[t:4064] bulk fetch mysqltest script generated. tries range queries over...

[t:4064] bulk fetch mysqltest script generated. tries range queries over sufficently large tables (greater than a few tokudb_read_buf's) which have a.) blobs/no blobs b.) ints, no ints c.) strings, no strings


git-svn-id: file:///svn/mysql/tests/mysql-test@37486 c7de825b-a66e-492c-adef-691d508d4ae1

mysql-test/suite/tokudb.bulkfetch/bulkfetch-test-gen.py

+def sqlgen_drop_table(name):
+    print "drop table if exists %s;" % name
+
+def sqlgen_create_table(table):
+    keyname, keytype = table[0]
+    print "create table t ("
+    for name, type in table:
+        print "    %s %s," % (name, type) 
+    print "    primary key (%s)" % keyname
+    print ") engine = TokuDB;"
+
+def sqlgen_fill_table(table, n):
+    for i in range(n):
+        print "insert into t values (",
+        k = 0
+        while (k < len(table)):
+            name, type = table[k]
+            if k == len(table) - 1:
+                comma = ""
+            else:
+                comma = ","
+            if type == "int" or type == "bigint":
+                print "%d%s " % ((i*2), comma),
+            elif type == "blob":
+                print "\"%s%d\"%s " % ("blobbyblobblob", i, comma),
+            else:
+                print "\"%s%d\"%s " % ("stringystringstring", i, comma),
+            k += 1
+        print ");"
+
+
+def sqlgen_range_query(table):
+    keyname, keytype = table[0]
+    if keytype == "bigint":
+        print "select * from t where %s > 2000 and %s < 4000;" % (keyname, keyname)
+        print "select * from t where %s > 3000;" % keyname
+        print "select * from t where %s < 2000;" % keyname
+    elif keytype == "blob":
+        print "select * from t where %s < \"blobbyblobblob2000\";" % keyname
+        print "select * from t where %s > \"blobbyblobblob3000\";" % keyname
+        print "select * from t where %s < \"blobbyblobblob4000\" and %s > \"blobbyblobblob2000\";" % (keyname, keyname)
+    else:
+        print "select * from t where %s < \"stringystringstring2000\";" % keyname
+        print "select * from t where %s > \"stringystringstring3000\";" % keyname
+        print "select * from t where %s < \"stringystringstring4000\" and %s > \"stringystringstring2000\";" % (keyname, keyname)
+
+
+def sqlgen_range_query_full(table):
+    keyname, keytype = table[0]
+    if keytype == "bigint":
+        print "select sum(%s) from t;" % keyname
+    print "select count(*) from t;"
+    print "select * from t;"
+
+nrows = 6000
+tables = [
+    [("a", "bigint")],
+    [("a", "bigint"), ("b", "blob")],
+    [("a", "bigint"), ("b", "blob"), ("c", "varchar(50)")],
+    [("a", "bigint"), ("b", "varchar(50)")],
+    [("a", "varchar(50)")],
+    [("a", "varchar(50)"), ("b", "blob")],
+    # blobs cant be keys so this wouldn't make sense
+    #[("a", "blob")]
+]
+
+# Code generation stats here
+print "# Tokutek"
+print "# Test that bulk fetch works with various table types"
+print ""
+print "--disable_warnings"
+print "drop table if exists t;"
+print "--enable_warnings"
+print "set local tokudb_read_buf_size=4096;"
+print ""
+print "# Test scans over each kind of table"
+print ""
+for table in tables:
+    print "# begin bulk fetch test"
+    sqlgen_drop_table("t")
+    sqlgen_create_table(table)
+    sqlgen_fill_table(table, nrows)
+    sqlgen_range_query(table)
+    sqlgen_range_query_full(table)
+    print ""
+print ""
+print "drop table t;"
+print "set local tokudb_read_buf_size=default;"