How to find table name in oracle. Enumerating Oracle Database names for a specified server.

How to find table name in oracle It includes synonyms created by the SELECT * FROM all_indexes WHERE table_name = 'COUNTRY'; If you want some information on the columns included in the index, you can select those from ALL_IND_COLUMNS. select username as schema_name from sys. You specify a table alias after the table name either with or without the AS keyword:. Technical questions should be asked in the appropriate category. Posted on 12th June 2019 21st September 2019 by RevisitClass. TABLESPACE_NAME = dtf. The DESCRIBE Command. How do I get all table names and its column names in oracle? 3. ADDITIONAL_WHERE_CLAUSE FROM APPS. '||src. USER_OBJECTS uo WHERE sw. uniqueness, a. * from all_tab_comments tc join all_tables t on tc. The only way I have found of doing it is to parse the view source SQL (which is far from and exact science). [max_length] 'Max Length', d. Please find the steps below. [max_length] 'Length', d. The DESCRIBE command lists the column definitions of a table or view. 0. constraint_type = 'R' AND t. column_name, 5 b. Finding the underlying column and table name on Oracle Financials. owner||'. Because the COUNT_PROMOTIONS function references to promotions table, when you renamed the promotions table, the COUNT_PROMOTIONS function became invalid. table_name FROM dba_lobs l WHERE s. session_id,a. (also stored in uppercase) position The position in the primary key. But we are not able to identify when table is getting dropped and at what time. TABLE_NAME || ' where ' Fourth - If the tables two tables you wish to compare have more columns, are in the same schema, have no need to compare more than two tables and are unappealing to compare visually using the DESCR command Dear All, Please help me on using column-name ,how to find a the table name in the database schema. table_name This query shows the owner and name of the extended data-linked tables in the application container. dba_users order by username; Columns. How to specify tablespace_name in SQLPlus Oracle select. [name] 'Data Type', c. For independant valuesets, , ffvt. This will return a list of all tables in the current schema. DROP TABLE command logically moves the table to the recycle bin by renaming it. select owner as schema_name, table_name from sys. Thanks in Advance Old question - but I recently needed this along with the row count here is a query for both - sorted by row count desc: SELECT t. Is it possible to know even the number of records that are read by Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; If you need to print other columns of the table while checking for duplicate use below: select * from table where column_name in (select ing. Still the potential answers I select DBMS_METADATA. I want to run query from In MySQL, you can run. connect hr/hr; select table_name from user_tables; but I want to skip the "connect" command. constraint_name FROM ALL_CONS_COLUMNS acc INNER JOIN ALL_CONSTRAINTS How to identify table name for LOB segments in Oracle? To identify the table name based on a LOB (Large Object) segment name in Oracle, you can use the following SQL query: select owner, table_name, column_name from all_lobs where segment_name = 'LOB_SEGMENT_NAME'; #Replace LOB_SEGMENT_NAME with the actual name of the LOB segment you want to The easiest way to see all tables in the database is to query the all_tables view: SELECT owner, table_name FROM all_tables; This will show the owner (the user) and the name of the table. SELECT TABLE_NAME, OWNER FROM SYS. TABLES. In my case I used the Enterprise Contract page. table_name = c. We have three types of a subset of tables available to use as identifiers which in turn help us to sort the required table names. 148. num_rows, Count(*) FROM all_tables t LEFT JOIN all_tab_columns c ON t. SELECT table_name FROM all_tables WHERE owner ='schema_name'; Step - 3. Replace 'schema_name' with the name of the schema you want to see the I have moved all my tables and indexes to other tablespaces. ALL_SYNONYMS: This view contains information about all the synonyms that are accessible to the current user. [precision] 'Precision For example this query can help you to find all tablespaces and their data files that objects of your user are located: SELECT DISTINCT sgm. 23. To list all packages from Oracle database you can query: USER_PROCEDURES, ALL_PROCEDURES, DBA_PROCEDURES, USER_OBJECTS. column_name from all_ind_columns a, Oracle Table Usage Across Stored Procedures. And there's no way to distinguish between actual references to column names and local variables which happen to have the same spelling. ] table [@ dblink] Here’s an example: DESCRIBE HR. You don’t need any special There is no guaranteed way, but you can search user/all/dba_source using regexp_like to check for whole words, and cross-reference that with user/all/dba_dependencies to narrow down the list of packages to check. I've seen this kind of request several times in the past, from various users. 0. table_name WHERE num_rows IS NOT NULL GROUP BY t. The owner is the schema in which the table resides. Consider: create table t1 as select * from dual; create index t1_idx on t1 (dummy); alter table t1 add constraint t1_uk unique (dummy) using index; insert into t1 select * from dual; select * from user_indexes where table_name = 'T1'; – Adam Musch A data dictionary in Oracle is a collection of read-only tables that provide useful information about the database including schemas, users, privileges, and even auditing data. Display names of all sequences from Oracle database. SELECT * FROM user_cons_columns WHERE table_name = '<your table name>'; FYI, unless you specifically created your table with a lower case name (using double quotes) then the table name will be Something like this should get the name of the table and the the schema it belongs to . id_column_name , ffvt. Email. OWNER = 'SCOTT' Oracle Cost Management - Version 12. Do a describe on dba_arguments, dba_errors, dba_procedures, dba_objects, dba_source, dba_object_size. You can see all the recycle bin objects using the following command: SQL> SHOW RECYCLEBIN ORIGINAL NAME RECYCLEBIN NAME OBJECT TYPE DROP TIME ----- ----- ----- ----- SELECT TABLESPACE_NAME "TABLESPACE", EXTENT_MANAGEMENT,FORCE_LOGGING, BLOCK_SIZE, SEGMENT_SPACE_MANAGEMENT FROM DBA_TABLESPACES; With CDB Databases, you must connect to individual PDB and execute the query to check the tablespace. Script which displays table, index and comma separated list of index columns. DECLARE CURSOR all_tables IS SELECT table_name FROM all_tables WHERE TABLE_NAME like 'MY_RESULTS_%' ORDER BY TABLE_NAME ; row_count pls_integer; BEGIN FOR rslt IN all_tables LOOP EXECUTE IMMEDIATE 'SELECT COUNT(*) FROM ' || rslt. But I am not sure if it is generic solution applicable for all cases. all objects used by views in Oracle database; Ordered by schema name, view name, referenced object's name, referendced schema Actually there exists a way to retrieve back the dropped table. table_name given in the desc command to get the column names and data types of the table and it returns the below results for the table Customer. Update statement with inner join on Oracle. This will give you the info you want: SELECT a. Related Oracle Articles : Finding the top 10 largest tables in Oracle: Easy Guide; How to check table size in Oracle: Easy Guide This guide contains the information about tables within Oracle HCM Cloud and their columns, primary keys, and indexes. For your reference: Unfortunately, you can only retrieve the name of the constraint a foreign key refers to, so you'll have to use a sub query or a self join to retrieve the referring table: SELECT r. Thank you! Interested in getting your voice heard by members of the Developer Marketing team at Oracle? Check out this post for AppDev or this post for AI focus group Make sure to type the table_name in uppercase, as Oracle stores all table names in uppercase. table_name The name of the table (stored in uppercase). SELECT TABLE_NAME FROM INFORMATION_SCHEMA. r_constraint_name = r. Instead, the table is renamed and, along with any associated objects, it is placed in the Recycle Bin of the database. how do i determine oracle database name of data source. name as TableName, t. text,chr(9)||' ') not like '--%' and For appeals, questions and feedback about Oracle Forums, please email oracle-forums-moderators_us@oracle. set pagesize 50000 set linesize 32000 col table_name format a30 col index_name format a30 col primary_key_name format a30 col uniqueness format a10 col columns format a200 select This SQL query returns the names of the tables in the EXAMPLES tablespace: SELECT table_name FROM all_tables WHERE tablespace_name = 'EXAMPLE' ORDER BY table_name; This SQL query returns the name of the tablespace that contains the HR schema: SELECT DISTINCT tablespace_name FROM all_tables WHERE owner='HR'; This will get all the tables where the "JOHN" user is the owner: SELECT * FROM USER_TABLES; or. How to list all the roles existing in Oracle database? I have been searching in the tables : ROLE_TAB_PRIVS ROLE_SYS_PRIVS ROLE_ROLE_PRIVS SELECT * FROM ROLE_TAB_PRIVS WHERE ROLE = 'ROLETEST'; but I can't find a role that I have just created. dropped = 'NO' / Check out the documentation. Enumerating Oracle Database names for a specified server. constraint_name, In Oracle DB, how to list all tables that exist in a schema with the table names having a substring like Student? How to check for valid oracle table name using sql/plsql. COLUMN_WITH_DATE = TRUNC(SYSDATE)-- You can use the LIKE function to refine a search. Business. table_name, c. column oracle_username format a15; column os_user_name format a15; column object_name format a37; column object_type format a37; select a. Being used to (and potentially spoiled by) MSSQL, I'm wondering how I can get at tables size in Oracle 10g. Eventually i found ORACLE DB is converting all the metadata (table/sp/view/trigger) in upper case. Show all tables in the Oracle Database. If you have privilege on dba_users. 1. PUBLIC_DEPENDENCY. segment_name = l. select count(*) from my_table By definition they are difference pieces of data. table_name = 'SOME_TABLE' I have a Oracle schema with 70+ tables. if view1 and view2 uses table1, using table name "table1", I wish to find view names "view1" and view2". 0 and later Information in this document applies to any platform. sql> SELECT table_name FROM dba_tables; Show tables owned by the current user. I am trying to find the space occupied by list of tables in Oracle DB (for various SCHEMAS ) ,currently i am using this query QUERY 1 - DBA_SEGMENTS SELECT SEGMENT 'LOB PARTITION') THEN (SELECT l. locked_mode from (select Thanks for the answer , my requirement is to check from the first date of current month ie 01/12/2010 with table name in the format suresh_20101201 exists in the database, if not then it should check for table suresh_20101202 and thereon till suresh_20101231 . num_rows DESC; A unique constraint can "hijack" an index to enforce it. The criteria I found for a Oracle table name are these: The table name must begin with a letter. Ask Question Asked 11 years, 11 months ago. SELECT owner, object_type, object_name FROM all_objects WHERE status = 'INVALID' ORDER BY How to find Oracle Service Name. TABLESPACE_NAME , dtf. TABLESPACE_NAME) WHERE sgm. same query working in MySQL: SELECT PARTITION_EXPRESSION FROM INFORMATION_SCHEMA. If you just want to see where the table name appears in all the pl/sql code, whether a change to the table will require recompilation or not, Is there a query I can run to search all packages to see if a particular table and/or column is used in the package? NAME FROM dba_dependencies WHERE referenced_owner = :table_owner AND referenced_name = :table_name AND TYPE IN ('PACKAGE', 'PACKAGE BODY') Share. I have found a this answer about MS SQL Server, but it's not related to Oracle, besides sp_help and sp_depends sometimes return inaccurate results. The column constraint_name contains the name of the constraint, constraint_type indicates the type of constraint, and I need to check if a string contains a valid Oracle table name using sql/plsql. You can try this via SQL tool that Check Columns (green) Type in text you are searching for with "%" on both sides of it and press enter (orange) It will open new tab in main window with the list of tables and Just keep in mind that this will also turn up SPs where the table name is in the comments or where the table name is a substring of another table name that is being used. If you want to search for tables in a particular schema based on column information, you would set the owner to the name of This causes trouble if you have a table with the same name in two or more schemas - need to also include owner in the join: SELECT owner, column_name, position FROM all_cons_columns WHERE (owner, constraint_name) in (SELECT owner, constraint_name FROM all_constraints WHERE UPPER(table_name) = UPPER('&tableName') AND The referenced primary key is described in the columns r_owner and r_constraint_name of the table ALL_CONSTRAINTS. index_name, a. I don't know the exact names of the columns, but you could add the owner and the table name to this one: select table_name, column_name from all_tab_columns where column_name = '<YOUR_COLUMN_HERE_IN_CAPITAL_CASE>' in a way similar to this: select The following will work independent of your database privileges: select * from all_triggers where table_name = 'YOUR_TABLE' The following alternate options may or may not work depending on your assigned database privileges: You are prefixing the table name with a schema, so it seems the table is not in the schema of the DbLink's user. select distinct username,ORACLE_MAINTAINED from dba_users where ORACLE_MAINTAINED='N'; I wish to find a list of all views under specific schema using mentioned table name. How to find Database Server Name. I know to search in column text of table all_source, for example, this select * from all_tab_columns where table_name='YOUR_TABLE_NAME_IN_CAPS';-- NOTE: -- all_tab_columns is a SYSTEM defined Meta Data Table. In Oracle E Business system, for traditional forms can find out the names of the tables / views via underlying forms via help / record history menu option and get column name via Help>Diagnostics >Examine, menu option. unique or primary key constraints - then you can join in ALL_CONSTRAINTS or USER_CONSTRAINTS):. select fk. owner = l. Description of the illustration c5; Expand the Tables node to view the @EdStevens - I think it's even worse than that. To find the owner of a specific table in an Oracle DB, use the following query: select owner from ALL_TABLES where TABLE_NAME ='<MY-TABLE-NAME>'; How can i get the information about all tables space in my database in below format. How to get all columns' names for all the tables in Oracle? You can narrow down your search by providing the owner of the table. After the operation, all the objects from user_tables and user_indexes have the new tablespace names. I want to create simple page which can display the HDD space occupied by the tables. referenced_type = 'SEQUENCE' 6 and d. Tablespace is not equivalent to a schema, neither do you have to provide the tablespace name. But in user_segments, there are still some old tablespace names:. Edit: I got my answer partially by the below sql Frank provided in comment , it gave me owner name which is schema in my case. Each of these has part of the pictures for looking at the procedures and functions. When you look at wait events (i. One row represents one table having name containing specific string; Scope of rows: (A) all tables accessible to the current user in Oracle database having names containing specific string, (B) The biggest problem you will have with this is that it cannot be done in one pass (in a single SQL query). 1 Method 1: The owner_name. Oracle Database Articles & Cloud ('&TABLE_NAME') group by segment_name; QUERY 2: Check table size from dba_segments if you are connected using sysdba Use the Oracle dictionary views ALL_CONS_COLUMNS or USER_CONS_COLUMNS (if you want to restrict it by column type - i. Discussion. , a. PARTITIONS WHERE TABLE_SCHEMA = ? AND TABLE_NAME = ? limit 1 this query will give me partition column name, same output I want in oracle . g. How to determine the hostname in Oracle APEX? 1. owner, 2 A. [name] 'Schema', t. '+t. trigger_name 5 where d. Note that because this is a SQL*Plus command you don’t need to terminate (column_name)||',' from USER_tab_columns where table_Name = UPPER('&1') / So now if you want a list of the columns in the EMP table type: @col emp This will produce a list of columns: empno SQL> column owner format a6 SQL> column constraint_name format a10 SQL> column table_name format a10 SQL> column column_name format a10 SQL> SELECT A. dba_tables -- excluding some Oracle maintained schemas where table_name = 'FA_BOOKS' and owner not in In this tutorial I will show you 3 quick ways to find a table by a name using Oracle SQL Developer. Select NUMBER as the type and select the Not Null column. Thanks and regards. Hot Network Questions Or depending on how your columns are named, ambiguous names (SID, MODIFIED_DATE, etc) will produce duplicate entries. And views or synonyms can screw up your searching. text from user_source s where ltrim(s. So by knowing this informationwe can isolate the problem. discussion, data-management. name = t. Great if your database is large and you don't know the relationships of the tables. e. There is no Oracle (meta-data) view that I can find that gives the underlying column and table name for an Oracle view column. table_name WHERE LOWER(t. table_name FROM user_constraints t JOIN user_constraints r ON t. e. TABLESPACE_NAME | FILE_NAME | ALLOCATED_MB | FREE_MB | CAPACITY | Is there way to store daily size of all t Oracle find a constraint. Or comments. num_rows ORDER BY t. The OP wants to find a table that has a given value in a row/column combination in that table. You might not have the privileges to view each of these views, so if one query doesn’t work, try another one. You're right, it would be incredible. For example, if you have tables named "test" and Is there any way I can get the file name being processed in external tables and place it in the table? At the moment the only solution I can find is appending the file name to every record in the flat file which isn't ideal from an efficiency standpoint and @GeorgePligor: Please note the difference: jdbc:oracle:thin:@HOST:PORT:SID but jdbc:oracle:thin:@HOST:PORT/SERVICE Replace the uppercase words by the correct values. First option is to use object filter. owner) WHEN s . You need to query the data dictionary, specifically the USER_CONS_COLUMNS view to see the table columns and corresponding constraints:. key_column_usage where table_schema = '**database name**' and constraint_name='primary' group by table_name; Warning a primary key with two columns will have them separated by a coma ( , ) SELECT table_name, column_name, data_type FROM all_tab_columns WHERE table_name = 'VIEWNAME' AND owner = 'OWNER' ORDER BY column_id You can also use USER_TAB_COLUMNS and/or DBA_TAB_COLUMNS depending on your privileges and whether you have permission to query the view. The PUBLIC_DEPENDENCY view Table names starting with BIN$ are the tables that are dropped and are in the recycle bin. owner, t. tablespace_name, segment_name, round(sum(ds. 2. Assuming that the user john was created using the CREATE USER john statement then Oracle's default behaviour is to convert all object i reached this question while trying to find all procedures which use a certain table. Please let me know, how can I do it. Things we know: 1. with Toad), you see a file# parameter. Partition_name:null, Segment_type: TABLE or INDEX, For tables created by the schema you are loged in: Select table_name from user_tables where tablespace_name='TEST' If you log in with sys, use dba_tables table instead. orahow. For appeals, questions and feedback about Oracle Forums, please email oracle-forums-moderators_us@oracle. . object_type,a. Like "find a table that has a value of 'Mandelbrot' in some row in one of the columns". tablespace_name, segment_name; Scope of rows: (A) all tables accessible to the current user in Oracle database having column with a specific name, (B) all tables in Oracle database having column with a specific name; Ordered by schema name, I would prefer writing a query is more faster compared to IDE provided buttons and clicks. Let's quickly explain the output from this query. table_name, t. Connect to oracle database, knowing only the database name. To display names of all sequences from Oracle database you can use: USER_SEQUENCES, ALL_SEQUENCES, DBA_SEQUENCES, USER_OBJECTS. line, s. Click OK. Search an Oracle database for tables with In Oracle SQL Developer, if I'm viewing the information on a table, I can view the constraints, which let me see the foreign keys (and thus which tables are referenced by this table), and I can view the dependencies to see what There is no 'DROP TABLE IF EXISTS' in oracle, you would have to do the select statement. segment_name AND s. column_name from table ing group by ing. * from sys. com. Finding a list of table names in the Oracle table DBA_SOURCE. Here's one option; for example, I want to find all tables that contain a column named ENAME (line 8) that contains a string SCOTT (line 12):. GET_DDL ('TABLE', table_name,user) from user_tables; That will reverse engineer all the DDL that would create the tables. It provides information such as the name of the synonym, the object it references, and the schema it belongs to. [name] 'Table', c. table_name, to_number(extractvalue(xmltype ORACLE has a lot of ALL_whatever table info tables but none that list parents or child records directly and simply. To find information on partitions you can query the ALL_TAB_PARTITIONS view: SELECT * FROM ALL_TAB_PARTITIONS and for much of the other info on a table you can query ALL_TABLES: SELECT * FROM ALL_TABLES If you want to recreate the source code for a table you need to write code. select owner, table_name from all_tables where table_name like 'GL%'; Share SELECT constraint_name, constraint_type, column_name from user_constraints natural join user_cons_columns where table_name = "my_table_name"; will give you what you need Share When i tried to select my user name , i dint get any tables as i guess all tables are mapped with schema user. get tablespace output. Here are three ways to find out your Oracle database name. try this (i'm not up on oracle syntax, so if my variables are ify, please forgive me): declare @count int select @count=count(*) from all_tables where table_name='Table_name'; if @count>0 BEGIN DROP TABLE tableName; END table_name - name of the table; Rows. I'll duplicate my answer from similar question Oracle - How to obtain information on index fields etc. Date on which the action was performed. I found this question as the top result while Googling how to find the owner of a table in Oracle, so I thought that I would contribute a table specific answer for others' convenience. I am newbie in oracle and i want to get partition column name form partition name. find column names and table names referenced in SQL. constraint_name, 3 A. How to pass a table name as a parameter to a stored that runs an update statement on that table in oracle USER_SYNONYMS: This view contains information about the synonyms that have been created by the current user. Via OEM 10g, Connect to the database as usual; Click on the Schema tab; On the Tables link within Database Objects; Enter the schema name and object name (optional) and click Go; Use the radio button to select the table you want to look at and click on Edit (Don't click on the table name link); Click on the Segments tab (and wait); You will see the size of the table data Name. constraint_type 6 FROM user_cons_columns A, 7 user_constraints b 8 WHERE A. COLUMN OWNER FORMAT A20 COLUMN TABLE_NAME FORMAT A30 SELECT OWNER, TABLE_NAME FROM DBA_TABLES WHERE EXTENDED_DATA_LINK='YES'; Your output is similar to the following: here is a query, you can run it in sql developer (or sql*plus): select ds. User Owned Tables. This is a query to get all Oracle schemas or users in an Oracle database instance. Ask Question Asked 14 years, 11 months ago. The table name can not be longer than 30 characters. Modified 2 years, 5 months ago. owner "OBJECT OWNER", b. table_name as f_table , a I am using Oracle Database and i had same problem. os_user_name, b. If you want to see the tables in another schema, you can specify the schema name as follows −. owner = t. object_name,b. Contents. Thank you! You can query any of these views to list all tables in Oracle. You can easily get the table size from. [name] 'Column', d. This is data that Oracle has previously collected and stored. Difference between a user and a schema in Oracle? 385. So I checked the documentation it turns out Oracle 10g added a column called DROPPED to the USER_/ALL_/DBA_TABLES views. When you drop a table, the database does not immediately remove the space associated with the table. 5: 902: December Query to list users with access to specific tables in Oracle database. How to check all column names of Tables in oracle with regex? 2. Documentation regarding these views can be found here Static Data Dictionary Views: ALL_ALL_TABLES to ALL_MVIEWS Create auto object descriptions and get help from AI chat in finding tables & writing queries. table_name, a. Then provide table text Below sql lists all the schema in oracle that are created after installation ORACLE_MAINTAINED='N' is the filter. columns WHERE TABLE_NAME = 'my_table' AND TABLE_SCHEMA = 'my_database'; You need to both specify the TABLE_NAME whose columns you want to list as well as the TABLE_SCHEMA, so if you have multiple schemas, then you will not mix up the columns of different tables whose name Oracle query command to check the SID (or instance name): select sys_context('userenv','instance_name') from dual; Oracle query command to check database name (or server host): STEP 1 : Open the Fusion UI where you want to know the tables or views or synonyms. We are on Oracle R12 and we want to know how can we find the table name in the web pages. I have googled it so I'm now aware that I may not have as easy an option as sp_spaceused. Query to display all tablespaces in a database and datafiles. column_name 6 FROM user_tab_columns u, user_tables t 7 WHERE u. constraint_type 2 from user_constraints 3 where table_name = 'T23' 4 / CONSTRAINT_NAME C ----- - SYS_C00935190 C SYS_C00935191 P SQL> 'C' I jotted down the following query which will list the index name and its columns for a particular table: select b. Just to explain what I want, Oracle gives you a number of ways to know the name of the database you are connected to, from inside a SQL*Plus session. column_name FROM sys. owner AS schema_name, t. Improve this answer. But if you have access to the table, it should show up in all_table. fND_FLEX_VALUE_SETS FFVS A user dropped number of tables (~1449) on Development server and the user has no record of the tables name that were dropped. Technical questions should be asked in the appropriate category. select owner, table_name from all_tables. Please note the difference between the two strings: in the sid string the name of the sid ist separated by a : from the preceding string, in the service string the name is separated by a / METHOD-1: The below query will give a number of rows for the required tables but these are not accurate until we ANALYZE(gather stats) the tables. select segment_name,segment_type,round and PARTITION_NAME='PARTITION_NAME' group by PARTITION_NAME; Find Top Tables by select group_concat(column_name), table_name from information_schema. name = 'MyTableName' -- table columns information select Enter PO_VENDOR in the Column Name field. This video displays How to Find out Application Table Name in ORACLE APPS R12 We are on Oracle R12 and we want to know how can we find the table name in the web pages. SELECT acc. But I am not able to. This query selects the number of rows in MY_TABLE from a system view. table_name as parent_table, fk. table_name as child_table, src. COLUMNS is USER_TAB_COLS for tables owned by the current user, ALL_TAB_COLS or DBA_TAB_COLS for tables owned by all users. column_name) LIKE SELECT table_name FROM all_tables; Step -2. I am working in oracle apps and I want to fetch the values of a table type valueset . column_name, a. type, s. While testing we found that one particular table is getting dropped. oracle_username, a. table_name, d. Privileges may be required to query certain tables or views. owner 9 AND How to get the column names and data types of a table in Oracle database. TABLES" for more information where applicable, the index name and the table name of the unique or foreign key constraints. Goal. Use the following. My oracle Oracle table alias. And i was trying how i wrote table name (myTempTable) in sql whereas it expect how it store table name in databsae (MYTEMPTABLE). owner) = LOWER('MySchemaNameHere') AND LOWER(c. In a test server we are running big application system. Find Partition name using date IF you have a meaningful date column in the table in Oracle DB WITH table_sample AS (select COLUMN_WITH_DATE from table SAMPLE (5)) SELECT uo. bytes) / (1024 * 1024)) as mb from dba_segments ds where segment_name in (select table_name from dba_tables) group by ds. The values in these stored dictionaries are updated automatically by Oracle anytime a statement is executed on the server that modifies data. How can I get more useful information as the table name. all_tables t INNER JOIN sys. constraint_name as fk_constraint, src. This column is new in 12c. Similar to a column name, you can assign a table name an alias. column_name The name of the column that is a part of the primary key. -- table_name is also a SYSTEM Command. SELECT COLUMN_NAME FROM information_schema. The most used to show the packages in the database are USER_OBJECTS and USER_PROCEDURES. See "ALTER TABLE" in Oracle TimesTen In-Memory Database SQL Reference or "SYS. segment_type IN ('LOBINDEX To identify the schema name of a table in Oracle, you can use the following query: 1 2 3 SELECT OWNER FROM ALL_TABLES WHERE TABLE_NAME = 'your_table_name'; Replace 'your_table_name' with the name of the table you See below query for how to get all columns with the given name for a specific schema in Oracle: SELECT t. FILE_NAME FROM DBA_SEGMENTS sgm JOIN DBA_DATA_FILES dtf ON (sgm. Select connection and click filter icon. I have an automated program that needs to change a key value in one or many tables--depending on what it finds. table_name, u. Uese Dynamic SQL with a cursor:. Share. Modified 5 years, 10 months ago. select tc. How to list all packages from Oracle database. Here, are SELECT table_name FROM all_tables WHERE tablespace_name = 'EXAMPLE' ORDER BY table_name; This SQL query returns the name of the tablespace that contains the To display the names of all tables in an Oracle database, you can query the ALL_TABLES view: FROM all_tables; To display the names of all columns in a specific table, you can query the ALL_TAB_COLUMNS view: To list the tables in a schema, you can use a SELECT statement to query the `table_name` column from the appropriate view, and filter the results by schema using the A1: To select all table names in Oracle, you can query the data dictionary view ALL_TABLES by executing the following SQL statement: SELECT TABLE_NAME FROM ALL_TABLES; Q2: Search all tables in your Oracle database for a specific column name. The table name must be made up of alphanumeric characters or the following special characters: $, _, and #. 8% of the time, but there's always the possibility of bat stuff crazy vendor code (thinking of an app designed for SQL Server that the vendor made an Oracle version). referenced_name as sequence_name 2 from user_triggers t 3 join user_dependencies d 4 on d. SELECT table_name as Table_Name, row_cnt as Row_Count, SUM(mb) as Size_MB FROM (SELECT in_tbl. Oracle find all tables that have specific columns. select owner, table_name from all_tables where table_name='table%' and owner='MYOWNER'; I am working with Oracle 12c and need to find all references where a specific table or view is being used in Stored Procedure/Function and packages. How to select the nth row in a SQL database table? 3. Also same applicable on column name. all_users order by username; B. name, s. constraint_name as The column_name, table_name, and owner are the only fields I use, but you may find others of use. owner =b. select num_rows from all_tables where table_name = 'MY_TABLE' This query counts the current number of rows in MY_TABLE. SQL> DECLARE 2 l_str VARCHAR2(500); 3 l_cnt NUMBER := 0; 4 BEGIN 5 FOR cur_r IN (SELECT u. The syntax goes like this: DESCRIBE [CATALOG] [ schema. So we can not depend on Here are three ways to get information about a table’s columns in Oracle, including their data types. Oracle SQL Developer offers this capability, as -objects-with-oracle-sql-developer/ From the View menu, choose Find DB Object. type = 'TRIGGER' 7 / TABLE_NAME SEQUENCE_NAME ----- ----- EMP EMPNO_SEQ Q4: Can I select all table names from a specific schema in Oracle? A4: Yes, you can specify the schema name in the SQL statement to select all table names from a specific schema. column_name having count(*) > 1) order by column_name desc; also can add some additional filters in the where clause if needed. In Oracle, use the view user_constraints to display the names of the constraints in the database. table_name = t. SELECT * FROM ALL_TABLES WHERE OWNER = 'JOHN'; ([TL;DR] 'JOHN' typically needs to be in upper-case. I can visually see the sequences in Toad, but I like to know the command line for it. @Roobie, 99. The total number of table partitions is stored in the NUMPTNS column of SYS. If you want to do this for all the tables you have access to, use all_tables and all_tab_columns; if you have DBA privileges, use dba_tables and dba_tab_columns (but in these cases, don't you need to know the schema/owner, not just the table name?) select table_name as tbl, table_name as str, 0 as ord from user_tables union all select table Try this:-- custom table information select schema_name(t. To find the invalid objects in the current schema, you query data from the all_objects view as follows:. 4. COUNTRIES; table_name - name of the table; Rows. Oracle Table Size Check You can find out the Table size using the dba_segments views as follows. all_tab_columns c ON t. How to find sequnce name which is associated to mytable in Oracle sql Select * user_sequwnces where table_name =tablename SELECT DB_NAME(); SELECT DATABASE(); Why do these basic MySQL queries fail in SQL Developer? Even this one fails too: show tables; EDIT: I can connect to the database and run queries such as: select * from table_name_here; EDIT 2: The database type is Oracle, this is why MySQL queries are failing. table_name = If the sequence is used in a trigger, it is possible to find which tables it populates: SQL> select t. For example: SELECT TABLE_NAME FROM ALL_TABLES WHERE OWNER = 'SCHEMA_NAME'; Q5: How can I retrieve table names in Oracle without using SQL queries? Oracle: get list of all tables? How do I list all tables in a schema in Oracle SQL? I want to list all table in another schema. If so this would work out. I am using Toad for Oracle to connect to it. application_table_name , FFVT. I will explain How to Find Table Size & Schema Size and Database Size in Oracle in this post. constraint_name WHERE t. One row represents one table having name starting with the specifix prefix; Scope of rows: (A) all tables accessible to the current user in Oracle database having names starting with the specifix The Oracle equivalent for information_schema. ALL_TABLES WHERE OWNER = 'schema_name' ORDER BY TABLE_NAME Schemas. select owner, table_name, num_rows, sample_size, last_analyzed from all_tables; This is the fastest way to retrieve the row counts but there are a few important caveats: Is there any command that I can run so that I can get all the sequences? I am using Oracle 11g. is it possible to do in oracle sql query. 497. Is it possible to get the table names (that were dropped)? Below are the important query to check table size of partition and non partitioned tables in Oracle database. table_name where t. Username of the user who executed the statements. A table alias is a temporary name for a table in a query. TABLES WHERE TABLE_TYPE = 'BASE TABLE' AND TABLE_CATALOG='dbName' For MySQL: SELECT TABLE_NAME Hope this helps!! Also, you can get more information from the Oracle discussion forum as well too. That is because you must query the tables that have the EMPLOYEE_ID column for an input value, but you must also query the data catalog to Using the below query you can find out locks on the table. schema_id)+'. select s. The guide also includes the information about views within Oracle HCM Cloud along with the columns and queries associated with each view. Skip to content. table_name, 4 A. Required, but never shown Post Your Answer How do I find duplicate values in a table in Oracle? 362. -- Don't forget to write your table name in caps as it's case-sensitive. It wouldn't give you current table/column statistics though. SUBOBJECT_NAME AS "PARTITION_NAME_1" FROM table_sample sw, SYS. tables t where t. sql> SELECT In this article, we will discuss all the methods to list all tables in the oracle SQL Database. owner and tc. '||fk. SYS. To see tables owned by the Describe an Oracle Table, View, Synonym, package or Function. Providing the schema/username would be of use if you want to query ALL_TAB_COLS SELECT TABLE_OWNER, TABLE_NAME, REFERENCED_OWNER AS SEQUENCE_OWNER, REFERENCED_NAME AS SEQUENCE_NAME FROM ALL_DEPENDENCIES d JOIN ALL_TRIGGERS t The query can be filtered to return tables for a given schema by adding a where OWNER = 'some_schema' clause to the query. rqnkxg zzszkm sbi vhmm uku qkf yuqkvt khqg hwfrb byezhgb