www.narutoworldevolution.xyz / 127.0.0.1 / information_schema / OPTIMIZER_COSTS

`information_schema`.`OPTIMIZER_COSTS`

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Navigation tree

Maximum items in branch The number of items that can be displayed on each page of the navigation tree.
Group items in the tree Group items in the navigation tree (determined by the separator defined in the Databases and Tables tabs above).
Enable navigation tree expansion Whether to offer the possibility of tree expansion in the navigation panel.
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Expand single database Whether to expand single database in the navigation tree automatically.

Servers display options.

Servers

Display servers selection Display server choice at the top of the navigation panel.
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Databases display options.

Databases

Minimum number of databases to display the database filter box
Database tree separator String that separates databases into different tree levels.

Tables display options.

Tables

Target for quick access icon
Target for second quick access icon
Table tree separator String that separates tables into different tree levels.
Maximum table tree depth

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Column	Type	Collation
ENGINE	varchar(192)	utf8mb3_general_ci
OPTIMIZER_DISK_READ_COST	decimal(9,6)
OPTIMIZER_INDEX_BLOCK_COPY_COST	decimal(9,6)
OPTIMIZER_KEY_COMPARE_COST	decimal(9,6)
OPTIMIZER_KEY_COPY_COST	decimal(9,6)
OPTIMIZER_KEY_LOOKUP_COST	decimal(9,6)
OPTIMIZER_KEY_NEXT_FIND_COST	decimal(9,6)
OPTIMIZER_DISK_READ_RATIO	decimal(9,6)
OPTIMIZER_ROW_COPY_COST	decimal(9,6)
OPTIMIZER_ROW_LOOKUP_COST	decimal(9,6)
OPTIMIZER_ROW_NEXT_FIND_COST	decimal(9,6)
OPTIMIZER_ROWID_COMPARE_COST	decimal(9,6)
OPTIMIZER_ROWID_COPY_COST	decimal(9,6)

Select columns (at least one):

DISTINCT

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