How to select column names in teradata
WebCase 1: Teradata Concatenate 2 columns We can concatenate 2 columns by specifying the column names and adding the concatenate operator ( ) in between. SQL xxxxxxxxxx select emp_no, first_name, last_name, first_name last_name as full_name from emp where emp_no<10004; Web1 dag geleden · If select statements really contain group by clauses, then result isn't just a single value, but set of them. For example: SQL> select count(*) from emp group by deptno; COUNT(*) ----- 5 6 3 SQL> In that case, it is still dynamic SQL, but this time target of the into clause isn't scalar variable but collection:
How to select column names in teradata
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Web21 aug. 2016 · Teradata Order by Syntax Following is the syntax of the SELECT statement with ORDER BY clause. SELECT column1, column2, .... FROM tablename ORDER BY 1 DESC; Teradata Order by Example Following is an example of a SELECT statement with ORDER BY clause. SELECT * FROM teradatapoint.customer order by 1; Web21 dec. 2024 · SELECT DataBaseName, TableName as ViewName, CreatorName, CreateTimeStamp as Created, RequestText as Definition FROM DBC.TablesV WHERE TableKind = 'V' AND DataBaseName NOT IN ( 'All', 'Crashdumps', 'DBC', 'dbcmngr', 'Default', 'External_AP', 'EXTUSER', 'LockLogShredder', 'PUBLIC' , 'Sys_Calendar', …
http://forgetcode.com/Teradata/1220-COLUMN-ALIASING Web2 dagen geleden · 3. The first Select determines the data type, you probably have to CAST ('' AS VARCHAR (xx)) to match the column from the 2nd table. – dnoeth. yesterday. @dnoeth I see, thanks. If my understanding is correct, the 1st query implies CHAR (0), so the 2nd query turns all VARCHAR (xx) values into CHAR (0) too - Interesting.
Web22 mrt. 2024 · Hi, Looks like nobody addressed your issue. I have ran into the NFD/NFC issue many times in Alteryx and has nothing to do with comments. Your issue and the same I run into often is with Alteryx's SQL editor as it inserts or modifies the characters, especially with spaces by compressing. Web31 jul. 2024 · How to find out the tables with specific column names in them in Teradata? Scenario: We have column names that we want to look up in the entire DB and list out …
Web26 aug. 2015 · 1 If a Index_type is defined ‘P’ that will be Primary partition index , If Table is Partition under these AMP this value will be Q And for each Q defined you can use further query to get partition table details from this table SEL * FROM dbc.indexconstraints WHERE databasename = database AND tablename = 'store_sales' AND constrainttype = 'Q' ;
WebTo get all the column names used in database in Teradata - Forget Code. Aggregate Functions 8 BTEQ 76 Collect Statistics 5 CTE 2 Cursor 3 Data Type 3 Date Functions 27 … crystal and cream boutique twinsburgWeb19 apr. 2024 · The general syntax of the SQL SELECT AS is as follows. SELECT column_name1 AS new_name1, column_name2 AS new_name2, .......... crypto tax form 2021WebCREATE VIEW Employee_View AS SELECT EmployeeNo, FirstName, LastName, FROM Employee; Using Views You can use regular SELECT statement to retrieve data from Views. Example The following example retrieves the records from Employee_View; SELECT EmployeeNo, FirstName, LastName FROM Employee_View; crypto tax filing formWebLoading Application... Tracking Consent PDFs Site Feedback Help crystal and crates vintage rentalsWebThe LIKE is normally used when looking for a string of characters within a column. Also, the LIKE has the capability to use "wildcard" characters. The next SELECT finds all rows that have a character string that begins with ‘Sm’: SELECT * FROM Student_Table WHERE Last_Name LIKE 'sm%' ; 1 Row returned crystal and craftWeb12 jul. 2024 · SELECT DatabaseName, TableName, CreateTimeStamp, LastAlterTimeStamp FROM DBC.TablesV WHERE TableKind = 'T' and DatabaseName = 'DBC' ORDER BY TableName; Columns DatabaseName - database name TableName - table name CreateTimeStamp - date & time when table was created crystal and craft shopWebLets see how below statements will behave with the example (Teradata Version 14 and above) Count (*) Count (1) Count (n) Count (column_name) Count (distinct column_name) Note: Number in count statement (example count (1),count (2)) does not represent column order in the table, it is just plain number. Sample Table & Data creation crystal and copper