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48 lines
1.2 KiB
Text
48 lines
1.2 KiB
Text
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select @@ignore_db_dirs;
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@@ignore_db_dirs
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e,lost+found,.mysqlgui,ignored_db
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# Check that SHOW DATABASES ignores all directories from
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# @@ignore_db_dirs and all directories with names starting
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# with '.'
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SHOW DATABASES;
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Database
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information_schema
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#mysql50#.otherdir
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mtr
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mysql
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test
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USE ignored_db;
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ERROR 42000: Incorrect database name 'ignored_db'
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SELECT * FROM ignored_db.t1;
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ERROR 42000: Incorrect database name 'ignored_db'
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CALL ignored_db.p1();
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ERROR 42000: Incorrect database name 'ignored_db'
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SELECT COUNT(*) FROM INFORMATION_SCHEMA.SCHEMATA WHERE SCHEMA_NAME='ignored_db';
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COUNT(*)
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1
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CREATE DATABASE ignored_db;
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ERROR 42000: Incorrect database name 'ignored_db'
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CREATE DATABASE `lost+found`;
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USE `lost+found`;
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CREATE TABLE t1(id INT);
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INSERT INTO t1 VALUES (1), (2);
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SELECT * FROM `lost+found`.t1;
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id
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1
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2
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SHOW DATABASES;
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Database
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information_schema
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#mysql50#.otherdir
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lost+found
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mtr
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mysql
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test
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DROP DATABASE `lost+found`;
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SET @@global.ignore_db_dirs = 'aha';
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ERROR HY000: Variable 'ignore_db_dirs' is a read only variable
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SET @@local.ignore_db_dirs = 'aha';
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ERROR HY000: Variable 'ignore_db_dirs' is a read only variable
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SET @@ignore_db_dirs = 'aha';
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ERROR HY000: Variable 'ignore_db_dirs' is a read only variable
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