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Pass array to SQL insert query using PHP

I have a SQL query to insert data without column names: $sql="INSERTINTOtest_tableVALUES(null,1,2,3)";if(mysqli_query($conn,$sql)){echo'success!';}else{ echo'failed!';} I want to insert 1,2,3 as an array, something like this: $data=[1,2,3];$sql="INSERTINTOt

P粉207483087 2023-08-28 21:42:59

php - pdo fails to insert data into database?

Error code: {code...} pdo code: {code...} The error message says that my sql has a syntax error, but my sql statement can insert data when mysql is executed, and I have insert permission. Why is this here? Something went wrong?

某草草 2017-05-16 12:58:00

How to insert multiple rows in MySQL table and return new IDs?

Normally I can insert a row in a MySQL table and get the last_insert_id. But now, I want to bulk insert many rows into the table and get the ID array. Does anyone know how I can do this? There are some similar questions, but not exactly the same. I don't want to insert the new ID into any temporary ...

P粉373990857 2024-04-06 10:03:44

Insert time format

I need help on the best data type and format needed to insert times into a table. For example, I have a table FLIGHT in which I want to insert flight arrivals and flight departures so that it looks exactly like this flightArrivalflightDepature7:00AM2:00PM What format do I need to get this? I used da...

P粉124070451 2023-09-09 18:44:15

python - mysql insert error in multithreading

When writing a crawler, I want to save the crawled data into the database. Each page has many entries. For example, a person may have many visitors, so I insert the unloading loop, {code...} for one page One thread, I disliked the slowness and opened 5 {codes...} and it ran smoothly: INSERT INTO vi....

伊謝爾倫 2017-06-13 09:24:41

mongodb - How to batch insert data in mongoose?

Using foreach is a bit difficult. Is there any official way to batch insert?

漂亮男人 2017-05-02 09:25:41

Insert the TradingView widget into Next.js.

I'm trying to insert a TradingView widget into my Next.js project, but it's not showing anything. Am I doing something wrong here?

P粉478188786 2023-07-27 14:09:01

Perform insert into database to catch duplicate key errors

My application may insert duplicate primary key data, my doubt is what is the most efficient way, to check if the key already exists before inserting, or to just insert and let the bank return an error and then handle it? Which one has less impact? Thanks

P粉920835423 2024-03-28 08:58:51

If the table does not exist, insert into the table

I have an application where the user can add serial numbers (units) to a circuit. I'm trying to modify an insert query for two tables to check if a cell ID already exists. If it doesn't exist, I want to insert it, but if it does exist, I don't want to insert a new record. I have searched and tried t...

P粉546138344 2023-09-05 15:53:43

Insert conversion using MySQL

I'm trying to insert a value into a table in MySQL but can't get it to work. I'm using the following query: INSERTintoarticulovalues(32,'Sala',CAST('$10,000.45999'ASDECIMAL(10,5)),40.2399,200.2399,3,'kid3');MySQL shows the following error: 1row(s)affected,1warning (s):1292TruncatedincorrectDE

P粉189606269 2023-11-02 19:47:58

javascript - svg novice, want to insert pictures into svg

The code is as above. I want to insert pictures into svg and animate the pictures, but it has no effect. Please explain...

代言 2017-06-24 09:44:02

How can php+mysql automatically insert a piece of data into the database at 0 o'clock every day?

Suppose my database has a table with two fields. What I want to achieve is to automatically insert a piece of data into the database at 24:00 every day. For example, it turns out that there is id=1pv=0. I want to insert a piece of data into the database at 0 o'clock every day. Automatically insert a...

僅有的幸福 2017-06-23 09:12:06

The title is rewritten as: English translation of "Insert (SELECT & VALUES) together"

I'm trying to insert data into a table, I know two ways: One is to add rows as values: INSERTINTOdb_example.tab_example(id,name,surname,group)VALUES('','Tom','Hanks',' 1'); The other is to insert from another table: INSERTINTOdb_example.tab_example(id,name,surname)SELECTID,first_name,la

P粉536532781 2023-08-24 16:36:32

python - How does SQLAlchemy insert data into the corresponding id?

I want to insert or modify a piece of data in the row corresponding to the id, but I don’t know how to do it.

巴扎黑 2017-05-24 11:34:51

io - java file operation, how to insert content (not replace content) to a specified location?

Java file operation, how to insert content into a specified location (not replace content)?

大家講道理 2017-06-12 09:24:18

pymysql insert only if not present

This is my first time using sql and trying to insert data only if the entry is not in the database. My sql looks like this: insert_query=("IFNOTEXISTS(SELECT1FROM`follows`WHERE`id_user`='"+user_id+"'AND`id_folgt`='"+folgt_id+"')BEGININSERTINTO`follows`(`id

P粉956441054 2024-02-26 15:39:51

How to implement "insert if not exists" operation in MySQL?

I first found this article How to Write an INSERTifNOTEXISTS Query in Standard SQL by googling, which talks about mutex tables. I have a table with about 14 million records. If I want to add more data in the same format, is there a way to ensure that the record I want to insert does not exist withou...

P粉005105443 2023-08-29 10:59:40

Insert text in textarea - Stack Overflow

I want to insert text with a fixed beginning and end but a loop in the middle in a textarea, similar to <?xml version="1.0" encoding="UTF-8" standalone="yes"?><mysql xmlns:xsi=" http://www.w3.org/2001/XMLSch... &amp

我想大聲告訴你 2017-07-05 10:55:06

Insert html into php to connect to informix database through ODBC

Insert html into php to connect to informix database through ODBC $odbc_conn=odbc_connect("informixname", "user", "pwd"); set_time_limit(0); $odbc_sql5="SELECT * FROM&n

vz 2019-03-26 22:10:09

Insert multiple statements into the database

The teacher asked to make an exam arrangement system, select the course name, time, location and multiple student IDs, and insert them into the database at the same time. We are not professional in writing code, so we really can’t figure it out. Please help me, if I don’t make it, I will do it. Bye....

Ettie Mao 2018-01-13 14:46:38