I'm working on a project in which i need to create two tables in one query.
I'm writing like this:
DROP TABLE Employee;
CREATE TABLE Employee(
Employee_Id CHAR(12)NOT NULL PRIMARY KEY,
First_name CHAR(30),
Last_name CHAR(30),
Address VARCHAR(50),
City CHAR,
State CHAR,
Salary INT,
Gender CHAR,
Age INT
);
DROP TABLE Job;
CREATE TABLE job(
Exempt_Non_Exempt_Status tinyint(1) NOT NULL PRIMARY KEY,
Job_title CHAR,
Job_description CHAR
);
But this gives an error like "Unknown table 'job'" even if I didn't create it.
Use the DROP Table IF EXISTS syntax:
Use IF EXISTS to prevent an error from occurring for tables that do not exist.
Something like:
DROP TABLE IF EXISTS
Employee ;
CREATE TABLE Employee(
...
);
DROP TABLE IF EXISTS
Job ;
CREATE TABLE Job(
...
);
You cant drop a table that doesnt exist. Use the:
DROP TABLE IF EXISTS Job;
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