Revision 2748
Added by Aaron Marcuse-Kubitza about 12 years ago
| lib/sql_gen.py | ||
|---|---|---|
| 1 | 1 |
# SQL code generation |
| 2 | 2 |
|
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import copy |
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import operator |
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import re |
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import UserDict |
| ... | ... | |
| 198 | 199 |
if isinstance(col, Code): return col |
| 199 | 200 |
else: return Col(col, table) |
| 200 | 201 |
|
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def set_default_table(col, table):
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def with_default_table(col, table):
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col = as_Col(col) |
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if not isinstance(col, NamedCol) and col.table == None: col.table = table |
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if not isinstance(col, NamedCol) and col.table == None: |
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col = copy.copy(col) # don't modify input! |
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col.table = table |
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return col |
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|
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def set_cols_table(table, cols): |
| ... | ... | |
| 391 | 394 |
def as_ValueCond(value, default_table=assume_literal): |
| 392 | 395 |
if not isinstance(value, ValueCond): |
| 393 | 396 |
if default_table is not assume_literal: |
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value = set_default_table(value, default_table)
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|
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value = with_default_table(value, default_table)
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|
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return CompareCond(value) |
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else: return value |
| 397 | 400 |
|
| ... | ... | |
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right = left_table_col |
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|
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# Parse left side |
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left = set_default_table(left, left_table)
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left = with_default_table(left, left_table)
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| 442 | 445 |
|
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# Parse special values |
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left_on_right = Col(left.name, right_table) |
Also available in: Unified diff
sql_gen.py: Renamed set_default_table() to with_default_table() and copy col before modifying it so don't modify input