"""add_EffCd_input_table

Revision ID: 8fc3bbb11ff3
Revises: 8c6fa8b41084
Create Date: 2025-07-12 00:54:33.453443

"""
from alembic import op
import sqlalchemy as sa


# revision identifiers, used by Alembic.
revision = '8fc3bbb11ff3'
down_revision = '8c6fa8b41084'
branch_labels = None
depends_on = None


def upgrade():
    """升级数据库到当前版本"""
    # ### commands auto generated by Alembic - please adjust! ###
    op.create_table('EffCd_input_data',
    sa.Column('ID', sa.Integer(), autoincrement=True, nullable=False, comment='主键ID'),
    sa.Column('Farmland_ID', sa.Integer(), nullable=False),
    sa.Column('Sample_ID', sa.Integer(), nullable=False),
    sa.Column('OC-Fe_0-30', sa.Float(), nullable=True, comment='土壤铁结合态有机碳(g/kg)'),
    sa.Column('002_0002IDW', sa.Float(), nullable=True, comment='粉粒组分(0.002~0.02mm)质量占比[%]'),
    sa.Column('02_002IDW', sa.Float(), nullable=True, comment='砂粒组分(0.02~0.2mm)质量占比[%]'),
    sa.Column('2_02IDW', sa.Float(), nullable=True, comment='石砾组分(＞2mm)质量占比[%]'),
    sa.Column('AvaK_IDW', sa.Float(), nullable=True, comment='速效钾(mg/kg)'),
    sa.Column('AvaP_IDW', sa.Float(), nullable=True, comment='有效磷(mg/kg)'),
    sa.Column('EC_IDW', sa.Float(), nullable=True, comment='电导率(mS/cm)'),
    sa.Column('SAvaK_IDW', sa.Float(), nullable=True, comment='缓效钾(mg/kg)'),
    sa.Column('TAl_IDW', sa.Float(), nullable=True, comment='全铝含量(%)'),
    sa.Column('TCa_IDW', sa.Float(), nullable=True, comment='全钙含量(%)'),
    sa.Column('TCd_IDW', sa.Float(), nullable=True, comment='总镉含量(mg/kg)'),
    sa.Column('TEB_IDW', sa.Float(), nullable=True, comment='水溶性盐总量(mg/L)'),
    sa.Column('TExH_IDW', sa.Float(), nullable=True, comment='交换性酸总量[cmol/kg]'),
    sa.Column('TFe_IDW', sa.Float(), nullable=True, comment='全铁含量(%)'),
    sa.Column('TK_IDW', sa.Float(), nullable=True, comment='全钾含量(g/kg)'),
    sa.Column('TMg_IDW', sa.Float(), nullable=True, comment='全镁含量(%)'),
    sa.Column('TMn_IDW', sa.Float(), nullable=True, comment='全锰含量(mg/kg)'),
    sa.Column('TN_IDW', sa.Float(), nullable=True, comment='全氮含量(g/kg)'),
    sa.Column('TP_IDW', sa.Float(), nullable=True, comment='全磷含量(g/kg)'),
    sa.Column('TS_IDW', sa.Float(), nullable=True, comment='全硫含量(g/kg)'),
    sa.Column('Cdsolution', sa.Float(), nullable=True, comment='LN(POR_Layer/bd020_90 * 112000*Cd.solution)'),
    sa.ForeignKeyConstraint(['Farmland_ID', 'Sample_ID'], ['Farmland_data.Farmland_ID', 'Farmland_data.Sample_ID'], ),
    sa.PrimaryKeyConstraint('ID'),
    comment='有效态镉预测模型输入数据'
    )
    # ### end Alembic commands ###


def downgrade():
    """将数据库降级到上一版本"""
    # ### commands auto generated by Alembic - please adjust! ###
    op.drop_table('EffCd_input_data')
    # ### end Alembic commands ###