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dd934da915
load_file() string-function should return NULL rather than throw an error if the file doesn't exist, as per the manual. mysql-test/t/outfile.test: expect NULL rather than error if file given to load_file() doesn't exist mysql-test/t/func_str.test: show that load_file() will return NULL rather than throw an error if file doesn't exist mysql-test/r/outfile.result: expect NULL rather than error if file given to load_file() doesn't exist mysql-test/r/func_str.result: expect NULL rather than error if file given to load_file() doesn't exist sql/item_strfunc.cc: load_file() should return NULL as per the docs if file not found, rather than throw an error
67 lines
1.9 KiB
Plaintext
67 lines
1.9 KiB
Plaintext
disable_query_log;
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-- source include/test_outfile.inc
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eval set @tmpdir="$MYSQL_TEST_DIR/var/tmp";
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enable_query_log;
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-- source include/have_outfile.inc
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#
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# test of into outfile|dumpfile
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#
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--disable_warnings
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drop table if exists t1;
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--enable_warnings
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create table t1 (`a` blob);
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insert into t1 values("hello world"),("Hello mars"),(NULL);
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disable_query_log;
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eval select * into outfile "$MYSQL_TEST_DIR/var/tmp/outfile-test.1" from t1;
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enable_query_log;
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select load_file(concat(@tmpdir,"/outfile-test.1"));
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disable_query_log;
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eval select * into dumpfile "$MYSQL_TEST_DIR/var/tmp/outfile-test.2" from t1 limit 1;
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enable_query_log;
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select load_file(concat(@tmpdir,"/outfile-test.2"));
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disable_query_log;
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eval select * into dumpfile "$MYSQL_TEST_DIR/var/tmp/outfile-test.3" from t1 where a is null;
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enable_query_log;
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select load_file(concat(@tmpdir,"/outfile-test.3"));
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# the following should give errors
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#disabled as error message has variable path
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#disable_query_log;
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#--error 1086
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#eval select * into outfile "$MYSQL_TEST_DIR/var/tmp/outfile-test.1" from t1;
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#--error 1086
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#eval select * into dumpfile "$MYSQL_TEST_DIR/var/tmp/outfile-test.2" from t1;
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#--error 1086
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#eval select * into dumpfile "$MYSQL_TEST_DIR/var/tmp/outfile-test.3" from t1;
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#enable_query_log;
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select load_file(concat(@tmpdir,"/outfile-test.not-exist"));
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--exec rm $MYSQL_TEST_DIR/var/tmp/outfile-test.1
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--exec rm $MYSQL_TEST_DIR/var/tmp/outfile-test.2
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--exec rm $MYSQL_TEST_DIR/var/tmp/outfile-test.3
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drop table t1;
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# Bug#8191
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disable_query_log;
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eval select 1 into outfile "$MYSQL_TEST_DIR/var/tmp/outfile-test.4";
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enable_query_log;
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select load_file(concat(@tmpdir,"/outfile-test.4"));
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--exec rm $MYSQL_TEST_DIR/var/tmp/outfile-test.4
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#
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# Bug #5382: 'explain select into outfile' crashes the server
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#
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CREATE TABLE t1 (a INT);
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EXPLAIN
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SELECT *
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INTO OUTFILE '/tmp/t1.txt'
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FIELDS TERMINATED BY ',' OPTIONALLY ENCLOSED BY '"' LINES TERMINATED BY '\r\n'
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FROM t1;
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DROP TABLE t1;
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# End of 4.1 tests
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