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Return character strings in table, type, possible_keys, key fields
of EXPLAIN SELECT, rather than binary strings.
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parent
5218404b12
commit
e177c9586d
8 changed files with 110 additions and 108 deletions
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@ -575,15 +575,15 @@ prepare stmt1 from @stmt ;
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execute stmt1 ;
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Catalog Database Table Table_alias Column Column_alias Name Type Length Max length Is_null Flags Decimals Charsetnr
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def id 8 3 1 N 32801 0 8
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def select_type 253 19 18 N 1 31 63
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def table 253 64 16 N 1 31 63
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def type 253 10 3 N 1 31 63
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def possible_keys 253 4096 0 Y 0 31 63
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def key 253 64 0 Y 0 31 63
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def select_type 253 19 18 N 1 31 8
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def table 253 64 16 N 1 31 8
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def type 253 10 3 N 1 31 8
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def possible_keys 253 4096 0 Y 0 31 8
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def key 253 64 0 Y 0 31 8
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def key_len 8 3 0 Y 32800 0 8
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def ref 253 1024 0 Y 0 31 63
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def ref 253 1024 0 Y 0 31 8
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def rows 8 10 1 N 32801 0 8
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def Extra 253 255 44 N 1 31 63
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def Extra 253 255 44 N 1 31 8
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id select_type table type possible_keys key key_len ref rows Extra
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1 PRIMARY t_many_col_types ALL NULL NULL NULL NULL 2
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1 PRIMARY <derived6> ALL NULL NULL NULL NULL 2 Using where
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@ -646,15 +646,15 @@ execute stmt1 using @arg00, @arg01, @arg02, @arg03, @arg04, @arg05, @arg06,
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@arg07, @arg08, @arg09 ;
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Catalog Database Table Table_alias Column Column_alias Name Type Length Max length Is_null Flags Decimals Charsetnr
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def id 8 3 1 N 32801 0 8
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def select_type 253 19 18 N 1 31 63
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def table 253 64 16 N 1 31 63
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def type 253 10 3 N 1 31 63
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def possible_keys 253 4096 0 Y 0 31 63
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def key 253 64 0 Y 0 31 63
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def select_type 253 19 18 N 1 31 8
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def table 253 64 16 N 1 31 8
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def type 253 10 3 N 1 31 8
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def possible_keys 253 4096 0 Y 0 31 8
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def key 253 64 0 Y 0 31 8
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def key_len 8 3 0 Y 32800 0 8
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def ref 253 1024 0 Y 0 31 63
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def ref 253 1024 0 Y 0 31 8
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def rows 8 10 1 N 32801 0 8
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def Extra 253 255 44 N 1 31 63
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def Extra 253 255 44 N 1 31 8
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id select_type table type possible_keys key key_len ref rows Extra
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1 PRIMARY t_many_col_types ALL NULL NULL NULL NULL 2
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1 PRIMARY <derived6> ALL NULL NULL NULL NULL 2 Using where
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