Update and rename SQL Server 2012.md to SQL Server Name Convention.md

separate user-defined functions to scalar and tvf
2026-09-04 09:06:19 +02:00 · 2015-01-19 10:41:21 +03:00
parent 831251219f
commit 442ca1f74f
1 changed files with 9 additions and 6 deletions
@@ -0,0 +1,56 @@
+# SQL Server Name Convention
+
+
+## SQL Server Object Name
+| Object                        | Code | Notation   | Length | Plural | Prefix | Suffix | Abbreviation | Char Mask    | Example                            |
+| ----------------------------- | ---- | ---------- | ------ | ------ | ------ | ------ | ------------ | ------------ | --------------------------------   |
+| Database                      |      | UPPERCASE  |     30 | No     | No     | No     | Yes          | [A-z]        | MYDATABASE                         |
+| Database Trigger              |      | PascalCase |     50 | No     | DTR_   | No     | Yes          | [A-z]        | DTR_CheckLogin                     |
+| Schema                        |      | lowercase  |     30 | No     | No     | No     | Yes          | [A-z][0-9]   | myschema                           |
+| File Table                    |      | PascalCase |    128 | No     | FT_    | No     | Yes          | [A-z][0-9]   | FT_MyTable                         |
+| Global Temporary Table        |      | PascalCase |    118 | No     | No     | No     | Yes          | ##[A-z][0-9] | ##MyTable                          |
+| Local Temporary Table         |      | PascalCase |    118 | No     | No     | No     | Yes          | #[A-z][0-9]  | #MyTable                           |
+| Table                         | U    | PascalCase |     30 | No     | No     | No     | Yes          | [A-z][0-9]   | MyTable                            |
+| Table Column                  |      | PascalCase |     30 | No     | No     | No     | Yes          | [A-z][0-9]   | MyColumn                           |
+| Table Default Values          | D    | PascalCase |    128 | No     | DF_    | No     | Yes          | [A-z][0-9]   | DF_MyTable_MyColumn                |
+| Table Check Column Constraint | C    | PascalCase |    128 | No     | CK_    | No     | Yes          | [A-z][0-9]   | CK_MyTable_MyColumn                |
+| Table Check Table Constraint  | C    | PascalCase |    128 | No     | CTK_   | No     | Yes          | [A-z][0-9]   | CTK_MyTable_MyColumn_AnotherColumn |
+| Table Primary Key             | PK   | PascalCase |    128 | No     | PK_    | No     | Yes          | [A-z][0-9]   | PK_MyTableID                       |
+| Table Alternative Key         | UQ   | PascalCase |    128 | No     | AK_    | No     | Yes          | [A-z][0-9]   | AK_MyTable_MyColumn_AnotherColumn  |
+| Table Foreign Key             | F    | PascalCase |    128 | No     | FK_    | No     | Yes          | [A-z][0-9]   | FK_MyTable_ForeignTableID          |
+| Table Clustered Index         |      | PascalCase |    128 | No     | IXC_   | No     | Yes          | [A-z][0-9]   | IXC_MyTable_MyColumn_AnotherColumn |
+| Table Non Clustered Index     |      | PascalCase |    128 | No     | IX_    | No     | Yes          | [A-z][0-9]   | IX_MyTable_MyColumn_AnotherColumn  |
+| Table Trigger                 | TR   | PascalCase |    128 | No     | TR_    | No     | Yes          | [A-z][0-9]   | TR_MyTable_LogicalName             |
+| View                          | V    | PascalCase |    128 | No     | VI_    | No     | No           | [A-z][0-9]   | VI_LogicalName                     |
+| Stored Procedure              | P    | PascalCase |    128 | No     | usp_   | No     | No           | [A-z][0-9]   | usp_LogicalName                    |
+| Scalar User-Defined Functions | FN   | PascalCase |     50 | No     | udf_   | No     | No           | [A-z][0-9]   | udf_FunctionLogicalName            |
+| Table-Valued Functions        | FN   | PascalCase |     50 | No     | tvf_   | No     | No           | [A-z][0-9]   | tvf_FunctionLogicalName            |
+| Synonim                       | SN   | camelCase  |    128 | No     | sy_    | No     | No           | [A-z][0-9]   | sy_logicalName                     |
+| Sequence                      | SO   | PascalCase |    128 | No     | sq_    | No     | No           | [A-z][0-9]   | sq_TableName                       |
+| CLR Assembley                 |      | PascalCase |    128 | No     | CA     | No     | Yes          | [A-z][0-9]   | CALogicalName                      |
+| CLR Stored Procedures         | PC   | PascalCase |    128 | No     | pc_    | No     | Yes          | [A-z][0-9]   | pc_CAName_LogicalName              |
+
+
+## Offical Reference
+ - [Database object TECHNET] (Limitations)
+ - [User-Defined Functions MSDN]
+ - [Synonim TECHNET]
+ - [Primary and Foreign Key Constraints MSDN]
+ - [sys.objects MSDN]
+ - [Constraints TECHNET]
+ - [CHECK Constraint TECHNET]
+ - [SQL Server CLR Integration MSDN]
+ - [CLR Databse Objects MSDN]
+ - [User-defined Functions]
+ 
+[Database object TECHNET]:http://technet.microsoft.com/en-us/library/ms172451%28v=sql.110%29.aspx
+[User-Defined Functions MSDN]:http://msdn.microsoft.com/en-us/library/ms191007.aspx
+[Synonim TECHNET]:http://technet.microsoft.com/en-us/library/ms187552(v=sql.110).aspx
+[Primary and Foreign Key Constraints MSDN]:http://msdn.microsoft.com/en-us/library/ms179610.aspx
+[sys.objects MSDN]:http://msdn.microsoft.com/en-us/library/ms190324.aspx
+[Constraints TECHNET]:http://technet.microsoft.com/en-us/library/ms189862%28v=sql.105%29.aspx
+[CHECK Constraint TECHNET]:http://technet.microsoft.com/en-us/library/ms188258%28v=sql.105%29.aspx
+[SQL Server CLR Integration MSDN]:http://msdn.microsoft.com/en-us/library/ms254498%28v=vs.110%29.aspx
+[CLR Databse Objects MSDN]:http://msdn.microsoft.com/en-us/library/ms345099%28SQL.100%29.aspx
+[CLR Stored Procedures]:http://msdn.microsoft.com/en-us/library/ms131094%28v=sql.100%29.aspx
+[User-defined Functions]:http://msdn.microsoft.com/en-us/library/ms191320.aspx