565 lines
17 KiB
Plaintext
565 lines
17 KiB
Plaintext
###############################################################################
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# #
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# WL7167- Change DDL to update rows for view columns in DD.COLUMNS and other #
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# dependent values. #
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# #
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# Test cases to verify storing view column information in DD.COLUMNS #
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# table and update view column information and other values on DDL #
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# operations. #
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# #
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###############################################################################
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CREATE FUNCTION sf1() RETURNS INT return 0;
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CREATE TABLE t1 (f1 INT);
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CREATE TABLE t2 (f2 INT);
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CREATE TABLE t3 (f3 INT);
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PREPARE check_view_columns FROM
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'SELECT table_name, column_name, column_type FROM information_schema.columns
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WHERE table_name= ?';
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PREPARE check_view_status FROM
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'SELECT table_name, table_comment FROM information_schema.tables WHERE
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table_name= ?';
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--echo # View using only table t2;
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CREATE VIEW v1 AS SELECT * FROM t1;
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--echo # Verify view v1 columns information.
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EXECUTE check_view_columns USING @view;
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--echo # View using only table t2
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CREATE VIEW v2 AS SELECT * FROM t2;
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SET @view='v2';
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--echo # Verify view v2 columns information.
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EXECUTE check_view_columns USING @view;
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--echo # View using only table t3 and view v2.
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CREATE VIEW v3 AS SELECT * FROM v2, t3;
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SET @view='v3';
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--echo # Verify view v3 columns information.
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EXECUTE check_view_columns USING @view;
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--echo # View using stored function sf1.
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CREATE VIEW v4 AS SELECT sf1() AS sf;
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SET @view='v4';
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--echo # Verify view v4 columns information.
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EXECUTE check_view_columns USING @view;
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--echo # View using only view v4.
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create view v5 as select * from v4;
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SET @view='v5';
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--echo # Verify view v5 columns information.
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EXECUTE check_view_columns USING @view;
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--echo #
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--echo # CASE 1 - Add new column to the table t1. Verify view v1 column
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--echo # information.
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--echo # EXPECTATION: No change in the view columns information.
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--echo #
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ALTER TABLE t1 ADD f2 INT;
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SET @view='v1';
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EXECUTE check_view_columns USING @view;
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--echo #
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--echo #
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--echo #
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--echo # CASE 2 - Modify type of a column t1.f1. Verify view v1 column information.
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--echo # EXPECTATION: Change in view column v1.f1 type.
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--echo #
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ALTER TABLE t1 CHANGE f1 f1 CHAR(100);
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SET @view='v1';
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EXECUTE check_view_columns USING @view;
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--echo #
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--echo #
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--echo #
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--echo # CASE 3 - Modify type of column a t2.f2. Verify view v2 and v3 column
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--echo # information.
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--echo # EXPECTATION: Change in view column v2.f2 and v3.f2 type.
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--echo #
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ALTER TABLE t2 CHANGE f2 f2 CHAR(100);
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SET @view='v2';
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EXECUTE check_view_columns USING @view;
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SET @view='v3';
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EXECUTE check_view_columns USING @view;
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--echo #
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--echo #
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--echo #
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--echo # CASE 4 - Drop column used by a view from its base table. Verify view
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--echo # v1's status.
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--echo # EXPECTATION: Invalid view warning should be reported.
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--echo #
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SET @view='v1';
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EXECUTE check_view_status USING @view;
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ALTER TABLE t1 DROP f1;
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EXECUTE check_view_status USING @view;
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--echo #
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--echo #
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--echo #
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--echo # CASE 5 - Add column used by a view with same name but different type to
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--echo # its base table. Verify view v1's status.
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--echo # EXPECTATION: Invalid view warning should be reported.
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--echo #
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SET @view='v1';
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ALTER TABLE t2 ADD f1 DATETIME;
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EXECUTE check_view_status USING @view;
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ALTER TABLE t2 DROP f1;
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--echo #
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--echo #
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--echo #
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--echo # CASE 6 - Add column used by a view to its base table. Verify view
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--echo # v1's status.
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--echo # EXPECTATION: v1 view becomes valid again. Invalid view warning is
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--echo # *not* reported.
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--echo #
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SET @view='v1';
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EXECUTE check_view_status USING @view;
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ALTER TABLE t1 ADD f1 int;
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EXECUTE check_view_status USING @view;
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EXECUTE check_view_columns USING @view;
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--echo #
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--echo #
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--echo #
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--echo # CASE 7 - Rename column used by a view from its base table. Verify view
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--echo # v2 and v3 status.
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--echo # EXPECTATION: Invalid view warning should be reported.
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--echo #
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ALTER TABLE t2 CHANGE f2 f5 int;
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SET @view='v2';
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EXECUTE check_view_status USING @view;
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SET @view='v3';
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EXECUTE check_view_status USING @view;
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EXECUTE check_view_columns USING @view;
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--echo #
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--echo #
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--echo #
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--echo # CASE 8 - Rename back to original column names used by a view from its
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--echo # base table.
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--echo # Verify view v2 and v3 status.
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--echo # EXPECTATION: v2 and v3 becomes valid again. Invalid view warning is
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--echo # *not* reported.
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--echo #
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ALTER TABLE t2 CHANGE f5 f2 int;
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SET @view='v2';
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EXECUTE check_view_status USING @view;
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EXECUTE check_view_columns USING @view;
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SET @view='v3';
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EXECUTE check_view_status USING @view;
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EXECUTE check_view_columns USING @view;
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--echo #
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--echo #
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--echo #
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--echo # CASE 9 - Drop base table used by a view. Verify view v2 and v3 status.
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--echo # EXPECTATION: Invalid view warning should be reported.
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--echo #
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DROP TABLE t2;
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SET @view='v2';
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EXECUTE check_view_status USING @view;
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SET @view='v3';
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EXECUTE check_view_status USING @view;
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--echo #
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--echo #
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--echo #
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--echo # CASE 10 - Create table t2 with different column name.
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--echo # Verify view v2 and v3 status.
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--echo # EXPECTATION: Invalid view warning should be reported.
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--echo #
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CREATE TABLE t2(f4 int);
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SET @view='v2';
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EXECUTE check_view_status USING @view;
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SET @view='v3';
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EXECUTE check_view_status USING @view;
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DROP TABLE t2;
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--echo #
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--echo #
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--echo #
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--echo # CASE 11: Create table t2 with original column name.
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--echo # Verify view v2 and v3 status.
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--echo # EXPECTATION: v2 and v3 becomes valid again. Invalid view warning
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--echo # is *not* reported.
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--echo #
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CREATE TABLE t2(f2 int);
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SET @view='v2';
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EXECUTE check_view_status USING @view;
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SET @view='v3';
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EXECUTE check_view_status USING @view;
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--echo #
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--echo #
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--echo #
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--echo # CASE 12 - Rename base table used by a view. Verify view v2 and v3
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--echo # status.
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--echo # EXPECTATION: Invalid view warning should be reported.
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--echo #
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RENAME TABLE t2 TO t5;
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SET @view='v2';
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EXECUTE check_view_status USING @view;
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SET @view='v3';
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EXECUTE check_view_status USING @view;
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CREATE VIEW vw AS SELECT * FROM t5;
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SET @view='vw';
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--echo # View "vw" is valid. Invalid view warning is *not* reported for it.
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EXECUTE check_view_status USING @view;
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--echo #
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--echo #
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--echo #
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--echo # CASE 13 - Rename table t5 back to t2. Verify view v2 and v3 status.
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--echo # EXPECTATION: v2 and v3 becomes valid again. Invalid view warning is
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--echo # *not* reported.
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--echo #
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RENAME TABLE t5 to t2;
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SET @view='v2';
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EXECUTE check_view_status USING @view;
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SET @view='v3';
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EXECUTE check_view_status USING @view;
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SET @view='vw';
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--echo # Invalid view warning should be reported for vw.
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EXECUTE check_view_status USING @view;
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DROP VIEW vw;
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--echo #
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--echo #
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--echo #
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--echo # CASE 14 - Rename base table used by a view using ALTER TABLE statement.
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--echo # Verify view v2 and v3 status.
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--echo # EXPECTATION: Invalid view warning should be reported.
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--echo #
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ALTER TABLE t2 RENAME t5;
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SET @view='v2';
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EXECUTE check_view_status USING @view;
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SET @view='v3';
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EXECUTE check_view_status USING @view;
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CREATE VIEW vw AS SELECT * FROM t5;
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SET @view='vw';
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--echo # View "vw" is valid. Invalid view warning is *not* reported for it.
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EXECUTE check_view_status USING @view;
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--echo #
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--echo #
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--echo #
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--echo # CASE 15 - Rename table t5 back to t2. Verify view v2 and v3 status.
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--echo # EXPECTATION: v2 and v3 becomes valid again. Invalid view warning
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--echo # is *not* reported.
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--echo #
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ALTER TABLE t5 RENAME t2;
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SET @view='v2';
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EXECUTE check_view_status USING @view;
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SET @view='v3';
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EXECUTE check_view_status USING @view;
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SET @view='vw';
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--echo # Invalid view warning should be reported for vw.
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EXECUTE check_view_status USING @view;
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DROP VIEW vw;
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--echo #
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--echo #
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--echo #
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--echo # CASE 16 - Drop function sf1. Verify view v4 and v5 status.
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--echo # EXPECTATION: Invalid view warning should be reported.
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--echo #
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DROP FUNCTION sf1;
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SET @view='v4';
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EXECUTE check_view_status USING @view;
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SET @view='v5';
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EXECUTE check_view_status USING @view;
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--echo #
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--echo #
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--echo #
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--echo # CASE 17 - Recreate function sf1. Verify view v4 and v5 status.
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--echo # EXPECTATION: v4 and v5 becomes valid again. Invalid view warning
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--echo # is *not* reported.
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--echo #
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CREATE FUNCTION sf1() RETURNS INT return 0;
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SET @view='v4';
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EXECUTE check_view_status USING @view;
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SET @view='v5';
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EXECUTE check_view_status USING @view;
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--echo #
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--echo #
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--echo #
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--echo # CASE 18 - Drop view used in a view query. Verify view v3 status
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--echo # EXPECTATION: Invalid view warning should be reported.
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--echo #
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SET @view='v3';
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EXECUTE check_view_status USING @view;
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DROP VIEW v2;
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EXECUTE check_view_status USING @view;
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--echo #
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--echo # CASE 19 - Recreate view v2. Verify view v3 status.
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--echo # EXPECTATION: v3 view becomes valid again. Invalid view warning is
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--echo # *not* reported.
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--echo #
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CREATE VIEW v2 AS SELECT * FROM t2;
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SET @view='v3';
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EXECUTE check_view_status USING @view;
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--echo #
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--echo # CASE 20 - Alter view v2 to non-updatable. Verify view v2 and vw status.
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--echo # EXPECTATION: v2 and vw should be set as non-updatable.
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--echo #
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SELECT table_schema, table_name, is_updatable FROM information_schema.views
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WHERE table_name='v2';
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ALTER VIEW v2 AS SELECT * FROM t2 GROUP BY(f2);
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CREATE VIEW vw AS SELECT * FROM v2;
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SELECT table_schema, table_name, is_updatable FROM information_schema.views
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WHERE table_name='v2' OR table_name='vw';
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--echo #
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--echo # CASE 21 - Alter view v2 to updatable. Verify view v2 and vw status.
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--echo # EXPECTATION - v2 and vw should be set as updatable.
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--echo #
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ALTER VIEW v2 AS SELECT * FROM t2;
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SELECT table_schema, table_name, is_updatable FROM information_schema.views
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WHERE table_name='v2' OR table_name='vw';
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DROP VIEW vw;
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--echo #
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--echo # CASE 22 - Lock table t1 and add new column to it. Verify view v1
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--echo # columns.
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--echo # EXPECTATION: There should not be any errors related locking and no
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--echo # change in view v1 columns.
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--echo #
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LOCK TABLE t1 WRITE;
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ALTER TABLE t1 ADD f3 INT;
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UNLOCK TABLES;
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SET @view='v1';
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EXECUTE check_view_columns USING @view;
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--echo #
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--echo #
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--echo #
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--echo # CASE 23 - Lock table t1 and modify type of column t1.f1.
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--echo # Verify view v1's columns.
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--echo # EXPECTATION: There should not be any errors related locking and
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--echo # change in view v1.f1 column type.
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--echo #
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SET @view='v1';
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EXECUTE check_view_columns using @view;
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LOCK TABLE t1 WRITE;
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ALTER TABLE t1 CHANGE f1 f1 INT;
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UNLOCK TABLES;
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EXECUTE check_view_columns using @view;
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--echo #
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--echo #
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--echo #
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--echo # CASE 24 - Lock table t2 and modify type of column t2.f2.
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--echo # Verify view v2 and v3's columns.
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--echo # EXPECTATION: There should not be any errors related locking and
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--echo # change in view v2.f2 and v3.f2 types.
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--echo #
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SET @view='v2';
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EXECUTE check_view_columns USING @view;
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SET @view='v3';
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EXECUTE check_view_columns USING @view;
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LOCK TABLE t2 WRITE;
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ALTER TABLE t2 CHANGE f2 f2 INT;
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UNLOCK TABLES;
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SET @view='v2';
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EXECUTE check_view_columns USING @view;
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SET @view='v3';
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EXECUTE check_view_columns USING @view;
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--echo #
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--echo #
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--echo #
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--echo # CASE 25 - Lock table t1 and drop column from it.
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--echo # Verify view v1's status.
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--echo # EXPECTATION: There should not be any errors related locking and
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--echo # invalid view warning should be reported for view v1.
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--echo #
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SET @view='v1';
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EXECUTE check_view_status USING @view;
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LOCK TABLE t1 WRITE;
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ALTER TABLE t1 DROP f1;
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UNLOCK TABLES;
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EXECUTE check_view_status USING @view;
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--echo #
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--echo #
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--echo #
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--echo # CASE 26 - Lock table t1 and add column back to the table.
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--echo # Verify view v1's status.
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--echo # EXPECTATION: There should not be any errors related locking and
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--echo # View v1 becomes valid again. Invalid view error should *not* be
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--echo # reported for view v1.
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--echo #
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SET @view='v1';
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EXECUTE check_view_status USING @view;
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LOCK TABLE t1 WRITE;
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ALTER TABLE t1 ADD f1 int;
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UNLOCK TABLES;
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EXECUTE check_view_status USING @view;
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--echo #
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--echo #
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--echo #
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--echo # CASE 27 - Lock table t2 and rename column used by a view from its base
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--echo # table. Verify view v2 and v3's status.
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--echo # EXPECTATION: There should not be any errors related locking and
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--echo # invalid view warning should be reported for views v2 and v3.
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--echo #
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LOCK TABLE t2 WRITE;
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ALTER TABLE t2 CHANGE f2 f5 int;
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UNLOCK TABLES;
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SET @view='v2';
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EXECUTE check_view_status USING @view;
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SET @view='v3';
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EXECUTE check_view_status USING @view;
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--echo #
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--echo #
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--echo #
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--echo # CASE 28 - Lock table t2 and rename column used by a view from its base
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--echo # table to original name. Verify view v2 and v3's status.
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--echo # EXPECTATION: There should not be any errors related locking and
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--echo # View v2 and v3 becomes valid again. Invalid view error should
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--echo # *not* be reported for view v2 and v3.
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--echo #
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LOCK TABLE t2 WRITE;
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ALTER TABLE t2 CHANGE f5 f2 int;
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UNLOCK TABLES;
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SET @view='v2';
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EXECUTE check_view_status USING @view;
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SET @view='v3';
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EXECUTE check_view_status USING @view;
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--echo #
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--echo #
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--echo #
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--echo # CASE 29 - Lock table t2 and drop table used by view.
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--echo # Verify view v2 and v3's status.
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--echo # EXPECTATION: There should not be any errors related locking and
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--echo # invalid view warning should be reported for views v2 and v3.
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--echo #
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LOCK TABLE t2 WRITE;
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DROP TABLE t2;
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UNLOCK TABLES;
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SET @view='v2';
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EXECUTE check_view_status USING @view;
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SET @view='v3';
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EXECUTE check_view_status USING @view;
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--echo #
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--echo #
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# Cleanup
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DROP VIEW v1,v2,v3,v4,v5;
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DROP TABLES t1,t3;
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DROP FUNCTION sf1;
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DEALLOCATE PREPARE check_view_columns;
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DEALLOCATE PREPARE check_view_status;
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--echo #
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--echo # Bug#24834622 - ASSERT IN UPDATING VIEW METADATA FOR SYS SCHEMA VIEW.
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--echo #
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--echo # Creating views with dependency on view/base table/stored functions
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--echo # as below,
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--echo # View v2 is dependent on stored function f2.
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--echo # View v1 is dependent on stored function f1 and view v2.
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--echo # View z1 is dependent on view v2 and table t1 (having datetime column).
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CREATE TABLE t1 (f1 DATETIME default '2016-11-01');
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CREATE FUNCTION f1() RETURNS INT return 1;
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CREATE FUNCTION f2() RETURNS INT return 2;
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CREATE VIEW v2 AS SELECT f2() AS f2;
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CREATE VIEW v1 AS SELECT v2.f2 AS f2,
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a3.x as f3 from v2,
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(SELECT a.x FROM (SELECT f1() AS x)
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as a HAVING a.x=1) as a3;
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CREATE VIEW z1 AS SELECT t1.f1 AS f1, v2.f2 AS f2 FROM t1, v2;
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--echo # View v1 is dependent on stored function f1 and view v2.
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--echo # Dropping stored function f1 leaves view v1 in invalid state.
|
|
DROP FUNCTION f1;
|
|
|
|
--echo # View v2 is dependent on stored function f2.
|
|
--echo # Dropping stored function f2 leaves view v2 and views using v2
|
|
--echo # (i.e v1 and z1) in invalid state.
|
|
DROP FUNCTION f2;
|
|
|
|
--echo # Recreating the stored function f2 updates columns of dependent view v2
|
|
--echo # and views dependent on v2 (i.e. v1 and z1) in DD tables COLUMNS.
|
|
--echo # View v1 is dependent on f1 too. So parsing view v1 fails while
|
|
--echo # updating views column metadata.
|
|
--echo # Without fix, THD::derived_tables_processing is not unset to false
|
|
--echo # on view v1 parse failure. This causes an assert condition failure while
|
|
--echo # updating metadata of datatime type column of view z1 as read flag
|
|
--echo # for column is not set with the THD::derived_tables_processing on.
|
|
CREATE FUNCTION f2() RETURNS INT return 2;
|
|
|
|
# Cleanup
|
|
DROP FUNCTION f2;
|
|
DROP VIEW v1, v2, z1;
|
|
DROP TABLE t1;
|
|
|
|
|
|
--echo #
|
|
--echo # Bug #27041536 "TRANS_TABLE || !CHANGED || THD->GET_TRANSACTION()->
|
|
--echo # CANNOT_SAFELY_ROLLBACK..."
|
|
--echo #
|
|
--echo # Create view with dependency on table to be created by
|
|
--echo # CREATE TABLE SELECT.
|
|
CREATE TABLE t1 (i INT);
|
|
CREATE VIEW v1 AS SELECT * FROM t1;
|
|
DROP TABLE t1;
|
|
--echo # The below statement caused assertion failure before the fix.
|
|
CREATE TABLE t1 SELECT 1 AS i;
|
|
DROP TABLE t1;
|
|
DROP VIEW v1;
|
|
|
|
|
|
--echo #
|
|
--echo # Bug#24619634 - mtr's check of main.mysqldump fails.
|
|
--echo #
|
|
CREATE TABLE t1(f1 LONGTEXT);
|
|
CREATE TABLE t2 (f2 INT);
|
|
CREATE FUNCTION func(param LONGTEXT) RETURNS LONGTEXT RETURN param;
|
|
CREATE VIEW v1 AS SELECT f2 FROM t2;
|
|
CREATE VIEW v2 AS SELECT func(f1), f2
|
|
FROM t1 AS stmt
|
|
JOIN v1 AS tab1;
|
|
|
|
SELECT table_name, view_definition FROM information_schema.views
|
|
WHERE table_name='v2';
|
|
--echo # Flush cached TABLE objects.
|
|
FLUSH TABLES;
|
|
--echo # View v1 is dependent on t2 and view v2 is dependent on v1. Altering
|
|
--echo # table t2 updates view v1 and v2 metadata too.
|
|
ALTER TABLE t2 MODIFY f2 LONGTEXT;
|
|
|
|
--echo # Without fix schema name is prefixed to the argument in function "func"
|
|
--echo # of view v2. View definition looks like below without the fix,
|
|
--echo # select `func`(`test`.`stmt`.`f1`) AS `func(f1)`,`tab1`.`f2` AS `f2` ..
|
|
--echo # ^^^^^^
|
|
SELECT table_name, view_definition FROM information_schema.views
|
|
WHERE table_name='v2';
|
|
|
|
# Cleanup
|
|
DROP TABLE t1, t2;
|
|
DROP VIEW v1, v2;
|
|
DROP FUNCTION func;
|
|
|
|
--source suite/xengine/include/check_xengine_log_error.inc
|