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Bug#28497 wait_for_slave_to_stop can cause random replication mysql-test failures

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- Add funtion "query_get_value to allow reading a fields value
   into a $variable


client/mysqltest.c:
  - Add function "let $var= query_get_value(<query>,<colname>,<row>)"
    making it possible to read a value from a specific field in a query 
    into a $variable.
mysql-test/r/mysqltest.result:
  Add test cases for "query_get_value"
mysql-test/t/mysqltest.test:
  Add test cases for "query_get_value"
This commit is contained in:
unknown
2007-06-01 12:01:42 +02:00
parent 0930f20889
commit 5b0e66a752
3 changed files with 365 additions and 34 deletions
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39
mysql-test/r/mysqltest.result
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@ -655,4 +655,43 @@ INSERT INTO t1 SELECT f1 - 256 FROM t1;
INSERT INTO t1 SELECT f1 - 512 FROM t1;
SELECT * FROM t1;
DROP TABLE t1;
CREATE TABLE t1(
a int, b varchar(255), c datetime
);
SHOW COLUMNS FROM t1;
Field Type Null Key Default Extra
a int(11) YES NULL
b varchar(255) YES NULL
c datetime YES NULL
statement=SHOW COLUMNS FROM t1 row_number=1, column_name="Type", Value=int(11)
statement="SHOW COLUMNS FROM t1" row_number=1, column_name="Type", Value=int(11)
statement=SHOW COLUMNS FROM t1 row_number=1, column_name=Default, Value=NULL
value= ->A B<-
value= 1
mysqltest: At line 1: query_get_value - argument list started with '(' must be ended with ')'
mysqltest: At line 1: Missing required argument 'query' to command 'query_get_value'
mysqltest: At line 1: Missing required argument 'column name' to command 'query_get_value'
mysqltest: At line 1: Missing required argument 'row number' to command 'query_get_value'
value= No such row
value= No such row
mysqltest: At line 1: Invalid row number: 'notnumber'
mysqltest: At line 1: Could not find column 'column_not_exists' in the result of 'SHOW COLUMNS FROM t1'
mysqltest: At line 1: Query 'SET @A = 1' didn't return a result set
mysqltest: At line 1: Could not find column '1 AS B' in the result of 'SELECT 1 AS A'
value= No such row
mysqltest: At line 1: Error running query 'SHOW COLNS FROM t1': 1064 You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'COLNS FROM t1' at line 1
Field Type Null Key Default Extra
a int(11) YES -><- NULL
b varchar(255) YES -><- NULL
c datetime YES -><- NULL
Number of columns with Default NULL: 3
SHOW COLUMNS FROM t1;
Field Type Null Key Default Extra
a int(11) YES NULL
b varchar(255) YES NULL
c datetime YES NULL
drop table t1;
End of tests