Edit File: sql_buffer_result_func.test
############# mysql-test\t\sql_buffer_result_func.test ##################### # # # Variable Name: sql_buffer_result # # Scope: SESSION # # Access Type: Dynamic # # Data Type: BOOLEAN # # Default Value: 0 FALSE # # Values: 1 TRUE, 0 FALSE # # # # # # Creation Date: 2008-02-25 # # Author: Sharique Abdullah # # # # Description: Test Cases of Dynamic System Variable "sql_buffer_result" # # that checks behavior of this variable in the following ways # # * Functionality based on different values # # # # Reference: http://dev.mysql.com/doc/refman/5.1/en/set-option.html # # # ############################################################################ --echo ** Setup ** --echo # # Setup # SET @original_sql_buffer_result = @@sql_buffer_result; # # Create tables # CREATE TEMPORARY TABLE t1(a varchar(20), b varchar(20)); INSERT INTO t1 VALUES('aa','bb'); INSERT INTO t1 VALUES('aa','bb'); INSERT INTO t1 VALUES('aa','bb'); INSERT INTO t1 VALUES('aa','bb'); INSERT INTO t1 VALUES('aa','bb'); --echo '#--------------------FN_DYNVARS_156_01-------------------------#' # # TRUE mode # SET SESSION sql_buffer_result = 1; SHOW STATUS LIKE 'Created_tmp_tables'; --echo Expected value : 0. SELECT * FROM t1; SHOW STATUS LIKE 'Created_tmp_tables'; --echo Expected value : 1. SELECT * FROM t1; SHOW STATUS LIKE 'Created_tmp_tables'; --echo Expected value : 2. --echo '#--------------------FN_DYNVARS_156_02-------------------------#' # # FALSE mode # SET SESSION sql_buffer_result = 0; SHOW STATUS LIKE 'Created_tmp_tables'; --echo Expected value : 2. SELECT * FROM t1; SHOW STATUS LIKE 'Created_tmp_tables'; --echo Expected value : 2. --echo '#--------------------FN_DYNVARS_156_03-------------------------#' # # Session data integrity check # --echo ** Connecting con_int1 using root ** connect (con_int1,localhost,root,,); --echo ** Connection con_int1 ** connection con_int1; SELECT @@SESSION.sql_buffer_result; --echo 0 / FALSE Expected SET SESSION sql_buffer_result = FALSE; --echo ** Connecting con_int2 using root ** connect (con_int2,localhost,root,,); --echo ** Connection con_int2 ** connection con_int2; SELECT @@SESSION.sql_buffer_result; --echo 0 / FALSE Expected SET SESSION sql_buffer_result = TRUE; --echo ** Connection con_int1 ** connection con_int1; SELECT @@SESSION.sql_buffer_result; --echo 0 / FALSE Expected --echo ** Connection con_int2 ** connection con_int2; SELECT @@SESSION.sql_buffer_result; --echo 1 / TRUE Expected --echo ** Connection default ** connection default; --echo Disconnecting Connections con_int1, con_int2 disconnect con_int1; disconnect con_int2; # # Cleanup # --echo ** Cleanup ** SET @@sql_buffer_result = @original_sql_buffer_result; DROP TABLE t1;
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