- MySQL Basics
- MySQL - Home
- MySQL - Introduction
- MySQL - Features
- MySQL - Versions
- MySQL - Variables
- MySQL - Installation
- MySQL - Administration
- MySQL - PHP Syntax
- MySQL - Node.js Syntax
- MySQL - Java Syntax
- MySQL - Python Syntax
- MySQL - Connection
- MySQL - Workbench
- MySQL Databases
- MySQL - Create Database
- MySQL - Drop Database
- MySQL - Select Database
- MySQL - Show Database
- MySQL - Copy Database
- MySQL - Database Export
- MySQL - Database Import
- MySQL - Database Info
- MySQL Users
- MySQL - Create Users
- MySQL - Drop Users
- MySQL - Show Users
- MySQL - Change Password
- MySQL - Grant Privileges
- MySQL - Show Privileges
- MySQL - Revoke Privileges
- MySQL - Lock User Account
- MySQL - Unlock User Account
- MySQL Tables
- MySQL - Create Tables
- MySQL - Show Tables
- MySQL - Alter Tables
- MySQL - Rename Tables
- MySQL - Clone Tables
- MySQL - Truncate Tables
- MySQL - Temporary Tables
- MySQL - Repair Tables
- MySQL - Describe Tables
- MySQL - Add/Delete Columns
- MySQL - Show Columns
- MySQL - Rename Columns
- MySQL - Table Locking
- MySQL - Drop Tables
- MySQL - Derived Tables
- MySQL Queries
- MySQL - Queries
- MySQL - Constraints
- MySQL - Insert Query
- MySQL - Select Query
- MySQL - Update Query
- MySQL - Delete Query
- MySQL - Replace Query
- MySQL - Insert Ignore
- MySQL - Insert on Duplicate Key Update
- MySQL - Insert Into Select
- MySQL Indexes
- MySQL - Indexes
- MySQL - Create Index
- MySQL - Drop Index
- MySQL - Show Indexes
- MySQL - Unique Index
- MySQL - Clustered Index
- MySQL - Non-Clustered Index
- MySQL Operators and Clauses
- MySQL - Where Clause
- MySQL - Limit Clause
- MySQL - Distinct Clause
- MySQL - Order By Clause
- MySQL - Group By Clause
- MySQL - Having Clause
- MySQL - AND Operator
- MySQL - OR Operator
- MySQL - Like Operator
- MySQL - IN Operator
- MySQL - ANY Operator
- MySQL - EXISTS Operator
- MySQL - NOT Operator
- MySQL - NOT EQUAL Operator
- MySQL - IS NULL Operator
- MySQL - IS NOT NULL Operator
- MySQL - Between Operator
- MySQL - UNION Operator
- MySQL - UNION vs UNION ALL
- MySQL - MINUS Operator
- MySQL - INTERSECT Operator
- MySQL - INTERVAL Operator
- MySQL Joins
- MySQL - Using Joins
- MySQL - Inner Join
- MySQL - Left Join
- MySQL - Right Join
- MySQL - Cross Join
- MySQL - Full Join
- MySQL - Self Join
- MySQL - Delete Join
- MySQL - Update Join
- MySQL - Union vs Join
- MySQL Keys
- MySQL - Unique Key
- MySQL - Primary Key
- MySQL - Foreign Key
- MySQL - Composite Key
- MySQL - Alternate Key
- MySQL Triggers
- MySQL - Triggers
- MySQL - Create Trigger
- MySQL - Show Trigger
- MySQL - Drop Trigger
- MySQL - Before Insert Trigger
- MySQL - After Insert Trigger
- MySQL - Before Update Trigger
- MySQL - After Update Trigger
- MySQL - Before Delete Trigger
- MySQL - After Delete Trigger
- MySQL Data Types
- MySQL - Data Types
- MySQL - VARCHAR
- MySQL - BOOLEAN
- MySQL - ENUM
- MySQL - DECIMAL
- MySQL - INT
- MySQL - FLOAT
- MySQL - BIT
- MySQL - TINYINT
- MySQL - BLOB
- MySQL - SET
- MySQL Regular Expressions
- MySQL - Regular Expressions
- MySQL - RLIKE Operator
- MySQL - NOT LIKE Operator
- MySQL - NOT REGEXP Operator
- MySQL - regexp_instr() Function
- MySQL - regexp_like() Function
- MySQL - regexp_replace() Function
- MySQL - regexp_substr() Function
- MySQL Fulltext Search
- MySQL - Fulltext Search
- MySQL - Natural Language Fulltext Search
- MySQL - Boolean Fulltext Search
- MySQL - Query Expansion Fulltext Search
- MySQL - ngram Fulltext Parser
- MySQL Functions & Operators
- MySQL - Date and Time Functions
- MySQL - Arithmetic Operators
- MySQL - Numeric Functions
- MySQL - String Functions
- MySQL - Aggregate Functions
- MySQL Misc Concepts
- MySQL - NULL Values
- MySQL - Transactions
- MySQL - Using Sequences
- MySQL - Handling Duplicates
- MySQL - SQL Injection
- MySQL - SubQuery
- MySQL - Comments
- MySQL - Check Constraints
- MySQL - Storage Engines
- MySQL - Export Table into CSV File
- MySQL - Import CSV File into Database
- MySQL - UUID
- MySQL - Common Table Expressions
- MySQL - On Delete Cascade
- MySQL - Upsert
- MySQL - Horizontal Partitioning
- MySQL - Vertical Partitioning
- MySQL - Cursor
- MySQL - Stored Functions
- MySQL - Signal
- MySQL - Resignal
- MySQL - Character Set
- MySQL - Collation
- MySQL - Wildcards
- MySQL - Alias
- MySQL - ROLLUP
- MySQL - Today Date
- MySQL - Literals
- MySQL - Stored Procedure
- MySQL - Explain
- MySQL - JSON
- MySQL - Standard Deviation
- MySQL - Find Duplicate Records
- MySQL - Delete Duplicate Records
- MySQL - Select Random Records
- MySQL - Show Processlist
- MySQL - Change Column Type
- MySQL - Reset Auto-Increment
- MySQL - Coalesce() Function
MySQL - CURTIME() Function
The TIME, DATETIME and TIMESTAMP datatypes in MySQL are used to store the time, date and time, timestamp values respectively. The time data is usually calculated by counting the number of milliseconds from '1970-01-01 00:00:01' UTC (epoch) to the specified time. MySQL provides a set of functions to manipulate these time values.
MySQL CURTIME() Function
The MySQL CURTIME() function is used to retrieve the current time. The resultant value obtained is a string or a numerical value based on the context and, the time returned will be in the 'hh:mm:ss' or hhmmss format.
Syntax
Following is the syntax of the above function −
CURTIME();
Parameters
This method does not accept any parameters.
Return value
This function returns the current time in the format 'HH:MM:SS', where HH represents hours (00-23), MM represents minutes (00-59), and SS represents seconds (00-59).
Example
Following example demonstrates the usage of the CURTIME() function −
SELECT CURTIME();
Output
Following output is obtained −
CURTIME() |
---|
17:50:10 |
Example
Following is an example of this function in numerical context −
SELECT CURTIME()+0;
Output
Following output is obtained −
CURTIME()+0 |
---|
175033 |
Example
You can add seconds to the current time as shown below −
SELECT CURTIME()+12;
Output
Following output is obtained −
CURTIME()+12 |
---|
175124 |
Example
We can also subtract the desired number of seconds from the current time using this function −
SELECT CURTIME()-22213;
Output
Following output is obtained −
CURTIME()-22213 |
---|
152933 |
Example
Let us create another table with name SALES in MySQL database using CREATE statement as follows −
CREATE TABLE SALES( ID INT, ProductName VARCHAR(255), CustomerName VARCHAR(255), DispatchDate date, DispatchTime time, Price INT, Location VARCHAR(255) );
Now, we will insert 5 records in SALES table using INSERT statements −
INSERT INTO SALES VALUES (1, 'Keyboard', 'Rob', DATE('2019-09-01'), TIME('11:00:00'), 7000, 'Hyderabad'), (2, 'Earphones', 'John', DATE('2019-05-01'), TIME('11:00:00'), 2000, 'Vizag'), (3, 'Mouse', 'Jane', DATE('2019-03-01'), TIME('10:59:59'), 3000, 'Vijayawada'), (4, 'Mobile', 'Sam', DATE('2019-03-01'), TIME('10:10:52'), 9000, 'Chennai'), (5, 'Headset', 'Sara', DATE('2019-04-06'), TIME('11:08:59'), 6000, 'Goa');
Following is another example of this function −
SELECT ProductName, CustomerName, DispatchDate, Price, TIMEDIFF(CURTIME(), DispatchTime) as Time_Difference FROM SALES;
Output
The output is displayed as follows −
ProductName | CustomerName | DispatchDate | Price | Time_Difference |
---|---|---|---|---|
Keyboard | Rob | 2019-09-01 | 7000 | 06:52:52 |
Earphones | John | 2019-05-01 | 2000 | 06:52:52 |
Mouse | Jane | 2019-03-01 | 3000 | 06:52:53 |
Mobile | Sam | 2019-03-01 | 9000 | 07:42:00 |
Headset | Sara | 2019-04-06 | 6000 | 06:43:53 |
To Continue Learning Please Login
Login with Google