def fetch_row(conn_config,sql): start_time=helper_regex.get_time_clock_time() start_time_str=helper_regex.get_time_str_now() script_file_name=helper_regex.get_script_file_name() try: conn = get_db(conn_config) helper_mysql.log_execution_info(script_file_name,sql,start_time,error_msg='',start_time_str=start_time_str) return conn.execute_row(sql) except Exception,e: print 'failed:'+str(e) print "Unexpected error:", sys.exc_info()[0] print sql print 'SQL Server error happened !!!' helper_mysql.log_execution_info(script_file_name,sql,start_time,error_msg=sys.exc_info()[0],start_time_str=start_time_str) return -1
def execute(conn_config,sql,log_sql=True): conn = get_db(conn_config) start_time=helper_regex.get_time_clock_time() start_time_str=helper_regex.get_time_str_now() script_file_name=helper_regex.get_script_file_name() #print dir(conn) conn.execute_non_query(sql) if log_sql: helper_mysql.log_execution_info(script_file_name,sql,start_time,error_msg='',start_time_str=start_time_str) return conn.identity or conn.rows_affected try: pass except Exception,e: print 'failed:'+str(e) print "Unexpected error:", sys.exc_info()[0] print sql print 'SQL Server error happened !!!' helper_mysql.log_execution_info(script_file_name,sql,start_time,error_msg=sys.exc_info()[0],start_time_str=start_time_str) return -1
def fetch_joined_array(conn_config,sql,seperator=''): start_time=helper_regex.get_time_clock_time() start_time_str=helper_regex.get_time_str_now() script_file_name=helper_regex.get_script_file_name() try: conn = get_db(conn_config) rows=conn.execute_query(sql) helper_mysql.log_execution_info(script_file_name,sql,start_time,error_msg='',start_time_str=start_time_str) array=[] for row in conn: array.append(row[0]) return seperator.join(array) except Exception,e: print 'failed:'+str(e) print "Unexpected error:", sys.exc_info()[0] print sql print 'SQL Server error happened !!!' helper_mysql.log_execution_info(script_file_name,sql,start_time,error_msg=sys.exc_info()[0],start_time_str=start_time_str) return -1
def fetch_rows_dict(conn_config,sql,key_name=0): start_time=helper_regex.get_time_clock_time() start_time_str=helper_regex.get_time_str_now() script_file_name=helper_regex.get_script_file_name() try: conn = get_db(conn_config) rows=conn.execute_query(sql) helper_mysql.log_execution_info(script_file_name,sql,start_time,error_msg='',start_time_str=start_time_str) dict={} for row in conn: dict[str(row[key_name])]=row return dict except Exception,e: print 'failed:'+str(e) print "Unexpected error:", sys.exc_info()[0] print sql print 'SQL Server error happened !!!' helper_mysql.log_execution_info(script_file_name,sql,start_time,error_msg=sys.exc_info()[0],start_time_str=start_time_str) return -1
def fetch_set(conn_config,sql): start_time=helper_regex.get_time_clock_time() start_time_str=helper_regex.get_time_str_now() script_file_name=helper_regex.get_script_file_name() conn = get_db(conn_config) rows=conn.execute_query(sql) helper_mysql.log_execution_info(script_file_name,sql,start_time,error_msg='',start_time_str=start_time_str) ret=set([]) for row in conn: ret.add(row[0]) return ret try: pass except Exception,e: print 'failed:'+str(e) print "Unexpected error:", sys.exc_info()[0] print sql print 'SQL Server error happened !!!' helper_mysql.log_execution_info(script_file_name,sql,start_time,error_msg=sys.exc_info()[0],start_time_str=start_time_str) return -1
def fetch_dict(conn_config,sql,key_name=0,value_name=1,use_interger_key=False): start_time=helper_regex.get_time_clock_time() start_time_str=helper_regex.get_time_str_now() script_file_name=helper_regex.get_script_file_name() sql=str(sql) conn = get_db(conn_config) rows=conn.execute_query(sql) helper_mysql.log_execution_info(script_file_name,sql,start_time,error_msg='',start_time_str=start_time_str) dict={} counter=0 if use_interger_key: for row in conn: dict[row[key_name]]=row[value_name] #counter+=1 #if counter % 100000 ==0: # print counter else: for row in conn: dict[str(row[key_name])]=row[value_name] #counter+=1 #if counter % 100000 ==0: # print counter return dict try: pass except Exception,e: print 'failed:'+str(e) print "Unexpected error:", sys.exc_info()[0] print sql print 'SQL Server error happened !!!' helper_mysql.log_execution_info(script_file_name,sql,start_time,error_msg=sys.exc_info()[0],start_time_str=start_time_str) return -1
from helper_mysql import db import _mysql helper_mysql.db_throw_all_exception=True source_conn=config._conn_stat_portal_158 target_conn=config._conn_stat_portal_142 config.conn_stat_portal=config._conn_stat_portal_158 target_tables=[ 'collection', ] print helper_regex.get_time_str_now() for table_name in target_tables: #current_max_id=helper_mysql.get_raw_data(oem_name='Stat_Portal',category='data_migrate',key='max_transfered_id',sub_key=table_name,default_value=0,table_name='raw_data_debug',date='',db_conn=None) current_start_id=helper_mysql.get_raw_data(oem_name='Stat_Portal',category='data_migrate',key='max_transfered_id',sub_key=table_name,default_value=0,table_name='raw_data_debug',date='',db_conn=None) source_step=10000 target_step=10000 for i in range(0,100000000): current_start_id+=1 print '===now at:',table_name,current_start_id source_rows=helper_mysql.fetch_rows(sql=r'''
import config import helper_regex import helper_mysql import time import helper_redis helper_mysql.db_throw_all_exception=True source_conn=config.conn_stc_1 target_tables={ 'friendship.friendship':'production_copy_friendship_stc', } print helper_regex.get_time_str_now() for table_name,target_table_name in target_tables.iteritems(): current_start_id=helper_mysql.get_raw_data(oem_name='Stat_Portal',category='data_migrate_friend_relation',key='max_transfered_id',sub_key=table_name,default_value=0,table_name='raw_data_debug',date='',db_conn=None) source_step=50000 #target_step=50000 #current_start_id=20000000 for i in xrange(0,100000001): time.sleep(3) current_start_id+=1 print '===now at:',table_name,current_start_id sql=r''' select id,user_id,friend_id,0+following as following,0+followed as followed,0+blocking as blocking,0+blocked as blocked,0+flags as flags,created_on,modified_on
import re import helper_regex import helper_mysql from helper_mysql import db import _mysql source_conn=config._conn_stat_portal_158 target_conn=config._conn_stat_portal_142 target_tables=[ 'raw_data_url_pattern' ] print helper_regex.get_time_str_now() for table_name in target_tables: #current_max_id=helper_mysql.get_raw_data(oem_name='Stat_Portal',category='data_migrate',key='max_transfered_id',sub_key=table_name,default_value=0,table_name='raw_data_debug',date='',db_conn=None) begin_date='2011-07-11' step=1000 for i in range(0,1000): current_date=helper_regex.date_add(begin_date,-i) print table_name,current_date r''' select * from %s