how to create index mysql
# index_name will identify your index for future reference
CREATE INDEX index_name ON table_name (column_name);how to create index mysql
# index_name will identify your index for future reference
CREATE INDEX index_name ON table_name (column_name);create index mysql
create index your_index_name on your_table_name(your_column_name) using HASH;
or
create index your_index_name on your_table_name(your_column_name) using BTREE;mysql select statement after index
SELECT * FROM table1 USE INDEX (col1_index,col2_index)
WHERE col1=1 AND col2=2 AND col3=3;Copyright © 2021 Codeinu
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