kullias / querysql

Generate SQL query from json configuration

JSON to SQL Query

Converts JSON config to SQL Query

{
  "glue": "and",
  "rules": [{
    "field":"age",
    "condition":{
      "type": "less",
      "filter": 42
    } 
  },{
    "field":"region",
    "includes": [1,2,6]
  }] 
}

Supported operations ( type )

• equal
• notEqual
• contains
• notContains
• lessOrEqual
• greaterOrEqual
• less
• notBetween
• between
• greater
• beginsWith
• notBeginsWith
• endsWith
• notEndsWith

nesting

Blocks can be nested like next

{
  "glue": "and",
  "rules": [
    ruleA,
    {
      "glue": "or",
      "rules": [
        ruleC,
        ruleD
      ] 
    }
  ] 
}

between / notBeetween

For those operations, both start and end values can be provided

{
    "field":"age",
    "condition":{
      "type": "between",
      "filter": { "start": 10, "end": 99 }
    } 
  }

if only start or end provided, the operation will change to less or greater automatically