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https://stackoverflow.com/questions/203399/how-do-you-write-a-case-insensitive-query-for-both-mysql-and-postgres
On Postgres you can add a functional index (on LOWER(bar)) but MySQL doesn't support this. MySQL will (unless you have set a case-sensitive collation) do case-insensitive matching automatically, and use its indexes. (bar = ?).
https://www.got-it.ai/solutions/sqlquerychat/sql-help/data-definition/how-to-do-a-case-sensitive-insensitive-search-in-mysql-querychat/
MySQL like case insensitive example. Result: Table 1. MySQL like case insensitive example result. As we can see in the results, even when no Brand starts with a lowercase, they all appear in the results because the search is case insensitive. MySQL case sensitive. For a column to be case sensitive in searches, we can update its Collation to ...
https://dev.mysql.com/doc/refman/5.5/en/identifier-case-sensitivity.html
How table and database names are stored on disk and used in MySQL is affected by the lower_case_table_names system variable, which you can set when starting mysqld. lower_case_table_names can take the values shown in the following table. This variable does not affect case sensitivity of trigger identifiers.
https://dba.stackexchange.com/questions/34106/mysql-case-sensitivity-for-table-names
I'm stunned by the fact that the documentation uses file names as an excuse for this. Yes, windows is not case sensitive for file names but one would think the developers would accommodate for this. I (personal preference) despise the under_score_convention and prefer camelCaseConvention.
https://dev.mysql.com/doc/refman/8.0/en/case-sensitivity.html
To make this search case-sensitive, make sure that one of the operands has a case-sensitive or binary collation. For example, if you are comparing a column and a string that both have the utf8mb4 character set, you can use the COLLATE operator to cause either operand to have the utf8mb4_0900_as_cs or utf8mb4_bin collation:
https://forums.mysql.com/read.php?10,225465,225465
Sep 07, 2008 · the query: select name from tb_users order by name is case sensitive. Eg.: Andrew Jacob Michael andrew jacob michael What I have to do to the result be like this: andrew Andrew jacob Jacob michael Michael thks in advance! Edited 1 time(s). Last edit at 09/07/2008 11:22AM by le cou.
https://federico-razzoli.com/case-sensitivity-in-mysql-and-mariadb-queries
Oct 02, 2019 · MySQL Query Optimisation; Conclusions. While PostgreSQL has different operators for case sensitive and insensitive searches (LIKE, ILIKE), in MySQL the case sensitivity of a query depends on the collations involved – that can be converted with BINARY or CONVERT(). This happens because MySQL allows to specify a different and Maricharacter set ...
https://www.drupal.org/project/drupal/issues/2068655
Aug 19, 2013 · Given that SQLite does not have Unicode collation tables and pdo_sqlite does not expose the create collation functionality, short of storing a unicode-lowercased version of every case insensitive string field, the only thing we can say about sorts on case insensitive strings is that the behavior is storage specific -- for SQLite it will be most ...
https://docs.microsoft.com/en-us/azure/dms/known-issues-azure-mysql-online
Collations defined for the source MySQL database are the same as the ones defined in target Azure Database for MySQL. Schema must match between source MySQL database and target database in Azure Database for MySQL. Schema in target Azure Database for MySQL must not have foreign keys. Use the following query to drop foreign keys:
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