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25 maj 2011 · Two options: Use the LIKE keyword, along with percent signs in the string. select * from table where field like '%a%' or field like '%b%'. (note: If your search string contains percent signs, you'll need to escape them)
I've been trying to figure out how I can make a query with MySQL that checks if the value (string $haystack) in a certain column contains certain data (string $needle), like this: SELECT * FROM `table` WHERE `column`.contains('{$needle}')
WHERE Syntax. SELECT column1, column2, ... FROM table_name. WHERE condition; Note: The WHERE clause is not only used in. SELECT statements, it is also used in UPDATE, DELETE, etc.!
To filter data by multiple conditions in a WHERE clause, use the AND operator to connect the conditions. Here’s what this looks like for two conditions: WHERE condition1 AND condition2. In our example, condition1 is dept = 'Finance' and condition2 is salary > 4000.
18 gru 2020 · The data inserted are heating related: current temperature (Temperatur) and Valve (Ventil) and i would love to have the graph showing both as separate line within the same graph. My sql query sends me back an object containing the rows expected:
12 maj 2024 · SELECT * FROM Product. WHERE description LIKE '%Milk%' OR description LIKE '%Dark%'; The LIKE operator combined with % on both sides of the search terms allows for flexible searching. This means the target terms can appear anywhere within the description column, not just at the beginning or end.
3 sty 2023 · I do have a mySL/MariDB query giving me several lines with time, a value and the name of the line. here: Multiple lines in one graph with only one query. I found, that I have to name them time, metric and value to get several lines. But it does simply not work.
