Merge pull request #15254 from julieMSFT/20200603_eomonth

updates to code blocks

Author: PRMerger19

docs/t-sql/functions/encryptbykey-transact-sql.md

@@ -94,7 +94,7 @@ EncryptByKey ( key_GUID , { 'cleartext' | @cleartext }
 ### A. Encrypting a string with a symmetric key  
  The following example adds a column to the `Employee` table, and then encrypts the value of the Social Security number that is stored in column `NationalIDNumber`.  
 
-```  
+```sql  
 USE AdventureWorks2012;  
 GO  
 
@@ -117,7 +117,7 @@ GO
 
 ### B. Encrypting a record together with an authentication value  
 
-```  
+```sql 
 USE AdventureWorks2012;  
 
 -- Create a column in which to store the encrypted data.  

docs/t-sql/functions/eomonth-transact-sql.md

@@ -51,7 +51,7 @@ The `EOMONTH` function can remote to [!INCLUDE[ssSQL11](../../includes/sssql11-m
 
 ### A. EOMONTH with explicit datetime type  
 
-```  
+```sql 
 DECLARE @date DATETIME = '12/1/2011';  
 SELECT EOMONTH ( @date ) AS Result;  
 GO  
@@ -68,7 +68,7 @@ Result
 
 ### B. EOMONTH with string parameter and implicit conversion  
 
-```  
+```sql
 DECLARE @date VARCHAR(255) = '12/1/2011';  
 SELECT EOMONTH ( @date ) AS Result;  
 GO