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BAEL-3961 move the sql string into a new line to improve readability.

This commit is contained in:
Gang Wu 2020-04-22 22:15:54 -06:00
parent c68c7648a3
commit 8985f601a7
1 changed files with 4 additions and 2 deletions
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6
persistence-modules/spring-persistence-simple-2/src/main/java/com/baeldung/jdbc/EmployeeDAO.java
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@ -37,7 +37,8 @@ public class EmployeeDAO {
public List<Employee> getEmployeesFromIdList(List<Integer> ids) { public List<Employee> getEmployeesFromIdList(List<Integer> ids) {
String inSql = String.join(",", Collections.nCopies(ids.size(), "?")); String inSql = String.join(",", Collections.nCopies(ids.size(), "?"));
List<Employee> employees = jdbcTemplate.query(String.format("SELECT * FROM EMPLOYEE WHERE id IN (%s)", inSql), List<Employee> employees = jdbcTemplate.query(
String.format("SELECT * FROM EMPLOYEE WHERE id IN (%s)", inSql),
ids.toArray(), ids.toArray(),
(rs, rowNum) -> new Employee(rs.getInt("id"), rs.getString("first_name"), rs.getString("last_name"))); (rs, rowNum) -> new Employee(rs.getInt("id"), rs.getString("first_name"), rs.getString("last_name")));
@ -53,7 +54,8 @@ public class EmployeeDAO {
} }
jdbcTemplate.batchUpdate("INSERT INTO employee_tmp VALUES(?)", employeeIds); jdbcTemplate.batchUpdate("INSERT INTO employee_tmp VALUES(?)", employeeIds);
List<Employee> employees = jdbcTemplate.query("SELECT * FROM EMPLOYEE WHERE id IN (SELECT id FROM employee_tmp)", List<Employee> employees = jdbcTemplate.query(
"SELECT * FROM EMPLOYEE WHERE id IN (SELECT id FROM employee_tmp)",
(rs, rowNum) -> new Employee(rs.getInt("id"), rs.getString("first_name"), rs.getString("last_name"))); (rs, rowNum) -> new Employee(rs.getInt("id"), rs.getString("first_name"), rs.getString("last_name")));
jdbcTemplate.update("DELETE FROM employee_tmp"); jdbcTemplate.update("DELETE FROM employee_tmp");