Revision 14382
Added by Aaron Marcuse-Kubitza over 10 years ago
| util.sql | ||
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| 6145 | 6145 |
regexp_replace( |
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$1 |
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, |
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/* unexpand expanded * expressions. any list of 6+ cols from the same table is
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/* unexpand expanded * expressions. any list of 6+ util.col_re()s from the same table is
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treated as a * expression. */ |
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'('||col||'\.)'||col||
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/* 1st col, which lacks separator before.
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'('||util.col_re()||'\.)'||util.col_re()||
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/* 1st util.col_re(), which lacks separator before.
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*note*: can't prepend \y because it considers only \w chars, not " */ |
| 6153 | 6153 |
'(,[[:blank:]]* |
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[[:blank:]]*)\1'||col|| -- 2nd col, which has separator before
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'(?:\2\1'||col||'){4,}', -- later cols, w/ same table name and separator
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[[:blank:]]*)\1'||util.col_re()|| -- 2nd util.col_re(), which has separator before
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'(?:\2\1'||util.col_re()||'){4,}', -- later util.col_re()s, w/ same table name and separator
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| 6156 | 6156 |
'\1*'/*prefix w/ table*/, |
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'g') |
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, |
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/* merge .* expressions resulting from a SELECT * of a join. any list of |
| 6160 | 6160 |
multiple .* expressions is treated as a SELECT * . */ |
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''||col||'\.\*'||
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''||util.col_re()||'\.\*'||
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| 6162 | 6162 |
/* 1st table, which lacks separator before. |
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*note*: can't prepend \y because it considers only \w chars, not " */ |
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'(,[[:blank:]]* |
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[[:blank:]]*)'||col||'\.\*'|| -- 2nd table, which has separator before
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| 6166 |
'(?:\1'||col||'\.\*)*', -- later tables, w/ same separator
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[[:blank:]]*)'||util.col_re()||'\.\*'|| -- 2nd table, which has separator before
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'(?:\1'||util.col_re()||'\.\*)*', -- later tables, w/ same separator
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| 6167 | 6167 |
'*', |
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'g') |
| 6169 | 6169 |
END |
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FROM (SELECT util.col_re() AS col) s |
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$_$; |
| 6172 | 6171 |
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| 6173 | 6172 |
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Also available in: Unified diff
fix: schemas/util.sql: view_def_to_orig(): can't use FROM to alias util.col_re() because that prevents inlining the function