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Feature/query parameter limit #50

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Feature/query parameter limit #50

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5eb8e96
added support for query_parameter_limit
Murali1459 Sep 27, 2025
0e4b2b9
added default behaviour for backward compatibility
Murali1459 Sep 27, 2025
d6f57de
Adding Comments
Murali1459 Oct 11, 2025
064b8f4
Updated README
Murali1459 Oct 11, 2025
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33 changes: 32 additions & 1 deletion internal/codegen/queries.go
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Original file line number Diff line number Diff line change
Expand Up @@ -14,6 +14,10 @@ func resultRecordName(q core.Query) string {
return strcase.ToCamel(q.MethodName) + "Row"
}

func queryInputName(q core.Query) string {
return strcase.ToCamel(q.MethodName) + "QueryInput"
}

func createEmbeddedModel(sb *IndentStringBuilder, prefix, suffix string, identLevel, paramIdx int, r core.QueryReturn, embeddedModels core.EmbeddedModels) int {
modelName := *r.EmbeddedModel
model := embeddedModels[modelName]
Expand Down Expand Up @@ -247,10 +251,37 @@ func BuildQueriesFile(engine string, config core.Config, queryFilename string, q
methodBody.WriteIndentedString(2, "var stmt = conn.prepareStatement("+q.MethodName+");\n")
}

queryInput := ""

// input method for query params limit
if len(q.Args) > config.QueryParameterLimit && config.QueryParameterLimit != 0 {
queryInput = queryInputName(q)

body.WriteString("\n")
body.WriteIndentedString(1, "public record "+queryInput+"(\n")
for i, arg := range q.Args {
imps, err := body.writeParameter(arg.JavaType, arg.Name, nonNullAnnotation, nullableAnnotation)
if err != nil {
return "", nil, err
}
if imps != nil {
imports = append(imports, imps...)
}

if i != len(q.Args)-1 {
body.WriteString(",\n")
}
}
body.WriteString("\n")
body.WriteIndentedString(1, ") {}\n")
}

// write the method signature
body.WriteString("\n")
body.WriteIndentedString(1, fmt.Sprintf("public %s %s(", returnType, q.MethodName))
if len(q.Args) > 0 {
if len(q.Args) > config.QueryParameterLimit && config.QueryParameterLimit != 0 {
body.WriteString(fmt.Sprintf("%s %sinput) throws SQLException{\n", queryInput, queryInput))
} else if len(q.Args) > 0 {
body.WriteString("\n")

for i, arg := range q.Args {
Expand Down
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