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Update SQL Server Name Convention.md
add CLR functions
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‎SQL Server Name Convention.md

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## SQL Server Object Name
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| Object | Code | Notation | Length | Plural | Prefix | Suffix | Abbreviation | Char Mask | Example |
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| ----------------------------- | ---- | ---------- | ------ | ------ | ------ | ------ | ------------ | ------------ | -------------------------------- |
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| Database | | UPPERCASE | 30 | No | No | No | Yes | [A-z] | MYDATABASE |
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| Database Trigger | | PascalCase | 50 | No | DTR_ | No | Yes | [A-z] | DTR_CheckLogin |
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| Schema | | lowercase | 30 | No | No | No | Yes | [A-z][0-9] | myschema |
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| File Table | | PascalCase | 128 | No | FT_ | No | Yes | [A-z][0-9] | FT_MyTable |
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| Global Temporary Table | | PascalCase | 118 | No | No | No | Yes | ##[A-z][0-9] | ##MyTable |
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| Local Temporary Table | | PascalCase | 118 | No | No | No | Yes | #[A-z][0-9] | #MyTable |
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| Table | U | PascalCase | 30 | No | No | No | Yes | [A-z][0-9] | MyTable |
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| Table Column | | PascalCase | 30 | No | No | No | Yes | [A-z][0-9] | MyColumn |
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| Table Default Values | D | PascalCase | 128 | No | DF_ | No | Yes | [A-z][0-9] | DF_MyTable_MyColumn |
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| Table Check Column Constraint | C | PascalCase | 128 | No | CK_ | No | Yes | [A-z][0-9] | CK_MyTable_MyColumn |
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| Table Check Table Constraint | C | PascalCase | 128 | No | CTK_ | No | Yes | [A-z][0-9] | CTK_MyTable_MyColumn_AnotherColumn |
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| Table Primary Key | PK | PascalCase | 128 | No | PK_ | No | Yes | [A-z][0-9] | PK_MyTableID |
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| Table Alternative Key | UQ | PascalCase | 128 | No | AK_ | No | Yes | [A-z][0-9] | AK_MyTable_MyColumn_AnotherColumn |
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| Table Foreign Key | F | PascalCase | 128 | No | FK_ | No | Yes | [A-z][0-9] | FK_MyTable_ForeignTableID |
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| Table Clustered Index | | PascalCase | 128 | No | IXC_ | No | Yes | [A-z][0-9] | IXC_MyTable_MyColumn_AnotherColumn |
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| Table Non Clustered Index | | PascalCase | 128 | No | IX_ | No | Yes | [A-z][0-9] | IX_MyTable_MyColumn_AnotherColumn |
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| Table Trigger | TR | PascalCase | 128 | No | TR_ | No | Yes | [A-z][0-9] | TR_MyTable_LogicalName |
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| View | V | PascalCase | 128 | No | VI_ | No | No | [A-z][0-9] | VI_LogicalName |
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| Stored Procedure | P | PascalCase | 128 | No | usp_ | No | No | [A-z][0-9] | usp_LogicalName |
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| Scalar User-Defined Functions | FN | PascalCase | 50 | No | udf_ | No | No | [A-z][0-9] | udf_FunctionLogicalName |
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| Table-Valued Functions | FN | PascalCase | 50 | No | tvf_ | No | No | [A-z][0-9] | tvf_FunctionLogicalName |
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| Synonim | SN | camelCase | 128 | No | sy_ | No | No | [A-z][0-9] | sy_logicalName |
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| Sequence | SO | PascalCase | 128 | No | sq_ | No | No | [A-z][0-9] | sq_TableName |
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| CLR Assembley | | PascalCase | 128 | No | CA | No | Yes | [A-z][0-9] | CALogicalName |
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| CLR Stored Procedures | PC | PascalCase | 128 | No | pc_ | No | Yes | [A-z][0-9] | pc_CAName_LogicalName |
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| Object | Code | Notation | Length | Plural | Prefix | Suffix | Abbreviation | Char Mask | Example |
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| -------------------------------- | ---- | ---------- | ------ | ------ | ------ | ------ | ------------ | ------------ | -------------------------------- |
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| Database | | UPPERCASE | 30 | No | No | No | Yes | [A-z] | MYDATABASE |
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| Database Trigger | | PascalCase | 50 | No | DTR_ | No | Yes | [A-z] | DTR_CheckLogin |
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| Schema | | lowercase | 30 | No | No | No | Yes | [A-z][0-9] | myschema |
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| File Table | | PascalCase | 128 | No | FT_ | No | Yes | [A-z][0-9] | FT_MyTable |
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| Global Temporary Table | | PascalCase | 118 | No | No | No | Yes | ##[A-z][0-9] | ##MyTable |
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| Local Temporary Table | | PascalCase | 118 | No | No | No | Yes | #[A-z][0-9] | #MyTable |
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| Table | U | PascalCase | 30 | No | No | No | Yes | [A-z][0-9] | MyTable |
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| Table Column | | PascalCase | 30 | No | No | No | Yes | [A-z][0-9] | MyColumn |
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| Table Default Values | D | PascalCase | 128 | No | DF_ | No | Yes | [A-z][0-9] | DF_MyTable_MyColumn |
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| Table Check Column Constraint | C | PascalCase | 128 | No | CK_ | No | Yes | [A-z][0-9] | CK_MyTable_MyColumn |
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| Table Check Table Constraint | C | PascalCase | 128 | No | CTK_ | No | Yes | [A-z][0-9] | CTK_MyTable_MyColumn_AnotherColumn |
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| Table Primary Key | PK | PascalCase | 128 | No | PK_ | No | Yes | [A-z][0-9] | PK_MyTableID |
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| Table Alternative Key | UQ | PascalCase | 128 | No | AK_ | No | Yes | [A-z][0-9] | AK_MyTable_MyColumn_AnotherColumn |
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| Table Foreign Key | F | PascalCase | 128 | No | FK_ | No | Yes | [A-z][0-9] | FK_MyTable_ForeignTableID |
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| Table Clustered Index | | PascalCase | 128 | No | IXC_ | No | Yes | [A-z][0-9] | IXC_MyTable_MyColumn_AnotherColumn |
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| Table Non Clustered Index | | PascalCase | 128 | No | IX_ | No | Yes | [A-z][0-9] | IX_MyTable_MyColumn_AnotherColumn |
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| Table Trigger |TR | PascalCase | 128 | No | TR_ | No | Yes | [A-z][0-9] | TR_MyTable_LogicalName |
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| View |V | PascalCase | 128 | No | VI_ | No | No | [A-z][0-9] | VI_LogicalName |
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| Stored Procedure |P | PascalCase | 128 | No | usp_ | No | No | [A-z][0-9] | usp_LogicalName |
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| Scalar User-Defined Function |FN | PascalCase | 50 | No | udf_ | No | No | [A-z][0-9] | udf_FunctionLogicalName |
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| Table-Valued Function |FN | PascalCase | 50 | No | tvf_ | No | No | [A-z][0-9] | tvf_FunctionLogicalName |
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| Synonim |SN | camelCase | 128 | No | sy_ | No | No | [A-z][0-9] | sy_logicalName |
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| Sequence |SO | PascalCase | 128 | No | sq_ | No | No | [A-z][0-9] | sq_TableName |
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| CLR Assembley | | PascalCase | 128 | No | CA | No | Yes | [A-z][0-9] | CALogicalName |
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| CLR Stored Procedures |PC | PascalCase | 128 | No | pc_ | No | Yes | [A-z][0-9] | pc_CAName_LogicalName |
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| CLR Scalar User-Defined Function | | PascalCase | 50 | No | cudf_ | No | No | [A-z][0-9] | cudf_CAName_LogicalName |
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| CLR Table-Valued Function | | PascalCase | 50 | No | ctvf_ | No | No | [A-z][0-9] | ctvf_CAName_LogicalName |
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## Offical Reference

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