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12050c5c1c
BLOB pointers, trx_id, and roll_ptr. btr_empty(), btr_create(), page_create(): Add parameter "index", as some index information will be encoded on the compressed page. Define REC_NODE_PTR_SIZE as 4. Allow btr_page_reorganize() and btr_page_reorganize_low() to fail. Define the error code DB_ZIP_OVERFLOW. Make row_ins_index_entry_low() static. page0zip: Encode the index, log reorganized records, and store uncompressed fields separately from the compressed data stream.
26 lines
671 B
C
26 lines
671 B
C
/************************************************************************
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The index tree general types
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(c) 1996 Innobase Oy
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Created 2/17/1996 Heikki Tuuri
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*************************************************************************/
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#ifndef btr0types_h
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#define btr0types_h
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#include "univ.i"
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#include "rem0types.h"
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#include "page0types.h"
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typedef struct btr_pcur_struct btr_pcur_t;
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typedef struct btr_cur_struct btr_cur_t;
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typedef struct btr_search_struct btr_search_t;
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/* The size of a reference to data stored on a different page.
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The reference is stored at the end of the prefix of the field
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in the index record. */
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#define BTR_EXTERN_FIELD_REF_SIZE 20
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#endif
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