# Informix

- Introduction
- Installing/Configuring
  - Requirements
  - Installation
  - Runtime Configuration
  - Resource Types
- Predefined Constants
- Informix Functions
  - ifx_affected_rows — Get number of rows affected by a query
  - ifx_blobinfile_mode — Set the default blob mode for all select queries
  - ifx_byteasvarchar — Set the default byte mode
  - ifx_close — Close Informix connection
  - ifx_connect — Open Informix server connection
  - ifx_copy_blob — Duplicates the given blob object
  - ifx_create_blob — Creates an blob object
  - ifx_create_char — Creates an char object
  - ifx_do — Execute a previously prepared SQL-statement
  - ifx_error — Returns error code of last Informix call
  - ifx_errormsg — Returns error message of last Informix call
  - ifx_fetch_row — Get row as an associative array
  - ifx_fieldproperties — List of SQL fieldproperties
  - ifx_fieldtypes — List of Informix SQL fields
  - ifx_free_blob — Deletes the blob object
  - ifx_free_char — Deletes the char object
  - ifx_free_result — Releases resources for the query
  - ifx_get_blob — Return the content of a blob object
  - ifx_get_char — Return the content of the char object
  - ifx_getsqlca — Get the contents of sqlca.sqlerrd[0..5] after a query
  - ifx_htmltbl_result — Formats all rows of a query into a HTML table
  - ifx_nullformat — Sets the default return value on a fetch row
  - ifx_num_fields — Returns the number of columns in the query
  - ifx_num_rows — Count the rows already fetched from a query
  - ifx_pconnect — Open persistent Informix connection
  - ifx_prepare — Prepare an SQL-statement for execution
  - ifx_query — Send Informix query
  - ifx_textasvarchar — Set the default text mode
  - ifx_update_blob — Updates the content of the blob object
  - ifx_update_char — Updates the content of the char object
  - ifxus_close_slob — Deletes the slob object
  - ifxus_create_slob — Creates an slob object and opens it
  - ifxus_free_slob — Deletes the slob object
  - ifxus_open_slob — Opens an slob object
  - ifxus_read_slob — Reads nbytes of the slob object
  - ifxus_seek_slob — Sets the current file or seek position
  - ifxus_tell_slob — Returns the current file or seek position
  - ifxus_write_slob — Writes a string into the slob object