Revision 3432
Added by Aaron Marcuse-Kubitza over 12 years ago
| sql_io.py | ||
|---|---|---|
| 259 | 259 |
mapping = {out_pkey: None} # ColDict will replace with default value
|
| 260 | 260 |
|
| 261 | 261 |
in_tables_ = in_tables[:] # don't modify input! |
| 262 |
in_tables0 = in_tables_.pop(0) # first table is separate |
|
| 263 |
in_pkey = sql.pkey(db, in_tables0, recover=True) |
|
| 264 |
in_pkey_col = sql_gen.as_Col(in_pkey, in_tables0) |
|
| 262 |
try: in_tables0 = in_tables_.pop(0) # first table is separate |
|
| 263 |
except IndexError: in_tables0 = None |
|
| 264 |
else: |
|
| 265 |
in_pkey = sql.pkey(db, in_tables0, recover=True) |
|
| 266 |
in_pkey_col = sql_gen.as_Col(in_pkey, in_tables0) |
|
| 265 | 267 |
|
| 266 | 268 |
# Determine if can use optimization for only literal values |
| 267 | 269 |
is_literals = not reduce(operator.or_, map(sql_gen.is_table_col, |
| 268 | 270 |
mapping.values())) |
| 269 | 271 |
is_literals_or_function = is_literals or is_function |
| 270 | 272 |
|
| 271 |
if is_literals: |
|
| 272 |
in_tables0 = None |
|
| 273 |
errors_table_ = None |
|
| 274 |
else: |
|
| 275 |
errors_table_ = errors_table(db, in_tables0) |
|
| 273 |
if in_tables0 == None: errors_table_ = None |
|
| 274 |
else: errors_table_ = errors_table(db, in_tables0) |
|
| 276 | 275 |
|
| 277 | 276 |
# Create input joins from list of input tables |
| 278 | 277 |
input_joins = [in_tables0]+[sql_gen.Join(v, |
Also available in: Unified diff
sql_io.py: put_table(): Optimization for only literal values: Also support an empty in_tables list, for use by put()