SQLGrammarException with native Query in spring boot
I tried to run a GettMapping with Postman. But it's not working and I am getting the error:
Status 500 error. SQLGrammarException: could not extract ResultSet
@GetMapping("/clients/month/{month}")
public Meter getAllMeterByMonth(@PathVariable (value = "month") String month) {
return meterRepository.findByMonth(month);
}
Repository:
public interface MeterRepository extends JpaRepository<Meter, Long> {
Meter findByClientId(Long clientId);
@Query(value = "select * from meter where month = :month", nativeQuery = true)
Meter findByMonth(@Param("month")String month);
}
Client Entity:
@Entity
@Table(name = "clients")
public class Client {
@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)
private Long id;
@NotNull
@Size(max = 100)
private String name;
Meter entity:
@Entity
@Table(name = "meters")
public class Meter{
@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)
private Long id;
@NotNull
@Column(name="year")
private int year;
@NotNull
@Column(name="month")
private String month;
@NotNull
private int value;
@ManyToOne(fetch = FetchType.LAZY, optional = false)
@JoinColumn(name = "client_id", nullable = false)
@OnDelete(action = OnDeleteAction.CASCADE)
@JsonIdentityInfo(generator=ObjectIdGenerators.PropertyGenerator.class, property="id")
@JsonIdentityReference(alwaysAsId=true)
@JsonProperty("client_id")
private Client client;
Do you have any ideas about my issue ?
sql spring-boot spring-data-jpa get-mapping badsqlgrammarexception
add a comment |
I tried to run a GettMapping with Postman. But it's not working and I am getting the error:
Status 500 error. SQLGrammarException: could not extract ResultSet
@GetMapping("/clients/month/{month}")
public Meter getAllMeterByMonth(@PathVariable (value = "month") String month) {
return meterRepository.findByMonth(month);
}
Repository:
public interface MeterRepository extends JpaRepository<Meter, Long> {
Meter findByClientId(Long clientId);
@Query(value = "select * from meter where month = :month", nativeQuery = true)
Meter findByMonth(@Param("month")String month);
}
Client Entity:
@Entity
@Table(name = "clients")
public class Client {
@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)
private Long id;
@NotNull
@Size(max = 100)
private String name;
Meter entity:
@Entity
@Table(name = "meters")
public class Meter{
@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)
private Long id;
@NotNull
@Column(name="year")
private int year;
@NotNull
@Column(name="month")
private String month;
@NotNull
private int value;
@ManyToOne(fetch = FetchType.LAZY, optional = false)
@JoinColumn(name = "client_id", nullable = false)
@OnDelete(action = OnDeleteAction.CASCADE)
@JsonIdentityInfo(generator=ObjectIdGenerators.PropertyGenerator.class, property="id")
@JsonIdentityReference(alwaysAsId=true)
@JsonProperty("client_id")
private Client client;
Do you have any ideas about my issue ?
sql spring-boot spring-data-jpa get-mapping badsqlgrammarexception
When yu get an exception, and you wonder why, you need to read the stack trace ofthe exception. And if you still don't understand, you need to post it. Guessing is hard. deducing from the message explaining the problem is much easier.
– JB Nizet
Nov 22 at 22:57
1
The message probably tells you that the table "meter" doesn't exist, since you mapped your entity to "meters". Why the hell are you using SQL rather than JPQL, BTW?
– JB Nizet
Nov 22 at 22:58
You have to check the log of your service rest to see what's the exacte error and not the stack that you have into postman. I have some doubt about your relation ManyToOne Could you add to your Client.java : @OneToMany(mappedBy = "client") private List<Metter> metters. Also you do not need to use Query juste findByMonth do the job
– TinyOS
Nov 22 at 23:42
add a comment |
I tried to run a GettMapping with Postman. But it's not working and I am getting the error:
Status 500 error. SQLGrammarException: could not extract ResultSet
@GetMapping("/clients/month/{month}")
public Meter getAllMeterByMonth(@PathVariable (value = "month") String month) {
return meterRepository.findByMonth(month);
}
Repository:
public interface MeterRepository extends JpaRepository<Meter, Long> {
Meter findByClientId(Long clientId);
@Query(value = "select * from meter where month = :month", nativeQuery = true)
Meter findByMonth(@Param("month")String month);
}
Client Entity:
@Entity
@Table(name = "clients")
public class Client {
@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)
private Long id;
@NotNull
@Size(max = 100)
private String name;
Meter entity:
@Entity
@Table(name = "meters")
public class Meter{
@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)
private Long id;
@NotNull
@Column(name="year")
private int year;
@NotNull
@Column(name="month")
private String month;
@NotNull
private int value;
@ManyToOne(fetch = FetchType.LAZY, optional = false)
@JoinColumn(name = "client_id", nullable = false)
@OnDelete(action = OnDeleteAction.CASCADE)
@JsonIdentityInfo(generator=ObjectIdGenerators.PropertyGenerator.class, property="id")
@JsonIdentityReference(alwaysAsId=true)
@JsonProperty("client_id")
private Client client;
Do you have any ideas about my issue ?
sql spring-boot spring-data-jpa get-mapping badsqlgrammarexception
I tried to run a GettMapping with Postman. But it's not working and I am getting the error:
Status 500 error. SQLGrammarException: could not extract ResultSet
@GetMapping("/clients/month/{month}")
public Meter getAllMeterByMonth(@PathVariable (value = "month") String month) {
return meterRepository.findByMonth(month);
}
Repository:
public interface MeterRepository extends JpaRepository<Meter, Long> {
Meter findByClientId(Long clientId);
@Query(value = "select * from meter where month = :month", nativeQuery = true)
Meter findByMonth(@Param("month")String month);
}
Client Entity:
@Entity
@Table(name = "clients")
public class Client {
@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)
private Long id;
@NotNull
@Size(max = 100)
private String name;
Meter entity:
@Entity
@Table(name = "meters")
public class Meter{
@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)
private Long id;
@NotNull
@Column(name="year")
private int year;
@NotNull
@Column(name="month")
private String month;
@NotNull
private int value;
@ManyToOne(fetch = FetchType.LAZY, optional = false)
@JoinColumn(name = "client_id", nullable = false)
@OnDelete(action = OnDeleteAction.CASCADE)
@JsonIdentityInfo(generator=ObjectIdGenerators.PropertyGenerator.class, property="id")
@JsonIdentityReference(alwaysAsId=true)
@JsonProperty("client_id")
private Client client;
Do you have any ideas about my issue ?
sql spring-boot spring-data-jpa get-mapping badsqlgrammarexception
sql spring-boot spring-data-jpa get-mapping badsqlgrammarexception
edited Nov 23 at 14:37
Billy Frost
1,74698
1,74698
asked Nov 22 at 22:42
vapox
133
133
When yu get an exception, and you wonder why, you need to read the stack trace ofthe exception. And if you still don't understand, you need to post it. Guessing is hard. deducing from the message explaining the problem is much easier.
– JB Nizet
Nov 22 at 22:57
1
The message probably tells you that the table "meter" doesn't exist, since you mapped your entity to "meters". Why the hell are you using SQL rather than JPQL, BTW?
– JB Nizet
Nov 22 at 22:58
You have to check the log of your service rest to see what's the exacte error and not the stack that you have into postman. I have some doubt about your relation ManyToOne Could you add to your Client.java : @OneToMany(mappedBy = "client") private List<Metter> metters. Also you do not need to use Query juste findByMonth do the job
– TinyOS
Nov 22 at 23:42
add a comment |
When yu get an exception, and you wonder why, you need to read the stack trace ofthe exception. And if you still don't understand, you need to post it. Guessing is hard. deducing from the message explaining the problem is much easier.
– JB Nizet
Nov 22 at 22:57
1
The message probably tells you that the table "meter" doesn't exist, since you mapped your entity to "meters". Why the hell are you using SQL rather than JPQL, BTW?
– JB Nizet
Nov 22 at 22:58
You have to check the log of your service rest to see what's the exacte error and not the stack that you have into postman. I have some doubt about your relation ManyToOne Could you add to your Client.java : @OneToMany(mappedBy = "client") private List<Metter> metters. Also you do not need to use Query juste findByMonth do the job
– TinyOS
Nov 22 at 23:42
When yu get an exception, and you wonder why, you need to read the stack trace ofthe exception. And if you still don't understand, you need to post it. Guessing is hard. deducing from the message explaining the problem is much easier.
– JB Nizet
Nov 22 at 22:57
When yu get an exception, and you wonder why, you need to read the stack trace ofthe exception. And if you still don't understand, you need to post it. Guessing is hard. deducing from the message explaining the problem is much easier.
– JB Nizet
Nov 22 at 22:57
1
1
The message probably tells you that the table "meter" doesn't exist, since you mapped your entity to "meters". Why the hell are you using SQL rather than JPQL, BTW?
– JB Nizet
Nov 22 at 22:58
The message probably tells you that the table "meter" doesn't exist, since you mapped your entity to "meters". Why the hell are you using SQL rather than JPQL, BTW?
– JB Nizet
Nov 22 at 22:58
You have to check the log of your service rest to see what's the exacte error and not the stack that you have into postman. I have some doubt about your relation ManyToOne Could you add to your Client.java : @OneToMany(mappedBy = "client") private List<Metter> metters. Also you do not need to use Query juste findByMonth do the job
– TinyOS
Nov 22 at 23:42
You have to check the log of your service rest to see what's the exacte error and not the stack that you have into postman. I have some doubt about your relation ManyToOne Could you add to your Client.java : @OneToMany(mappedBy = "client") private List<Metter> metters. Also you do not need to use Query juste findByMonth do the job
– TinyOS
Nov 22 at 23:42
add a comment |
1 Answer
1
active
oldest
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You are facing this error just because of a simple typo. Replace meter with meters in the query mentioned in MeterRepository.java.
Something like this:
package com.stackoverflow;
import org.springframework.data.jpa.repository.JpaRepository;
import org.springframework.data.jpa.repository.Query;
import org.springframework.data.repository.query.Param;
public interface MeterRepository extends JpaRepository<Meter, Long> {
@Query(value = "select * from meters where month = :month", nativeQuery = true)
Meter findByMonth(@Param("month")String month);
}
add a comment |
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You are facing this error just because of a simple typo. Replace meter with meters in the query mentioned in MeterRepository.java.
Something like this:
package com.stackoverflow;
import org.springframework.data.jpa.repository.JpaRepository;
import org.springframework.data.jpa.repository.Query;
import org.springframework.data.repository.query.Param;
public interface MeterRepository extends JpaRepository<Meter, Long> {
@Query(value = "select * from meters where month = :month", nativeQuery = true)
Meter findByMonth(@Param("month")String month);
}
add a comment |
You are facing this error just because of a simple typo. Replace meter with meters in the query mentioned in MeterRepository.java.
Something like this:
package com.stackoverflow;
import org.springframework.data.jpa.repository.JpaRepository;
import org.springframework.data.jpa.repository.Query;
import org.springframework.data.repository.query.Param;
public interface MeterRepository extends JpaRepository<Meter, Long> {
@Query(value = "select * from meters where month = :month", nativeQuery = true)
Meter findByMonth(@Param("month")String month);
}
add a comment |
You are facing this error just because of a simple typo. Replace meter with meters in the query mentioned in MeterRepository.java.
Something like this:
package com.stackoverflow;
import org.springframework.data.jpa.repository.JpaRepository;
import org.springframework.data.jpa.repository.Query;
import org.springframework.data.repository.query.Param;
public interface MeterRepository extends JpaRepository<Meter, Long> {
@Query(value = "select * from meters where month = :month", nativeQuery = true)
Meter findByMonth(@Param("month")String month);
}
You are facing this error just because of a simple typo. Replace meter with meters in the query mentioned in MeterRepository.java.
Something like this:
package com.stackoverflow;
import org.springframework.data.jpa.repository.JpaRepository;
import org.springframework.data.jpa.repository.Query;
import org.springframework.data.repository.query.Param;
public interface MeterRepository extends JpaRepository<Meter, Long> {
@Query(value = "select * from meters where month = :month", nativeQuery = true)
Meter findByMonth(@Param("month")String month);
}
answered Nov 23 at 0:58
Kunal Puri
1,684414
1,684414
add a comment |
add a comment |
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When yu get an exception, and you wonder why, you need to read the stack trace ofthe exception. And if you still don't understand, you need to post it. Guessing is hard. deducing from the message explaining the problem is much easier.
– JB Nizet
Nov 22 at 22:57
1
The message probably tells you that the table "meter" doesn't exist, since you mapped your entity to "meters". Why the hell are you using SQL rather than JPQL, BTW?
– JB Nizet
Nov 22 at 22:58
You have to check the log of your service rest to see what's the exacte error and not the stack that you have into postman. I have some doubt about your relation ManyToOne Could you add to your Client.java : @OneToMany(mappedBy = "client") private List<Metter> metters. Also you do not need to use Query juste findByMonth do the job
– TinyOS
Nov 22 at 23:42