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310fd6ff69
The patch for MDEV-31340 fixed the following bugs: MDEV-33084 LASTVAL(t1) and LASTVAL(T1) do not work well with lower-case-table-names=0 MDEV-33085 Tables T1 and t1 do not work well with ENGINE=CSV and lower-case-table-names=0 MDEV-33086 SHOW OPEN TABLES IN DB1 -- is case insensitive with lower-case-table-names=0 MDEV-33088 Cannot create triggers in the database `MYSQL` MDEV-33103 LOCK TABLE t1 AS t2 -- alias is not case sensitive with lower-case-table-names=0 MDEV-33108 TABLE_STATISTICS and INDEX_STATISTICS are case insensitive with lower-case-table-names=0 MDEV-33109 DROP DATABASE MYSQL -- does not drop SP with lower-case-table-names=0 MDEV-33110 HANDLER commands are case insensitive with lower-case-table-names=0 MDEV-33119 User is case insensitive in INFORMATION_SCHEMA.VIEWS MDEV-33120 System log table names are case insensitive with lower-cast-table-names=0 Backporting the fixes from 11.5 to 10.5
85 lines
2.1 KiB
C++
85 lines
2.1 KiB
C++
#ifndef LEX_IDENT_INCLUDED
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#define LEX_IDENT_INCLUDED
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/*
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Copyright (c) 2023, MariaDB
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; version 2 of
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the License.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1335 USA
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*/
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extern MYSQL_PLUGIN_IMPORT CHARSET_INFO *table_alias_charset;
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/*
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Identifiers for the database objects stored on disk,
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e.g. databases, tables, triggers.
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*/
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class Lex_ident_fs: public LEX_CSTRING
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{
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public:
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static CHARSET_INFO *charset_info()
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{
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return table_alias_charset;
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}
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public:
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Lex_ident_fs()
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:LEX_CSTRING({0,0})
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{ }
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Lex_ident_fs(const char *str, size_t length)
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:LEX_CSTRING({str, length})
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{ }
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explicit Lex_ident_fs(const LEX_CSTRING &str)
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:LEX_CSTRING(str)
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{ }
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#if MYSQL_VERSION_ID<=110501
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private:
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static bool is_valid_ident(const LEX_CSTRING &str)
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{
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// NULL identifier, or 0-terminated identifier
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return (str.str == NULL && str.length == 0) || str.str[str.length] == 0;
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}
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public:
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bool streq(const LEX_CSTRING &rhs) const
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{
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DBUG_ASSERT(is_valid_ident(*this));
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DBUG_ASSERT(is_valid_ident(rhs));
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return length == rhs.length &&
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my_strcasecmp(charset_info(), str, rhs.str) == 0;
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}
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#else
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/*
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Starting from 11.5.1 streq() is inherited from the base.
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The above implementations of streq() and is_valid_ident() should be removed.
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*/
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#error Remove streq() above.
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#endif
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};
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class Lex_ident_db: public Lex_ident_fs
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{
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public:
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using Lex_ident_fs::Lex_ident_fs;
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};
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class Lex_ident_table: public Lex_ident_fs
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{
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public:
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using Lex_ident_fs::Lex_ident_fs;
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};
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#endif // LEX_IDENT_INCLUDED
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