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homework-jianmu/tests/system-test/2-query/union4.py

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Python
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import datetime
from util.log import *
from util.sql import *
from util.cases import *
from util.dnodes import *
PRIMARY_COL = "ts"
INT_COL = "c1"
BINT_COL = "c2"
SINT_COL = "c3"
TINT_COL = "c4"
FLOAT_COL = "c5"
DOUBLE_COL = "c6"
BOOL_COL = "c7"
BINARY_COL = "c8"
NCHAR_COL = "c9"
TS_COL = "c10"
NUM_COL = [ INT_COL, BINT_COL, SINT_COL, TINT_COL, FLOAT_COL, DOUBLE_COL, ]
CHAR_COL = [ BINARY_COL, NCHAR_COL, ]
BOOLEAN_COL = [ BOOL_COL, ]
TS_TYPE_COL = [ TS_COL, ]
class TDTestCase:
def init(self, conn, logSql, replicaVar=1):
self.replicaVar = int(replicaVar)
tdLog.debug(f"start to excute {__file__}")
tdSql.init(conn.cursor())
def __query_condition(self,tbname):
query_condition = []
for char_col in CHAR_COL:
query_condition.extend(
(
f"cast( {tbname}.{char_col} as nchar(8) )",
)
)
query_condition.extend( f"cast( {tbname}.{un_char_col} as binary(16) ) " for un_char_col in NUM_COL)
query_condition.extend( f"cast( {tbname}.{char_col} + {tbname}.{char_col_2} as binary(32) ) " for char_col_2 in CHAR_COL )
query_condition.extend( f"cast( {tbname}.{char_col} + {tbname}.{un_char_col} as binary(32) ) " for un_char_col in NUM_COL )
for num_col in NUM_COL:
query_condition.extend(
(
f"tan( {tbname}.{num_col} )",
f"round( {tbname}.{num_col} )",
f"count( {tbname}.{num_col} )",
f"min( {tbname}.{num_col} )",
)
)
query_condition.extend( f"{tbname}.{num_col} + {tbname}.{char_col} " for char_col in CHAR_COL )
query_condition.extend(
(
''' "test12" ''',
# 1010,
)
)
return query_condition
def __join_condition(self, tb_list, filter=PRIMARY_COL, INNER=False):
table_reference = tb_list[0]
join_condition = table_reference
join = "inner join" if INNER else "join"
for i in range(len(tb_list[1:])):
join_condition += f" {join} {tb_list[i+1]} on {table_reference}.{filter}={tb_list[i+1]}.{filter}"
return join_condition
def __where_condition(self, col=None, tbname=None, query_conditon=None):
if query_conditon and isinstance(query_conditon, str):
if query_conditon.startswith("count"):
query_conditon = query_conditon[6:-1]
elif query_conditon.startswith("max"):
query_conditon = query_conditon[4:-1]
elif query_conditon.startswith("sum"):
query_conditon = query_conditon[4:-1]
elif query_conditon.startswith("min"):
query_conditon = query_conditon[4:-1]
if query_conditon:
return f" where {query_conditon} is not null"
if col in NUM_COL:
return f" where abs( {tbname}.{col} ) >= 0"
if col in CHAR_COL:
return f" where lower( {tbname}.{col} ) like 'bina%' or lower( {tbname}.{col} ) like '_cha%' "
if col in BOOLEAN_COL:
return f" where {tbname}.{col} in (false, true) "
if col in TS_TYPE_COL or col in PRIMARY_COL:
return f" where cast( {tbname}.{col} as binary(16) ) is not null "
return ""
def __group_condition(self, col, having = None):
if isinstance(col, str):
if col.startswith("count"):
col = col[6:-1]
elif col.startswith("max"):
col = col[4:-1]
elif col.startswith("sum"):
col = col[4:-1]
elif col.startswith("min"):
col = col[4:-1]
return f" group by {col} having {having}" if having else f" group by {col} "
def __single_sql(self, select_clause, from_clause, where_condition="", group_condition=""):
if isinstance(select_clause, str) and "on" not in from_clause and select_clause.split(".")[0] != from_clause.split(".")[0]:
return
return f"select {select_clause} from {from_clause} {where_condition} {group_condition}"
@property
def __join_tblist(self):
return [
["ct1", "ct2"],
["ct1", "ct4"],
["ct1", "t1"],
["ct2", "ct4"],
["ct2", "t1"],
["ct4", "t1"],
# ["ct1", "ct2", "ct4"],
# ["ct1", "ct2", "t1"],
# ["ct1", "ct4", "t1"],
# ["ct2", "ct4", "t1"],
# ["ct1", "ct2", "ct4", "t1"],
]
@property
def __tb_liast(self):
return [
"ct1",
"ct2",
"ct4",
"t1",
]
def sql_list(self):
sqls = []
__join_tblist = self.__join_tblist
for join_tblist in __join_tblist:
for join_tb in join_tblist:
select_claus_list = self.__query_condition(join_tb)
for select_claus in select_claus_list:
group_claus = self.__group_condition( col=select_claus)
where_claus = self.__where_condition(query_conditon=select_claus)
having_claus = self.__group_condition( col=select_claus, having=f"{select_claus} is not null")
sqls.extend(
(
self.__single_sql(select_claus, join_tb, where_claus, group_claus),
self.__single_sql(select_claus, join_tb, where_claus, having_claus),
self.__single_sql(select_claus, self.__join_condition(join_tblist), where_claus, having_claus),
self.__single_sql(select_claus, self.__join_condition(join_tblist, INNER=True), where_claus, having_claus),
self.__single_sql(select_claus, join_tb, where_claus),
self.__single_sql(select_claus, join_tb, having_claus),
self.__single_sql(select_claus, join_tb, group_claus),
self.__single_sql(select_claus, join_tb),
)
)
__no_join_tblist = self.__tb_liast
for tb in __no_join_tblist:
select_claus_list = self.__query_condition(tb)
for select_claus in select_claus_list:
group_claus = self.__group_condition(col=select_claus)
where_claus = self.__where_condition(query_conditon=select_claus)
having_claus = self.__group_condition(col=select_claus, having=f"{select_claus} is not null")
sqls.extend(
(
self.__single_sql(select_claus, join_tb, where_claus, group_claus),
self.__single_sql(select_claus, join_tb, where_claus, having_claus),
self.__single_sql(select_claus, join_tb, where_claus),
self.__single_sql(select_claus, join_tb, group_claus),
self.__single_sql(select_claus, join_tb, having_claus),
self.__single_sql(select_claus, join_tb),
)
)
# return filter(None, sqls)
return list(filter(None, sqls))
def __get_type(self, col):
if tdSql.cursor.istype(col, "BOOL"):
return "BOOL"
if tdSql.cursor.istype(col, "INT"):
return "INT"
if tdSql.cursor.istype(col, "BIGINT"):
return "BIGINT"
if tdSql.cursor.istype(col, "TINYINT"):
return "TINYINT"
if tdSql.cursor.istype(col, "SMALLINT"):
return "SMALLINT"
if tdSql.cursor.istype(col, "FLOAT"):
return "FLOAT"
if tdSql.cursor.istype(col, "DOUBLE"):
return "DOUBLE"
if tdSql.cursor.istype(col, "BINARY"):
return "BINARY"
if tdSql.cursor.istype(col, "NCHAR"):
return "NCHAR"
if tdSql.cursor.istype(col, "TIMESTAMP"):
return "TIMESTAMP"
if tdSql.cursor.istype(col, "JSON"):
return "JSON"
if tdSql.cursor.istype(col, "TINYINT UNSIGNED"):
return "TINYINT UNSIGNED"
if tdSql.cursor.istype(col, "SMALLINT UNSIGNED"):
return "SMALLINT UNSIGNED"
if tdSql.cursor.istype(col, "INT UNSIGNED"):
return "INT UNSIGNED"
if tdSql.cursor.istype(col, "BIGINT UNSIGNED"):
return "BIGINT UNSIGNED"
def union_check(self):
sqls = self.sql_list()
for i in range(len(sqls)):
tdSql.query(sqls[i])
res1_type = self.__get_type(0)
for j in range(len(sqls[i:])):
tdSql.query(sqls[j+i])
order_union_type = False
rev_order_type = False
all_union_type = False
res2_type = self.__get_type(0)
if res2_type == res1_type:
all_union_type = True
elif res1_type in ( "BIGINT" , "NCHAR" ) and res2_type in ("BIGINT" , "NCHAR"):
all_union_type = True
elif res1_type in ("BIGINT", "NCHAR"):
order_union_type = True
elif res2_type in ("BIGINT", "NCHAR"):
rev_order_type = True
elif res1_type == "TIMESAMP" and res2_type not in ("BINARY", "NCHAR"):
order_union_type = True
elif res2_type == "TIMESAMP" and res1_type not in ("BINARY", "NCHAR"):
rev_order_type = True
elif res1_type == "BINARY" and res2_type != "NCHAR":
order_union_type = True
elif res2_type == "BINARY" and res1_type != "NCHAR":
rev_order_type = True
if all_union_type:
tdSql.query(f"{sqls[i]} union {sqls[j+i]}")
tdSql.query(f"{sqls[j+i]} union {sqls[i]}")
tdSql.checkCols(1)
tdSql.query(f"{sqls[i]} union all {sqls[j+i]}")
tdSql.query(f"{sqls[j+i]} union all {sqls[i]}")
tdSql.checkCols(1)
elif order_union_type:
tdSql.query(f"{sqls[i]} union {sqls[j+i]}")
tdSql.checkCols(1)
tdSql.query(f"{sqls[i]} union all {sqls[j+i]}")
tdSql.checkCols(1)
elif rev_order_type:
tdSql.query(f"{sqls[j+i]} union {sqls[i]}")
tdSql.checkCols(1)
tdSql.query(f"{sqls[j+i]} union all {sqls[i]}")
tdSql.checkCols(1)
else:
tdSql.error(f"{sqls[i]} union {sqls[j+i]}")
def __test_error(self):
tdSql.error( "show tables union show tables" )
tdSql.error( "create table errtb1 union all create table errtb2" )
tdSql.error( "drop table ct1 union all drop table ct3" )
tdSql.error( "select c1 from ct1 union all drop table ct3" )
tdSql.error( "select c1 from ct1 union all '' " )
tdSql.error( " '' union all select c1 from ct1 " )
tdSql.error( "select c1 from ct1 union select c1 from ct2 union select c1 from ct4 ")
def all_test(self):
self.__test_error()
self.union_check()
def __create_tb(self):
tdLog.printNoPrefix("==========step1:create table")
create_stb_sql = f'''create table stb1(
ts timestamp, {INT_COL} int, {BINT_COL} bigint, {SINT_COL} smallint, {TINT_COL} tinyint,
{FLOAT_COL} float, {DOUBLE_COL} double, {BOOL_COL} bool,
{BINARY_COL} binary(16), {NCHAR_COL} nchar(32), {TS_COL} timestamp
) tags (t1 int)
'''
create_ntb_sql = f'''create table t1(
ts timestamp, {INT_COL} int, {BINT_COL} bigint, {SINT_COL} smallint, {TINT_COL} tinyint,
{FLOAT_COL} float, {DOUBLE_COL} double, {BOOL_COL} bool,
{BINARY_COL} binary(16), {NCHAR_COL} nchar(32), {TS_COL} timestamp
)
'''
tdSql.execute(create_stb_sql)
tdSql.execute(create_ntb_sql)
for i in range(4):
tdSql.execute(f'create table ct{i+1} using stb1 tags ( {i+1} )')
{ i % 32767 }, { i % 127}, { i * 1.11111 }, { i * 1000.1111 }, { i % 2}
def __insert_data(self, rows):
now_time = int(datetime.datetime.timestamp(datetime.datetime.now()) * 1000)
for i in range(rows):
tdSql.execute(
f"insert into ct1 values ( { now_time - i * 1000 }, {i}, {11111 * i}, {111 * i % 32767 }, {11 * i % 127}, {1.11*i}, {1100.0011*i}, {i%2}, 'binary{i}', 'nchar_测试_{i}', { now_time + 1 * i } )"
)
tdSql.execute(
f"insert into ct4 values ( { now_time - i * 7776000000 }, {i}, {11111 * i}, {111 * i % 32767 }, {11 * i % 127}, {1.11*i}, {1100.0011*i}, {i%2}, 'binary{i}', 'nchar_测试_{i}', { now_time + 1 * i } )"
)
tdSql.execute(
f"insert into ct2 values ( { now_time - i * 7776000000 }, {-i}, {-11111 * i}, {-111 * i % 32767 }, {-11 * i % 127}, {-1.11*i}, {-1100.0011*i}, {i%2}, 'binary{i}', 'nchar_测试_{i}', { now_time + 1 * i } )"
)
tdSql.execute(
f'''insert into ct1 values
( { now_time - rows * 5 }, 0, 0, 0, 0, 0, 0, 0, 'binary0', 'nchar_测试_0', { now_time + 8 } )
( { now_time + 10000 }, { rows }, -99999, -999, -99, -9.99, -99.99, 1, 'binary9', 'nchar_测试_9', { now_time + 9 } )
'''
)
tdSql.execute(
f'''insert into ct4 values
( { now_time - rows * 7776000000 }, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL )
( { now_time - rows * 3888000000 + 10800000 }, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL )
( { now_time + 7776000000 }, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL )
(
{ now_time + 5184000000}, {pow(2,31)-pow(2,15)}, {pow(2,63)-pow(2,30)}, 32767, 127,
{ 3.3 * pow(10,38) }, { 1.3 * pow(10,308) }, { rows % 2 }, "binary_limit-1", "nchar_测试_limit-1", { now_time - 86400000}
)
(
{ now_time + 2592000000 }, {pow(2,31)-pow(2,16)}, {pow(2,63)-pow(2,31)}, 32766, 126,
{ 3.2 * pow(10,38) }, { 1.2 * pow(10,308) }, { (rows-1) % 2 }, "binary_limit-2", "nchar_测试_limit-2", { now_time - 172800000}
)
'''
)
tdSql.execute(
f'''insert into ct2 values
( { now_time - rows * 7776000000 }, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL )
( { now_time - rows * 3888000000 + 10800000 }, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL )
( { now_time + 7776000000 }, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL )
(
{ now_time + 5184000000 }, { -1 * pow(2,31) + pow(2,15) }, { -1 * pow(2,63) + pow(2,30) }, -32766, -126,
{ -1 * 3.2 * pow(10,38) }, { -1.2 * pow(10,308) }, { rows % 2 }, "binary_limit-1", "nchar_测试_limit-1", { now_time - 86400000 }
)
(
{ now_time + 2592000000 }, { -1 * pow(2,31) + pow(2,16) }, { -1 * pow(2,63) + pow(2,31) }, -32767, -127,
{ - 3.3 * pow(10,38) }, { -1.3 * pow(10,308) }, { (rows-1) % 2 }, "binary_limit-2", "nchar_测试_limit-2", { now_time - 172800000 }
)
'''
)
for i in range(rows):
insert_data = f'''insert into t1 values
( { now_time - i * 3600000 }, {i}, {i * 11111}, { i % 32767 }, { i % 127}, { i * 1.11111 }, { i * 1000.1111 }, { i % 2},
"binary_{i}", "nchar_测试_{i}", { now_time - 1000 * i } )
'''
tdSql.execute(insert_data)
tdSql.execute(
f'''insert into t1 values
( { now_time + 10800000 }, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL )
( { now_time - (( rows // 2 ) * 60 + 30) * 60000 }, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL )
( { now_time - rows * 3600000 }, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL )
( { now_time + 7200000 }, { pow(2,31) - pow(2,15) }, { pow(2,63) - pow(2,30) }, 32767, 127,
{ 3.3 * pow(10,38) }, { 1.3 * pow(10,308) }, { rows % 2 },
"binary_limit-1", "nchar_测试_limit-1", { now_time - 86400000 }
)
(
{ now_time + 3600000 } , { pow(2,31) - pow(2,16) }, { pow(2,63) - pow(2,31) }, 32766, 126,
{ 3.2 * pow(10,38) }, { 1.2 * pow(10,308) }, { (rows-1) % 2 },
"binary_limit-2", "nchar_测试_limit-2", { now_time - 172800000 }
)
'''
)
def run(self):
tdSql.prepare()
tdLog.printNoPrefix("==========step1:create table")
self.__create_tb()
tdLog.printNoPrefix("==========step2:insert data")
self.rows = 10
self.__insert_data(self.rows)
tdLog.printNoPrefix("==========step3:all check")
self.all_test()
tdDnodes.stop(1)
tdDnodes.start(1)
tdSql.execute("use db")
tdLog.printNoPrefix("==========step4:after wal, all check again ")
self.all_test()
def stop(self):
tdSql.close()
tdLog.success(f"{__file__} successfully executed")
tdCases.addLinux(__file__, TDTestCase())
tdCases.addWindows(__file__, TDTestCase())
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