gistfile1.txt

SELECT 
    c.TABLE_SCHEMA,
    c.TABLE_NAME,
    c.COLUMN_NAME,
    c.DATA_TYPE,
    c.IS_NULLABLE,
    CASE 
        WHEN pk.COLUMN_NAME IS NOT NULL THEN 'YES' 
        ELSE 'NO' 
    END AS IS_PRIMARY_KEY,
    CASE 
        WHEN fk.COLUMN_NAME IS NOT NULL THEN 'YES' 
        ELSE 'NO' 
    END AS IS_FOREIGN_KEY,
    fk.REFERENCED_TABLE_NAME,
    fk.REFERENCED_COLUMN_NAME
FROM 
    INFORMATION_SCHEMA.COLUMNS c
LEFT JOIN (
    SELECT 
        ku.TABLE_SCHEMA,
        ku.TABLE_NAME,
        ku.COLUMN_NAME
    FROM 
        INFORMATION_SCHEMA.TABLE_CONSTRAINTS tc
    JOIN INFORMATION_SCHEMA.KEY_COLUMN_USAGE ku
        ON tc.CONSTRAINT_NAME = ku.CONSTRAINT_NAME
    WHERE 
        tc.CONSTRAINT_TYPE = 'PRIMARY KEY'
) pk 
    ON c.TABLE_SCHEMA = pk.TABLE_SCHEMA 
    AND c.TABLE_NAME = pk.TABLE_NAME 
    AND c.COLUMN_NAME = pk.COLUMN_NAME
LEFT JOIN (
    SELECT 
        cu.TABLE_SCHEMA,
        cu.TABLE_NAME,
        cu.COLUMN_NAME,
        ku.TABLE_NAME AS REFERENCED_TABLE_NAME,
        ku.COLUMN_NAME AS REFERENCED_COLUMN_NAME,
        rc.CONSTRAINT_NAME
    FROM 
        INFORMATION_SCHEMA.REFERENTIAL_CONSTRAINTS rc
    JOIN INFORMATION_SCHEMA.CONSTRAINT_COLUMN_USAGE ku
        ON rc.UNIQUE_CONSTRAINT_NAME = ku.CONSTRAINT_NAME
    JOIN INFORMATION_SCHEMA.KEY_COLUMN_USAGE cu
        ON rc.CONSTRAINT_NAME = cu.CONSTRAINT_NAME
) fk 
    ON c.TABLE_SCHEMA = fk.TABLE_SCHEMA 
    AND c.TABLE_NAME = fk.TABLE_NAME 
    AND c.COLUMN_NAME = fk.COLUMN_NAME
ORDER BY 
    c.TABLE_SCHEMA, c.TABLE_NAME, c.ORDINAL_POSITION;