第一种sql格式：
1 CREATE TABLE 2 prpcitem_car 3 ( 4 proposalno CHAR(22) NOT NULL, 5 itemno DECIMAL(8,0) NOT NULL, 6 riskcode CHAR(3) NOT NULL, 7 insuredtypecode CHAR(2), 8 carinsuredrelation CHAR(1), 9 clausetype CHAR(3), 10 licenseno VARCHAR(20), 11 licensetype CHAR(3), 12 licensecolorcode CHAR(2), 13 nonlocalflag CHAR(1), 14 licenseflag CHAR(1), 15 vehicletype CHAR(4), 16 carkindcode CHAR(3), 17 hkflag CHAR(1), 18 hklicenseno CHAR(20), 19 engineno VARCHAR(30), 20 vinno VARCHAR(18), 21 frameno VARCHAR(30), 22 runareacode CHAR(10), 23 runareaname VARCHAR(60), 24 runmiles DECIMAL(14,2), 25 enrolldate DATE, 26 useyears DECIMAL(15,255), 27 vehiclecategory CHAR(3), 28 columvehiclecategoryn_68 CHAR(3), 29 modelcodealias VARCHAR(100), 30 modelcode CHAR(14), 31 brandname VARCHAR(200) NOT NULL, 32 aliasname VARCHAR(100), 33 countrynature CHAR(2), 34 countrycode CHAR(3), 35 usenaturecode CHAR(3), 36 businessclasscode CHAR(1), 37 seatcount DECIMAL(15,255), 38 toncount DECIMAL(10,3), 39 exhaustscale DECIMAL(8,4), 40 cylindercount INTEGER, 41 iscriterion INTEGER, 42 lossratio CHAR(5), 43 salesname VARCHAR(50), 44 salesnumber VARCHAR(20), 45 salesphone VARCHAR(15), 46 carcounts INTEGER, 47 isdropinvisitinsure INTEGER, 48 carloteququality DECIMAL(14,2), 49 colorcode CHAR(6), 50 safedevice CHAR(30), 51 coefficient1 DECIMAL(8,4), 52 coefficient2 DECIMAL(8,4), 53 coefficient3 DECIMAL(8,4), 54 othernature VARCHAR(10), 55 ratecode CHAR(8), 56 rationname VARCHAR(60), 57 makedate DATE, 58 carusage VARCHAR(20), 59 currency CHAR(3), 60 purchaseprice DECIMAL(14,2), 61 actualvalue DECIMAL(14,2), 62 invoiceno CHAR(20), 63 carloanflag CHAR(1), 64 cardealercode CHAR(16), 65 cardealername VARCHAR(120), 66 remark VARCHAR(40), 67 carid CHAR(10), 68 versionno CHAR(4), 69 monopolyflag CHAR(1), 70 monopolycode VARCHAR(22), 71 monopolyname VARCHAR(80), 72 newcarflag CHAR(1), 73 loanvehicleflag CHAR(1), 74 transfervehicleflag CHAR(1), 75 transferdate DATE, 76 operationarea VARCHAR(5), 77 inserttimeforhis DATETIME YEAR TO SECOND, 78 operatetimeforhis DATETIME YEAR TO SECOND, 79 startsitename VARCHAR(255), 80 discounttype VARCHAR(255), 81 drivertype VARCHAR(255), 82 endsitename VARCHAR(255), 83 carcusttype CHAR(2), 84 nodamageyears VARCHAR(4), 85 modeldemandno VARCHAR(50), 86 energytype CHAR(1), 87 fueltype CHAR(2), 88 carprooftype CHAR(2), 89 carproofno CHAR(50), 90 carproofdate DATE, 91 certificatedate DATE, 92 isremote CHAR(1), 93 fullendor CHAR(1), 94 issilageharvester CHAR(1), 95 flag CHAR(10), 96 licenseno1 CHAR(10), 97 licenseno2 VARCHAR(20), 98 licenseno3 CHAR(10), 99 vehiclebrand VARCHAR(20), 100 vehicletypedescription VARCHAR(5), 101 groupcode VARCHAR(50), 102 groupstartdate DATE, 103 groupenddate DATE, 104 PRIMARY KEY (proposalno, itemno) CONSTRAINT pk_citem_car, 105 FOREIGN KEY (proposalno) REFERENCES prpcmain (proposalno) CONSTRAINT fkb28a3afd9b27a158 106 );
对应python语句：
1 import json
2 def get_list(sqlLines):
3 list =[]
4 str =‘‘
5 table_name=‘‘
6 primary_key=‘‘
7 foreign_key=‘‘
8 for line in sqlLines:
9 if ‘PRIMARY KEY‘ in line:
10 primary_key=line[line.find(‘(‘)+1:line.find(‘)‘)]
11 if ‘FOREIGN KEY‘ in line:
12 foreign_key=line[line.find(‘(‘)+1:line.find(‘)‘)]
13 str+=line
14 list.append(str)
15 list.append(primary_key)
16 list.append(foreign_key)
17 return list
18
19 def get_json(list):
20 str=list[0]
21 primary_key=list[1]
22 foreign_key=list[2]
23 table_name=str[str.find(‘CREATE TABLE‘)+len(‘CREATE TABLE‘):str.find(‘(‘)].strip()
24 str= str[str.find(‘(‘)+1:str.rfind(‘)‘)].strip()
25 str =str.lower()
26 str =str.replace(‘ not null‘,‘‘).strip()
27 if ‘primary key‘ in str:
28 str=str[0:str.find(‘primary key‘)]
29 if ‘foreign key‘ in str:
30 str=str[0:str.find(‘foreign key‘)]
31 if ‘datetime year to second‘ in str:
32 str= str.replace(‘datetime year to second‘,‘string‘)
33
34 str_lines =str.splitlines(False)
35 json_list=[]
36 for line in str_lines:
37 json_dict={}
38 lines =line.split()
39 if len(lines)>=2:
40 name=lines[0]
41 type=lines[1][0:len(lines[1])-1]
42 json_dict[‘name‘]=name
43
44 if ‘date‘ in type:
45 type=‘string‘
46 if ‘decimal‘ in type:
47 type=‘string‘
48 json_dict[‘type‘]=type
49 if name in primary_key:
50 json_dict[‘primary‘]=1
51 if name in foreign_key:
52 json_dict[‘foreign‘]=1
53 else:
54 continue
55 json_list.append(json_dict)
56 return json_list
57
58
59
60 def load():
61 sqlStr =open(‘C:/Users/Administrator.PC--20150529IGF/Desktop/prpcitem_car.txt‘)
62 sqlLines =sqlStr.readlines(100000)
63 sql_list =get_list(sqlLines)
64 str =get_json(sql_list)
65 jsonS =json.dumps(str)
66 print(jsonS)
67 load()
---------------------
第二种sql格式：
-- Start of generated script for 10.136.1.5-DB2-LIS (db2inst1)
-- Apr-10-2017 at 16:35:18
CREATE TABLE "DB2INST1"."LLCASE"
("CASENO" VARCHAR(20) NOT NULL,
"RGTNO" VARCHAR(20),
"RGTTYPE" VARCHAR(1) NOT NULL,
"RGTSTATE" VARCHAR(2) NOT NULL,
"CUSTOMERNO" VARCHAR(24) NOT NULL,
"CUSTOMERNAME" VARCHAR(120),
"ACCIDENTTYPE" VARCHAR(1),
"RECEIPTFLAG" VARCHAR(1),
"HOSPITALFLAG" VARCHAR(1),
"SURVEYFLAG" VARCHAR(1),
"RGTDATE" DATE,
"HANDLEDATE" DATE,
"CLAIMCALDATE" DATE,
"AFFIXGETDATE" DATE,
"FEEINPUTFLAG" VARCHAR(1),
"INHOSPITALDATE" DATE,
"OUTHOSPITALDATE" DATE,
"INVALIHOSDAYS" SMALLINT,
"INHOSPITALDAYS" SMALLINT,
"DIANOSEDATE" DATE,
"POSTALADDRESS" VARCHAR(300),
"PHONE" VARCHAR(20),
"ACCSTARTDATE" DATE,
"ACCIDENTDATE" DATE,
"ACCIDENTSITE" VARCHAR(60),
"DEATHDATE" DATE,
"CUSTSTATE" VARCHAR(2),
"ACCDENTDESC" VARCHAR(6000),
"CUSTBIRTHDAY" DATE,
"CUSTOMERSEX" VARCHAR(1),
"CUSTOMERAGE" DECIMAL(5, 0),
"IDTYPE" VARCHAR(1),
"IDNO" VARCHAR(20),
"HANDLER" VARCHAR(10),
"UWSTATE" VARCHAR(10),
"DEALER" VARCHAR(10),
"APPEALFLAG" VARCHAR(1),
"TOGETHERGET" VARCHAR(1),
"GRPDEALFLAG" VARCHAR(1),
"GETMODE" VARCHAR(2),
"GETINTV" SMALLINT,
"CALFLAG" VARCHAR(1),
"UWFLAG" VARCHAR(1),
"DECLINEFLAG" VARCHAR(1),
"ENDCASEFLAG" VARCHAR(1),
"ENDCASEDATE" DATE,
"MNGCOM" VARCHAR(10) NOT NULL,
"OPERATOR" VARCHAR(10) NOT NULL,
"MAKEDATE" DATE NOT NULL,
"MAKETIME" VARCHAR(8) NOT NULL,
"MODIFYDATE" DATE NOT NULL,
"MODIFYTIME" VARCHAR(8) NOT NULL,
"BANKCODE" VARCHAR(10),
"BANKACCNO" VARCHAR(40),
"ACCNAME" VARCHAR(120),
"CASEGETMODE" VARCHAR(2),
"ACCMODIFYREASON" VARCHAR(400),
"CASENODATE" DATE,
"CASEPROP" CHARACTER(2),
"REMARK" VARCHAR(2000),
"CANCLEREASON" CHARACTER(2),
"CANCLEREMARK" VARCHAR(500),
"CANCLER" CHARACTER(10),
"CANCLEDATE" DATE,
"RIGISTER" CHARACTER(10),
"CLAIMER" CHARACTER(10),
"UWER" CHARACTER(10),
"UWDATE" DATE,
"SIGNER" CHARACTER(10),
"SIGNERDATE" DATE,
"RISKCODE" VARCHAR(10),
"OTHERIDTYPE" VARCHAR(2),
"OTHERIDNO" VARCHAR(50),
"GRPNO" VARCHAR(20),
"GRPNAME" VARCHAR(150),
"CONTDEALFLAG" VARCHAR(1),
"MOBILEPHONE" VARCHAR(15),
"PREPAIDFLAG" VARCHAR(1),
PRIMARY KEY("CASENO")
);
-- End of generated script for 10.136.1.5-DB2-LIS (db2inst1)
对应python语句：
1 import json
2
3 def cleanSql(lines):
4 list=[]
5 str =‘‘
6 table_name=‘‘
7 primary_key=‘‘
8 for line in lines:
9 if ‘CREATE TABLE‘ in line:
10 table_name=line[line.find(‘."‘)+1:line.rfind(‘"‘)]
11 if ‘PRIMARY KEY‘ in line:
12 primary_key=line[line.find(‘"‘)+1:line.rfind(‘"‘)]
13 str += line
14 str = str.lower()
15 if str.startswith(‘create table‘) is False:
16 str =str[str.index(‘create table‘):len(str)]
17 if ‘primary key‘ in str:
18 str=str[0:str.find(‘primary key‘)]
19 if ‘foreign key‘ in str:
20 str=str[0:str.find(‘foreign key‘)]
21 str= str[str.index(‘(‘)+1:]
22 if ‘not null‘ in str:
23 str=str.replace(‘not null‘,‘‘)
24 list.append(table_name)
25 list.append(primary_key.lower())
26 list.append(str)
27 return list
28
29 def changeType(type):
30 stype=type
31 if ‘character‘ in type:
32 stype =‘string‘
33 if ‘date‘ in type:
34 stype= ‘string‘
35 if ‘decimal‘ in type:
36 stype= ‘string‘
37 return stype
38
39 def get_json(list):
40 primary_key=list[1]
41 str =list[2]
42 lines= str.splitlines(False)
43 json_list=[]
44 for line in lines:
45 json_dict={}
46 name=line[line.find(‘"‘)+1:line.rfind(‘"‘)].strip()
47 type=line[line.rfind(‘"‘)+1:line.find(‘,‘)].strip()
48 type =changeType(type)
49 json_dict[‘type‘]=type
50 json_dict[‘name‘]=name
51 if primary_key==name:
52 json_dict[‘primary‘]=1
53 if len(name)==0:
54 continue
55 json_list.append(json_dict)
56 return json_list
57
58 def load():
59 schema=open(‘C:/Users/Administrator.PC--20150529IGF/Desktop/data/data/lis/llcase/full/20170401_09_37_01/schema.sql‘)
60 sqlStr =schema.readlines(100000)
61 list=cleanSql(sqlStr)
62
63 jsonStr =get_json(list)
64 jsonS =json.dumps(jsonStr)
65 print(jsonS)
66 load()
时间： 2024-11-08 17:08:00