diff options
Diffstat (limited to 'innobase/include/data0data.h')
| -rw-r--r-- | innobase/include/data0data.h | 92 |
1 files changed, 12 insertions, 80 deletions
diff --git a/innobase/include/data0data.h b/innobase/include/data0data.h index 889d148d3fe..c4e93bec738 100644 --- a/innobase/include/data0data.h +++ b/innobase/include/data0data.h @@ -262,6 +262,14 @@ dtuple_set_types_binary( /*====================*/ dtuple_t* tuple, /* in: data tuple */ ulint n); /* in: number of fields to set */ +/************************************************************************** +Checks if a dtuple contains an SQL null value. */ +UNIV_INLINE +ibool +dtuple_contains_null( +/*=================*/ + /* out: TRUE if some field is SQL null */ + dtuple_t* tuple); /* in: dtuple */ /************************************************************** Checks that a data field is typed. Asserts an error if not. */ @@ -367,84 +375,6 @@ dtuple_big_rec_free( /*================*/ big_rec_t* vector); /* in, own: big rec vector; it is freed in this function */ -/*************************************************************** -Generates a random tuple. */ - -dtuple_t* -dtuple_gen_rnd_tuple( -/*=================*/ - /* out: pointer to the tuple */ - mem_heap_t* heap); /* in: memory heap where generated */ -/******************************************************************* -Generates a test tuple for sort and comparison tests. */ - -void -dtuple_gen_test_tuple( -/*==================*/ - dtuple_t* tuple, /* in/out: a tuple with 3 fields */ - ulint i); /* in: a number, 0 <= i < 512 */ -/******************************************************************* -Generates a test tuple for B-tree speed tests. */ - -void -dtuple_gen_test_tuple3( -/*===================*/ - dtuple_t* tuple, /* in/out: a tuple with 3 fields */ - ulint i, /* in: a number < 1000000 */ - ulint type, /* in: DTUPLE_TEST_FIXED30, ... */ - byte* buf); /* in: a buffer of size >= 8 bytes */ -/******************************************************************* -Generates a test tuple for B-tree speed tests. */ - -void -dtuple_gen_search_tuple3( -/*=====================*/ - dtuple_t* tuple, /* in/out: a tuple with 1 or 2 fields */ - ulint i, /* in: a number < 1000000 */ - byte* buf); /* in: a buffer of size >= 8 bytes */ -/******************************************************************* -Generates a test tuple for TPC-A speed test. */ - -void -dtuple_gen_test_tuple_TPC_A( -/*========================*/ - dtuple_t* tuple, /* in/out: a tuple with >= 3 fields */ - ulint i, /* in: a number < 10000 */ - byte* buf); /* in: a buffer of size >= 16 bytes */ -/******************************************************************* -Generates a test tuple for B-tree speed tests. */ - -void -dtuple_gen_search_tuple_TPC_A( -/*==========================*/ - dtuple_t* tuple, /* in/out: a tuple with 1 field */ - ulint i, /* in: a number < 10000 */ - byte* buf); /* in: a buffer of size >= 16 bytes */ -/******************************************************************* -Generates a test tuple for TPC-C speed test. */ - -void -dtuple_gen_test_tuple_TPC_C( -/*========================*/ - dtuple_t* tuple, /* in/out: a tuple with >= 12 fields */ - ulint i, /* in: a number < 100000 */ - byte* buf); /* in: a buffer of size >= 16 bytes */ -/******************************************************************* -Generates a test tuple for B-tree speed tests. */ - -void -dtuple_gen_search_tuple_TPC_C( -/*==========================*/ - dtuple_t* tuple, /* in/out: a tuple with 1 field */ - ulint i, /* in: a number < 100000 */ - byte* buf); /* in: a buffer of size >= 16 bytes */ - -/* Types of the third field in dtuple_gen_test_tuple3 */ -#define DTUPLE_TEST_FIXED30 1 -#define DTUPLE_TEST_RND30 2 -#define DTUPLE_TEST_RND3500 3 -#define DTUPLE_TEST_FIXED2000 4 -#define DTUPLE_TEST_FIXED3 5 /*######################################################################*/ @@ -472,9 +402,11 @@ struct dtuple_struct { UT_LIST_NODE_T(dtuple_t) tuple_list; /* data tuples can be linked into a list using this field */ - ulint magic_n; -}; +#ifdef UNIV_DEBUG + ulint magic_n; #define DATA_TUPLE_MAGIC_N 65478679 +#endif /* UNIV_DEBUG */ +}; /* A slot for a field in a big rec vector */ |