![]() ![]() WHERE TABLE_NAME COLLATE utf8_bin = 'City' ( Section 9.1.7.2, “Using COLLATE in SQL Statements”). String operation on an INFORMATION_SCHEMA columnĭiffers from expectations, a workaround is to use an explicitĬOLLATE clause to force a suitable collation Section 8.2.2, “Identifier Case Sensitivity”. Such as table names in INFORMATION_SCHEMA columnsĪre treated as strings, not identifiers, and are not compared using ( utf8_general_ci) for all searches, sorts,Ĭomparisons, and other string operations on such columns. MySQL uses the default collation for this character set The definition for character columns (for example, Showing just three pieces of information: the name of the table, its Mysql> SELECT table_name, table_type, engineĮxplanation: The statement requests a list of all the tables inĭatabase db5, in reverse alphabetic order, Here is an example of a statement that retrieves information from INFORMATION_SCHEMA as the default database with a INFORMATION_SCHEMA, although the server does notĬreate a database directory with that name. They are actually views, not base tables, so there are no INFORMATION_SCHEMA there are several read-only The place that stores information about all the other databases that ![]() INFORMATION_SCHEMA is the information database, Other terms that sometimes are used for this information Name of a database or table, the data type of a column, or access Metadata is data about the data, such as the INFORMATION_SCHEMA provides access to database The INFORMATION_SCHEMA PROFILING Table 19.18. The INFORMATION_SCHEMA TRIGGERS Table 19.17. The INFORMATION_SCHEMA VIEWS Table 19.16. The INFORMATION_SCHEMA ROUTINES Table 19.15. The INFORMATION_SCHEMA KEY_COLUMN_USAGE Table 19.14. The INFORMATION_SCHEMA TABLE_CONSTRAINTS Table 19.13. ![]() ![]() The INFORMATION_SCHEMAĬOLLATION_CHARACTER_SET_APPLICABILITY Table 19.12. The INFORMATION_SCHEMA COLLATIONS Table 19.11. The INFORMATION_SCHEMA CHARACTER_SETS Table 19.10. The INFORMATION_SCHEMA COLUMN_PRIVILEGES Table 19.9. The INFORMATION_SCHEMA TABLE_PRIVILEGES Table 19.8. The INFORMATION_SCHEMA SCHEMA_PRIVILEGES Table 19.7. The INFORMATION_SCHEMA USER_PRIVILEGES Table 19.6. The INFORMATION_SCHEMA STATISTICS Table 19.5. The INFORMATION_SCHEMA COLUMNS Table 19.4. The INFORMATION_SCHEMA TABLES Table 19.3. The INFORMATION_SCHEMA SCHEMATA Table 19.2. ![]()
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