58 lines
2.2 KiB
JavaScript
58 lines
2.2 KiB
JavaScript
/*
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* Copyright (c) 2018 MariaDB Corporation Ab
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*
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* Use of this software is governed by the Business Source License included
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* in the LICENSE.TXT file and at www.mariadb.com/bsl11.
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*
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* Change Date: 2022-01-01
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*
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* On the date above, in accordance with the Business Source License, use
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* of this software will be governed by version 2 or later of the General
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* Public License.
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*/
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require('./common.js')()
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const classify_fields = [
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{'Parse result': 'attributes.parameters.parse_result'},
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{'Type mask': 'attributes.parameters.type_mask'},
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{'Operation': 'attributes.parameters.operation'},
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{'Has where clause': 'attributes.parameters.has_where_clause'},
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{'Fields': 'attributes.parameters.fields'},
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{'Functions': 'attributes.parameters.functions'}
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]
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exports.command = 'classify <statement>'
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exports.desc = 'Classify statement'
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exports.handler = function (argv) {
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maxctrl(argv, function (host) {
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return doRequest(host,
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'maxscale/query_classifier/classify?sql=' + argv.statement,
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(res) => {
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var a = res.data.attributes.parameters.functions.map((f) => {
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return f.name + ': (' + f.arguments.join(', ') + ')'
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});
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res.data.attributes.parameters.functions = a;
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return formatResource(classify_fields, res.data)
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})
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})
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}
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exports.builder = function(yargs) {
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yargs
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.usage('Usage: classify <statement>')
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.epilog('Classify the statement using MaxScale and display the result. ' +
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'The possible values for "Parse result", "Type mask" and "Operation" ' +
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'can be looked up in ' +
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'https://github.com/mariadb-corporation/MaxScale/blob/' +
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'2.3/include/maxscale/query_classifier.h')
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.help()
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.command('*', 'the default command', {}, function(argv) {
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console.log("*");
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maxctrl(argv, function(host) {
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console.log(argv.statement);
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return error('Unknown command. See output of `help stop` for a list of commands.')
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})
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})
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}
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