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fix regex generation (#2377)

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Pat Okeeffe 2023-04-07 14:10:16 -05:00 • committed by GitHub
parent 24a45bc30d
commit 2bdc30c4f0
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1 changed files with 2 additions and 1 deletions
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3
sql3/planner/expression.go
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@ -2990,11 +2990,12 @@ func (p *ExecutionPlanner) compileOrderingTermExpr(expr parser.Expr, projections
// used by the LIKE/NOT LIKE operator
func wildCardToRegexp(pattern string) string {
var result strings.Builder
result.WriteString("(?i)")
result.WriteString("(?i)^")
rpattern := strings.Replace(pattern, "%", ".*", -1)
rpattern = strings.Replace(rpattern, "_", ".+", -1)
result.WriteString(rpattern)
result.WriteString("$")
return result.String()
}