how to change column collation type in sql?












0















ALTER TABLE test ALTER COLUMN name CONVERT TO CHARACTER SET utf8 COLLATe utf8_general_ci



I want one of the column to be multilingual, so i changed collation type to utf8_general_ci in database. Its accepting multilingual data and displaying in web app. But when in mobile, multilingual column value is displaying as "??????" (question marks). I tried to encode column data by above query but query is not getting executed. Kindly let me know how to send multilingual column in API .










share|improve this question

























  • You must set the character collation 2x. In the database structure and when connected. Here is example for MySQL: dev.mysql.com/doc/refman/8.0/en/charset-connection.html

    – bato3
    Nov 22 '18 at 11:06
















0















ALTER TABLE test ALTER COLUMN name CONVERT TO CHARACTER SET utf8 COLLATe utf8_general_ci



I want one of the column to be multilingual, so i changed collation type to utf8_general_ci in database. Its accepting multilingual data and displaying in web app. But when in mobile, multilingual column value is displaying as "??????" (question marks). I tried to encode column data by above query but query is not getting executed. Kindly let me know how to send multilingual column in API .










share|improve this question

























  • You must set the character collation 2x. In the database structure and when connected. Here is example for MySQL: dev.mysql.com/doc/refman/8.0/en/charset-connection.html

    – bato3
    Nov 22 '18 at 11:06














0












0








0








ALTER TABLE test ALTER COLUMN name CONVERT TO CHARACTER SET utf8 COLLATe utf8_general_ci



I want one of the column to be multilingual, so i changed collation type to utf8_general_ci in database. Its accepting multilingual data and displaying in web app. But when in mobile, multilingual column value is displaying as "??????" (question marks). I tried to encode column data by above query but query is not getting executed. Kindly let me know how to send multilingual column in API .










share|improve this question
















ALTER TABLE test ALTER COLUMN name CONVERT TO CHARACTER SET utf8 COLLATe utf8_general_ci



I want one of the column to be multilingual, so i changed collation type to utf8_general_ci in database. Its accepting multilingual data and displaying in web app. But when in mobile, multilingual column value is displaying as "??????" (question marks). I tried to encode column data by above query but query is not getting executed. Kindly let me know how to send multilingual column in API .







android sql api collation






share|improve this question















share|improve this question













share|improve this question




share|improve this question








edited Nov 22 '18 at 10:49









bhupathi turaga

14312




14312










asked Nov 22 '18 at 10:42









vaishuvaishu

14




14













  • You must set the character collation 2x. In the database structure and when connected. Here is example for MySQL: dev.mysql.com/doc/refman/8.0/en/charset-connection.html

    – bato3
    Nov 22 '18 at 11:06



















  • You must set the character collation 2x. In the database structure and when connected. Here is example for MySQL: dev.mysql.com/doc/refman/8.0/en/charset-connection.html

    – bato3
    Nov 22 '18 at 11:06

















You must set the character collation 2x. In the database structure and when connected. Here is example for MySQL: dev.mysql.com/doc/refman/8.0/en/charset-connection.html

– bato3
Nov 22 '18 at 11:06





You must set the character collation 2x. In the database structure and when connected. Here is example for MySQL: dev.mysql.com/doc/refman/8.0/en/charset-connection.html

– bato3
Nov 22 '18 at 11:06












0






active

oldest

votes











Your Answer






StackExchange.ifUsing("editor", function () {
StackExchange.using("externalEditor", function () {
StackExchange.using("snippets", function () {
StackExchange.snippets.init();
});
});
}, "code-snippets");

StackExchange.ready(function() {
var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);

StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
}
});

function createEditor() {
StackExchange.prepareEditor({
heartbeatType: 'answer',
autoActivateHeartbeat: false,
convertImagesToLinks: true,
noModals: true,
showLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix: "",
imageUploader: {
brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
allowUrls: true
},
onDemand: true,
discardSelector: ".discard-answer"
,immediatelyShowMarkdownHelp:true
});


}
});














draft saved

draft discarded


















StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53429124%2fhow-to-change-column-collation-type-in-sql%23new-answer', 'question_page');
}
);

Post as a guest















Required, but never shown

























0






active

oldest

votes








0






active

oldest

votes









active

oldest

votes






active

oldest

votes
















draft saved

draft discarded




















































Thanks for contributing an answer to Stack Overflow!


  • Please be sure to answer the question. Provide details and share your research!

But avoid



  • Asking for help, clarification, or responding to other answers.

  • Making statements based on opinion; back them up with references or personal experience.


To learn more, see our tips on writing great answers.




draft saved


draft discarded














StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53429124%2fhow-to-change-column-collation-type-in-sql%23new-answer', 'question_page');
}
);

Post as a guest















Required, but never shown





















































Required, but never shown














Required, but never shown












Required, but never shown







Required, but never shown

































Required, but never shown














Required, but never shown












Required, but never shown







Required, but never shown







Popular posts from this blog

MongoDB - Not Authorized To Execute Command

in spring boot 2.1 many test slices are not allowed anymore due to multiple @BootstrapWith

Npm cannot find a required file even through it is in the searched directory