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TDengine
TDengine
提交 4a6b3d82 编写于 作者: C cpwu
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fix cast case

上级 838aea99
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Showing with 425 addition and 26 deletion
tests/system-test/2-query/cast.py
浏览文件 @ 4a6b3d82
import taos import taos
import sys import sys
from datetime import datetime, timezone, timedelta import datetime
from util.log import * from util.log import *
from util.sql import * from util.sql import *
...@@ -66,9 +66,9 @@ class TDTestCase: ...@@ -66,9 +66,9 @@ class TDTestCase:
) )
tdSql.query("select c1 from ct4") tdSql.query("select c1 from ct4")
data_ct4 = [tdSql.getData(i,0) for i in range(tdSql.queryRows)] data_ct4_c1 = [tdSql.getData(i,0) for i in range(tdSql.queryRows)]
tdSql.query("select c1 from t1") tdSql.query("select c1 from t1")
data_t1 = [tdSql.getData(i,0) for i in range(tdSql.queryRows)] data_t1_c1 = [tdSql.getData(i,0) for i in range(tdSql.queryRows)]
# tdLog.printNoPrefix("==========step1: cast int to int, expect no changes") # tdLog.printNoPrefix("==========step1: cast int to int, expect no changes")
...@@ -83,11 +83,11 @@ class TDTestCase: ...@@ -83,11 +83,11 @@ class TDTestCase:
tdLog.printNoPrefix("==========step2: cast int to bigint, expect no changes") tdLog.printNoPrefix("==========step2: cast int to bigint, expect no changes")
tdSql.query("select cast(c1 as bigint) as b from ct4") tdSql.query("select cast(c1 as bigint) as b from ct4")
for i in range(len(data_ct4)): for i in range(len(data_ct4_c1)):
tdSql.checkData( i, 0, data_ct4[i]) tdSql.checkData( i, 0, data_ct4_c1[i])
tdSql.query("select cast(c1 as bigint) as b from t1") tdSql.query("select cast(c1 as bigint) as b from t1")
for i in range(len(data_t1)): for i in range(len(data_t1_c1)):
tdSql.checkData( i, 0, data_t1[i]) tdSql.checkData( i, 0, data_t1_c1[i])
# tdLog.printNoPrefix("==========step3: cast int to float, expect no changes") # tdLog.printNoPrefix("==========step3: cast int to float, expect no changes")
...@@ -110,37 +110,436 @@ class TDTestCase: ...@@ -110,37 +110,436 @@ class TDTestCase:
tdLog.printNoPrefix("==========step5: cast int to binary, expect changes to str(int) ") tdLog.printNoPrefix("==========step5: cast int to binary, expect changes to str(int) ")
tdSql.query("select cast(c1 as binary(32)) as b from ct4") tdSql.query("select cast(c1 as binary(32)) as b from ct4")
for i in range(len(data_ct4)): for i in range(len(data_ct4_c1)):
tdSql.checkData( i, 0, str(data_ct4[i]) ) tdSql.checkData( i, 0, str(data_ct4_c1[i]) )
tdSql.query("select cast(c1 as binary(32)) as b from t1") tdSql.query("select cast(c1 as binary(32)) as b from t1")
for i in range(len(data_t1)): for i in range(len(data_t1_c1)):
tdSql.checkData( i, 0, str(data_t1[i]) ) tdSql.checkData( i, 0, str(data_t1_c1[i]) )
tdLog.printNoPrefix("==========step6: cast int to nchar, expect changes to str(int) ") tdLog.printNoPrefix("==========step6: cast int to nchar, expect changes to str(int) ")
tdSql.query("select cast(c1 as nchar(32)) as b from ct4") tdSql.query("select cast(c1 as nchar(32)) as b from ct4")
for i in range(len(data_ct4)): for i in range(len(data_ct4_c1)):
tdSql.checkData( i, 0, str(data_ct4[i]) ) tdSql.checkData( i, 0, str(data_ct4_c1[i]) )
tdSql.query("select cast(c1 as nchar(32)) as b from t1") tdSql.query("select cast(c1 as nchar(32)) as b from t1")
for i in range(len(data_t1)): for i in range(len(data_t1_c1)):
tdSql.checkData( i, 0, str(data_t1[i]) ) tdSql.checkData( i, 0, str(data_t1_c1[i]) )
tdLog.printNoPrefix("==========step7: cast int to timestamp, expect changes to timestamp ") tdLog.printNoPrefix("==========step7: cast int to timestamp, expect changes to timestamp ")
tdSql.query("select cast(c1 as timestamp) as b from ct4") tdSql.query("select cast(c1 as timestamp) as b from ct4")
for i in range(len(data_ct4)): for i in range(len(data_ct4_c1)):
if data_ct4[i] is None: if data_ct4_c1[i] is None:
tdSql.checkData( i, 0 , None ) tdSql.checkData( i, 0 , None )
else: else:
print("==========") utc_zone = datetime.timezone.utc
# date_data = datetime.datetime.utcfromtimestamp(data_ct4[i]/1000).strftime("%Y-%m-%d %H:%M:%S.%f") utc_8 = datetime.timezone(datetime.timedelta(hours=8))
# date_data = datetime.datetime.utcfromtimestamp(data_ct4[i]/1000).replace(tzinfo=datetime.timezone.utcoffset) date_init_stamp = datetime.datetime.utcfromtimestamp(data_ct4_c1[i]/1000)
date_data = datetime.utcfromtimestamp(8/1000).replace(tzinfo=timezone.utc).astimezone(timezone(timedelta(hours=8))) date_data = date_init_stamp.replace(tzinfo=utc_zone).astimezone(utc_8).strftime("%Y-%m-%d %H:%M:%S.%f")
print(date_data)
tdSql.checkData( i, 0, date_data) tdSql.checkData( i, 0, date_data)
tdSql.query("select cast(c1 as timestamp) as b from t1") tdSql.query("select cast(c1 as timestamp) as b from t1")
for i in range(len(data_t1)): for i in range(len(data_t1_c1)):
tdSql.checkData( i, 0, data_t1[i]) if data_ct4_c1[i] is None:
tdSql.checkData( i, 0 , None )
else:
utc_zone = datetime.timezone.utc
utc_8 = datetime.timezone(datetime.timedelta(hours=8))
date_init_stamp = datetime.datetime.utcfromtimestamp(data_ct4_c1[i]/1000)
date_data = date_init_stamp.replace(tzinfo=utc_zone).astimezone(utc_8).strftime("%Y-%m-%d %H:%M:%S.%f")
tdSql.checkData( i, 0, date_data)
tdLog.printNoPrefix("==========step8: cast bigint to bigint, expect no changes")
tdSql.query("select c2 from ct4")
data_ct4_c2 = [tdSql.getData(i,0) for i in range(tdSql.queryRows)]
tdSql.query("select c2 from t1")
data_t1_c2 = [tdSql.getData(i,0) for i in range(tdSql.queryRows)]
tdSql.query("select cast(c2 as bigint) as b from ct4")
for i in range(len(data_ct4_c2)):
tdSql.checkData( i, 0, data_ct4_c2[i])
tdSql.query("select cast(c2 as bigint) as b from t1")
for i in range(len(data_t1_c2)):
tdSql.checkData( i, 0, data_t1_c2[i])
tdLog.printNoPrefix("==========step9: cast bigint to binary, expect changes to str(int) ")
tdSql.query("select cast(c2 as binary(32)) as b from ct4")
for i in range(len(data_ct4_c2)):
tdSql.checkData( i, 0, str(data_ct4_c2[i]) )
tdSql.query("select cast(c2 as binary(32)) as b from t1")
for i in range(len(data_t1_c2)):
tdSql.checkData( i, 0, str(data_t1_c2[i]) )
tdLog.printNoPrefix("==========step10: cast bigint to nchar, expect changes to str(int) ")
tdSql.query("select cast(c2 as nchar(32)) as b from ct4")
for i in range(len(data_ct4_c2)):
tdSql.checkData( i, 0, str(data_ct4_c2[i]) )
tdSql.query("select cast(c2 as nchar(32)) as b from t1")
for i in range(len(data_t1_c2)):
tdSql.checkData( i, 0, str(data_t1_c2[i]) )
tdLog.printNoPrefix("==========step11: cast bigint to timestamp, expect changes to timestamp ")
tdSql.query("select cast(c2 as timestamp) as b from ct4")
for i in range(len(data_ct4_c2)):
if data_ct4_c2[i] is None:
tdSql.checkData( i, 0 , None )
else:
utc_zone = datetime.timezone.utc
utc_8 = datetime.timezone(datetime.timedelta(hours=8))
date_init_stamp = datetime.datetime.utcfromtimestamp(data_ct4_c2[i]/1000)
date_data = date_init_stamp.replace(tzinfo=utc_zone).astimezone(utc_8).strftime("%Y-%m-%d %H:%M:%S.%f")
tdSql.checkData( i, 0, date_data)
tdSql.query("select cast(c2 as timestamp) as b from t1")
for i in range(len(data_t1_c2)):
if data_t1_c2[i] is None:
tdSql.checkData( i, 0 , None )
else:
utc_zone = datetime.timezone.utc
utc_8 = datetime.timezone(datetime.timedelta(hours=8))
date_init_stamp = datetime.datetime.utcfromtimestamp(data_t1_c2[i]/1000)
date_data = date_init_stamp.replace(tzinfo=utc_zone).astimezone(utc_8).strftime("%Y-%m-%d %H:%M:%S.%f")
tdSql.checkData( i, 0, date_data)
tdLog.printNoPrefix("==========step12: cast smallint to bigint, expect no changes")
tdSql.query("select c3 from ct4")
data_ct4_c3 = [tdSql.getData(i,0) for i in range(tdSql.queryRows)]
tdSql.query("select c3 from t1")
data_t1_c3 = [tdSql.getData(i,0) for i in range(tdSql.queryRows)]
tdSql.query("select cast(c3 as bigint) as b from ct4")
for i in range(len(data_ct4_c3)):
tdSql.checkData( i, 0, data_ct4_c3[i])
tdSql.query("select cast(c3 as bigint) as b from t1")
for i in range(len(data_t1_c3)):
tdSql.checkData( i, 0, data_t1_c3[i])
tdLog.printNoPrefix("==========step13: cast smallint to binary, expect changes to str(int) ")
tdSql.query("select cast(c3 as binary(32)) as b from ct4")
for i in range(len(data_ct4_c3)):
tdSql.checkData( i, 0, str(data_ct4_c3[i]) )
tdSql.query("select cast(c3 as binary(32)) as b from t1")
for i in range(len(data_t1_c3)):
tdSql.checkData( i, 0, str(data_t1_c3[i]) )
tdLog.printNoPrefix("==========step14: cast smallint to nchar, expect changes to str(int) ")
tdSql.query("select cast(c3 as nchar(32)) as b from ct4")
for i in range(len(data_ct4_c3)):
tdSql.checkData( i, 0, str(data_ct4_c3[i]) )
tdSql.query("select cast(c3 as nchar(32)) as b from t1")
for i in range(len(data_t1_c3)):
tdSql.checkData( i, 0, str(data_t1_c3[i]) )
tdLog.printNoPrefix("==========step15: cast smallint to timestamp, expect changes to timestamp ")
tdSql.query("select cast(c3 as timestamp) as b from ct4")
for i in range(len(data_ct4_c3)):
if data_ct4_c3[i] is None:
tdSql.checkData( i, 0 , None )
else:
utc_zone = datetime.timezone.utc
utc_8 = datetime.timezone(datetime.timedelta(hours=8))
date_init_stamp = datetime.datetime.utcfromtimestamp(data_ct4_c3[i]/1000)
date_data = date_init_stamp.replace(tzinfo=utc_zone).astimezone(utc_8).strftime("%Y-%m-%d %H:%M:%S.%f")
tdSql.checkData( i, 0, date_data)
tdSql.query("select cast(c3 as timestamp) as b from t1")
for i in range(len(data_t1_c3)):
if data_ct4_c3[i] is None:
tdSql.checkData( i, 0 , None )
else:
utc_zone = datetime.timezone.utc
utc_8 = datetime.timezone(datetime.timedelta(hours=8))
date_init_stamp = datetime.datetime.utcfromtimestamp(data_ct4_c3[i]/1000)
date_data = date_init_stamp.replace(tzinfo=utc_zone).astimezone(utc_8).strftime("%Y-%m-%d %H:%M:%S.%f")
tdSql.checkData( i, 0, date_data)
tdLog.printNoPrefix("==========step16: cast smallint to bigint, expect no changes")
tdSql.query("select c4 from ct4")
data_ct4_c4 = [tdSql.getData(i,0) for i in range(tdSql.queryRows)]
tdSql.query("select c4 from t1")
data_t1_c4 = [tdSql.getData(i,0) for i in range(tdSql.queryRows)]
tdSql.query("select cast(c4 as bigint) as b from ct4")
for i in range(len(data_ct4_c4)):
tdSql.checkData( i, 0, data_ct4_c4[i])
tdSql.query("select cast(c4 as bigint) as b from t1")
for i in range(len(data_t1_c4)):
tdSql.checkData( i, 0, data_t1_c4[i])
tdLog.printNoPrefix("==========step17: cast smallint to binary, expect changes to str(int) ")
tdSql.query("select cast(c4 as binary(32)) as b from ct4")
for i in range(len(data_ct4_c4)):
tdSql.checkData( i, 0, str(data_ct4_c4[i]) )
tdSql.query("select cast(c4 as binary(32)) as b from t1")
for i in range(len(data_t1_c4)):
tdSql.checkData( i, 0, str(data_t1_c4[i]) )
tdLog.printNoPrefix("==========step18: cast smallint to nchar, expect changes to str(int) ")
tdSql.query("select cast(c4 as nchar(32)) as b from ct4")
for i in range(len(data_ct4_c4)):
tdSql.checkData( i, 0, str(data_ct4_c4[i]) )
tdSql.query("select cast(c4 as nchar(32)) as b from t1")
for i in range(len(data_t1_c4)):
tdSql.checkData( i, 0, str(data_t1_c4[i]) )
tdLog.printNoPrefix("==========step19: cast smallint to timestamp, expect changes to timestamp ")
tdSql.query("select cast(c4 as timestamp) as b from ct4")
for i in range(len(data_ct4_c4)):
if data_ct4_c4[i] is None:
tdSql.checkData( i, 0 , None )
else:
utc_zone = datetime.timezone.utc
utc_8 = datetime.timezone(datetime.timedelta(hours=8))
date_init_stamp = datetime.datetime.utcfromtimestamp(data_ct4_c4[i]/1000)
date_data = date_init_stamp.replace(tzinfo=utc_zone).astimezone(utc_8).strftime("%Y-%m-%d %H:%M:%S.%f")
tdSql.checkData( i, 0, date_data)
tdSql.query("select cast(c4 as timestamp) as b from t1")
for i in range(len(data_t1_c4)):
if data_ct4_c4[i] is None:
tdSql.checkData( i, 0 , None )
else:
utc_zone = datetime.timezone.utc
utc_8 = datetime.timezone(datetime.timedelta(hours=8))
date_init_stamp = datetime.datetime.utcfromtimestamp(data_ct4_c4[i]/1000)
date_data = date_init_stamp.replace(tzinfo=utc_zone).astimezone(utc_8).strftime("%Y-%m-%d %H:%M:%S.%f")
tdSql.checkData( i, 0, date_data)
tdLog.printNoPrefix("==========step20: cast float to bigint, expect no changes")
tdSql.query("select c5 from ct4")
data_ct4_c5 = [tdSql.getData(i,0) for i in range(tdSql.queryRows)]
tdSql.query("select c5 from t1")
data_t1_c5 = [tdSql.getData(i,0) for i in range(tdSql.queryRows)]
tdSql.query("select cast(c5 as bigint) as b from ct4")
for i in range(len(data_ct4_c5)):
tdSql.checkData( i, 0, data_ct4_c5[i])
tdSql.query("select cast(c5 as bigint) as b from t1")
for i in range(len(data_t1_c5)):
tdSql.checkData( i, 0, data_t1_c5[i])
tdLog.printNoPrefix("==========step21: cast float to binary, expect changes to str(int) ")
tdSql.query("select cast(c5 as binary(32)) as b from ct4")
for i in range(len(data_ct4_c5)):
tdSql.checkData( i, 0, str(data_ct4_c5[i]) )
tdSql.query("select cast(c5 as binary(32)) as b from t1")
for i in range(len(data_t1_c5)):
tdSql.checkData( i, 0, str(data_t1_c5[i]) )
tdLog.printNoPrefix("==========step22: cast float to nchar, expect changes to str(int) ")
tdSql.query("select cast(c5 as nchar(32)) as b from ct4")
for i in range(len(data_ct4_c5)):
tdSql.checkData( i, 0, str(data_ct4_c5[i]) )
tdSql.query("select cast(c5 as nchar(32)) as b from t1")
for i in range(len(data_t1_c5)):
tdSql.checkData( i, 0, str(data_t1_c5[i]) )
tdLog.printNoPrefix("==========step23: cast float to timestamp, expect changes to timestamp ")
tdSql.query("select cast(c5 as timestamp) as b from ct4")
for i in range(len(data_ct4_c5)):
if data_ct4_c5[i] is None:
tdSql.checkData( i, 0 , None )
else:
utc_zone = datetime.timezone.utc
utc_8 = datetime.timezone(datetime.timedelta(hours=8))
date_init_stamp = datetime.datetime.utcfromtimestamp(int(data_ct4_c5[i]/1000))
date_data = date_init_stamp.replace(tzinfo=utc_zone).astimezone(utc_8).strftime("%Y-%m-%d %H:%M:%S.%f")
tdSql.checkData( i, 0, date_data)
tdSql.query("select cast(c5 as timestamp) as b from t1")
for i in range(len(data_t1_c5)):
if data_t1_c5[i] is None:
tdSql.checkData( i, 0 , None )
else:
utc_zone = datetime.timezone.utc
utc_8 = datetime.timezone(datetime.timedelta(hours=8))
date_init_stamp = datetime.datetime.utcfromtimestamp(int(data_t1_c5[i]/1000))
date_data = date_init_stamp.replace(tzinfo=utc_zone).astimezone(utc_8).strftime("%Y-%m-%d %H:%M:%S.%f")
tdSql.checkData( i, 0, date_data)
tdLog.printNoPrefix("==========step24: cast double to bigint, expect no changes")
tdSql.query("select c6 from ct4")
data_ct4_c6 = [tdSql.getData(i,0) for i in range(tdSql.queryRows)]
tdSql.query("select c6 from t1")
data_t1_c6 = [tdSql.getData(i,0) for i in range(tdSql.queryRows)]
tdSql.query("select cast(c6 as bigint) as b from ct4")
for i in range(len(data_ct4_c6)):
tdSql.checkData( i, 0, data_ct4_c6[i])
tdSql.query("select cast(c6 as bigint) as b from t1")
for i in range(len(data_t1_c6)):
tdSql.checkData( i, 0, data_t1_c6[i])
tdLog.printNoPrefix("==========step25: cast double to binary, expect changes to str(int) ")
tdSql.query("select cast(c6 as binary(32)) as b from ct4")
for i in range(len(data_ct4_c6)):
tdSql.checkData( i, 0, str(data_ct4_c6[i]) )
tdSql.query("select cast(c6 as binary(32)) as b from t1")
for i in range(len(data_t1_c6)):
tdSql.checkData( i, 0, str(data_t1_c6[i]) )
tdLog.printNoPrefix("==========step26: cast double to nchar, expect changes to str(int) ")
tdSql.query("select cast(c6 as nchar(32)) as b from ct4")
for i in range(len(data_ct4_c6)):
tdSql.checkData( i, 0, str(data_ct4_c6[i]) )
tdSql.query("select cast(c6 as nchar(32)) as b from t1")
for i in range(len(data_t1_c6)):
tdSql.checkData( i, 0, str(data_t1_c6[i]) )
tdLog.printNoPrefix("==========step27: cast double to timestamp, expect changes to timestamp ")
tdSql.query("select cast(c6 as timestamp) as b from ct4")
for i in range(len(data_ct4_c6)):
if data_ct4_c6[i] is None:
tdSql.checkData( i, 0 , None )
else:
utc_zone = datetime.timezone.utc
utc_8 = datetime.timezone(datetime.timedelta(hours=8))
date_init_stamp = datetime.datetime.utcfromtimestamp(int(data_ct4_c6[i]/1000))
date_data = date_init_stamp.replace(tzinfo=utc_zone).astimezone(utc_8).strftime("%Y-%m-%d %H:%M:%S.%f")
tdSql.checkData( i, 0, date_data)
tdSql.query("select cast(c6 as timestamp) as b from t1")
for i in range(len(data_t1_c6)):
if data_t1_c6[i] is None:
tdSql.checkData( i, 0 , None )
else:
utc_zone = datetime.timezone.utc
utc_8 = datetime.timezone(datetime.timedelta(hours=8))
date_init_stamp = datetime.datetime.utcfromtimestamp(int(data_t1_c6[i]/1000))
date_data = date_init_stamp.replace(tzinfo=utc_zone).astimezone(utc_8).strftime("%Y-%m-%d %H:%M:%S.%f")
tdSql.checkData( i, 0, date_data)
tdLog.printNoPrefix("==========step28: cast bool to bigint, expect no changes")
tdSql.query("select c7 from ct4")
data_ct4_c7 = [tdSql.getData(i,0) for i in range(tdSql.queryRows)]
tdSql.query("select c7 from t1")
data_t1_c7 = [tdSql.getData(i,0) for i in range(tdSql.queryRows)]
tdSql.query("select cast(c7 as bigint) as b from ct4")
for i in range(len(data_ct4_c7)):
tdSql.checkData( i, 0, data_ct4_c7[i])
tdSql.query("select cast(c7 as bigint) as b from t1")
for i in range(len(data_t1_c7)):
tdSql.checkData( i, 0, data_t1_c7[i])
tdLog.printNoPrefix("==========step29: cast bool to binary, expect changes to str(int) ")
tdSql.query("select cast(c7 as binary(32)) as b from ct4")
for i in range(len(data_ct4_c7)):
tdSql.checkData( i, 0, str(data_ct4_c7[i]) )
tdSql.query("select cast(c7 as binary(32)) as b from t1")
for i in range(len(data_t1_c7)):
tdSql.checkData( i, 0, str(data_t1_c7[i]) )
tdLog.printNoPrefix("==========step30: cast bool to nchar, expect changes to str(int) ")
tdSql.query("select cast(c7 as nchar(32)) as b from ct4")
for i in range(len(data_ct4_c7)):
tdSql.checkData( i, 0, str(data_ct4_c7[i]) )
tdSql.query("select cast(c7 as nchar(32)) as b from t1")
for i in range(len(data_t1_c7)):
tdSql.checkData( i, 0, str(data_t1_c7[i]) )
tdLog.printNoPrefix("==========step31: cast bool to timestamp, expect changes to timestamp ")
tdSql.query("select cast(c7 as timestamp) as b from ct4")
for i in range(len(data_ct4_c7)):
if data_ct4_c7[i] is None:
tdSql.checkData( i, 0 , None )
else:
utc_zone = datetime.timezone.utc
utc_8 = datetime.timezone(datetime.timedelta(hours=8))
date_init_stamp = datetime.datetime.utcfromtimestamp(int(data_ct4_c7[i]/1000))
date_data = date_init_stamp.replace(tzinfo=utc_zone).astimezone(utc_8).strftime("%Y-%m-%d %H:%M:%S.%f")
tdSql.checkData( i, 0, date_data)
tdSql.query("select cast(c7 as timestamp) as b from t1")
for i in range(len(data_t1_c7)):
if data_t1_c7[i] is None:
tdSql.checkData( i, 0 , None )
else:
utc_zone = datetime.timezone.utc
utc_8 = datetime.timezone(datetime.timedelta(hours=8))
date_init_stamp = datetime.datetime.utcfromtimestamp(int(data_t1_c7[i]/1000))
date_data = date_init_stamp.replace(tzinfo=utc_zone).astimezone(utc_8).strftime("%Y-%m-%d %H:%M:%S.%f")
tdSql.checkData( i, 0, date_data)
tdSql.query("select c8 from ct4")
data_ct4_c8 = [tdSql.getData(i,0) for i in range(tdSql.queryRows)]
tdSql.query("select c8 from t1")
data_t1_c8 = [tdSql.getData(i,0) for i in range(tdSql.queryRows)]
tdLog.printNoPrefix("==========step32: cast binary to binary, expect no changes ")
tdSql.query("select cast(c8 as binary(32)) as b from ct4")
for i in range(len(data_ct4_c8)):
tdSql.checkData( i, 0, data_ct4_c8[i] )
tdSql.query("select cast(c8 as binary(32)) as b from t1")
for i in range(len(data_t1_c8)):
tdSql.checkData( i, 0, data_t1_c8[i] )
tdLog.printNoPrefix("==========step33: cast binary to binary, expect truncate ")
tdSql.query("select cast(c8 as binary(2)) as b from ct4")
for i in range(len(data_ct4_c8)):
tdSql.checkData( i, 0, data_ct4_c8[i][:2] )
tdSql.query("select cast(c8 as binary(2)) as b from t1")
for i in range(len(data_t1_c8)):
tdSql.checkData( i, 0, data_t1_c8[i][:2] )
tdLog.printNoPrefix("==========step34: cast binary to nchar, expect changes to str(int) ")
tdSql.query("select cast(c8 as nchar(32)) as b from ct4")
for i in range(len(data_ct4_c8)):
tdSql.checkData( i, 0, data_ct4_c8[i] )
tdSql.query("select cast(c8 as nchar(32)) as b from t1")
for i in range(len(data_t1_c8)):
tdSql.checkData( i, 0, data_t1_c8[i] )
tdSql.query("select c9 from ct4")
data_ct4_c9 = [tdSql.getData(i,0) for i in range(tdSql.queryRows)]
tdSql.query("select c9 from t1")
data_t1_c9 = [tdSql.getData(i,0) for i in range(tdSql.queryRows)]
"c10 timestamp"
tdLog.printNoPrefix("==========step35: cast nchar to nchar, expect no changes ")
tdSql.query("select cast(c9 as nchar(32)) as b from ct4")
for i in range(len(data_ct4_c9)):
tdSql.checkData( i, 0, data_ct4_c9[i])
tdSql.query("select cast(c9 as nchar(32)) as b from t1")
for i in range(len(data_t1_c9)):
tdSql.checkData( i, 0, data_t1_c9[i] )
tdLog.printNoPrefix("==========step36: cast nchar to nchar, expect truncate ")
tdSql.query("select cast(c9 as nchar(2)) as b from ct4")
for i in range(len(data_ct4_c9)):
tdSql.checkData( i, 0, data_ct4_c9[i][:2] )
tdSql.query("select cast(c9 as nchar(2)) as b from t1")
for i in range(len(data_t1_c9)):
tdSql.checkData( i, 0, data_t1_c9[i][:2] )
tdSql.query("select c9 from ct4")
data_ct4_c10 = [tdSql.getData(i,0) for i in range(tdSql.queryRows)]
tdSql.query("select c9 from t1")
data_t1_c10 = [tdSql.getData(i,0) for i in range(tdSql.queryRows)]
tdLog.printNoPrefix("==========step37: cast timestamp to nchar, expect no changes ")
tdSql.query("select cast(c9 as nchar(32)) as b from ct4")
for i in range(len(data_ct4_c10)):
tdSql.checkData( i, 0, data_ct4_c10[i])
tdSql.query("select cast(c9 as nchar(32)) as b from t1")
for i in range(len(data_t1_c10)):
tdSql.checkData( i, 0, data_t1_c10[i] )
tdSql.error("select cast(c1 as int) as b from ct4") tdSql.error("select cast(c1 as int) as b from ct4")
tdSql.error("select cast(c1 as bool) as b from ct4") tdSql.error("select cast(c1 as bool) as b from ct4")
...@@ -160,10 +559,10 @@ class TDTestCase: ...@@ -160,10 +559,10 @@ class TDTestCase:
tdSql.error("select cast(c7 as double) as b from ct4") tdSql.error("select cast(c7 as double) as b from ct4")
tdSql.error("select cast(c8 as tinyint unsigned) as b from ct4") tdSql.error("select cast(c8 as tinyint unsigned) as b from ct4")
tdSql.error("select cast(c8 as timestamp ) as b from ct4") tdSql.query("select cast(c8 as timestamp ) as b from ct4")
tdSql.query("select cast(c9 as timestamp ) as b from ct4")
tdSql.error("select cast(c9 as binary(64) ) as b from ct4") tdSql.error("select cast(c9 as binary(64) ) as b from ct4")
tdSql.error("select cast(c9 as timestamp ) as b from ct4")
tdSql.error("select cast(c10 as binary(64) ) as b from ct4") tdSql.error("select cast(c10 as binary(64) ) as b from ct4")
tdSql.error("select cast(c10 as nchar(64) ) as b from ct4") tdSql.error("select cast(c10 as nchar(64) ) as b from ct4")
......
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