[GENERAL] Constraint problem

Hi everybody ,   I try using Postgre, but  I have some problems. I create a constraint (  R1>=0 ), and after connect to server from VFP via ODBC . In the client program I turn on the transactions . (  SQLSETPROP(nHandle,'Transactions',2)   )   When I run UPDATE statements one after the oth

[GENERAL] PG constraint

Hi everybody ,   I tried using Postgre, but  I have some problems. I create a constraint (  R1>=0 ), and after connect to server from VFP via ODBC . In the client program I turn on the transactions . (  SQLSETPROP(nHandle,'Transactions',2)   )   When I run UPDATE statements one after the ot

[GENERAL] Empty date

Hi ,   Thanks your previous help. I have a new question :  how to store empty value to date field ? ( I always get error message, in vain use any format )In my client be empty value for date fields ('    .  .  ') , and I would like to use NULL values and empty values also.     Thanks : Zolta

Fw: [GENERAL] Empty date

ne field, in field a standard or two or three special values - more explanation ) . In this way I can display a plus information without a plus field. Hmmm. My own stupidity..., but no problem ere now. Thanks again : Zoltan > - Original Message - > From: "Richard Huxton&q

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