Join Types Index

A

[index top]

ALL

Section 8.13.6, "Nested-Loop Join Algorithms"

C

[index top]

const

Section 8.8.2, "EXPLAIN Output Format"

Section 8.13.9, "ORDER BY Optimization"

Section 13.2.9, "SELECT Syntax"

Section 17.3.4.3, "MySQL Cluster System Variables"

Section 8.13.1.1, "The Range Access Method for Single-Part Indexes"

E

[index top]

eq_ref

Section 8.8.2, "EXPLAIN Output Format"

Section 14.10.1, "MERGE Table Advantages and Disadvantages"

Section 17.3.4.3, "MySQL Cluster System Variables"

Section 8.13.12, "Optimizing Subqueries with EXISTS Strategy"

F

[index top]

fulltext

Section 8.8.2, "EXPLAIN Output Format"

I

[index top]

index

Section 8.8.2, "EXPLAIN Output Format"

Section 8.13.6, "Nested-Loop Join Algorithms"

index_merge

Section 8.8.2, "EXPLAIN Output Format"

Section 8.13.2, "Index Merge Optimization"

index_subquery

Section 8.8.2, "EXPLAIN Output Format"

Section 13.2.10.10, "Optimizing Subqueries"

Section 8.13.12, "Optimizing Subqueries with EXISTS Strategy"

R

[index top]

range

Section 8.8.2, "EXPLAIN Output Format"

Section 8.13.2, "Index Merge Optimization"

Section 8.13.10.1, "Loose Index Scan"

Section 8.13.6, "Nested-Loop Join Algorithms"

Section 8.13.1, "Range Optimization"

Section 8.13.1.1, "The Range Access Method for Single-Part Indexes"

ref

Section 8.8.2, "EXPLAIN Output Format"

Section 8.3.7, "InnoDB and MyISAM Index StatisticsCollection"

Section 14.10.1, "MERGE Table Advantages and Disadvantages"

Section 17.3.4.3, "MySQL Cluster System Variables"

Section 8.13.12, "Optimizing Subqueries with EXISTS Strategy"

ref_or_null

Section 8.8.2, "EXPLAIN Output Format"

Section 8.13.4, "IS NULL Optimization"

Section 8.13.12, "Optimizing Subqueries with EXISTS Strategy"

S

[index top]

system

Section 8.8.2, "EXPLAIN Output Format"

Section 13.2.9, "SELECT Syntax"

Section 8.13.1.1, "The Range Access Method for Single-Part Indexes"

U

[index top]

unique_subquery

Section 8.8.2, "EXPLAIN Output Format"

Section 13.2.10.10, "Optimizing Subqueries"

Section 8.13.12, "Optimizing Subqueries with EXISTS Strategy"