checking data type in sql server
SELECT COLUMN_NAME,
DATA_TYPE,
IS_NULLABLE,
CHARACTER_MAXIMUM_LENGTH,
NUMERIC_PRECISION,
NUMERIC_SCALE
FROM INFORMATION_SCHEMA.COLUMNS
WHERE TABLE_NAME='your_table_name';checking data type in sql server
SELECT COLUMN_NAME,
DATA_TYPE,
IS_NULLABLE,
CHARACTER_MAXIMUM_LENGTH,
NUMERIC_PRECISION,
NUMERIC_SCALE
FROM INFORMATION_SCHEMA.COLUMNS
WHERE TABLE_NAME='your_table_name';data types in sql
• number(num) - whole numbers up to num digits
• number(num,num2) - num whole numbers up to num2 decimals
• char(num) - fixed length character/string
• varchar2(num) - used for varying length data
• date - full date
• currency - used for pricesCopyright © 2021 Codeinu
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