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| author | serg@serg.mysql.com <> | 2001-07-02 21:18:57 +0200 |
|---|---|---|
| committer | serg@serg.mysql.com <> | 2001-07-02 21:18:57 +0200 |
| commit | 15b6738474fd9df56c4aff8f984278cd374bd3f3 (patch) | |
| tree | c2f7be1c19137e631cb5b7d9a3163a215a3d14e6 /sql/sql_analyse.h | |
| parent | 3c7cc2285c6a80cd998faa5d669d7d9d0d20b632 (diff) | |
| download | mariadb-git-15b6738474fd9df56c4aff8f984278cd374bd3f3.tar.gz | |
memory-limited tree
bulk inserts optimization: caching keys in binary tree
Diffstat (limited to 'sql/sql_analyse.h')
| -rw-r--r-- | sql/sql_analyse.h | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/sql/sql_analyse.h b/sql/sql_analyse.h index 1d26b34dad9..2147f14e160 100644 --- a/sql/sql_analyse.h +++ b/sql/sql_analyse.h @@ -114,9 +114,9 @@ public: max_arg(""), sum(0), must_be_blob(0), was_zero_fill(0), was_maybe_zerofill(0), can_be_still_num(1) - { init_tree(&tree, 0, sizeof(String), a->binary ? + { init_tree(&tree, 0, 0, sizeof(String), a->binary ? (qsort_cmp2) stringcmp2 : (qsort_cmp2) sortcmp2, - 0, (void (*)(void*)) free_string); }; + 0, (tree_element_free) free_string, NULL); }; void add(); void get_opt_type(String*, ha_rows); @@ -154,8 +154,8 @@ class field_real: public field_info public: field_real(Item* a, analyse* b) :field_info(a,b), min_arg(0), max_arg(0), sum(0), sum_sqr(0), max_notzero_dec_len(0) - { init_tree(&tree, 0, sizeof(double), - (qsort_cmp2) compare_double2, 0, NULL); } + { init_tree(&tree, 0, 0, sizeof(double), + (qsort_cmp2) compare_double2, 0, NULL, NULL); } void add(); void get_opt_type(String*, ha_rows); @@ -200,8 +200,8 @@ class field_longlong: public field_info public: field_longlong(Item* a, analyse* b) :field_info(a,b), min_arg(0), max_arg(0), sum(0), sum_sqr(0) - { init_tree(&tree, 0, sizeof(longlong), - (qsort_cmp2) compare_longlong2, 0, NULL); } + { init_tree(&tree, 0, 0, sizeof(longlong), + (qsort_cmp2) compare_longlong2, 0, NULL, NULL); } void add(); void get_opt_type(String*, ha_rows); @@ -245,8 +245,8 @@ class field_ulonglong: public field_info public: field_ulonglong(Item* a, analyse * b) :field_info(a,b), min_arg(0), max_arg(0), sum(0),sum_sqr(0) - { init_tree(&tree, 0, sizeof(ulonglong), - (qsort_cmp2) compare_ulonglong2, 0, NULL); } + { init_tree(&tree, 0, 0, sizeof(ulonglong), + (qsort_cmp2) compare_ulonglong2, 0, NULL, NULL); } void add(); void get_opt_type(String*, ha_rows); String *get_min_arg(String *s) { s->set(min_arg); return s; } |