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Overview
Comment: | In the window-defn bubble diagram, change "existing-window-name" to "base-window-name" and make it an indentifier instead of a non-terminal. |
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Downloads: | Tarball | ZIP archive |
Timelines: | family | ancestors | descendants | both | trunk |
Files: | files | file ages | folders |
SHA3-256: |
67d1075ce31182c35747aa2ec51ef949 |
User & Date: | drh 2019-03-28 15:23:02.939 |
Context
2019-03-28
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20:22 | Remove the "expr FOLLOWING" case from frame-specs that only describe the starting boundary. (check-in: 5eff6feebc user: drh tags: trunk) | |
15:23 | In the window-defn bubble diagram, change "existing-window-name" to "base-window-name" and make it an indentifier instead of a non-terminal. (check-in: 67d1075ce3 user: drh tags: trunk) | |
15:15 | Improved railroad diagram for frame-spec. (check-in: 6598d28114 user: drh tags: trunk) | |
Changes
Changes to art/syntax/bubble-generator-data.tcl.
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521 522 523 524 525 526 527 | {line /* {loop nil /anything-except-*/} {or */ /end-of-input}} } filter { line FILTER ( WHERE expr ) } window-defn { | | | 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 | {line /* {loop nil /anything-except-*/} {or */ /end-of-input}} } filter { line FILTER ( WHERE expr ) } window-defn { stack {line ( {opt /base-window-name} {opt PARTITION BY {loop expr ,}}} {opt ORDER BY {loop ordering-term ,}} {line {optx frame-spec} )} } frame-spec { stack { line {or RANGE ROWS GROUPS} {or {line BETWEEN {or {line UNBOUNDED PRECEDING} |
︙ | ︙ |
Changes to art/syntax/window-defn.gif.
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