-
Notifications
You must be signed in to change notification settings - Fork 2
/
operateMySql.py
206 lines (187 loc) · 7.29 KB
/
operateMySql.py
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
import pymysql
g_dbZhangTing = 'stockZT'
def createDB(dbName):
db = pymysql.connect(host='localhost',user='root', password='')
cursor = db.cursor()
cursor.execute('SELECT VERSION()')
data = cursor.fetchone()
print('Database version:', data)
sql = 'CREATE DATABASE ' + dbName + ' DEFAULT CHARACTER SET utf8'
cursor.execute(sql)
db.close
def createTable(dbName, tableName):
db = pymysql.connect(host='localhost', user='root', password='', port=3306, db=dbName)
cursor = db.cursor()
#sql = 'CREATE TABLE IF NOT EXISTS students (id VARCHAR(255) NOT NULL, ts_code VARCHAR(10) NOT NULL, trade_time VARCHAR(30) NOT NULL, open INT NOT NULL, close INT NOT NULL, high INT NOT NULL, PRIMARY KEY(id)'
# 使用 execute() 方法执行 SQL,如果表存在则删除
cursor.execute("DROP TABLE IF EXISTS %s" %tableName)
# 使用预处理语句创建表
sql = """CREATE TABLE %s (
ts_code CHAR(10) NOT NULL,
trade_time CHAR(25),
open FLOAT,
close FLOAT,
high FLOAT)""" %tableName
cursor.execute(sql)
db.close()
def insertDataToTable(dbName, tableName, listValue):
db = pymysql.connect(host='localhost', user='root', password='', port=3306, db=dbName)
cursor = db.cursor()
sql = 'INSERT INTO %s' %tableName + '(ts_code, trade_time, open, close, high) VALUES (%s,%s,%s,%s,%s)'
try:
if(len(listValue) > 1):
cursor.executemany(sql, listValue)
elif(1 == len(listValue)):
cursor.execute(sql, listValue)
db.commit()
except Exception as e:
print(e)
db.rollback()
db.close()
def deleteDataFromTable(dbName, tableName):
db = pymysql.connect(host='localhost', user='root', password='', port=3306, db=dbName)
cursor = db.cursor()
age = 24
sql = 'DELETE FROM %s WHERE AGE > %s' % (tableName, age)
cursor.execute(sql)
db.commit()
db.close()
def dropTable(dbName, tableName):
db = pymysql.connect(host='localhost', user='root', password='', port=3306, db=dbName)
cursor = db.cursor()
sql = 'DROP TABLE %s'%tableName
cursor.execute(sql)
db.close()
def printTableContent(dbName, tableName):
db = pymysql.connect(host='localhost', user='root', password='', port=3306, db=dbName)
cursor = db.cursor()
sql = "SELECT * FROM %s" %tableName
try:
# 执行SQL语句
cursor.execute(sql)
# 获取所有记录列表
results = cursor.fetchall()
for row in results:
ts_code = row[0]
trade_time = row[1]
open = row[2]
close = row[3]
high = row[4]
# 打印结果
print("ts_code=%s,trade_time=%s,open=%s,close=%s,high=%s" % \
(ts_code, trade_time, open, close, high))
except:
print("Error: unable to fetch data")
# 关闭数据库连接
db.close()
dbName = 'stockZT'
tableName = 'a000001'
listValue = [('000001.SZ', '2020-06-01 09:30:00', 2.3, 2.4, 2.35)]
#createDB(dbName)
#createTable(dbName, tableName)
#insertDataToTable(dbName, tableName,listValue)
#deleteDataFromTable(dbName, tableName)
#dropTable(dbName, tableName)
#printTableContent(dbName, tableName)
#move from main.py
def getOneStockDataFromDB(ts_code, date, skipTime, dbName):
fileName = 'C:/python/csv/zhangting/20200106to20200717/' + ts_code + '.csv'
lastTradeTime = 0
lastClose = 0
lastHigh = 0
tradeTime = ''
close = 0
high = 0
lastAddFlag = False
listData = []
date = convertDate(date)
try:
db = pymysql.connect(host='localhost', user='root', password='', port=3306, db=dbName)
cursor = db.cursor()
tableName = convertTscodeToDbtable(ts_code)
sql = "SELECT * FROM %s" % tableName
try:
# 执行SQL语句
cursor.execute(sql)
# 获取所有记录列表
results = cursor.fetchall()
for row in results:
#ts_code = row[0]
#trade_time = row[1]
#open = row[2]
#close = row[3]
#high = row[4]
tradeTime = row[1]
close = row[3]
high = row[4]
if float(high) > float(g_limitPrice):
listData = []
break
if date in tradeTime:
if skipTime in tradeTime:
break
if False == lastAddFlag:
listData.append(lastTradeTime)
listData.append(lastClose)
listData.append(lastHigh)
lastAddFlag = True
listData.append(tradeTime)
listData.append(close)
listData.append(high)
lastTradeTime = tradeTime
lastClose = close
lastHigh = high
except Exception as e:
listData = []
except Exception as e:
listData = []
return listData
def getCurrentDayDataFromDB(date, skipTime):
allStockInfo = {}
oneStockInfo = []
count = 0
for k in range(len(g_listAllStocks)): # 轮询所有不停牌的股票
#if g_listAllStocks[k] not in g_listSuspendStocks:
oneStockInfo = []
oneStockInfo = getOneStockDataFromDB(g_listAllStocks[k], date, skipTime, g_dbZhangTing)
if len(oneStockInfo):
allStockInfo[g_listAllStocks[k]] = oneStockInfo
count += 1
#print(f'count={count}' + ', ' + date+ ': stock=' + g_listAllStocks[k])
if count > 100:
break
#print(oneStockInfo)
#print(oneStockInfo)
return allStockInfo
def convertTscodeToDbtable(ts_code):
preName = 'stock'
temp = ts_code[0:6]
return preName + temp
def insertOneStockToMySql(ts_code):
fileName = 'C:/python/csv/zhangting/20200106to20200717/' + ts_code + '.csv'
ts_code, tradeTime = '', ''
openPrice, closePrice, highPrice = 0.0, 0.0, 0.0
listValue = []
with open(fileName, 'r', encoding='utf-8') as f:
reader = csv.DictReader(f)
for row in reader:
ts_code = row['ts_code']
tradeTime = row['trade_time']
openPrice = row['open']
closePrice = row['close']
highPrice = row['high']
listValue.append((ts_code, tradeTime, openPrice, closePrice, highPrice))
if(len(listValue) > 0):
convertCode = convertTscodeToDbtable(ts_code)
operateMySql.createTable(g_dbZhangTing, convertCode)
operateMySql.insertDataToTable(g_dbZhangTing, convertCode, listValue)
def writeAllStockCsvToDb():
startDate = '20200106'
endDate = '20200717'
getAllStocks(startDate, endDate) # 获取所有股票,从所有股票里过滤出深圳,上海,创业板3类股票
# 轮询所有股票
for i in range(1, len(g_listAllStocks)):
ts_code = g_listAllStocks[i]
insertOneStockToMySql(ts_code)
localtime = datetime.utcnow().strftime('%Y-%m-%d %H:%M:%S.%f')[:-3]
print(f'End store stock {ts_code} to DB, time = {localtime}')