GORM Playground Link
Database mysql, driver: gorm mysql
if migrator.HasColumn("TableName", "fieldName") {
//...
}
panic:
panic: runtime error: invalid memory address or nil pointer dereference
[signal 0xc0000005 code=0x0 addr=0x0 pc=0x65b676]
goroutine 1 [running]:
gorm.io/gorm/migrator.Migrator.HasColumn.func1(0xc000324c40)
D:/workspace/go/pkg/mod/gorm.io/gorm@v1.23.9-0.20220713102635-3262daf8d468/migrator/migrator.go:372 +0xf6
gorm.io/gorm/migrator.Migrator.RunWithValue({{0x0, 0xc000311920, {0xa6ee60, 0xc000062ae0}}}, {0x90c620, 0xa51f70}, 0xc000115680)
D:/workspace/go/pkg/mod/gorm.io/gorm@v1.23.9-0.20220713102635-3262daf8d468/migrator/migrator.go:52 +0x2ae
gorm.io/gorm/migrator.Migrator.HasColumn({{0x0, 0xc000311920, {0xa6ee60, 0xc000062ae0}}}, {0x90c620, 0xa51f70}, {0x9c0201, 0x9})
D:/workspace/go/pkg/mod/gorm.io/gorm@v1.23.9-0.20220713102635-3262daf8d468/migrator/migrator.go:369 +0x194
migrator.go#L372 stmt.Schema is nil
The RenameColumn interface has similar issues
panic: runtime error: invalid memory address or nil pointer dereference
[signal 0xc0000005 code=0x0 addr=0x0 pc=0x120bc12]
goroutine 1 [running]:
gorm.io/gorm/migrator.Migrator.RenameColumn.func1(0xc000163880)
D:/workspace/go/pkg/mod/gorm.io/gorm@v1.23.9-0.20220713102635-3262daf8d468/migrator/migrator.go:388 +0x92
gorm.io/gorm/migrator.Migrator.RunWithValue({{0x0, 0xc0002bec30, {0x161ee80, 0xc000062ae0}}}, {0x14bc620, 0xc0002d20b0}, 0xc000114d68)
D:/workspace/go/pkg/mod/gorm.io/gorm@v1.23.9-0.20220713102635-3262daf8d468/migrator/migrator.go:52 +0x2ae
gorm.io/gorm/migrator.Migrator.RenameColumn({{0x0, 0xc0002bec30, {0x161ee80, 0xc000062ae0}}}, {0x14bc620, 0xc0002d20b0}, {0x156c2b6, 0x7}, {0x156c285, 0x7})
D:/workspace/go/pkg/mod/gorm.io/gorm@v1.23.9-0.20220713102635-3262daf8d468/migrator/migrator.go:387 +0x145
gorm.io/driver/mysql.Migrator.RenameColumn.func1(0xc0001636c0)
D:/workspace/go/pkg/mod/gorm.io/driver/mysql@v1.3.6/migrator.go:59 +0x6c5
gorm.io/gorm/migrator.Migrator.RunWithValue({{0x0, 0xc0002bec30, {0x161ee80, 0xc000062ae0}}}, {0x14bc620, 0xc0002d20b0}, 0xc000115630)
D:/workspace/go/pkg/mod/gorm.io/gorm@v1.23.9-0.20220713102635-3262daf8d468/migrator/migrator.go:52 +0x2ae
gorm.io/driver/mysql.Migrator.RenameColumn({{{0x0, 0xc0002bec30, {0x161ee80, 0xc000062ae0}}}, {0xc000062ae0}}, {0x14bc620, 0xc0002d20b0}, {0x156c2b6, 0x7}, {0x156c285, ...})
D:/workspace/go/pkg/mod/gorm.io/driver/mysql@v1.3.6/migrator.go:57 +0x1b4
Comment From: github-actions[bot]
The issue has been automatically marked as stale as it missing playground pull request link, which is important to help others understand your issue effectively and make sure the issue hasn't been fixed on latest master, checkout https://github.com/go-gorm/playground for details. it will be closed in 30 days if no further activity occurs. if you are asking question, please use the Question template, most likely your question already answered https://github.com/go-gorm/gorm/issues or described in the document https://gorm.io ✨ Search Before Asking ✨
Comment From: github-actions[bot]
The issue has been automatically marked as stale as it missing playground pull request link, which is important to help others understand your issue effectively and make sure the issue hasn't been fixed on latest master, checkout https://github.com/go-gorm/playground for details. it will be closed in 30 days if no further activity occurs. if you are asking question, please use the Question template, most likely your question already answered https://github.com/go-gorm/gorm/issues or described in the document https://gorm.io ✨ Search Before Asking ✨