Edit File: view_alias.inc
# Routine to be called by t/view.inc # # The variable $after_select must be set before calling this routine. eval CREATE VIEW v1 AS SELECT $after_select; SELECT COLUMN_NAME FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_SCHEMA = 'test' AND TABLE_NAME = 'v1'; # # Extract the VIEW's SELECT from INFORMATION_SCHEMA.VIEWS let $query1 = `SELECT VIEW_DEFINITION FROM INFORMATION_SCHEMA.VIEWS WHERE TABLE_SCHEMA = 'test' AND TABLE_NAME = 'v1'`; # # Extract the VIEW's SELECT from SHOW CREATE VIEW # SHOW CREATE VIEW v1 # View Create View character_set_client collation_connection # v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select '<--- ..... let $value= query_get_value(SHOW CREATE VIEW v1, Create View, 1); let $query2 = `SELECT SUBSTR("$value",INSTR("$value",' as select ') + CHAR_LENGTH(' as '))`; DROP VIEW v1; # Recreate the view based on SELECT from INFORMATION_SCHEMA.VIEWS eval CREATE VIEW v1 AS $query1; DROP VIEW v1; # Recreate the view based on SHOW CREATE VIEW eval CREATE VIEW v1 AS $query2; DROP VIEW v1;
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