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feat:mysql adaptation for metadb (#28188)

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longbingljw
2025-11-20 09:44:39 +08:00
committed by GitHub
parent 012877d8d4
commit c0b7ffd5d0
131 changed files with 6312 additions and 2602 deletions
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48
api/migrations/versions/53bf8af60645_update_model.py
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@@ -10,6 +10,10 @@ from alembic import op
import models as models
def _is_pg(conn):
return conn.dialect.name == "postgresql"
# revision identifiers, used by Alembic.
revision = '53bf8af60645'
down_revision = '8e5588e6412e'
@@ -19,23 +23,43 @@ depends_on = None
def upgrade():
# ### commands auto generated by Alembic - please adjust! ###
with op.batch_alter_table('embeddings', schema=None) as batch_op:
batch_op.alter_column('provider_name',
existing_type=sa.VARCHAR(length=40),
type_=sa.String(length=255),
existing_nullable=False,
existing_server_default=sa.text("''::character varying"))
conn = op.get_bind()
if _is_pg(conn):
with op.batch_alter_table('embeddings', schema=None) as batch_op:
batch_op.alter_column('provider_name',
existing_type=sa.VARCHAR(length=40),
type_=sa.String(length=255),
existing_nullable=False,
existing_server_default=sa.text("''::character varying"))
else:
with op.batch_alter_table('embeddings', schema=None) as batch_op:
batch_op.alter_column('provider_name',
existing_type=sa.VARCHAR(length=40),
type_=sa.String(length=255),
existing_nullable=False,
existing_server_default=sa.text("''"))
# ### end Alembic commands ###
def downgrade():
# ### commands auto generated by Alembic - please adjust! ###
with op.batch_alter_table('embeddings', schema=None) as batch_op:
batch_op.alter_column('provider_name',
existing_type=sa.String(length=255),
type_=sa.VARCHAR(length=40),
existing_nullable=False,
existing_server_default=sa.text("''::character varying"))
conn = op.get_bind()
if _is_pg(conn):
with op.batch_alter_table('embeddings', schema=None) as batch_op:
batch_op.alter_column('provider_name',
existing_type=sa.String(length=255),
type_=sa.VARCHAR(length=40),
existing_nullable=False,
existing_server_default=sa.text("''::character varying"))
else:
with op.batch_alter_table('embeddings', schema=None) as batch_op:
batch_op.alter_column('provider_name',
existing_type=sa.String(length=255),
type_=sa.VARCHAR(length=40),
existing_nullable=False,
existing_server_default=sa.text("''"))
# ### end Alembic commands ###