get_inserted; '||
' :3 := '||p_process_name||'.get_updated; '||
' :4 := '||p_process_name||'.get_merged; '||
' :5 := '||p_process_name||'.get_audit_id; '||
' :6 := '||p_process_name||'.get_status; '||
' end;';
begin
-- we use dynamic SQL to return required audit field values.
-- This allows us to alter which values we need at a later date
-- without impacting the deployed mappings.
execute immediate sqlStmt
using out l_numread, out l_numInserted, out l_numUpdated,
out l_numMerged, out l_owb_audit_id, out l_owb_status;
-- then execute our own logging package.
owb_mapping_log_pkg.finalize(
p_process_id,
p_process_name,
l_numread,
l_numInserted,
l_numUpdated,
l_numMerged,
l_owb_audit_id,
l_owb_status
end;
/However, even in this case bear in mind that if you run the mapping in set-base mode, all Oracle returns is the number merged which does not give values for the inserted and updated counts. If you really need those values you need to either a) run in row-based mode or row-based-target-only, or come up with some custom queries. For example, in your pre-mapping do a select count(*) from your_target_table, then run the mapping, then get the number merged, then do another select count(*) from your_target_table. With these values and basic math you could tell the number inserted by the growth in the table, and the rest of the number merged must have been updates.
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I did a search on this question, but I'm still unclear as to why it's so difficult to retrieve the number of records returned by a query.
What is the easiest and most straight-foward way ?
Thanks,
BobShay
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Hi Gurus! how to count number of records in any column of ALV Grid report
Hi Guys!
I want to know how can we count the number of records in any column selected by the user. Like for oe customer there might be 20 sale order that means for 10 customer there will be 200 Sale order. So if i select cutomer number column ti should give 10 out put and whern select sale order it should give 200 as output.
-Anurag JainHi,
Either you can use the hotspot_click event or double_click to show the Pop-up info of the Sales Order count or customer Count depending on the selection.
In the hotspot_click event method you have E_ROW_ID E_COLUMN_ID..using these you can find the Sales Ordert or customer Number.. Loop the internal table and find the Count.
In the double_click event method you have E_ROW E_COLUMN..using these you can find the Sales Ordert or customer Number.. Loop the internal table and find the Count.
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