![]() The following syntax defines a FULLTEXT index using the ALTER TABLE statement: ALTER TABLE table_nameĪDD FULLTEXT(column_name1, column_name2,…) Code language: SQL (Structured Query Language) ( sql ) ![]() ) Code language: SQL (Structured Query Language) ( sql ) Create FULLTEXT index using ALTER TABLE statement The following statement creates a new table named posts that has a FULLTEXT index that includes the post_content column. ![]() To create the FULLTEXT index, you place a list of comma-separated column names in parentheses after the FULLTEXT keyword. ) Code language: SQL (Structured Query Language) ( sql ) Typically, you define the FULLTEXT index for a column when you create a new table using the CREATE TABLE statement as follows: CREATE TABLE table_name( Create FULLTEXT index using CREATE TABLE statement MySQL allows you to define the FULLTEXT index by using the CREATE TABLEstatement when you create the table or ALTER TABLE or CREATE INDEX statement for the existing tables. Notice that MySQL only supported the full-text index for InnoDB tables since version 5.6. MySQL version 5.6 or later allows you to define a full-text index for a column whose data type is CHAR, VARCHAR or TEXT in MyISAM and InnoDB table types. MySQL supports indexing and re-indexing data automatically for full-text search enabled columns. In MySQL, the full-text index is a kind of index that has a name FULLTEXT. ![]() Summary : in this tutorial, you will learn how to define the full-text index for performing various full-text searches in MySQL.īefore performing a full-text search in a column of a table, you must index its data. MySQL will recreate the full-text index whenever the data of the column changes. ![]()
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