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52f3993f1a
git-svn-id: file:///svn/mysql/tests/mysql-test@38611 c7de825b-a66e-492c-adef-691d508d4ae1
59 lines
1.8 KiB
Python
59 lines
1.8 KiB
Python
def sqlgen_setup():
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print "--disable_warnings"
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print "drop table if exists t;"
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print "--enable_warnings"
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def sqlgen_fill_table(n):
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print "insert into t values"
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for i in range(n):
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print " (%s, %s, %s)," % (i, i, 10*i)
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print " (%s, %s, %s);" % (n, n, 10*n)
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def sqlgen_create_table(fields, pk, keys):
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print "create table t ("
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print " %s, " % fields
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print " primary key (%s), " % pk
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print " %s" % keys
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print ") engine = tokudb;"
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def sqlgen_explain_and_do(query):
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print "explain %s" % query
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print query
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def sqlgen_drop_table():
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print "drop table t;"
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print "# Tokutek"
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print "# Test that replace into and insert ignore insertions "
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print "# work under various index schemas. "
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print "#"
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print "# this test is interesting because tokudb can do blind "
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print "# (searchless) insertions into dictionaries when keys are"
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print "# a subset of the primary key, but not otherwise."
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print ""
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sqlgen_setup()
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print ""
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num_rows = 50;
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pk = "a, b"
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fields = "a int, b int, c int"
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for query in ["insert ignore", "replace into"]:
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print "# testing query type \"%s\"" % query
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for keys in ["key (b)", "key (b), key(c)"]:
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print ""
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print "# testing primary key %s" % pk
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sqlgen_create_table(fields, pk, keys)
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sqlgen_fill_table(num_rows);
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print ""
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for k in ["8", "15"]:
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print "%s t values (%s, %s, -1);" % (query, k, k)
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s = "select * from t where a = %s;" % k
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sqlgen_explain_and_do(s)
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s = "select * from t force index (b) where b = %s;" % k
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sqlgen_explain_and_do(s)
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n = int(k) * 10
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s = "select * from t where c = %s;" % n
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sqlgen_explain_and_do(s)
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s = "select * from t where c = -1;"
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sqlgen_explain_and_do(s)
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sqlgen_drop_table()
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