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#include "myisamdef.h"
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LIST *myisam_open_list=0;
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uchar myisam_file_magic[]=
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{ (uchar) 254, (uchar) 254,'\007', '\001', };
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uchar myisam_pack_file_magic[]=
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{ (uchar) 254, (uchar) 254,'\010', '\002', };
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unsigned char myisam_file_magic[]=
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{ (unsigned char) 254, (unsigned char) 254,'\007', '\001', };
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unsigned char myisam_pack_file_magic[]=
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{ (unsigned char) 254, (unsigned char) 254,'\010', '\002', };
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char * myisam_log_filename=(char*) "myisam.log";
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File myisam_log_file= -1;
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uint myisam_quick_table_bits=9;
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ulong myisam_block_size= MI_KEY_BLOCK_LENGTH; /* Best by test */
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my_bool myisam_flush=0, myisam_delay_key_write=0, myisam_single_user=0;
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#if !defined(DONT_USE_RW_LOCKS)
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ulong myisam_concurrent_insert= 2;
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ulong myisam_concurrent_insert= 0;
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uint32_t myisam_block_size= MI_KEY_BLOCK_LENGTH; /* Best by test */
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bool myisam_flush= false;
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bool myisam_delay_key_write= false;
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bool myisam_single_user= false;
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uint32_t myisam_concurrent_insert= 2;
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my_off_t myisam_max_temp_length= MAX_FILE_SIZE;
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ulong myisam_bulk_insert_tree_size=8192*1024;
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ulong myisam_data_pointer_size=4;
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uint32_t myisam_bulk_insert_tree_size=8192*1024;
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uint32_t myisam_data_pointer_size=4;
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read_vec[] is used for converting between P_READ_KEY.. and SEARCH_
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Position is , == , >= , <= , > , <
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uint myisam_read_vec[]=
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uint32_t myisam_read_vec[]=
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SEARCH_FIND, SEARCH_FIND | SEARCH_BIGGER, SEARCH_FIND | SEARCH_SMALLER,
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SEARCH_NO_FIND | SEARCH_BIGGER, SEARCH_NO_FIND | SEARCH_SMALLER,
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MBR_CONTAIN, MBR_INTERSECT, MBR_WITHIN, MBR_DISJOINT, MBR_EQUAL
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uint myisam_readnext_vec[]=
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uint32_t myisam_readnext_vec[]=
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SEARCH_BIGGER, SEARCH_BIGGER, SEARCH_SMALLER, SEARCH_BIGGER, SEARCH_SMALLER,
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SEARCH_BIGGER, SEARCH_SMALLER, SEARCH_SMALLER