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8 lines
261 B
SQL
8 lines
261 B
SQL
UPDATE "document"
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SET "char_length" = ( SELECT CASE WHEN
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"sum" ( "char_length" ( "content" ) ) IS NULL THEN
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0 ELSE "sum" ( "char_length" ( "content" ) )
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END FROM paragraph WHERE "document_id" = %s ),
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"update_time" = CURRENT_TIMESTAMP
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WHERE
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"id" = %s |