已解决:ERROR 1064 (42000): You have an error in your SQL syntax. check the manual that corresponds to yourMySQLserver version 一、分析问题背景 在使用Python连接MySQL数据库并执行SQL语句时,有时会遇到ERROR 1064 (42000)这个错误。这个错误表明你的SQL语
在MySQL的sp操作中涉及表操作的sql语句一定会执行check_and_update_table_version这个函数,每次会根据这个函数的结果来确定要不要重新parse该sql语句,如果没有版本改变就直接进行execute操作,如果有改变就重新parse,先prepare再execute,这样可以保证每次执行sp的SQL语句的时候表结构一定是最新的。 一、MySQL的sp运行sql语句...
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在MySQL的sp操作中涉及表操作的sql语句一定会执行check_and_update_table_version这个函数,每次会根据这个函数的结果来确定要不要重新parse该sql语句,如果没有版本改变就直接进行execute操作,如果有改变就重新parse,先prepare再execute,这样可以保证每次执行sp的SQL语句的时候表结构一定是最新的。 Enjoy GreatSQL :) 关于...
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using (SqlConnection cn = new SqlConnection(myConnString)) { cn.Open(); using (SqlCommand cmd = new SqlCommand()) { cmd.Connection = cn; cmd.CommandType = System.Data.CommandType.Text; cmd.CommandText = "SET NOEXEC ON;" ...
I just also hit this issue and was strugging to figure out what was wrong. Would it be enough to add a check for VisualStudioVersion being set and bail with an instruction from build.cmd?(vcvarsall.bat sets VisualStudioVersion at the very end)...
Exportcustom metricsfrom the result of any check, making it possible to replace various other promethus exporters that collect metrics via HTTP, SQL, etc.. apiVersion:canaries.flanksource.com/v1kind:Canarymetadata:name:exchange-ratesspec:schedule:"every 1 @hour"http: -name:exchange-ratesurl:https...
version: '3' services: db: image: mysql:latest healthcheck: test: ["CMD", "mysqladmin", "ping", "-h", "localhost"] interval: 10s timeout: 5s retries: 3 在上述配置中,我们定义了一个名为db的服务,使用了最新版本的MySQL镜像。在healthcheck部分,我们使用了test字段来指定健康检查命令,这里使用...