实现解析SQL文件表结构

2016-03-06 19:01:48 +08:00
parent 91cf3e6127
commit 8dcbc79cd3
4 changed files with 139 additions and 0 deletions
@@ -0,0 +1,34 @@
+# -*- coding:utf-8 -*-
+# Author : 我才是二亮 (unstring@163.com)
+import sys
+from FileParserClass import FileParser
+
+if __name__ == '__main__':
+
+    content = ''
+    file = ''
+    if (len(sys.argv) < 2):
+        exit('参数有误,请使用-help参数,了解文件使用规则')
+
+    dir = sys.argv[1]
+
+    try:
+        file = open(dir)
+    except IOError, e:
+        exit(e)
+    try:
+        content = file.read()
+    except:
+        exit('文件读取失败')
+    finally:
+        file.close()
+
+    file_parser = FileParser()
+    # 将文件分离为每张表
+    table_list = file_parser.separatTable(content)
+    # 解析出表中表名及表详情
+    table_name = file_parser.parserTableName(table_list)
+    # 解析出每张表字段情况并与表名表详情组合
+    table_data = file_parser.parserColumn(table_list, table_name)
+
+    print table_data