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14 lines
454 B
14 lines
454 B
11 years ago
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-- Return an array of statements found in the given query text
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--
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-- Curtesy of Hubert Lubaczewski (depesz)
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--
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CREATE OR REPLACE FUNCTION CDB_QueryStatements(query text)
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RETURNS SETOF TEXT AS $$
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SELECT stmt FROM (
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SELECT btrim(q[1], E' \n\t\r;') as stmt FROM (
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SELECT regexp_matches( $1, $REG$((?:[^'"$;]+|"[^"]*"|'(?:[^']*|'')*'|(\$[^$]*\$).*?\2)+)$REG$, 'g' ) as q
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) i
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) j
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WHERE stmt <> '';
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$$ language sql IMMUTABLE STRICT;
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