[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-09-04 UTC."],[],[],null,["# BigQuery Client - Class ValueMapper (1.34.0)\n\nVersion latestkeyboard_arrow_down\n\n- [1.34.0 (latest)](/php/docs/reference/cloud-bigquery/latest/ValueMapper)\n- [1.33.1](/php/docs/reference/cloud-bigquery/1.33.1/ValueMapper)\n- [1.32.0](/php/docs/reference/cloud-bigquery/1.32.0/ValueMapper)\n- [1.31.1](/php/docs/reference/cloud-bigquery/1.31.1/ValueMapper)\n- [1.30.3](/php/docs/reference/cloud-bigquery/1.30.3/ValueMapper)\n- [1.29.0](/php/docs/reference/cloud-bigquery/1.29.0/ValueMapper)\n- [1.28.3](/php/docs/reference/cloud-bigquery/1.28.3/ValueMapper)\n- [1.27.0](/php/docs/reference/cloud-bigquery/1.27.0/ValueMapper)\n- [1.26.1](/php/docs/reference/cloud-bigquery/1.26.1/ValueMapper)\n- [1.25.1](/php/docs/reference/cloud-bigquery/1.25.1/ValueMapper)\n- [1.24.2](/php/docs/reference/cloud-bigquery/1.24.2/ValueMapper)\n- [1.23.10](/php/docs/reference/cloud-bigquery/1.23.10/ValueMapper) \nReference documentation and code samples for the BigQuery Client class ValueMapper.\n\nMaps values to their expected BigQuery types. This class is intended for\ninternal use only.\n\nNamespace\n---------\n\nGoogle \\\\ Cloud \\\\ BigQuery\n\nMethods\n-------\n\n### __construct\n\n### fromBigQuery\n\nMaps a value coming from BigQuery to the expected format for use in the\nlibrary.\n\n### toBigQuery\n\nMaps a user provided value to the expected BigQuery format.\n\n### toParameter\n\nMaps a value to the expected parameter format.\n\nConstants\n---------\n\n### TYPE_BOOL\n\n Value: 'BOOL'\n\n### TYPE_BOOLEAN\n\n Value: 'BOOLEAN'\n\n### TYPE_INT64\n\n Value: 'INT64'\n\n### TYPE_INTEGER\n\n Value: 'INTEGER'\n\n### TYPE_FLOAT64\n\n Value: 'FLOAT64'\n\n### TYPE_FLOAT\n\n Value: 'FLOAT'\n\n### TYPE_NUMERIC\n\n Value: 'NUMERIC'\n\n### TYPE_BIGNUMERIC\n\n Value: 'BIGNUMERIC'\n\n### TYPE_STRING\n\n Value: 'STRING'\n\n### TYPE_BYTES\n\n Value: 'BYTES'\n\n### TYPE_DATE\n\n Value: 'DATE'\n\n### TYPE_DATETIME\n\n Value: 'DATETIME'\n\n### TYPE_TIME\n\n Value: 'TIME'\n\n### TYPE_TIMESTAMP\n\n Value: 'TIMESTAMP'\n\n### TYPE_ARRAY\n\n Value: 'ARRAY'\n\n### TYPE_STRUCT\n\n Value: 'STRUCT'\n\n### TYPE_RECORD\n\n Value: 'RECORD'\n\n### TYPE_GEOGRAPHY\n\n Value: 'GEOGRAPHY'\n\n### TYPE_JSON\n\n Value: 'JSON'\n\n### DATETIME_FORMAT\n\n Value: 'Y-m-d H:i:s.u'\n\n### DATETIME_FORMAT_INSERT\n\n Value: 'Y-m-d\\TH:i:s.u'"]]