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SELECT * FROM `OPTIMIZER_COSTS`
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ENGINE OPTIMIZER_DISK_READ_COST OPTIMIZER_INDEX_BLOCK_COPY_COST OPTIMIZER_KEY_COMPARE_COST OPTIMIZER_KEY_COPY_COST OPTIMIZER_KEY_LOOKUP_COST OPTIMIZER_KEY_NEXT_FIND_COST OPTIMIZER_DISK_READ_RATIO OPTIMIZER_ROW_COPY_COST OPTIMIZER_ROW_LOOKUP_COST OPTIMIZER_ROW_NEXT_FIND_COST OPTIMIZER_ROWID_COMPARE_COST OPTIMIZER_ROWID_COPY_COST
default 10.240000 0.035600 0.011361 0.015685 0.435777 0.082347 0.020000 0.060866 0.130839 0.045916 0.002653 0.002653
MyISAM 10.240000 0.035600 0.011361 0.015685 0.550142 0.090585 0.020000 0.060866 1.014818 0.063539 0.002653 0.002653
MEMORY 0.000000 0.000000 0.011361 0.000000 0.000000 0.000000 0.000000 0.002334 0.000000 0.008017 0.002653 0.002653
CSV 10.240000 0.035600 0.011361 0.015685 0.435777 0.082347 0.020000 0.060866 0.130839 0.045916 0.002653 0.002653
PERFORMANCE_SCHEMA 10.240000 0.035600 0.011361 0.015685 0.435777 0.082347 0.020000 0.060866 0.130839 0.045916 0.002653 0.002653
Aria 10.240000 0.035600 0.011361 0.015685 0.435777 0.082347 0.020000 0.060866 0.130839 0.045916 0.002653 0.002653
MRG_MyISAM 10.240000 0.035600 0.011361 0.015685 0.550142 0.090585 0.020000 0.060866 1.014818 0.063539 0.002653 0.002653
InnoDB 10.240000 0.035600 0.011361 0.015685 0.791120 0.099000 0.020000 0.060870 0.765970 0.070130 0.002653 0.002653
SEQUENCE 0.000000 0.035600 0.011361 0.006239 0.006239 0.006239 0.000000 0.006239 0.006239 0.006239 0.002653 0.002653
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