The following Oracle query runs OK in my DB Client, PL/SQL Developer, and returns 1 result.
On running it via NamedParameterJdbcTemplate (SpringJDBC) in my Java app, I get
java.sql.SQLSyntaxErrorException: ORA-00933: SQL command not properly ended
There can't be any space issues or anything obvious, because this exact query completes in PL/SQL.
private static final String SELECT1 =
" SELECT COUNT(*) "
" FROM table1 t1, table2 t2 " +
" WHERE t1.received_date > TRUNC(sysdate - 1) " +
" AND t1.received_date < TRUNC(sysdate) " +
" AND t1.type IN ('TYPE1', 'TYPE2') " +
" AND t2.received_num = t1.received_num; ";
public int getSelect1() {
HashMap<String,Object> paramMap = new HashMap<String,Object>();
return jdbcTemplate.queryForObject(SELECT1, paramMap, Integer.class);
}
I think you don't require the semi colon with the sql string.
private static final String SELECT1 =
" SELECT COUNT(*) " +
" FROM table1 t1, table2 t2 " +
" WHERE t1.received_date > TRUNC(sysdate - 1) " +
" AND t1.received_date < TRUNC(sysdate) " +
" AND t1.type IN ('TYPE1', 'TYPE2') " +
" AND t2.received_num = t1.received_num ";
Related
Getting ERROR: java.sql.SQLSyntaxErrorException: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near emp.employeeMangement.api.DTO.ResponseDTO(emp.empName,emp.gender,emp.email,emp at line 1
#Query(value = "select NEW com.emp.employeeMangement.api.DTO.ResponseDTO(" +
`"emp.empName," +
"emp.gender," +
"emp.email," +
"emp.empCode," +
"att.noOfAbsent," +
"att.noOfPresent," +
"att.month," +
"att.noOfDaysInMonth," +
"sal.salAmount," +
"round(#per_day\\:=sal.salAmount/att.noOfDaysInMonth) as salperday," +
"round(att.noOfPresent*#per_day) as Salarycurrentmonth " +
") " +
"from Employee as emp " +
"join Attendence as att " +
"on emp.emp_id=att.cp_fk" +
" left join Salary as sal " +
"on sal.emp_id_fk=emp.emp_id",nativeQuery = true)
List<ResponseDTO> getInfoInExcel();
I need to run a long query on a spring data jpa method call.
What is the equivalent of Select #sql in spring jpa.
I am getting exception when i try to execute it as a native query.
Below is the query that is working fine in SQL server
Declare #sql varchar(max) = 'select '
select #sql = #sql + 'sum(' + c.name + ')' + ' AS ' + c.name + ','
from sys.columns c
inner join sys.tables t on c.object_id = t.object_id
inner join sys.types ty on
c.user_type_id = ty.user_type_id
where
ty.name in ('bigint') and
t.name = 'my_used_features'
select #sql = LEFT(#sql,LEN(#sql)-1) + ' from my_used_features '
EXEC (#sql)
I want to write the same query as native query in my repository class.But I am getting exception like ....... EXEC (#sql)> starts a quoted range at 342, but never ends it.I am not able to figure out the issue.Can anyone please help me on what am I doing wrong.
#Query
(value="Declare #sql varchar(max) = 'select '\r\n"
+ " \r\n"
+ " select #sql = #sql + 'sum(' + c.name + ')' + ' AS ' + c.name + ',' \r\n"
+ " from sys.columns c\r\n"
+ " inner join sys.tables t on c.object_id = t.object_id\r\n"
+ " inner join sys.types ty on\r\n"
+ " c.user_type_id = ty.user_type_id\r\n"
+ " where\r\n"
+ " ty.name in ('bigint') and\r\n"
+ " t.name = 'my_used_features'\r\n"
+ " \r\n"
+ " select #sql = LEFT(#sql,LEN(#sql)-1) + ' from my_used_features ' \r\n"
+ " \r\n"
+ " EXEC (#sql)",nativeQuery=true)
Map<String,Integer> findSum();
I have a linq query
from c in db.Custommer
join m in db.Membership on c.ID equals m.CustomerID
select (c.LastName + ", " + c.FirstName + " " + c.MiddleName);
The MiddleName could be NULL, how do I replace that null with a space or ignore it?
If I leave it this way, the query does not return any records for customers who don't have middle names.
You can do as such:
from c in db.Custommer
join m in db.Membership on c.ID equals m.CustomerID
select (c.LastName + ", " + c.FirstName + " " + (c.MiddleName ?? "");
This should do the trick :)
#Repository
public interface GroupRepository extends JpaRepository<Group, String> {
//Other queries....
#Query(value = "with cte(group_id, parent_group_id, group_name) as( "
+ "select group_id, parent_group_id, group_name "
+ "from hea.hea_group "
+ "where group_id = ?1 "
+ "union all "
+ "select g.group_id, g.parent_group_id, g.group_name "
+ "from hea.hea_group g "
+ "inner join cte on cte.group_id = g.parent_group_id "
+ "where g.parent_group_id is not null "
+ ") select * from cte", nativeQuery = true)
List<Object> getChildGroups(String groupId);
}
Above is the query that I have written that should return the parent group and all of its children. The query does what it is suppose to do when I replace the ?1 with a hard coded group id value and change the method to have no parameters, but when I try to run it as above it returns nothing even though I'm passing in the exact same value that I was hard coding.
Below is the sql that is being generated by the query. When I replace the ? with a group id an run it on a test database it returns the results that it should.
with cte(group_id, parent_group_id, group_name) as( select
group_id,
parent_group_id,
group_name
from
hea.hea_group
where
group_id = ?
union
all select
g.group_id,
g.parent_group_id,
g.group_name
from
hea.hea_group g
inner join
cte
on cte.group_id = g.parent_group_id
where
g.parent_group_id is not null ) select
*
from
cte
The variables are zero based so ?0 is what you should use.
Is there any way to get the values of affected rows using returning clause in JAVA while using JDBC Batch Insert statement? I am able to get the required values of a single row affected.But not for all Batch Inserts?
Code :
try {
String query = "INSERT INTO temp ( "
+ "org_node_id, org_node_category_id, org_node_name, "
+ "customer_id, created_by, created_date_time, "
+ "updated_date_time, activation_Status )"
+ " VALUES (seq_org_node_id.nextval, 11527, 'Abcd', 9756, 1, sysdate, sysdate, 'AC')"
+" returning org_node_id, org_node_name INTO ?, ?";
con = DBUtils.getOASConnection();
OraclePreparedStatement ps = (OraclePreparedStatement) con.prepareStatement(query);
ps.registerReturnParameter(1, Types.INTEGER);
ps.registerReturnParameter(2, Types.VARCHAR);
ps.execute();
ResultSet rs = ps.getReturnResultSet();
rs.next();
System.out.println("Org ID : "+ rs.getInt(1));
System.out.println("Org Name : "+ rs.getString(2));
} catch (SQLException e) {
e.printStackTrace();
}
Batching INSERT .. RETURNING statements isn't supported by ojdbc, but bulk insertion can work using PL/SQL's FORALL command.
Given a table...
CREATE TABLE x (
i INT GENERATED ALWAYS AS IDENTITY PRIMARY KEY,
j VARCHAR2(50),
k DATE DEFAULT SYSDATE
);
...and types...
CREATE TYPE t_i AS TABLE OF NUMBER(38);
/
CREATE TYPE t_j AS TABLE OF VARCHAR2(50);
/
CREATE TYPE t_k AS TABLE OF DATE;
/
...you can work around this limitation by running a bulk insert, and bulk collecting the results (as I've shown also in this blog post) like this:
try (Connection con = DriverManager.getConnection(url, props);
CallableStatement c = con.prepareCall(
"DECLARE "
+ " v_j t_j := ?; "
+ "BEGIN "
+ " FORALL j IN 1 .. v_j.COUNT "
+ " INSERT INTO x (j) VALUES (v_j(j)) "
+ " RETURNING i, j, k "
+ " BULK COLLECT INTO ?, ?, ?; "
+ "END;")) {
// Bind input and output arrays
c.setArray(1, ((OracleConnection) con).createARRAY(
"T_J", new String[] { "a", "b", "c" })
);
c.registerOutParameter(2, Types.ARRAY, "T_I");
c.registerOutParameter(3, Types.ARRAY, "T_J");
c.registerOutParameter(4, Types.ARRAY, "T_K");
// Execute, fetch, and display output arrays
c.execute();
Object[] i = (Object[]) c.getArray(2).getArray();
Object[] j = (Object[]) c.getArray(3).getArray();
Object[] k = (Object[]) c.getArray(4).getArray();
System.out.println(Arrays.asList(i));
System.out.println(Arrays.asList(j));
System.out.println(Arrays.asList(k));
}
The results are:
[1, 2, 3]
[a, b, c]
[2018-05-02 10:40:34.0, 2018-05-02 10:40:34.0, 2018-05-02 10:40:34.0]