diff options
Diffstat (limited to 'storage/innobase/include/pars0pars.h')
| -rw-r--r-- | storage/innobase/include/pars0pars.h | 113 |
1 files changed, 94 insertions, 19 deletions
diff --git a/storage/innobase/include/pars0pars.h b/storage/innobase/include/pars0pars.h index 141b2706d7d..9eb8aeb747f 100644 --- a/storage/innobase/include/pars0pars.h +++ b/storage/innobase/include/pars0pars.h @@ -1,6 +1,6 @@ /***************************************************************************** -Copyright (c) 1996, 2010, Innobase Oy. All Rights Reserved. +Copyright (c) 1996, 2011, Oracle and/or its affiliates. All Rights Reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software @@ -11,8 +11,8 @@ ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with -this program; if not, write to the Free Software Foundation, Inc., 59 Temple -Place, Suite 330, Boston, MA 02111-1307 USA +this program; if not, write to the Free Software Foundation, Inc., +51 Franklin Street, Suite 500, Boston, MA 02110-1335 USA *****************************************************************************/ @@ -38,7 +38,7 @@ Created 11/19/1996 Heikki Tuuri and varies in type, while 'user_arg' is a user-supplied argument. The meaning of the return type also varies. See the individual use cases, e.g. the FETCH statement, for details on them. */ -typedef void* (*pars_user_func_cb_t)(void* arg, void* user_arg); +typedef ibool (*pars_user_func_cb_t)(void* arg, void* user_arg); /** If the following is set TRUE, the parser will emit debugging information */ @@ -74,6 +74,7 @@ extern pars_res_word_t pars_distinct_token; extern pars_res_word_t pars_binary_token; extern pars_res_word_t pars_blob_token; extern pars_res_word_t pars_int_token; +extern pars_res_word_t pars_bigint_token; extern pars_res_word_t pars_char_token; extern pars_res_word_t pars_float_token; extern pars_res_word_t pars_update_token; @@ -105,13 +106,13 @@ pars_sql( pars_info_t* info, /*!< in: extra information, or NULL */ const char* str); /*!< in: SQL string */ /*************************************************************//** -Retrieves characters to the lexical analyzer. */ +Retrieves characters to the lexical analyzer. +@return number of characters copied or 0 on EOF */ UNIV_INTERN -void +int pars_get_lex_chars( /*===============*/ char* buf, /*!< in/out: buffer where to copy */ - int* result, /*!< out: number of characters copied or EOF */ int max_size); /*!< in: maximum number of characters which fit in the buffer */ /*************************************************************//** @@ -140,6 +141,17 @@ pars_func( /*======*/ que_node_t* res_word,/*!< in: function name reserved word */ que_node_t* arg); /*!< in: first argument in the argument list */ +/************************************************************************* +Rebind a LIKE search string. NOTE: We ignore any '%' characters embedded +within the search string. +@return own: function node in a query tree */ +UNIV_INTERN +int +pars_like_rebind( +/*=============*/ + sym_node_t* node, /* in: The search string node.*/ + const byte* ptr, /* in: literal to (re) bind */ + ulint len); /* in: length of literal to (re) bind*/ /*********************************************************************//** Parses an operator expression. @return own: function node in a query tree */ @@ -397,7 +409,10 @@ pars_create_table( sym_node_t* table_sym, /*!< in: table name node in the symbol table */ sym_node_t* column_defs, /*!< in: list of column names */ - void* not_fit_in_memory);/*!< in: a non-NULL pointer means that + sym_node_t* compact, /* in: non-NULL if COMPACT table. */ + sym_node_t* block_size, /* in: block size (can be NULL) */ + void* not_fit_in_memory); + /*!< in: a non-NULL pointer means that this is a table which in simulations should be simulated as not fitting in memory; thread is put to sleep @@ -498,7 +513,76 @@ pars_info_add_str_literal( pars_info_t* info, /*!< in: info struct */ const char* name, /*!< in: name */ const char* str); /*!< in: string */ +/******************************************************************** +If the literal value already exists then it rebinds otherwise it +creates a new entry.*/ +UNIV_INTERN +void +pars_info_bind_literal( +/*===================*/ + pars_info_t* info, /* in: info struct */ + const char* name, /* in: name */ + const void* address, /* in: address */ + ulint length, /* in: length of data */ + ulint type, /* in: type, e.g. DATA_FIXBINARY */ + ulint prtype); /* in: precise type, e.g. */ +/******************************************************************** +If the literal value already exists then it rebinds otherwise it +creates a new entry.*/ +UNIV_INTERN +void +pars_info_bind_varchar_literal( +/*===========================*/ + pars_info_t* info, /*!< in: info struct */ + const char* name, /*!< in: name */ + const byte* str, /*!< in: string */ + ulint str_len); /*!< in: string length */ +/****************************************************************//** +Equivalent to: +char buf[4]; +mach_write_to_4(buf, val); +pars_info_add_literal(info, name, buf, 4, DATA_INT, 0); + +except that the buffer is dynamically allocated from the info struct's +heap. */ +UNIV_INTERN +void +pars_info_bind_int4_literal( +/*=======================*/ + pars_info_t* info, /*!< in: info struct */ + const char* name, /*!< in: name */ + const ib_uint32_t* val); /*!< in: value */ +/******************************************************************** +If the literal value already exists then it rebinds otherwise it +creates a new entry. */ +UNIV_INTERN +void +pars_info_bind_int8_literal( +/*=======================*/ + pars_info_t* info, /*!< in: info struct */ + const char* name, /*!< in: name */ + const ib_uint64_t* val); /*!< in: value */ +/****************************************************************//** +Add user function. */ +UNIV_INTERN +void +pars_info_bind_function( +/*===================*/ + pars_info_t* info, /*!< in: info struct */ + const char* name, /*!< in: function name */ + pars_user_func_cb_t func, /*!< in: function address */ + void* arg); /*!< in: user-supplied argument */ +/****************************************************************//** +Add bound id. */ +UNIV_INTERN +void +pars_info_bind_id( +/*=============*/ + pars_info_t* info, /*!< in: info struct */ + ibool copy_name,/* in: make a copy of name if TRUE */ + const char* name, /*!< in: name */ + const char* id); /*!< in: id */ /****************************************************************//** Equivalent to: @@ -532,16 +616,6 @@ pars_info_add_ull_literal( pars_info_t* info, /*!< in: info struct */ const char* name, /*!< in: name */ ib_uint64_t val); /*!< in: value */ -/****************************************************************//** -Add user function. */ -UNIV_INTERN -void -pars_info_add_function( -/*===================*/ - pars_info_t* info, /*!< in: info struct */ - const char* name, /*!< in: function name */ - pars_user_func_cb_t func, /*!< in: function address */ - void* arg); /*!< in: user-supplied argument */ /****************************************************************//** Add bound id. */ @@ -619,6 +693,7 @@ struct pars_bound_lit_struct { ulint length; /*!< length of data */ ulint type; /*!< type, e.g. DATA_FIXBINARY */ ulint prtype; /*!< precise type, e.g. DATA_UNSIGNED */ + sym_node_t* node; /*!< symbol node */ }; /** Bound identifier. */ @@ -638,7 +713,7 @@ is also used for some non-functions like the assignment ':=' */ struct func_node_struct{ que_common_t common; /*!< type: QUE_NODE_FUNC */ int func; /*!< token code of the function name */ - ulint class; /*!< class of the function */ + ulint fclass; /*!< class of the function */ que_node_t* args; /*!< argument(s) of the function */ UT_LIST_NODE_T(func_node_t) cond_list; /*!< list of comparison conditions; defined |