Is there a way to search for a specific string in a column?
I want to search for SELECT *from email_fts WHERE email_fts MATCH’ to: “[email protected]” or from: “[email protected]”‘
Thanks in advance ,
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Month: September 2021
iPad – Why does UIALERTCONTROLLER in iOS7 receive NIL values?
Why is it good that UIAlertController in iOS7 needs to be presented but receives nil value when working on iOS8. Maybe I know that is because iOS7 does not support UIAlertController class?
UI
How to design the association between PowerDesigner
How does PowerDesigner design the association between tables
Steps/Methods Find the reference relationship tool in the toolbox:
From area table to province Pull the refere
When you insert a new record, create a trigger for SQLITE to delete old records.
I have a “log” table in the SQLite database, where I write all the log files.
But I want to pretend that the database becomes more Come bigger-the smartest way to do this is to use the trigge
How do I create a sequence in SQLITE?
I have created a table in sqlite.
There are two fields: pk_categoryid, category_name.
I want to enter only one value from the user side.
So, how do I create a sequence? If you mean that you w
PowerDesigner generates a Mysql band
1. Install PowerDesigner Reference
https://blog.csdn. net/sinat_34104446/article/details/79885141
com.mysql.jdbc.Driver
jdbc:mysql://192.168.0.151:3306/nbspider Test connection to P
iPad – UITEXTVIEW width is greater than 512 does not display text
Whenever I expand UITextView to a size greater than 512, the code is as follows:
textView = [[UITextView alloc ] initWithFrame: CGRectMake(0, 0, 513, 1024)]; It doesn’t display any text anymo
SQLite – How to get the primary key column name for a given table?
All I know is the name of the table and the id value of the query I want to execute, but I don’t know what id is called in the table. You can use the answer to a quite similar question to find t
MVVMCROSS community SQLITE – Table relationship
I have two simple forms as follows:
public class MediaPartner
{
[ PrimaryKey, AutoIncrement]
public int Id {get; set; }
public string PhoneNumber {get; set; }
public string CompanyName {g
Read-only connection with ADO.NET, SQLITE and TSQL
My code reads through one connection and writes through another connection. I don’t want to accidentally write with the read connection. How can I make a read-only connection? I’m using SQLite ATM,