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6 mar 2011 · To query the index information of a table, you use the SHOW INDEXES statement as follows: SHOW INDEXES FROM table_name; You can specify the database name if you are not connected to any database or you want to get the index information of a table in a different database: SHOW INDEXES FROM table_name IN database_name;
9 lip 2024 · There are 3 ways to write a query to SHOW INDEX in MySQL. 1. When the database is already in use: SHOW INDEX from my_table . WHERE [condition]; 2. When specifying the database: SHOW INDEX FROM my_table FROM my_db. WHERE [condition]; 3. Another way to specify the database: SHOW INDEX FROM my_db.my_table. WHERE [condition];
SHOW [EXTENDED] {INDEX | INDEXES | KEYS} {FROM | IN} tbl_name [{FROM | IN} db_name] [WHERE expr] SHOW INDEX returns table index information. The format resembles that of the SQLStatistics call in ODBC.
To query the index information of a table, you use the SHOW INDEXES statement as follows: To get the index of a table, you specify the table name after the FROM keyword. The statement will return the index information associated with the table in the current database.
18 sty 2024 · Indexes play a vital role in speeding up data retrieval operations by providing a quick lookup mechanism. Syntax: The exact command varies depending on the database system you are using: SHOW INDEXES FROM table_name; The `SHOW INDEXES` statement gives lots of details about the indexes in a certain table.
30 cze 2022 · When we want to view the index or indexes of a particular table we use the SHOW INDEX command, this command shows all the indexes present for that particular table that is mentioned in the query. The syntax for the SHOW INDEX command: We can also view indexes for a particular database, we use SELECT for the same.
22 mar 2024 · In MySQL we can use the SHOW INDEX statement to return information about the indexes on a table. We specify which table to show indexes from, and we can optionally specify which database. We can also use a WHERE clause to filter by various criteria.
