Table names and table column names in Athena must be lowercase If you are interacting with Apache Spark, then your table names and table column names must be lowercase. There are two ways to reference a table or field name with dashes, hyphens or reserved words: 1) Use double quotes on table names. select * from employee a, [DA-T-BACIM01].my_database_test.dbo.employee b where a.employee_code=b.employee_no This will work perfectly with SQL Server. 1407. You typically provide the FILETABLE_DIRECTORY name as part of the CREATE TABLE statement when you create a FileTable. An individual row in that table would be a single customer. Having dots in names of objects will cause confusion. Best Regards, Uri Dimant SQL Server MVP http://dimantdatabasesolutions.blogspot.com/ http://sqlblog.com/blogs/uri_dimant/ This is largely a matter of personal preference, but I do think singular nouns lend themselves to better alphabetic sorting of related names. Jason, not really a SQL guy. How can I delete using INNER JOIN with SQL Server? How do I import an SQL file using the command line in MySQL? The ISO/IEC naming principles, while dated, recommend pluralized table names and singular column names. They escape names that are not "friendly" - they can be useful if your database names contain special characters (such as spaces, dots or dashes) or represent SQL keywords (such as USE or DATABASE :-)). How can I do an UPDATE statement with JOIN in SQL Server? Therefore, a table (being a collection of objects) should be named in the plural. A singular noun is used to name every table. 3870. Don’t use dots, spaces, or dashes in database, schema, table, or column names. The name must be unique (in a case-insensitive comparison) in that instance. Without the square brackets, a query like this will fail: SELECT column FROM database.dbo.table; [SOLVED] SQL field names with hyphen minus. Use Singular Nouns for Table Names. OP. While working with a SQL database table that had a dash "-" in the field name that PowerApps will work while in development and testing but Any table name, Server name, DB name with -, blank space etc which are not valid as per identifier naming convention must be enclose within []. Most databases use plural nouns to name tables, so I break with tradition on this point. Is there anyone who can help me. The second statement inserts a new record into the Customer table and inserts the value 1 into the Number field. "Order" Order is a SQL Reserved Word and needs to be in quotes. 2231. Jalapeno. Today I encountered the following problem: We have an SQL-table with a column named "day-number". For more information, see Reserved Keywords. How can I get column names from a table in SQL Server? 1387. Dots are for identifying objects, usually in the database.schema.table.column pattern. ... but having the column names with the hyphen (- minus) the output is null, I tried to put the quotes sql but nothing, I can not make a print screen of the values in my database. For COlumn it was If_Transaction.it_tran_code the Operator was Is and the Value was 'REC-INC" I was using a third party software to try and query the table. Ryan7304 Sep 21, 2010 at 13:22 UTC. Dash in SQL-column name Jump to solution. I'm trying to add a row to this table using dynamic SQL: INSERT INTO DEV_YR_51.dbo.testtable (day-number, maximum) VALUES (?,?) An administrator can set or change this name by using the ALTER DATABASE statement. How do I UPDATE from a SELECT in SQL Server? Likewise, using spaces in object names will force you to add a bunch of otherwise unnecessary quotes to your query: You can change this name by using the ALTER TABLE command. #4. 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