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duplicate table sql Code Example
duplicate table sql 
CREATE TABLE new_table LIKE original_table;
Source: popsql.com
duplicate in sql 
• SELECT first_name, COUNT (first_name) FROM employees
GROUP BY first_name
HAVING (COUNT(first_name) > 1);
duplicate records in sql 
Multiple field=
SELECT username, email, COUNT(*)
FROM users
GROUP BY username, email
HAVING COUNT(*) > 1

Single field=
SELECT _column, COUNT(*) 
FROM _table
GROUP BY _column
HAVING COUNT(*) > 1
sql how to duplicate a table 
CREATE TABLE new_table LIKE original_table;
INSERT INTO new_table SELECT * FROM original_table;
duplicate a column in sql 
ALTER TABLE Table1
ADD SubCategory2 {Type of subcategory 1} {NULL|NOT NULL} 
UPDATE Table1 SET SubCategory2 = SubCategory;
Source: stackoverflow.com



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Error Code: 1055. Expression #1 of ORDER BY clause is not in GROUP BY clause and contains nonaggregated column \\ which is not functionally dependent on columns in GROUP BY clause; this is in Error Code: 1055. Expression #1 of ORDER BY clause is not in GROUP BY clause and contains nonaggregated column \\ which is not functionally dependent on columns in GROUP BY clause; this is in

Type:
 Code Example
Category:
 Coding
Sub Category:
 Code Example
Uploaded by:
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Horje