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Code Issues Releases Wiki Activity

perf: remove comments from queries before execution

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This commit is contained in:
Fabio Di Stasio
2021-06-11 14:32:51 +02:00
parent 71910ca5c8
commit 690a4541f9
2 changed files with 13 additions and 2 deletions
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7
src/main/libs/clients/MySQLClient.js
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@@ -1325,6 +1325,7 @@ export class MySQLClient extends AntaresCore {
* @memberof MySQLClient
*/
async raw (sql, args) {
sql = sql.replace(/(\/\*(.|[\r\n])*?\*\/)|(--(.*|[\r\n]))/gm, '');
if (process.env.NODE_ENV === 'development') this._logger(sql);// TODO: replace BLOB content with a placeholder
args = {
@@ -1337,7 +1338,11 @@ export class MySQLClient extends AntaresCore {
const nestTables = args.nest ? '.' : false;
const resultsArr = [];
let paramsArr = [];
const queries = args.split ? sql.split(/((?:[^;'"]*(?:"(?:\\.|[^"])*"|'(?:\\.|[^'])*')[^;'"]*)+)|;/gm) : [sql];
const queries = args.split
? sql.split(/((?:[^;'"]*(?:"(?:\\.|[^"])*"|'(?:\\.|[^'])*')[^;'"]*)+)|;/gm)
.filter(Boolean)
.map(q => q.trim())
: [sql];
const isPool = typeof this._connection.getConnection === 'function';
const connection = isPool ? await this._connection.getConnection() : this._connection;

8
src/main/libs/clients/PostgreSQLClient.js
View File

@@ -1174,6 +1174,8 @@ export class PostgreSQLClient extends AntaresCore {
* @memberof PostgreSQLClient
*/
async raw (sql, args) {
sql = sql.replace(/(\/\*(.|[\r\n])*?\*\/)|(--(.*|[\r\n]))/gm, '');
args = {
nest: false,
details: false,
@@ -1186,7 +1188,11 @@ export class PostgreSQLClient extends AntaresCore {
const resultsArr = [];
let paramsArr = [];
const queries = args.split ? sql.split(/(?!\B'[^']*);(?![^']*'\B)/gm) : [sql];
const queries = args.split
? sql.split(/(?!\B'[^']*);(?![^']*'\B)/gm)
.filter(Boolean)
.map(q => q.trim())
: [sql];
if (process.env.NODE_ENV === 'development') this._logger(sql);// TODO: replace BLOB content with a placeholder