I have text and blog types for two columns..
When ever I use special chars like ; / = etc. Sqlite is raising OperationalError.
I am using python sqlite3 api..
Why this is happening and how to fix it?
edit1
this is the table:
create table mycontent(
id integer primary key autoincrement,
subject text not null,
body text not null
);
The below is typically I get error when for example there is a character ; in subject field
sqlite3.OperationalError: near ";": syntax error
However when I try to store simple values like "1" in all fields.. its working
edit2
cursor.execute("""
INSERT INTO mycontent
(subject, body)
VALUES (%s, %s);
""" % (kwargs["subject"], kwargs["body"])
)
cursor.execute("""
INSERT INTO mycontent
(subject, body)
VALUES (?, ?);
""", (kwargs["subject"], kwargs["body"])
)
its ?
Related
I have a Cassandra table with following structure -
CREATE TABLE timeseries_s (
prop_name text PRIMARY KEY,
description text,
value text
);
Now I need to insert a property in this table whose value will be current date in text format. I have created the following CQL, but it gives me the following error -
INSERT INTO timeseries_s (prop_name, description, value) VALUES ('xyz', 'abc', TODATE(now())));
Error - SyntaxException: line 1:168 mismatched input ')' expecting EOF (...'abc', TODATE(now()))[)]...)
Thereafter, I tried below -
INSERT INTO timeseries_s (prop_name, description, value) VALUES ('xyz', 'Migration for DSE started at this time', CAST(TODATE(now()) AS TEXT));
Error - SyntaxException: line 1:158 no viable alternative at input '(' (... VALUES ('xyz', 'abc', CAST
Any suggestions?
The only way I can think of to solve this one purely on the Cassandra side, is with a user defined function. First of all, you'll need to enable user defined functions in the cassandra.yaml:
enable_user_defined_functions: true
Once the node(s) has been restarted, I accomplished this by defining a function called totext in my stackoverflow keyspace, like this:
aploetz#cqlsh:stackoverflow> CREATE OR REPLACE FUNCTION totext (input DATE)
RETURNS NULL ON NULL INPUT RETURNS TEXT
LANGUAGE java AS 'return input.toString();';
With that function created, you can use it in your INSERT like this:
> INSERT INTO timeseries_s (prop_name, description, value)
VALUES ('xyz', 'Migration for DSE started at this time',
stackoverflow.totext(todate(now())));
> SELECT * FROM timeseries_s ;
prop_name | description | value
-----------+----------------------------------------+------------
xyz | Migration for DSE started at this time | 2020-09-03
(1 rows)
TODATE takes column_name as input. Also, CAST is used in SELECT statements only. Probably you can achieve this thing through program.
I don't understand I already define size of character as VARCHAR(30) and I try to insert data via web page = STIFF COMP,R FR DOOR SKIN CTR
but it can't
Error string or binary data would be truncated
If you create your column correctly, then it should work well
Let's see the simple example below:
CREATE TABLE [dbo].[Table_1](
[stringTest] [varchar](30) NULL
) ON [PRIMARY]
GO
Just a simple Table_1 with 1 row [stringTest] type [varchar](30)
Then I insert your string insert into Table_1(stringTest) values('STIFF COMP,R FR DOOR SKIN CTR')
It's working fine, so just a confirm: - your original text is fitted.
So other concern is:
You set up database wrongly (check my above simple table)
You use an application (asp.net per-harp) to add the value in. So you may check in debug mode to see the correct value (may be it's formatted or encoded, since i saw a comma , in your string)
I'm currently working on a function in PostgreSQL, where it takes in an array of integers. Everything in the function is working as expected, however at one point in the function I do the following:
EXECUTE
'INSERT INTO tmptable (user_id)
SELECT DISTINCT user_id FROM user_skills
WHERE skill_values_id=ANY('||selected_skills||')';
My function is able to read the array at other points in the code, however this part throws the following error:
Procedure execution failed
ERROR: malformed array literal: "
INSERT INTO tmptable (user_id)
SELECT DISTINCT user_id FROM user_skills
WHERE skill_values_id=ANY("
And finally- there is a line at the bottom of the error message that says:
DETAIL: Array value must start with "{" or dimension information.
Any ideas how to get the any and integer array to play nice? I'm assuming it has something to do with the || concentration casting it to a string?
Don't concatenate values, use parameters instead:
EXECUTE
'INSERT INTO tmptable (user_id)
SELECT DISTINCT user_id FROM user_skills
WHERE skill_values_id=ANY($1)'
using selected_skills;
More details in the manual:
https://www.postgresql.org/docs/current/static/plpgsql-statements.html#PLPGSQL-STATEMENTS-EXECUTING-DYN
I have the following custom type on Postgres:
CREATE TYPE my_custom_type AS (
field_a VARCHAR,
field_b NUMERIC(10,3)
);
and the following table:
CREATE TABLE my_table
(
COL1 VARCHAR(120) NOT NULL,
CUSTOM_COLUMN my_custom_type,
CUSTOM_COLUMN_ARRAY my_custom_type[]
);
Everything works fine when I use my custom type with JOOQ:
#Test
public void testWithoutArray(){
MyTableRecord record = dsl.newRecord(MyTable.MY_TABLE);
record.setCol1("My Col1");
MyCustomType customType = new MyCustomType();
customType.setFieldA("Field A Val");
customType.setFieldB(BigDecimal.ONE);
record.setCustomColumn(customType);
record.store();
}
However, when I try to set some value in the field mapped to a custom type array, I have the following error:
#Test
public void testWithArray(){
MyTableRecord record = dsl.newRecord(MyTable.MY_TABLE);
record.setCol1("My Col1");
MyCustomTypeRecord customType = new MyCustomTypeRecord();
customType.setFieldA("Field A Val 1");
customType.setFieldB(BigDecimal.ONE);
MyCustomTypeRecord customType2 = new MyCustomTypeRecord();
customType2.setFieldA("Field A Val 2");
customType2.setFieldB(BigDecimal.TEN);
record.setCustomColumnArray(new MyCustomTypeRecord[]{customType, customType2});
record.store();
}
org.jooq.exception.DataAccessException: SQL [insert into "my_table" ("col1", "custom_column_array") values (?, ?::my_custom_type[]) returning "my_table"."col1"]; ERROR: malformed record literal: "my_custom_type"(Field A Val 1, 1)"
Detail: Missing left parenthesis.
at org.jooq.impl.Utils.translate(Utils.java:1553)
at org.jooq.impl.DefaultExecuteContext.sqlException(DefaultExecuteContext.java:571)
at org.jooq.impl.AbstractQuery.execute(AbstractQuery.java:347)
at org.jooq.impl.TableRecordImpl.storeInsert0(TableRecordImpl.java:176)
at org.jooq.impl.TableRecordImpl$1.operate(TableRecordImpl.java:142)
at org.jooq.impl.RecordDelegate.operate(RecordDelegate.java:123)
at org.jooq.impl.TableRecordImpl.storeInsert(TableRecordImpl.java:137)
at org.jooq.impl.UpdatableRecordImpl.store0(UpdatableRecordImpl.java:185)
at org.jooq.impl.UpdatableRecordImpl.access$000(UpdatableRecordImpl.java:85)
at org.jooq.impl.UpdatableRecordImpl$1.operate(UpdatableRecordImpl.java:135)
at org.jooq.impl.RecordDelegate.operate(RecordDelegate.java:123)
at org.jooq.impl.UpdatableRecordImpl.store(UpdatableRecordImpl.java:130)
at org.jooq.impl.UpdatableRecordImpl.store(UpdatableRecordImpl.java:123)
The query generated by JOOQ debugg is the following:
DEBUG [main] org.jooq.tools.LoggerListener#debug:255 - Executing query : insert into "my_table" ("col1", "custom_column_array") values (?, ?::my_custom_type[]) returning "my_table"."col1"
DEBUG [main] org.jooq.tools.LoggerListener#debug:255 - -> with bind values : insert into "my_table" ("col1", "custom_column_array") values ('My Col1', array[[UDT], [UDT]]) returning "my_table"."col1"
Am I missing some configuration or is it a bug?
Cheers
As stated in the relevant issue (https://github.com/jOOQ/jOOQ/issues/4162), this is a missing piece of support for this kind of PostgreSQL functionality. The answer given in the issue so far is:
Unfortunately, this is an area where we have to work around a couple of limitations of the PostgreSQL JDBC driver, which doesn't implement SQLData and other API (see also pgjdbc/pgjdbc#63).
Currently, jOOQ binds arrays and UDTs as strings. It seems that this particular combination is not yet supported. You will probably be able to work around this limitation by implementing your own custom data type Binding:
http://www.jooq.org/doc/latest/manual/code-generation/custom-data-type-bindings/
I m trying to write if statement to give error message if user try to add existing ID number.When i try to enter existing id i get error .untill here it s ok but when i type another id no and fill the fields(name,adress etc) it doesnt go to database.
METHOD add_employee.
DATA: IT_EMP TYPE TABLE OF ZEMPLOYEE_20.
DATA:WA_EMP TYPE ZEMPLOYEE_20.
Data: l_count type i value '2'.
SELECT * FROM ZEMPLOYEE_20 INTO TABLE IT_EMP.
LOOP AT IT_EMP INTO WA_EMP.
IF wa_emp-EMPLOYEE_ID eq pa_id.
l_count = l_count * '0'.
else.
l_count = l_count * '1'.
endif.
endloop.
If l_count eq '2'.
WA_EMP-EMPLOYEE_ID = C_ID.
WA_EMP-EMPLOYEE_NAME = C_NAME.
WA_EMP-EMPLOYEE_ADDRESS = C_ADD.
WA_EMP-EMPLOYEE_SALARY = C_SAL.
WA_EMP-EMPLOYEE_TYPE = C_TYPE.
APPEND wa_emp TO it_emp.
INSERT ZEMPLOYEE_20 FROM TABLE it_emp.
CALL FUNCTION 'POPUP_TO_DISPLAY_TEXT'
EXPORTING
TITEL = 'INFO'
TEXTLINE1 = 'Record Added Successfully.'.
elseif l_count eq '0'.
CALL FUNCTION 'POPUP_TO_DISPLAY_TEXT'
EXPORTING
TITEL = 'INFO'
TEXTLINE1 = 'Selected ID already in database.Please type another ID no.'.
ENDIF.
ENDMETHOD.
I'm not sure I'm getting your explanation. Why are you trying to re-insert all the existing entries back into the table? You're just trying to insert C_ID etc if it doesn't exist yet? Why do you need all the existing entries for that?
If so, throw out that select and the loop completely, you don't need it. You have a few options...
Just read the table with your single entry
SELECT SINGLE * FROM ztable INTO wa WITH KEY ID = C_ID etc.
IF SY-SUBRC = 0.
"this entry exists. popup!
ENDIF.
Use a modify statement
This will overwrite duplicate entries with new data (so non key fields may change this way), it wont fail. No need for a popup.
MODIFY ztable FROM wa.
Catch the SQL exceptions instead of making it dump
If the update fails because of an exception, you can always catch it and deal with exceptional situations.
TRY .
INSERT ztable FROM wa.
CATCH sapsql_array_insert_duprec.
"do your popup, the update failed because of duplicate records
ENDTRY.
I think there's a bug when appending in internal table 'IT_EMP' and inserting in 'ZEMPLOYEE_20' table.
Suppose you append the first time and then you insert. But when you append the second time you will have 2 records in 'IT_EMP' that are going to be inserted in 'ZEMPLOYEE_20'. That is because you don't refresh or clear the internal table and there you will have a runtime error.
According to SAP documentation on 'Inserting Lines into Tables ':
Inserting Several Lines
To insert several lines into a database table, use the following:
INSERT FROM TABLE [ACCEPTING DUPLICATE KEYS] . This
writes all lines of the internal table to the database table in
one single operation. The same rules apply to the line type of
as to the work area described above. If the system is able to
insert all of the lines from the internal table, SY-SUBRC is set to 0.
If one or more lines cannot be inserted because the database already
contains a line with the same primary key, a runtime error occurs.
Maybe the right direction here is trying to insert the work area directly but before you must check if record already exists using the primary key.
Check the SAP documentation on this issue clicking the link before.
On the other hand, once l_count is zero because of l_count = l_count * '0'. that value will never change to any other number making that you won't append or insert again.
why are you retrieving all entries from zemployee_20 ?
You can directly check wether the 'id' exists already or not by using select single. If exists, then show message, if not, add.
It is recommended to retrieve only one field when its needed and not the entire table with asterisc *
SELECT single employee_id FROM ZEMPLOYEE_20 where employee_id = p_id INTO v_id. ( or field in structure )
if sy-subrc = 0. "exists
"show message
else. "not existing id
"populate structure and then add record to Z table
endif.
Furthermore, l_count is not only unnecessary but also bad implemented.
You can directly use the insert query,if the sy-subrc is unsuccessful raise the error message.
WA_EMP-EMPLOYEE_ID = C_ID.
WA_EMP-EMPLOYEE_NAME = C_NAME.
WA_EMP-EMPLOYEE_ADDRESS = C_ADD.
WA_EMP-EMPLOYEE_SALARY = C_SAL.
WA_EMP-EMPLOYEE_TYPE = C_TYPE.
INSERT ZEMPLOYEE_20 FROM WA_EMP.
If sy-subrc <> 0.
Raise the Exception.
Endif.