mirror of
https://github.com/MariaDB/server.git
synced 2025-08-07 00:04:31 +03:00
Manual merge of mysql-trunk into mysql-trunk-merge.
Conflicts: Text conflict in client/mysqlbinlog.cc Text conflict in mysql-test/Makefile.am Text conflict in mysql-test/collections/default.daily Text conflict in mysql-test/r/mysqlbinlog_row_innodb.result Text conflict in mysql-test/suite/rpl/r/rpl_typeconv_innodb.result Text conflict in mysql-test/suite/rpl/t/rpl_get_master_version_and_clock.test Text conflict in mysql-test/suite/rpl/t/rpl_row_create_table.test Text conflict in mysql-test/suite/rpl/t/rpl_slave_skip.test Text conflict in mysql-test/suite/rpl/t/rpl_typeconv_innodb.test Text conflict in mysys/charset.c Text conflict in sql/field.cc Text conflict in sql/field.h Text conflict in sql/item.h Text conflict in sql/item_func.cc Text conflict in sql/log.cc Text conflict in sql/log_event.cc Text conflict in sql/log_event_old.cc Text conflict in sql/mysqld.cc Text conflict in sql/rpl_utility.cc Text conflict in sql/rpl_utility.h Text conflict in sql/set_var.cc Text conflict in sql/share/Makefile.am Text conflict in sql/sql_delete.cc Text conflict in sql/sql_plugin.cc Text conflict in sql/sql_select.cc Text conflict in sql/sql_table.cc Text conflict in storage/example/ha_example.h Text conflict in storage/federated/ha_federated.cc Text conflict in storage/myisammrg/ha_myisammrg.cc Text conflict in storage/myisammrg/myrg_open.c
This commit is contained in:
@@ -18,10 +18,25 @@
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/*
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On Windows, exports from DLL need to be declared
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Also, plugin needs to be declared as extern "C" because MSVC
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unlike other compilers, uses C++ mangling for variables not only
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for functions.
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*/
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#if (defined(_WIN32) && defined(MYSQL_DYNAMIC_PLUGIN))
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#define MYSQL_PLUGIN_EXPORT extern "C" __declspec(dllexport)
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#else
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#if defined(_MSC_VER)
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#if defined(MYSQL_DYNAMIC_PLUGIN)
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#ifdef __cplusplus
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#define MYSQL_PLUGIN_EXPORT extern "C" __declspec(dllexport)
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#else
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#define MYSQL_PLUGIN_EXPORT __declspec(dllexport)
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#endif
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#else /* MYSQL_DYNAMIC_PLUGIN */
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#ifdef __cplusplus
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#define MYSQL_PLUGIN_EXPORT extern "C"
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#else
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#define MYSQL_PLUGIN_EXPORT
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#endif
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#endif /*MYSQL_DYNAMIC_PLUGIN */
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#else /*_MSC_VER */
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#define MYSQL_PLUGIN_EXPORT
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#endif
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@@ -88,9 +103,9 @@ typedef struct st_mysql_xid MYSQL_XID;
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#ifndef MYSQL_DYNAMIC_PLUGIN
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#define __MYSQL_DECLARE_PLUGIN(NAME, VERSION, PSIZE, DECLS) \
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int VERSION= MYSQL_PLUGIN_INTERFACE_VERSION; \
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int PSIZE= sizeof(struct st_mysql_plugin); \
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struct st_mysql_plugin DECLS[]= {
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MYSQL_PLUGIN_EXPORT int VERSION= MYSQL_PLUGIN_INTERFACE_VERSION; \
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MYSQL_PLUGIN_EXPORT int PSIZE= sizeof(struct st_mysql_plugin); \
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MYSQL_PLUGIN_EXPORT struct st_mysql_plugin DECLS[]= {
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#else
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#define __MYSQL_DECLARE_PLUGIN(NAME, VERSION, PSIZE, DECLS) \
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MYSQL_PLUGIN_EXPORT int _mysql_plugin_interface_version_= MYSQL_PLUGIN_INTERFACE_VERSION; \
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@@ -404,191 +419,7 @@ struct st_mysql_plugin
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/*************************************************************************
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API for Full-text parser plugin. (MYSQL_FTPARSER_PLUGIN)
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*/
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#define MYSQL_FTPARSER_INTERFACE_VERSION 0x0100
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/* Parsing modes. Set in MYSQL_FTPARSER_PARAM::mode */
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enum enum_ftparser_mode
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{
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/*
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Fast and simple mode. This mode is used for indexing, and natural
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language queries.
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The parser is expected to return only those words that go into the
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index. Stopwords or too short/long words should not be returned. The
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'boolean_info' argument of mysql_add_word() does not have to be set.
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*/
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MYSQL_FTPARSER_SIMPLE_MODE= 0,
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/*
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Parse with stopwords mode. This mode is used in boolean searches for
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"phrase matching."
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The parser is not allowed to ignore words in this mode. Every word
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should be returned, including stopwords and words that are too short
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or long. The 'boolean_info' argument of mysql_add_word() does not
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have to be set.
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*/
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MYSQL_FTPARSER_WITH_STOPWORDS= 1,
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/*
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Parse in boolean mode. This mode is used to parse a boolean query string.
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The parser should provide a valid MYSQL_FTPARSER_BOOLEAN_INFO
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structure in the 'boolean_info' argument to mysql_add_word().
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Usually that means that the parser should recognize boolean operators
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in the parsing stream and set appropriate fields in
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MYSQL_FTPARSER_BOOLEAN_INFO structure accordingly. As for
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MYSQL_FTPARSER_WITH_STOPWORDS mode, no word should be ignored.
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Instead, use FT_TOKEN_STOPWORD for the token type of such a word.
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*/
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MYSQL_FTPARSER_FULL_BOOLEAN_INFO= 2
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};
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/*
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Token types for boolean mode searching (used for the type member of
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MYSQL_FTPARSER_BOOLEAN_INFO struct)
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FT_TOKEN_EOF: End of data.
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FT_TOKEN_WORD: Regular word.
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FT_TOKEN_LEFT_PAREN: Left parenthesis (start of group/sub-expression).
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FT_TOKEN_RIGHT_PAREN: Right parenthesis (end of group/sub-expression).
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FT_TOKEN_STOPWORD: Stopword.
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*/
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enum enum_ft_token_type
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{
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FT_TOKEN_EOF= 0,
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FT_TOKEN_WORD= 1,
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FT_TOKEN_LEFT_PAREN= 2,
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FT_TOKEN_RIGHT_PAREN= 3,
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FT_TOKEN_STOPWORD= 4
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};
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/*
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This structure is used in boolean search mode only. It conveys
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boolean-mode metadata to the MySQL search engine for every word in
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the search query. A valid instance of this structure must be filled
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in by the plugin parser and passed as an argument in the call to
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mysql_add_word (the callback function in the MYSQL_FTPARSER_PARAM
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structure) when a query is parsed in boolean mode.
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type: The token type. Should be one of the enum_ft_token_type values.
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yesno: Whether the word must be present for a match to occur:
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>0 Must be present
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<0 Must not be present
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0 Neither; the word is optional but its presence increases the relevance
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With the default settings of the ft_boolean_syntax system variable,
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>0 corresponds to the '+' operator, <0 corrresponds to the '-' operator,
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and 0 means neither operator was used.
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weight_adjust: A weighting factor that determines how much a match
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for the word counts. Positive values increase, negative - decrease the
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relative word's importance in the query.
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wasign: The sign of the word's weight in the query. If it's non-negative
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the match for the word will increase document relevance, if it's
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negative - decrease (the word becomes a "noise word", the less of it the
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better).
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trunc: Corresponds to the '*' operator in the default setting of the
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ft_boolean_syntax system variable.
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*/
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typedef struct st_mysql_ftparser_boolean_info
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{
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enum enum_ft_token_type type;
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int yesno;
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int weight_adjust;
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char wasign;
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char trunc;
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/* These are parser state and must be removed. */
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char prev;
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char *quot;
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} MYSQL_FTPARSER_BOOLEAN_INFO;
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/*
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The following flag means that buffer with a string (document, word)
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may be overwritten by the caller before the end of the parsing (that is
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before st_mysql_ftparser::deinit() call). If one needs the string
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to survive between two successive calls of the parsing function, she
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needs to save a copy of it. The flag may be set by MySQL before calling
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st_mysql_ftparser::parse(), or it may be set by a plugin before calling
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st_mysql_ftparser_param::mysql_parse() or
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st_mysql_ftparser_param::mysql_add_word().
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*/
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#define MYSQL_FTFLAGS_NEED_COPY 1
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/*
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An argument of the full-text parser plugin. This structure is
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filled in by MySQL server and passed to the parsing function of the
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plugin as an in/out parameter.
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mysql_parse: A pointer to the built-in parser implementation of the
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server. It's set by the server and can be used by the parser plugin
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to invoke the MySQL default parser. If plugin's role is to extract
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textual data from .doc, .pdf or .xml content, it might extract
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plaintext from the content, and then pass the text to the default
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MySQL parser to be parsed.
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mysql_add_word: A server callback to add a new word. When parsing
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a document, the server sets this to point at a function that adds
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the word to MySQL full-text index. When parsing a search query,
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this function will add the new word to the list of words to search
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for. The boolean_info argument can be NULL for all cases except
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when mode is MYSQL_FTPARSER_FULL_BOOLEAN_INFO.
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ftparser_state: A generic pointer. The plugin can set it to point
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to information to be used internally for its own purposes.
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mysql_ftparam: This is set by the server. It is used by MySQL functions
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called via mysql_parse() and mysql_add_word() callback. The plugin
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should not modify it.
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cs: Information about the character set of the document or query string.
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doc: A pointer to the document or query string to be parsed.
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length: Length of the document or query string, in bytes.
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flags: See MYSQL_FTFLAGS_* constants above.
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mode: The parsing mode. With boolean operators, with stopwords, or
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nothing. See enum_ftparser_mode above.
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*/
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typedef struct st_mysql_ftparser_param
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{
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int (*mysql_parse)(struct st_mysql_ftparser_param *,
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char *doc, int doc_len);
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int (*mysql_add_word)(struct st_mysql_ftparser_param *,
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char *word, int word_len,
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MYSQL_FTPARSER_BOOLEAN_INFO *boolean_info);
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void *ftparser_state;
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void *mysql_ftparam;
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struct charset_info_st *cs;
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char *doc;
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int length;
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int flags;
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enum enum_ftparser_mode mode;
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} MYSQL_FTPARSER_PARAM;
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/*
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Full-text parser descriptor.
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interface_version is, e.g., MYSQL_FTPARSER_INTERFACE_VERSION.
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The parsing, initialization, and deinitialization functions are
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invoked per SQL statement for which the parser is used.
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*/
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struct st_mysql_ftparser
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{
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int interface_version;
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int (*parse)(MYSQL_FTPARSER_PARAM *param);
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int (*init)(MYSQL_FTPARSER_PARAM *param);
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int (*deinit)(MYSQL_FTPARSER_PARAM *param);
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};
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#include "plugin_ftparser.h"
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/*************************************************************************
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API for Storage Engine plugin. (MYSQL_DAEMON_PLUGIN)
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@@ -597,6 +428,17 @@ struct st_mysql_ftparser
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/* handlertons of different MySQL releases are incompatible */
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#define MYSQL_DAEMON_INTERFACE_VERSION (MYSQL_VERSION_ID << 8)
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/*
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Here we define only the descriptor structure, that is referred from
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st_mysql_plugin.
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*/
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struct st_mysql_daemon
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{
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int interface_version;
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};
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/*************************************************************************
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API for I_S plugin. (MYSQL_INFORMATION_SCHEMA_PLUGIN)
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*/
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@@ -604,6 +446,17 @@ struct st_mysql_ftparser
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/* handlertons of different MySQL releases are incompatible */
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#define MYSQL_INFORMATION_SCHEMA_INTERFACE_VERSION (MYSQL_VERSION_ID << 8)
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/*
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Here we define only the descriptor structure, that is referred from
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st_mysql_plugin.
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*/
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struct st_mysql_information_schema
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{
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int interface_version;
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};
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/*************************************************************************
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API for Storage Engine plugin. (MYSQL_STORAGE_ENGINE_PLUGIN)
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*/
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@@ -624,25 +477,6 @@ struct st_mysql_storage_engine
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struct handlerton;
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/*
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Here we define only the descriptor structure, that is referred from
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st_mysql_plugin.
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*/
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struct st_mysql_daemon
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{
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int interface_version;
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};
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/*
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Here we define only the descriptor structure, that is referred from
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st_mysql_plugin.
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*/
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struct st_mysql_information_schema
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{
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int interface_version;
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};
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/*
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API for Replication plugin. (MYSQL_REPLICATION_PLUGIN)
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@@ -656,7 +490,7 @@ struct st_mysql_information_schema
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int interface_version;
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};
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/*
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/*************************************************************************
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st_mysql_value struct for reading values from mysqld.
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Used by server variables framework to parse user-provided values.
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Will be used for arguments when implementing UDFs.
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@@ -676,6 +510,7 @@ struct st_mysql_value
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const char *(*val_str)(struct st_mysql_value *, char *buffer, int *length);
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int (*val_real)(struct st_mysql_value *, double *realbuf);
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int (*val_int)(struct st_mysql_value *, long long *intbuf);
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int (*is_unsigned)(struct st_mysql_value *);
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};
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