SQLite NOT NULL constraint failed

up vote
0
down vote

favorite

EF DB first approach. During an insert the exception: "SQLite NOT NULL constraint failed (XX)" occurs. However, no exception will be thrown if I use the SqlClient provider against a MSSQL DB.

Table:

XY, PK, FK, int not null

XX, PK, int not null

Model-Configuration

        ToTable("Table");



        Property(on => on.XX)

            .HasDatabaseGeneratedOption(DatabaseGeneratedOption.Identity)

            .HasColumnType(EntityFramework.IntDbType)

            .HasColumnName("XX")

            .IsRequired();

        HasKey(on => on.XX);



        Property(on => on.XY)

            .HasDatabaseGeneratedOption(DatabaseGeneratedOption.None)

            .HasColumnType(EntityFramework.IntDbType)

            .HasColumnName("XY")

            .IsRequired();

EDIT: XY is set in the model before .SaveChanges(); XX on the other hand is AI.

edited Nov 12 at 20:03

asked Nov 12 at 19:30

Thomas Christof

284416

add a comment |

up vote
0
down vote

favorite

EF DB first approach. During an insert the exception: "SQLite NOT NULL constraint failed (XX)" occurs. However, no exception will be thrown if I use the SqlClient provider against a MSSQL DB.

Table:

XY, PK, FK, int not null

XX, PK, int not null

Model-Configuration

        ToTable("Table");



        Property(on => on.XX)

            .HasDatabaseGeneratedOption(DatabaseGeneratedOption.Identity)

            .HasColumnType(EntityFramework.IntDbType)

            .HasColumnName("XX")

            .IsRequired();

        HasKey(on => on.XX);



        Property(on => on.XY)

            .HasDatabaseGeneratedOption(DatabaseGeneratedOption.None)

            .HasColumnType(EntityFramework.IntDbType)

            .HasColumnName("XY")

            .IsRequired();

EDIT: XY is set in the model before .SaveChanges(); XX on the other hand is AI.

edited Nov 12 at 20:03

asked Nov 12 at 19:30

Thomas Christof

284416

add a comment |

up vote
0
down vote

favorite

EF DB first approach. During an insert the exception: "SQLite NOT NULL constraint failed (XX)" occurs. However, no exception will be thrown if I use the SqlClient provider against a MSSQL DB.

Table:

XY, PK, FK, int not null

XX, PK, int not null

Model-Configuration

        ToTable("Table");



        Property(on => on.XX)

            .HasDatabaseGeneratedOption(DatabaseGeneratedOption.Identity)

            .HasColumnType(EntityFramework.IntDbType)

            .HasColumnName("XX")

            .IsRequired();

        HasKey(on => on.XX);



        Property(on => on.XY)

            .HasDatabaseGeneratedOption(DatabaseGeneratedOption.None)

            .HasColumnType(EntityFramework.IntDbType)

            .HasColumnName("XY")

            .IsRequired();

EDIT: XY is set in the model before .SaveChanges(); XX on the other hand is AI.

edited Nov 12 at 20:03

asked Nov 12 at 19:30

Thomas Christof

284416

EF DB first approach. During an insert the exception: "SQLite NOT NULL constraint failed (XX)" occurs. However, no exception will be thrown if I use the SqlClient provider against a MSSQL DB.

Table:

XY, PK, FK, int not null

XX, PK, int not null

Model-Configuration

        ToTable("Table");



        Property(on => on.XX)

            .HasDatabaseGeneratedOption(DatabaseGeneratedOption.Identity)

            .HasColumnType(EntityFramework.IntDbType)

            .HasColumnName("XX")

            .IsRequired();

        HasKey(on => on.XX);



        Property(on => on.XY)

            .HasDatabaseGeneratedOption(DatabaseGeneratedOption.None)

            .HasColumnType(EntityFramework.IntDbType)

            .HasColumnName("XY")

            .IsRequired();

EDIT: XY is set in the model before .SaveChanges(); XX on the other hand is AI.

entity-framework sqlite

edited Nov 12 at 20:03

asked Nov 12 at 19:30

Thomas Christof

284416

edited Nov 12 at 20:03

asked Nov 12 at 19:30

Thomas Christof

284416

edited Nov 12 at 20:03

asked Nov 12 at 19:30

Thomas Christof

284416

asked Nov 12 at 19:30

Thomas Christof

284416

asked Nov 12 at 19:30

Thomas Christof

284416

add a comment |

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',
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

Sign up or log in

StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});

Post as a guest

Name

Required, but never shown

StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53268869%2fsqlite-not-null-constraint-failed%23new-answer', 'question_page');
}
);

Post as a guest

Name

Required, but never shown

active

oldest

votes

draft saved

draft discarded

draft saved

draft discarded

Sign up or log in

StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});

Post as a guest

Name

Required, but never shown

Post as a guest

Name

Required, but never shown

Sign up or log in

StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});

Post as a guest

Name

Required, but never shown

Sign up or log in

StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});

Post as a guest

Name

Required, but never shown

Sign up or log in

StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});

Post as a guest

Name

Required, but never shown

Name

Required, but never shown

Name

Required, but never shown

This page is only for reference, If you need detailed information, please check here

搜尋此網誌

Cfrgtkky