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It shows sql log only for your default connection. \" +\n \"To run update queries on a concrete connection use -c option.\";\n\n builder(args: yargs.Argv) {\n return args\n .option(\"c\", {\n alias: \"connection\",\n default: \"default\",\n describe: \"Name of the connection of which schema sync log should be shown.\"\n })\n .option(\"f\", {\n alias: \"config\",\n default: \"ormconfig\",\n describe: \"Name of the file with connection configuration.\"\n });\n }\n\n async handler(args: yargs.Arguments) {\n\n let connection: Connection|undefined = undefined;\n try {\n\n const connectionOptionsReader = new ConnectionOptionsReader({\n root: process.cwd(),\n configName: args.config as any\n });\n const connectionOptions = await connectionOptionsReader.get(args.connection as any);\n Object.assign(connectionOptions, {\n synchronize: false,\n migrationsRun: false,\n dropSchema: false,\n logging: false\n });\n connection = await createConnection(connectionOptions);\n const sqlInMemory = await connection.driver.createSchemaBuilder().log();\n if (sqlInMemory.upQueries.length === 0) {\n console.log(chalk.yellow(\"Your schema is up to date - there are no queries to be executed by schema syncronization.\"));\n\n } else {\n const lengthSeparators = String(sqlInMemory.upQueries.length).split(\"\").map(char => \"-\").join(\"\");\n console.log(chalk.yellow(\"---------------------------------------------------------------\" + lengthSeparators));\n console.log(chalk.yellow.bold(`-- Schema syncronization will execute following sql queries (${chalk.white(sqlInMemory.upQueries.length)}):`));\n console.log(chalk.yellow(\"---------------------------------------------------------------\" + lengthSeparators));\n\n sqlInMemory.upQueries.forEach(upQuery => {\n let sqlString = upQuery.query;\n sqlString = sqlString.trim();\n sqlString = sqlString.substr(-1) === \";\" ? sqlString : sqlString + \";\";\n console.log(highlight(sqlString));\n });\n }\n await connection.close();\n\n } catch (err) {\n if (connection)\n\n console.log(chalk.black.bgRed(\"Error during schema synchronization:\"));\n console.error(err);\n process.exit(1);\n }\n }\n}\n"],"sourceRoot":".."}
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