create table employee
-> (
-> emp_id int(6) NOT NULL AUTO_INCREMENT,
-> full_name varchar(50),
-> dob date,
-> job_dep varchar(50),
-> email_id varchar(50),
-> cont_no int(10),
-> add varchar(50),
-> emp_img longblob NOT NULL,/*for passport size image*/
-> a_img longblob NOT NULL,/*for adhar image*/
-> primary key(emp_id)
-> );
while creating this table showing error in wamp's mysql console:-
ERROR 1064 (42000): 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 'add varchar(50),
emp_img longblob NOT NULL,
a_img longblob NOT NULL,
primary key' at line 9
ADD is a reserved MySQL keyword and thus cannot be used as column name unless escaped with backticks as per this answer.
Related
Here is a code snippet of a sql script which is giving me error,I have to generate a sequence on the primary_key of the table without using triggers in oracle:
CREATE SEQUENCE t1_seq START WITH 1 INCREMENT BY 1;
DROP TABLE CPR_SOURCE_SYSTEM_METADATA;
CREATE TABLE CPR_SOURCE_SYSTEM_METADATA
(
SYSTEM_ID NUMBER(4) NOT NULL t1_seq.nextval,
SYSTEM_NAME VARCHAR2(200),
DATE_FORMAT VARCHAR2(200),
CREATED_BY VARCHAR2(200),
MODIFIED_BY VARCHAR2(200),
CREATED_ON NUMBER(20),
MODIFIED_ON NUMBER(20),
IS_DELETED VARCHAR2(1),
CONSTRAINT "CPR_SOURCE_SYSTEM_PK" PRIMARY KEY ("SYSTEM_ID")
);
It is giving me the below error :
DROP TABLE CPR_SOURCE_SYSTEM_METADATA
* ERROR at line 1: ORA-00942: table or view does not exist
SYSTEM_ID NUMBER(4) NOT NULL t1_seq.nextval,
* ERROR at line 3: ORA-00907: missing right parenthesis
Not able to figure out the error,can anyone help??
SYSTEM_ID NUMBER(4) NOT NULL t1_seq.nextval,
The t1_seq.nextval segment is not valid - you cannot specify an auto-incrementing column like that.
The SQL parser is expecting to see:
SYSTEM_ID NUMBER(4) NOT NULL,
and throws the exception as the comma is not where it expects.
In Oracle 12c you can use an identity column but in earlier versions you will either need to:
Use the sequence in the SQL insert statement;
Use a trigger to insert the correct sequence value; or
Create a stored procedure to handle inserts and manage the sequence through that (disallowing direct inserts that could bypass this).
I have a spring boot application and I trying to initialize some data on application startup.
This is my application properties:
#Database connection
spring.datasource.url=jdbc:h2:mem:test_db
spring.datasource.username=...
spring.datasource.password=...
spring.datasource.driverClassName=org.h2.Driver
spring.datasource.initialize=true
spring.datasource.schema=schema.sql
spring.datasource.data=schema.sql
#Hibernate configuration
#spring.jpa.hibernate.ddl-auto = none
This is schema.sql:
CREATE TABLE IF NOT EXISTS `Person` (
`id` INTEGER PRIMARY KEY AUTO_INCREMENT,
`first_name` VARCHAR(50) NOT NULL,
`age` INTEGER NOT NULL,
PRIMARY KEY(`id`)
);
and data.sql
INSERT INTO `Person` (
`id`,
`first_name`,
`age`
) VALUES (
1,
'John',
20
);
But I got 'Syntax error in SQL statement' on application startup:
19:08:45.642 6474 [main] INFO o.h.tool.hbm2ddl.SchemaExport - HHH000476: Executing import script '/import.sql'
19:08:45.643 6475 [main] ERROR o.h.tool.hbm2ddl.SchemaExport - HHH000388: Unsuccessful: CREATE TABLE Person (
19:08:45.643 6475 [main] ERROR o.h.tool.hbm2ddl.SchemaExport - Syntax error in SQL statement "CREATE TABLE PERSON ( [*]"; expected "identifier"
Syntax error in SQL statement "CREATE TABLE PERSON ( [*]"; expected "identifier"; SQL statement:
I can't understand, what's wrong with this SQL.
Try this code. Remove PRIMARY KEY(id) and execute it.
CREATE TABLE IF NOT EXISTS `Person` (
`id` INTEGER PRIMARY KEY AUTO_INCREMENT,
`first_name` VARCHAR(50) NOT NULL,
`age` INTEGER NOT NULL
);
This error results from the structure of the CREATE TABLE declaration.
It will be the result when you have an extra comma in the end of your SQL declaration--no column declaration following the comma. For example:
CREATE TABLE IF NOT EXISTS `Person` (
`id` INTEGER PRIMARY KEY AUTO_INCREMENT,
`first_name` VARCHAR(50) NOT NULL,
`age` INTEGER NOT NULL, --note this line has a comma in the end
);
That's because CREATE TABLE expects a list of the columns that will be created along with the table, and the first parameter of the column is the identifier. As you check here, the column declaration follows the structure:
identifier datatype <constraints> <autoincrement> <functions>
Thus, in your case, as #budthapa and #Vishwanath Mataphati have mentioned, you could simply remove the PRIMARY KEY(id) line from the CREATE TABLE declaration. Moreover, you have already stated that id is a primary key on the first line of the column definitions.
In case you do not have a statement as the PRIMARY KEY declaration, be sure to check for the extra comma following your last column declaration.
Try this, as you have used Table_name
CREATE TABLE IF NOT EXISTS Person (
id INTEGER PRIMARY KEY AUTO_INCREMENT,
first_name VARCHAR(50) NOT NULL,
age INTEGER NOT NULL
);
I was add below in to application.properties and it work for me
spring.jpa.properties.hibernate.globally_quoted_identifiers=true
spring.jpa.properties.hibernate.globally_quoted_identifiers_skip_column_definitions = true
What helped in my case was removing single quotes from the table name in my insert query
I had to change this:
INSERT INTO 'translator' (name, email) VALUES ('John Smith', 'john#mail.com');
to this:
INSERT INTO translator (name, email) VALUES ('John Smith', 'john#mail.com');
You set auto increment id, so you can't insert new record with id.
Try INSERT INTO `Person` (
`first_name`,
`age`
) VALUES (
'John',
20
);
I ran into same issue. I fixed that with these application.properties:
spring.jpa.properties.hibernate.connection.charSet=UTF-8
spring.jpa.properties.hibernate.hbm2ddl.import_files_sql_extractor=org.hibernate.tool.hbm2ddl.MultipleLinesSqlCommandExtractor
Some issue with multi-line and default encoding.
Why will my command not work when i use the check constraint? The table can be added when the check is not included.
create table Car (
CarID number(32,0) NOT NULL ,
PurchaseDate date,
Colour varchar2(10) NOT NULL CHECK (Colour IN ("Red", "Blue", "Green")),
CONSTRAINT CAR_PK PRIMARY KEY (CarID),
FOREIGN KEY (CarID) REFERENCES Vehicle(ID)
);
Error report -
SQL Error: ORA-02438: Column check constraint cannot reference other columns
02438. 00000 - "Column check constraint cannot reference other columns"
*Cause: attempted to define a column check constraint that references
another column.
*Action: define it as a table check constriant.
create table Car (
CarID number(32,0) NOT NULL ,
PurchaseDate date,
Colour varchar2(10) NOT NULL CHECK (Colour IN ('Red', 'Blue', 'Green')),
CONSTRAINT CAR_PK PRIMARY KEY (CarID),
FOREIGN KEY (CarID) REFERENCES Vehicle(ID)
);
No double quotes are allowed in oracle SQL
I've executed following query in toad:
CREATE TABLE ACTWEB.usuarios
(
id INTEGER NOT NULL GENERATED ALWAYS AS IDENTITY (START WITH 1, INCREMENT BY 1),
matricula INTEGER,
nome CHAR(50) NOT NULL,
senha CHAR(50),
nivel INTEGER,
maleta INTEGER,
email CHAR(50),
acessos INTEGER,
datacriacao DATE,
dataalteracao DATE
UNIQUE (id)
)
LOGGING
NOCOMPRESS
NOCACHE
NOPARALLEL;
And got this ORA message:
ORA-00907 missing right parenthesis
Cause: A left parenthesis has been entered without a closing right parenthesis, or extra information was contained in the parentheses. All parentheses must be entered in pairs.
Action: Correct the syntax and retry the statement.
There are a couple of errors in your syntax. The NOT NULL has to occur after the IDENTITY clause. The range has to be specified without a , and the UNIQUE keyword has to appear at the column directly:
CREATE TABLE ACTWEB.usuarios
(
id INTEGER GENERATED ALWAYS AS IDENTITY (START WITH 1 INCREMENT BY 1) NOT NULL UNIQUE,
matricula INTEGER,
nome CHAR(50) NOT NULL,
senha CHAR(50),
nivel INTEGER,
maleta INTEGER,
email CHAR(50),
acessos INTEGER,
datacriacao DATE,
dataalteracao DATE
)
LOGGING NOCOMPRESS NOCACHE NOPARALLEL;
You specified unique not right, to solve it you have several ways:
First, create unique key explicitly:
create table tab1(
id number(10),
CONSTRAINT id_uk UNIQUE (id)
)
Second, create unique key as an option of the column:
create table tab1(
id number(10) UNIQUE
)
Third, add the unique key constraint using alter table:
create table tab1(
id number(10)
);
alter table tab1 add constraint id_uk unique(id);
Forth, create unique key implicitly by creating unique index:
create table tab1(
id number(10)
);
CREATE UNIQUE INDEX id_uk ON tab1 (id);
I am trying to create a table with foreign key using oracle. My syntax is as follows
CREATE TABLE product (
product_id INT(7) NOT NULL,
supplier_id INT(7) NOT NULL,
product_name VARCHAR2(30),
product_price DOUBLE(4),
product_category VARCHAR2(30),
product_brand VARCHAR2(20),
product_expire DATE,
PRIMARY KEY (product_id),
FOREIGN KEY (supplier_id)
)
I got a error, saying
Error at Command Line:2 Column:14 Error report: SQL Error: ORA-00907:
missing right parenthesis
00907. 00000 - "missing right parenthesis"
*Cause:
*Action:
Please help!
Your foreign key should refference another column on another table.
Here is the documentation you need to fix your issue (how to write the query with the correct syntax for foreign key)
Also, change your data type for column product_price from DOULBE(4) to NUMBER(12,4).
You should not use limit for int type...oracle will take default length for int type .
Instead of int you can use Number type to make it run. And DOUBLE PRECISION is a data type in oracle but Double is not there. Also , syntax for foreign key is wrong.
so this query will work for sure :
CREATE TABLE product(
product_id number(7) NOT NULL,
supplier_id number(7) NOT NULL,
product_name VARCHAR2(30),
product_price DOUBLE PRECISION,
product_category VARCHAR2(30),
product_brand VARCHAR2(20),
product_expire DATE,
PRIMARY KEY (product_id),
FOREIGN KEY (supplier_id)
REFERENCES parent_table (supplier_id)
);
You create like foreign key references parent table that is the proper syntax for creating the foreign key
CREATE TABLE product(
product_id number(7) NOT NULL,
supplier_id number(7) NOT NULL,
product_name VARCHAR(30),
product_price DOUBLE PRECISION,
product_category VARCHAR(30),
product_brand VARCHAR(20),
product_expire DATE,
PRIMARY KEY (product_id),
FOREIGN KEY (supplier_id)
REFERENCES parent_table (supplier_id)
);