Create the table in select * from the other table
DB: 11.2.0.2How to create a table with structure only not empty the data that we do not generally create table in select * from... But the command will pull the data also. How to create without data?
create table foo
in select * bar
where 1 = 0
Tags: Database
Similar Questions
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To create an interactive report in the apex by selecting from multiple tables
Hi, I am creating an interactive report by selecting from multiple tables.
SELECT w.FIRST_NAME as name, w.SURNAME as name, i.ROAD Road, i.DATE_OF_INC as DATE_OF_INC, S.STATEMENT as a STATEMENT OF Declaration
JOIN THE
WITNESS w
ON w.witness_id = s.FK1_WITNESS_ID
JOIN THE
Incident I have
WE
i.incident_no = w.FK1_INCIDENT_NO
JOIN THE
user_station ps
ON ps.station_id = i.nearest_station_id
JOIN THE
the user in.
WE
in. STATION_ID = ps.station_id
WHERE po.officer_id = 1
by I continue to encounter this error "the report query requires a unique key to identify each row. The supplied key cannot be used for this query. Please change the report attributes to define a unique key column. "ORA-01445: cannot select ROWID from where sample, a join without key preserved table view '
So I googled around and found that in the attibutres tables report, I need to change the "LINK" COLUMN so first, I changed "Link to custom target", but the report is so I changed it to "Exclude link Clolumn" again, the report didn't report and I STILL got a blank page with only the tabs.
I wonder you can not create a report by selecting from multiple tables?
If you can please I need your help.
Thank you
You can, but in this case, it might be easier to build your report tables that are joined Oracle views and then build your report out of the newly built sight...
Or wrap a selection around your selection with joins, and then make the where clause on the external selection...
Thank you
Tony Miller
Software LuvMuffin
Ruckersville, WILL -
problem in creating the xml section group
I created the Group xml section with a few sections defined in the field. Now my attributes are repeated with root different nodes.so I put braces for differentiation and created the context index.
Drop index abc_indexes_idx;
Start
ctx_ddl.remove_section ('xyz_xml_group', 'abLName');
ctx_ddl.remove_section ('xyz_xml_group', 'abFName');
ctx_ddl.remove_section ('xyz_xml_group', 'cdLName');
ctx_ddl.remove_section ('xyz_xml_group', 'cdFName');
ctx_ddl.remove_section ('xyz_xml_group', 'efLName');
ctx_ddl.remove_section ('xyz_xml_group', 'efFName');
ctx_ddl.remove_section ('xyz_xml_group', 'ghLName');
ctx_ddl.remove_section ('xyz_xml_group', 'ghFName');
end;
Start
ctx_ddl.drop_section_group ('xyz_xml_group');
end;
Start
ctx_ddl.drop_preference ('xyz_wildcard_pref1');
end;
Start
ctx_ddl.drop_preference ('xyz_lexer_pref1');
end;
Start
ctx_ddl.drop_preference ('STEM_FUZZY_PREF');
end;
Start
ctx_ddl.create_section_group ('xyz_xml_group', 'XML_SECTION_GROUP');
ctx_ddl.add_field_section ('xyz_xml_group', 'abLName','IncidentSubject(PersonGivenName');)
ctx_ddl.add_field_section ('xyz_xml_group', 'abFName','IncidentSubject(PersonSurName');)
ctx_ddl.add_field_section ('xyz_xml_group', 'cdLName','ActivityVictim(PersonGivenName');)
ctx_ddl.add_field_section ('xyz_xml_group', 'cdFName','ActivityVictim(PersonSurName');)
ctx_ddl.add_field_section ('xyz_xml_group', 'efLName','ActivityComplainantPerson(PersonGivenName');)
ctx_ddl.add_field_section ('xyz_xml_group', 'efFName','ActivityComplainantPerson(PersonSurName');)
ctx_ddl.add_field_section ('xyz_xml_group', 'ghLName','ActivityWitness(PersonGivenName');)
ctx_ddl.add_field_section ('xyz_xml_group', 'ghFName','ActivityWitness(PersonSurName');)
end;
Start
ctx_ddl.create_preference ('STEM_FUZZY_PREF', 'BASIC_WORDLIST');
ctx_ddl.set_attribute ('STEM_FUZZY_PREF', 'SUBSTRING_INDEX', 'TRUE');
end;
Start
ctx_ddl.set_attribute ('STEM_FUZZY_PREF', 'PREFIX_INDEX', 'YES');
end;
Start
ctx_ddl.create_preference ('njdex_lexer_pref1', 'BASIC_LEXER');
ctx_ddl.set_attribute('STEM_FUZZY_PREF','WILDCARD_MAXTERMS','15000');
end;
Drop index xyz_indexes_idx
create index xyz_indexes_idx on xyz_INDEXES (abc column) indextype is ctxsys.context settings
("datastore ctxsys.direct_datastore wordlist STEM_FUZZY_PREF FILTER ctxsys.null_filter lexer xyz_lexer_pref1
Sync (on commit) GROUP of SECTIONS xyz_xml_group MEMORY 500 M ");"
My XML document is stored in a column of abc whichi and it is of type xmltype
<? XML version = "1.0" encoding = "utf-8"? >
< ab: IncidentReportGroup xmlns: xsi = "http://www.w3.org/2001/XMLSchema-instance" xmlns:j = "http://www.it.ojp.gov/jxdm/3.0.3" xmlns:ext = "http://xml.abc.com/jxdm/3.0.3/extension" xmlns:ab = "http://xml.abc.com/jxdm/3.0.3" >
< ab: IncidentReport >
< ext:IncidentSubject >
< j: PersonName >
< j: PersonGivenName > CBA < / j: PersonGivenName >
< j: PersonMiddleName / >
XYZ < j: PersonSurName > < / j: PersonSurName >
< j: PersonSuffixName / >
< j: PersonFullName > abc, xyz < / j: PersonFullName >
< / j: PersonName >
< / ext:IncidentSubject >
< ext:ActivityComplainantPerson >
< j: PersonName >
< j: PersonGivenName > CBA < / j: PersonGivenName >
< j: PersonMiddleName / >
XYZ < j: PersonSurName > < / j: PersonSurName >
< j: PersonSuffixName / >
< j: PersonFullName > abc, xyz < / j: PersonFullName >
< / j: PersonName >
< / ext:ActivityComplainantPerson >
< ext:ActivityWitness >
< j: PersonName >
< j: PersonGivenName > CBA < / j: PersonGivenName >
< j: PersonMiddleName / >
XYZ < j: PersonSurName > < / j: PersonSurName >
< j: PersonSuffixName / >
< j: PersonFullName > abc, xyz < / j: PersonFullName >
< / j: PersonName >
< / ext:ActivityWitness >
< ext:ActivityVictim >
< j: PersonName >
< j: PersonGivenName > CBA < / j: PersonGivenName >
< j: PersonMiddleName / >
XYZ < j: PersonSurName > < / j: PersonSurName >
< j: PersonSuffixName / >
< j: PersonFullName > abc, xyz < / j: PersonFullName >
< / j: PersonName >
< / ext:ActivityVictim >
< ext:ActivityWitness >
< / ab: IncidentReport >
< / ab: IncidentReportGroup >
now when I try to run the query
Select * from xyz_indexes where contains (xyzcolumn,'(LORI WITHIN abLName))
(& ("BELAND" WITHIN abFName)') > 0
He doesn't do anything.
Can someone provide me with assistance in this regard.I think that what you probably need is xml_path_group and inpath, instead of xml_section_group and breast. Please see the demo below.
SCOTT@orcl_11g> SET DEFINE OFF SCOTT@orcl_11g> begin 2 ctx_ddl.drop_section_group('xyz_xml_group'); 3 end; 4 / PL/SQL procedure successfully completed. SCOTT@orcl_11g> begin 2 ctx_ddl.drop_preference('xyz_lexer_pref1'); 3 end; 4 / PL/SQL procedure successfully completed. SCOTT@orcl_11g> begin 2 ctx_ddl.drop_preference('STEM_FUZZY_PREF'); 3 end; 4 / PL/SQL procedure successfully completed. SCOTT@orcl_11g> begin 2 ctx_ddl.create_section_group('xyz_xml_group','PATH_SECTION_GROUP'); 3 end; 4 / PL/SQL procedure successfully completed. SCOTT@orcl_11g> begin 2 ctx_ddl.create_preference('STEM_FUZZY_PREF','BASIC_WORDLIST'); 3 ctx_ddl.set_attribute('STEM_FUZZY_PREF','SUBSTRING_INDEX','TRUE'); 4 end; 5 / PL/SQL procedure successfully completed. SCOTT@orcl_11g> begin 2 ctx_ddl.set_attribute('STEM_FUZZY_PREF','PREFIX_INDEX','YES'); 3 end; 4 / PL/SQL procedure successfully completed. SCOTT@orcl_11g> begin 2 ctx_ddl.create_preference('xyz_lexer_pref1','BASIC_LEXER'); 3 ctx_ddl.set_attribute('STEM_FUZZY_PREF','WILDCARD_MAXTERMS','15000'); 4 end; 5 / PL/SQL procedure successfully completed. SCOTT@orcl_11g> drop index xyz_indexes_idx 2 / Index dropped. SCOTT@orcl_11g> DROP TABLE xyz_indexes 2 / Table dropped. SCOTT@orcl_11g> CREATE TABLE xyz_indexes 2 (xyzcolumn XMLTYPE) 3 / Table created. SCOTT@orcl_11g> INSERT INTO xyz_indexes VALUES 2 (XMLTYPE ( 3 ' 4 -
How to create the database links
Hello
We have two databases on two servers differenet and we want both of the databases to be synchronized and application runs only on a single server.
It is possible through links DB if yes then how.
If a better solution than DB links is pl tell.Hello
Edit the tnsmaes.ora file and add the entry to the database and verify the connection using tnsping .if connection is ok and then create a database link in oracle
CREATE DATABASE LINK link_name - name of the link
CONNECT username - user name
IDENTIFIED BY password - password of the user
With the HELP of "Database_sid" - name of the databaseCreated database link
Select * from owner.table_name @ link_name
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missing parenthesis in insertion into separate lines select the table from the other table
Hello
could you help me with the following question?
I have the following tables
CREATE TABLE table1)
ID varchar (12),
col2 varchar (10),
COL3 varchar (10),
level varchar (10))
CREATE TABLE table2)
Id2 varchar (12)
A varchar (10),
B number (1)
CONSTRAINT PRIMARY KEY PK (ID2, is));
INSERT INTO table2 (ID2, A, B) SELECT ID, col2
MAX (CASE WHEN level = "level 1" then 1
level = 'level 2' then 2
Level = 3 then 'niveau3') as colIN3)
FROM table1 GROUP BY ID2, a.;
the first table have duplicates as follows:
Id2 COL2 COL3 level
A1 pepe football level1
A1 pepe football level2
A1 pepe football level1
A1 pepe basket level2
A1 pepe pingpong level3
the output should be selected with unique key (ID2, col3) lines and the level must be the greatest.
Id2 COL2 COL3 level
A1 pepe football level2
A1 pepe basket level2
A1 pepe pingpong level3
The output of the script tells me the following messages:
-lack of right parenthesis referring to the max function.
Thanks adavance.
Kind regards
Hello
Remember the ABC's of the GROUP BY:
When you use a GROUP BY clause or in an aggregate function, then all in the SELECT clause must be:
(A) a ggregate function,
(B) one of the expressions "group By."
(C) adding to C, or
(D) something that Depends on the foregoing. (For example, if you "GROUP BY TRUNC (dt)", you can SELECT "TO_CHAR (TRUNC (dt), 'Mon - DD')").
To ask him, there are 5 columns in the SELECT clause. The last one is a function MAX (...); It is an aggregate, is not serious.
The first 2 columns are also named in the GROUP BY clause, so that they are well.
The other 2 columns, country and internal_Id do not match any of the above categories. These 2 columns cause the error.
There are many ways to avoid this error, each producing different results. You could
- remove these 2 columns in the SELECT clause
- Add these 2 columns in the GROUP BY clause
- use the aggregation such as MIN, 2-column functions
- remove the country from the SELECT clause and add internal_id to the GROUP BY clause
- remove the internal_id from the SELECT clause, and add countries to the GROUP BY clause
- ...
What are the results you want?
Whenever you have a question, please post a small example of data (CREATE TABLE and INSERT statements) for all the tables involved, so people who want to help you can recreate the problem and test their ideas. Also post the results you want from this data, as well as an explanation of how you get these results from these data.
Always say what version of Oracle you are using (for example, 11.2.0.2.0).
See the FAQ forum: https://forums.oracle.com/message/9362002
-
How to get data in the procedure after CREATE TABLE table1 AS SELECT * from table2
Hello
can any body tell me how to get the data in the new table created in the procedure. because it gives following error.
- Error (47,21): PL/SQL: ORA-00942: table or view does not exist
tableName: = "BCKUP_" | TO_CHAR (sysdate, 'ddmmrrrr');
tableDDL: = 'CREATE TABLE' | tableName. "AS SELECT * FROM Table1 where to_char(MSG_IN_TIME,''dd-mon-rrrr'') < sysdate - ' | daysNumber;
EXECUTE IMMEDIATE backUpDDL;
COMMIT;
DELETE FROM Table1;
How to select the data in the newly created table. as...
Select * from ". tableName;
Do not choose anything to get the number...
Just after backupDDL EXECUTE IMMEDIATE, simply refers to SQL % ROWCOUNT - who will be the number of lines.
Oh and DDL engages automatically, your commitment is redundant.
-
get information from inside a trigger of the other tables in the schema even
Addendum:
... Sorry I forgot: Oracle Database 10g Enterprise Edition Release 10.2.0.4.0 - 64 bit
*******************
Hello
I'm trying for a few hours to get information from inside a trigger to another table in the same pattern.
My trigger is PSE_BKB. NUM_PHANTOM_BP
I first tried a simple solution...
CREATE OR REPLACE TRIGGER PSE_BKB. NUM_TR_PHANTOM_BP
BEFORE DELETING, INSERTION OR UPDATE
ON PSE_BKB. NUM_PHANTOM_BP
REFERRING AGAIN AS NINE OLD AND OLD
FOR EACH LINE
DECLARE
v_recht NUMBER (1): = 0;
v_recht2 NUMBER (1): = 0;
v_change_mitarbeiter NUMBER (1): = 0;
v_recht_mitarbeiter NUMBER (1): = 0;
v_typ varchar2 (20);
v_obj_key varchar2 (11): = "gugus";
v_ph_key varchar2 (11);
-ph_key varchar2 (11);
v_obj_keys varchar2 (4000): = ', ';
anz_num NUMBER: = 0;
anz_num_tmp NUMBER: = 0;
anz_st_si NUMBER: = 0;
BEGIN
...
Select count (*)
in anz_num
of pse_bkb.num_objekt o
where o.obj_key in
(select distinct (ov.obj_key)
of pse_bkb.num_objekt_verb ov
where ov.phantom_key =: old.phantom_key
)
and o.typ = "NUM";
...
Explanation: my trigger table is PSE_BKB. NUM_PHANTOM_BP.
On the pse_bkb.num_objekt_verb of the table, I have a relationship 1: n to one or several object-key (field named obj_key!) on my referenced key: old.phantom_key. With this obj_key, I want to watch the weather, I have one or more lines in the table type num_objekt "NUM". So the internal selection gives me all the num_objekt_verb obj_key with my: old.phantom_key and with whom I count the number of lines I have on num_objekt with type "NUM".
The problem is that the trigger does not see the table.
I tried many variations.
The latest version I tried was with a cursor inside the trigger definition as in the block of code below.
For debugging purposes, I inserted a RAISE_APPLICATION_ERROR in the inner loop - see below. The v_obj_key variable is never defined, as in all the other variations, I tried-, I still see the predefined "gugus" in the declare section.
It seems that oracle can not read other tables at this point. La: old.phantom_key is defined (in this simple example there would come a return obj_key).
Thanks in advance for your help - and excuse my English.
Trigger code:
CREATE OR REPLACE TRIGGER PSE_BKB. NUM_TR_PHANTOM_BP
BEFORE DELETING, INSERTION OR UPDATE
ON PSE_BKB. NUM_PHANTOM_BP
REFERRING AGAIN AS NINE OLD AND OLD
FOR EACH LINE
DECLARE
v_recht NUMBER (1): = 0;
v_recht2 NUMBER (1): = 0;
v_change_mitarbeiter NUMBER (1): = 0;
v_recht_mitarbeiter NUMBER (1): = 0;
v_typ varchar2 (20);
v_obj_key varchar2 (11): = "gugus";
v_ph_key varchar2 (11);
-ph_key varchar2 (11);
v_obj_keys varchar2 (4000): = ', ';
anz_num NUMBER: = 0;
anz_num_tmp NUMBER: = 0;
anz_st_si NUMBER: = 0;
BEGIN
Start
declare
cursor nums is
Select obj_key
of PSE_BKB.num_objekt_verb
where phantom_key =: old.phantom_key;
Start
for the RC looping nums
v_obj_key: = cr.obj_key;
RAISE_APPLICATION_ERROR (-20099,' AGAIN 9 v_obj_key: ' | v_obj_key |) ': old.phantom_key ' | (: old.phantom_key);
When the exit nums % NOTFOUND;
Select count (*) in the pse_bkb.num_objekt anz_num_tmp where obj_key = v_obj_key and type = "NUM";
anz_num: = anz_num + anz_num_tmp;
end loop;
end;
end;
Published by: user832075 on 14.01.2013 06:18The reason why you get count_n = 0 in tr_c is that there is no line in B with key_c = 17, to the moment you arrive at tr_c. The removal of B has already occurred, and since you're in a single transaction, the application for tr_c:
select count(*) into counter_n from a aa where aa.key_a in (select distinct(bb.key_a) from b bb where bb.key_c = v_ph_key ) and aa.typ = 'n';'knows' that the row has been deleted then gets a number of 0.
I added a set of instructions dbms_output to show the order in which triggers run, and that's what I get:
SQL> delete from b_vw where key_a = 1 and key_c = 17 ; in trigger b_tr_vw In tr_b in tr_c delete from b_vw where key_a = 1 and key_c = 17 * ERROR at line 1: ORA-20077: Remark: counter_n: 0 counter_s: 0 v_ph_key: 17 old.key_c: 17 new.key_c: ORA-06512: at "OPS$ORACLE.TR_C", line 38 ORA-04088: error during execution of trigger 'OPS$ORACLE.TR_C' ORA-06512: at "OPS$ORACLE.B_TR_VW", line 17 ORA-04088: error during execution of trigger 'OPS$ORACLE.B_TR_VW'Thus b_tr_vw trigger is triggered first and deletes a B. trigger fires tr_b as part of this statement to remove and check against A, happening apparently so no error is triggered and succeeds the removal of B. Now tr_b_vw takes back control and deletes C. Since the B line which has key_c = 17 already deleted a control for counter_n > 0 and counter_s = 0 fails and raise you the-20002 error. Note that I'm assuming that the error of-20077 you lift is just to see the values and is not intended to be part of your actual code.
Because I have really no idea what you're trying to accomplish here I can't offer a lot of advice that you might want to try entering two tr_c of the tr_b_vw trigger validation queries before deliver you the removal of b and put the counter_n > 0 and counter_s = 0 control under tr_b_vw to decide whether or not you want to remove.
John
-
need a script to create multiple tables as the other columns in tables
I need script to create multiple tables as the other columns of tables respectively.
lets consider I want to create tables from table1... table99 like tablex1... .tablex99 columns (without data) respectively (i.e table1 as tablex1, table99 as tablex99).declare cursor c is select object_name from all_objects where object_type='TABLE'; begin for i in c loop execute immediate 'create table '||i.object_name||'_x as select * from '||i.object_name||' where 1=2'; end loop; end; use can use this and put your user names accordingly. If you get any error please post the error. -
create the table in SELECT (question)
Hello
In regards to create the table as subquery, I read that:
The data type of column definitions and the NOT NULL constraint are passed to the new table. Note that only the explicit NOT NULL constraint is inherited. The PRIMARY KEY column will not function NOT NULL column null. Any other rule of constraint is not passed to the new table. However, you can add constraints in the column definition.
Can someone explain to me how to do this? Or, how we need to specify the constraints (and also the default values for columns, because it is possible) for the columns in the column definition?
In addition, I do not understand this: the PRIMARY KEY column will not function NOT NULL column zero.
Can someone give me some small examples regarding these?
For example, it generates an error:
Thank you!create table test1 (a, b, c default sysdate) as select 1, 'b' from dual
Edited by: Roger22 the 01.09.2011 11:37Hello
When you set a primary key consists of a unique constraint and a constraint not null, but they are both implicit with the primary key. When you create the table because it will copy only the explicitly declared NOT NULL constraints so it isn't look upward than the implicit NOT NULL primary key.
SQL> create table dt_pk 2 ( id number primary key, 3 col1 number not null, 4 col2 number 5 ) 6 / Table created. SQL> desc dt_pk Name Null? Type ----------------------------------------- -------- ---------------------------- ID NOT NULL NUMBER COL1 NOT NULL NUMBER COL2 NUMBER SQL> create table dt_pk2 as select * from dt_pk; Table created. SQL> desc dt_pk2; Name Null? Type ----------------------------------------- -------- ---------------------------- ID NUMBER COL1 NOT NULL NUMBER COL2 NUMBER SQL> select constraint_name,constraint_type from user_constraints where table_name='DT_PK' 2 / CONSTRAINT_NAME C ------------------------------ - SYS_C006935772 C SYS_C006935773 P SQL> select constraint_name,constraint_type from user_constraints where table_name='DT_PK2' 2 / CONSTRAINT_NAME C ------------------------------ - SYS_C006935774 CHowever, a primary key can reuse existing constraints and indexes instead of declaring new. For example, we can explicitly declare a constraint not null on the column id and then create a primary key. This means that we will now inherit the constraint not null in the ETG, as it has been explicitly declared and is a constraint separate in there own right that has been 'borrowed' by the pk constraint.
SQL> create table dt_pk3 (id number not null, col1 number not null, col2 number); Table created. SQL> alter table dt_pk3 add constraint dt_pk3_pk primary key (id); Table altered. SQL> select constraint_name,constraint_type from user_constraints where table_name='DT_PK3' 2 / CONSTRAINT_NAME C ------------------------------ - SYS_C006935775 C SYS_C006935776 C DT_PK3_PK P SQL> create table dt_pk4 as select * from dt_pk3; Table created. SQL> desc dt_pk3; Name Null? Type ----------------------------------------- -------- ---------------------------- ID NOT NULL NUMBER COL1 NOT NULL NUMBER COL2 NUMBER SQL> desc dt_pk4; Name Null? Type ----------------------------------------- -------- ---------------------------- ID NOT NULL NUMBER COL1 NOT NULL NUMBER COL2 NUMBERRegarding the definition of the default values, you must always specify the column in the select, but doing so means follow you the semantics of a default in a standard INSERT statement, i.e. you specified the column, you must provide a value, in which case even if the value is null, the default value will not be used. However, the new inserted rows where the column with the default value is not specified will revert to the default.
SQL> create table test1 (a, b, c default sysdate) 2 as 3 select 1, 'b' from dual 4 / create table test1 (a, b, c default sysdate) * ERROR at line 1: ORA-01730: invalid number of column names specified SQL> create table test1 (a, b, c default sysdate) 2 as 3 select 1, 'b', null c from dual 4 / select 1, 'b', null c from dual * ERROR at line 3: ORA-01723: zero-length columns are not allowed SQL> create table test1 (a, b, c default sysdate) 2 as 3 select 1, 'b', cast(null as date) c from dual 4 / Table created. SQL> select * from test1; A B C ---------- - --------- 1 b SQL> insert into test1(a,b) values(2,'b'); 1 row created. SQL> select * from test1; A B C ---------- - --------- 1 b 2 b 01-SEP-11To create a constraint, you must list all columns without the data types and constraints list online.
SQL> create table dt_cons (id number, col1 number, col2 number, constraint chk2 check(col2 IS NULL or col2>10)) 2 as select * from dt_pk3 3 / create table dt_cons (id number, col1 number, col2 number, constraint chk2 check(col2 IS NULL or col2>10)) * ERROR at line 1: ORA-01773: may not specify column datatypes in this CREATE TABLE SQL> create table dt_cons (constraint chk2 check(col2 IS NULL or col2>10)) 2 as select * from dt_pk3 3 / create table dt_cons (constraint chk2 check(col2 IS NULL or col2>10)) * ERROR at line 1: ORA-00904: : invalid identifier SQL> create table dt_cons (col2 constraint chk2 check(col2 IS NULL or col2>10)) 2 as select * from dt_pk3 3 / create table dt_cons (col2 constraint chk2 check(col2 IS NULL or col2>10)) * ERROR at line 1: ORA-01730: invalid number of column names specified SQL> create table dt_cons (id,col1,col2 constraint chk2 check(col2 IS NULL or col2>10)) 2 as select * from dt_pk3 3 / Table created. SQL> desc dt_cons Name Null? Type ----------------------------------------- -------- ---------------------------- ID NOT NULL NUMBER COL1 NOT NULL NUMBER COL2 NUMBER SQL> insert into dt_cons values(2,2,2); insert into dt_cons values(2,2,2) * ERROR at line 1: ORA-02290: check constraint (JJACOB_APP.CHK2) violated SQL> insert into dt_cons values(2,2,10); insert into dt_cons values(2,2,10) * ERROR at line 1: ORA-02290: check constraint (JJACOB_APP.CHK2) violated SQL> insert into dt_cons values(2,2,11); 1 row created. SQL> insert into dt_cons values(2,2,null); 1 row created. SQL>HTH
David
-
Trying to create the table using Clause any Union with Select multiple stmts
The motion seeks to get the substring of the value to for example.
If the value is * ASA 2 * then so do ASA
where as if the value is * 1.5 TST * it sholud come as TST as wise for others too.
I am trying to execute stmt SQL written but in error as below:
* ' ORA-00998 must appoint this expression with the alias column 00998.00000 - must appoint this expression with the column alias. "
CREATE TABLE TEST_CARE AS
(
SELECT row_id, old_care_lvl, SUBSTR(old_care_lvl,3), len test_care_lvl FROM
WHERE LENGTH (old_care_lvl) = 5
UNION ALL
SELECT row_id, old_care_lvl, SUBSTR(old_care_lvl,3), len test_care_lvl FROM
WHERE LENGTH (old_care_lvl) = 7
UNION ALL
SELECT row_id, old_care_lvl, SUBSTR(old_care_lvl,3), len test_care_lvl FROM
WHERE LENGTH (old_care_lvl) = 14
UNION ALL
Row_id SELECT, old_care_lvl, SUBSTR (old_care_lvl, 3), LEN test_care_lvl
WHERE LENGTH = 7 AND old_care_lvl (old_care_lvl) = "Regular."
);
I want to create the table using the above given the multiple selection by using the Union ALL clause, but trying to create run query error like "ORA-00998 must appoint this expression with the alias column 00998.00000 - must appoint this expression with the column alias.
Please guide me how to approach to solve this problem.
Thanks in advance.Try this->
CREATE TABLE TEST_CARE AS select * from ( SELECT row_id, old_care_lvl,SUBSTR(old_care_lvl,3), len FROM test_care_lvl WHERE LENGTH(old_care_lvl) =5 UNION ALL SELECT row_id, old_care_lvl,SUBSTR(old_care_lvl,3), len FROM test_care_lvl WHERE LENGTH(old_care_lvl) =7 UNION ALL SELECT row_id, old_care_lvl,SUBSTR(old_care_lvl,3), len FROM test_care_lvl WHERE LENGTH(old_care_lvl) =14 UNION ALL SELECT row_id, old_care_lvl,SUBSTR(old_care_lvl,3),LEN FROM test_care_lvl WHERE LENGTH(old_care_lvl) =7 AND old_care_lvl ='Regular' );N.B.: Not tested...
Kind regards.
LOULOU.
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Can someone help me create a procedure with the DML statements that insert values from 1 to 100 in a table "abc" and the procedure must connect the numbers into words in another table "xyz" without doing a commit explicitly. "."
Currently on trial...
SQL > create table abc (num number);
Table created.
SQL > create table xyz (num varchar2 (100));
Table created.
SQL > ed
A written file afiedt.buf1. insert all
2 values of 1 = 1 then in abc (num) (l)
3 when the values of 1 = 1 then in xyz (num) (to_char (to_date(l,'j'), 'jsp'))
4 * Select the level from dual connect by level<=>
SQL > /.200 rows created.
And the result...
SQL > select * from abc;
NUM
----------
1
2
3
4
5
6
7
8
9
10
11
12
..
..
..
98
99
100100 selected lines.
SQL > select * from xyz;
NUM
----------------------------------------------------------------------------------------------------
one
two
three
four
five
six
seven
eight
nine
ten
Eleven
twelve
..
..
..
98
Nineteen eighty
Cent100 selected lines.
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fill a field from the sum and the other two table group
I have a table named dgpercentagedatachart that has a field
called totalcecrating which must be completeddgpercentagedatachart is my target table
To fill in this field, I will use two existing tables
Table 1 = rental service
Table 2 = meter
I need the SUM of the KW of field in table 2 GROUPBY feederid in table 1
Table 1 and table 2 common field is the objectid tbl1 and servicelocationid
for tbl 2, so this is will be the join I will useIt of what I have so far in my query, but are unable to complete
correctly. I need help!Insert into dgpercentagedatachart (totalcecrating)
using servicelocation (objectid)
Sum (kW)
innerjoin servicelocation meter
on meter.servicelocationid = servicelocaid.objectid
GROUP BY servicelocation.feederid;
Here is my table DG % (target)
name of the field type Nullable
TOTALCECRATING NUMBER (38.0) Yes
FEEDERID NVARCHAR2 (255 CHAR) Yes
NUMBER (38.8) PERCENTAGE Yes
LOWESTFEEDERRATING NUMBER (38.0) Yes
OBJECTID NUMBER (38.0) No.
DG % DATACHART
DATA
FEEDERID TOTALCECRATING
X 33
X 33
X 121
X 122
ServiceLocation table (table 1)
fieldName nullable datatype
OBJECTID NUMBER (38.0) No.
Yes FEEDERID VARCHAR2 (20 BYTES)
Data
OBJECTID FEEDERID
61897 X 33
61898 X 33
61899 X 33
61900 X 33
B521 141287
Counter table (table2)
fieldName Nullable Datatype
Yes NUMBER (38.8) KW
OBJECTID NUMBER (38.0) No.
ID ServiceLocation source KW
PV 0 162756
194720 PV 1.01
106697 PV 1.2
195975 PV 1.2
133967 PV 1.5
105461 PV 1.6
365278 PV 1.62
Hello
2685870 wrote:
That's what I received your reply:
Select sum (m.kw), servicelocation.feederid
of servicelocation sl, meter m
where to meter servicelocation inner join
on meter.servicelocationid = servicelocation.objectid
Servicelocation.feederid group;
...
You are mixing up in two different ways to do joins.
ANSI join syntax uses the keyword JOIN between table names and the join conditions, after the keyword, all in the FROM clause, like this:
OF sevicelocation sl
JOIN meter m ON m.servicelocattionid = sl.objectid
The old Oracle syntax has commas between the names of tables in the FROM clause and the join conditions go in a WHERE clause. JOIN keywords and THEY are not used. For example:
OF serviceloation sl
meter m
WHERE m.servicelocattionid = sl.objectid
Do not use both in the same query. Use one or the other consistently. (I recommend the ANSI rating.)
-
Problem when selecting a table after you have created the dblink
Hello
We have created the dblink for oracle to sql server and created successfully,
But while selecting the oracle table, we receive the question below,
Select * from 'sysdiagrams"@omniyat;
ERROR on line 1:
ORA-00942: table or view does not exist
[Microsoft] [ODBC SQL Server driver] [SQL Server] Incorrect object name
'sysdiagrams '. {42S 02, NativeErr = 208} [Microsoft] [ODBC SQL Server driver] [SQL
Server] instructions could not be prepared. {NativeErr 42000, 8180 =}
ORA-02063: preceding 2 lines of DAMAC
Please provide us with the solution for this problem.
Concerning
Sham
Hi S27.
We had the similar problem, and I guess you went to the database MSSQL and verified that the table exists in fact.
The problem we encountered was that we were in the wrong database on the instance of MSSQL. I am unsure of your Setup, but if this is your case, you can try either by setting the database default to the ODBC connection to the correct on the instance MSSQL database (can be done on Windows, I'm not sure about Linux), or you can USE the command through the :
SELECT DBMS_HS_PASSTHROUGH.EXECUTE_IMMEDIATE@<> ('USE < >') FROM DUAL; You try your select statement from the DB link.
-
How to insert image from mysql into the table using php and create the checkbox in the table?
How can I insert image from mysql into the table using php and create the checkbox for each data as a vote? Here is my code...
WELCOME
If you have saved the file name in the database, it's pretty simple.
echo '
';
Is the same for the box:
echo '';
If you have saved the image file in the database, it is much more complicated. I recommend you store only the file name in the database.
-
How to create a report based on the item selected from the list of selection?
Hello
I created a tables_LOV based on:
Select table_name table_name user_tab_cols r, d
where column_name like '% _type % '.
Then I created a ListOfTables page element, display in a selection list and pointing to tables_LOV.
I run the page, and I can choose the table I want in the drop-down list.
How to create a report based on the selected element? (ex: select * from selected_table)
Thanks in advance
Salah
Hi Salah,
Allright, take a look at this page: http://apex.oracle.com/pls/apex/f?p=vincentdeelen:collection_report
I think that simulates what you are trying to accomplish. I've implemented the simplest method I could think of.
The report is based on a collection of apex. If you are not familiar with this, you should study the documentation: APEX_COLLECTION
To recreate my example, you should:
(1) create a report (interactive) on your collection
SELECT * FROM APEX_collections WHERE collection_name = 'MY_COLLECTION'
(2) create a selection list page_item for the tables that you want to display (in my case, this is called "P38_TABLES")
(3) create a dynamic action that triggers on the evolution of your selection list page_item. Dynamic action must be a parade of PL/SQL procedure the following code:
declare l_query varchar2(4000); begin l_query := 'select * from '||:P38_TABLES; if apex_collection.collection_exists ( p_collection_name => 'MY_COLLECTION' ) then apex_collection.delete_collection ( p_collection_name => 'MY_COLLECTION' ); end if; apex_collection.create_collection_from_query ( p_collection_name => 'MY_COLLECTION' , p_query => l_query ); end;Make sure that you add your page_item 'Page to send items' section.
(4) add a real extra action that makes an update of the report area.
Here are two photos describing the da:
http://www.vincentdeelen.com/images/OTN/OTN_COLLECTION_REPORT_DA1.PNG
http://www.vincentdeelen.com/images/OTN/OTN_COLLECTION_REPORT_DA2.PNG
Good luck and greetings,
Vincent
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