Kerfinu búa borð frá núverandi borð og bæta nýja dálk

Kóða dæmi

21
0

handrit að bæta nýja dálk borð í kerfinu

ALTER TABLE table_name
ADD column_name datatype;
1
0

búa borð frá núverandi borð í kerfinu

//this will create new Empty table

CREATE TABLE IF NOT EXISTS TableName AS (SELECT * FROM ExistingTable WHERE 1=2);

Í önnur tungumál

Þetta page er í boði í önnur tungumál

Русский
..................................................................................................................
English
..................................................................................................................
Italiano
..................................................................................................................
Polski
..................................................................................................................
Română
..................................................................................................................
한국어
..................................................................................................................
हिन्दी
..................................................................................................................
Français
..................................................................................................................
Türk
..................................................................................................................
Česk
..................................................................................................................
Português
..................................................................................................................
ไทย
..................................................................................................................
中文
..................................................................................................................
Español
..................................................................................................................
Slovenský
..................................................................................................................
Балгарскі
..................................................................................................................