Note: mysqlconnector/j 3.1.1 or later versions only support the execution of multiple sql statements
1. Download the jdbc driver
In order to connect to the Mysql database, you also need a jdbc driver: mysql-connector-java-5.1.41-bin.jar
CSDN download address: https://download.csdn.net/download/glongljl/10398325
2. Add jdbc driver
Open JMeter, click on the test plan, click the "Browse..." button, and add your JDBC driver.
3. Add jdbc connection configuration
Add a thread group, right-click on "Thread Group", and add a "JDBC Connection Configuration" below
Let's configure the JDBCConnection Configuration page.
Database URL is the connection string of MySQL. If you want to execute multiple SQL statements, add "?allowMultiQueries=true" later
JDBC Driver Class is the native jdbc driver path. Mysql database, default com.mysql.jdbc.Driver, different databases have different default values
4. Add a JDBC Request
Right click on "Thread Group" and add a "JDBCrequest" below
Let's configure the JDBC request page
If you want to execute multiple SQL statements, the Quer Type must select Callable statement. When using Callablestatement , you can include multiple SQLs at a time , as shown in the figure above.
It should be noted here that VariableName Bound to Pool is consistent with JDBC CONNECTION
Variable Name : The name of the database connection pool, which needs to be consistent with the Variable Name Bound Pool name of the JDBC Connection Configuration
· Query : Do not add ";" to the end of the filled SQL statement
Parameter values : parameter values
Parameter types : parameter types, please refer to: Javadoc for java.sql.Types
Variable names : save the variable name of the result returned by the sql statement
Result variable name : Create an object variable to hold all returned results
Query timeout : query timeout time
Handle result set : defines how to handle the results returned by callable statements
Note: Variables names parameter usage method:
The explanation given by Jmeter's official website is: if a value is set for this parameter, it will save the data returned by the sql statement and the total number of rows of the returned data. If the sql statement returns 2 rows, 3 columns, and the variable names are set to A,,C, then the following variables will be set to:
A_#=2 (total rows)
A_1=column 1, row 1
A_2=column 1, row 2
C_#=2 (total number of rows)
C_1=column 3, row 1
C_2=column 3, row 2
If the return result is 0, then A_# and C_# will be set to 0, and other variables will not be set.
If 6 rows of data are returned for the first time, and only 3 rows of data are returned the second time, then the extra 3 rows of data variables will be cleared for the first time.
You can use ${A_#}, ${A_1}... to get the corresponding value
1. Set the variable to save the result returned by sql
2. To call the variable method, add "_1" or the like after the original variable
5. Add assertions
Right click on Thread Group---->Add--->Assertions---->Response Assertion.
6. Add a view result tree
Right click on Thread Group---->Add--->Listener---->View Results Tree.
Start, check the result tree to see if the operation is successful
7. Common mistakes
1. JDBC Request报Error preloading the connection pool错误
Reason: jdbcconnection configuration maximum connection data is too large
Modify it to 10 and the problem is solved
